Unit3 Lesson1-Lesson2 基础练习讲解4-6（ppt课件）-2023新北师大版（2019）《高中英语》选择性必修第一册.zip
Unit 3 基础练习基础练习04 一、完形填空一、完形填空 You can tell a lot about a man by how he treats his dogs.For many years,I enjoyed living with my dogs,Tilly and Chance.Their 1 was nearly enough to keep my loneliness at bay.Nearly.Last year,I started dating,but with 2 .When I first dated Steve,I 3 he had a dog,Molly,and a cat,Flora.1AownershipBmembershipCcompanionship Dleadership2AreservationsBexpectationsCconfidence Dprejudice3AfearedBdoubtedChoped Dlearned While I was 4 that he was an animal lover,I 5 that three dogs were perhaps too many,and my dogs might attack 6 ,the cat.The next week we 7 our dogs together.It was a hot day.When we paused to catch our 8 ,Steve got down on one knee.Was he proposing(求婚)?I liked him too,but so 9?He poured water from a bottle into his hand and offered it to my dogs.10 ,I began to fall for him.4AunsatisfiedBamusedCterrifiedDthrilled5Apredicted BworriedCregrettedDinsisted6AFloraBChanceCMollyDTilly7AtiedBwalkedCbathedDfed8AbreathBbalanceCattentionDimagination9AcalmBsureCsoonDreal10ABy the way BIn that caseCBy all meansDIn that moment We 11 to date,though neither of us brought up the future.And then in late November,Tilly had an operation on her 12 .I took the dogs out four times a day,and I worried that Tilly 13 climbing the stairs could reopen the wound.Then Steve 14 his house.All worked 15 .The three dogs formed a pack that,with coaching,16 Floras space;Steve and I formed a good team 17 for Tilly.We made good housemates.11AcontinuedBdecidedCintendedDpretended12AeyeBtailCearDleg13AsecretlyBconstantlyCeventuallyDunwillingly14AleftBsoldCsuggestedDsearched15AlateBhardCfineDfree16Aemptied BrespectedCoccupiedDdiscovered17AlookingBcaringCwaitingDcalling A year later,much to my 18 ,this man produced a little box with a ring and proposed to me.He did not kneel(跪)down,nor did I 19 him to.Thats only for giving 20 to the dogs that brought us together.18AdelightBcreditCinterestDdisadvantage19AbegBtrustCneedDaid20AtoysBawardsCfoodDwater二、阅读理解Sometime in the early 1960s,a significant thing happened in Sydney,Australia.The city discovered its harbor.Then,one after another,Sydney discovered lots of things that were just sort of there broad parks,superb beaches,and a culturally diverse population.But it is the harbor that makes the city.catamarancatamaran美 ktmrnn.双体船高速双体船；双体帆船；筏ferryboat Andrew Reynolds,a cheerful fellow in his early 30s,pilots Sydney ferryboats for a living.I spent the whole morning shuttling back and forth across the harbor.After our third run Andrew shut down the engine,and we went our separate ways he for a lunch break,I to explore the city.“Ill miss these old boats,”he said as we parted.“How do you mean?”I asked.“Oh,theyre replacing them with catamarans.Catamarans are faster,but theyre not so elegant,and theyre not fun to pilot.But thats progress,I guess.”Everywhere in Sydney these days,change and progress are the watchwords(口号),and traditions are increasingly rare.Shirley Fitzgerald,the citys official historian,told me that in its rush to modernity in the 1970s,Sydney swept aside much of its past,including many of its finest buildings.“Sydney is confused about itself,”she said.“We cant seem to make up our minds whether we want a modern city or a traditional one.Its a conflict that we arent getting any better at resolving(解决).”On the other hand,being young and old at the same time has its attractions.I considered this when I met a thoughtful young businessman named Anthony.“Many people say that we lack culture in this country,”he told me.“What people forget is that the Italians,when they came to Australia,brought 2000 years of their culture,the Greeks some 3000 years,and the Chinese more still.Weve got a foundation built on ancient cultures but with a drive and dynamism of a young country.Its a pretty hard combination to beat.”He is right,but I cant help wishing they would keep those old ferries.21What is the first paragraph mainly about?ASydneys striking architecture.BThe cultural diversity of Sydney.CThe key to Sydneys development.DSydneys tourist attractions in the 1960s.22What can we learn about Andrew Reynolds?AHe goes to work by boat.BHe looks forward to a new life.CHe pilots catamarans well.DHe is attached to the old ferries.23What does Shirley Fitzgerald think of Sydney?AIt is losing its traditions.BIt should speed up its progress.CIt should expand its population.DIt is becoming more international.24Which statement will the author probably agree with?AA city can be young and old at the same time.BA city built on ancient cultures is more dynamic.CModernity is usually achieved at the cost of elegance.DCompromise should be made between the local and the foreign.三、完成句子三、完成句子25The house was alive with devoted and loving people,had worked there for decades.房子里到处都是忠实且慈爱的人，他们中许多人已经在那工作了数十年。26确实，他瘦削但结实的身躯，与其为之奉献毕生的千千万万的中国农民无异。,his slim but strong body is just like that of millions of Chinese farmers,he has devoted his life.many of whomIndeedto whom27唐人街的大部分居民仍然是华裔，他们中的许多人英语说得并不流利。（定语从句）The majority of residents in Chinatown are still ethnic Chinese,.28很多村民来帮助我们，他们都很善良。A great many villagers came to help us,.29地板上全是油漆，这让他很尴尬。The floor was full of paint,.many of whom do not speak English fluentlyall of whom were very kindwhich made him embarrassed30她打算住在北京，在那里她有一些亲密的朋友。She is going to live in Beijing,.31我们应该把这笔钱花在大家都能得益的事情上。We should spend the money on something .32狗是人类最好的朋友，它们也经常被用来在地震中寻找幸存者。Dogs,are often used to search for survivors in an earthquake.where she has some close friendswhich are our best friendsthat will benefit everyone33在那里工作了30年之后，海顿移居伦敦，在伦敦他非常成功。Having worked there for 30 years,Haydn moved to London,.34那个中年女士有3个儿子，其中的两个现在在重点大学学习。The middle-aged woman has three sons,in the key universities now.where he was very successfultwo of whom are studying Unit3基础练习05 I.单词拼写单词拼写 1.It is reported that some rare _(物种)have been discovered in this mountain.2.The number of students in some rural schools have _(减少)sharply in recent years.3.Nobody but I should be to _(责备).4.The sharp noise from the construction site badly _(影响)my health.5.These _(濒危的)animals should be under careful conservation.species decreased blame affects endangered6.As you know,_(太阳的)energy does no harm to our planet.7.The little boy tried to _(孵化)these eggs by putting them under his arms.8.It will take many years before the ecology in this area _(恢复).9.The climate this year is quite _(异常)from average years.10.You can see _(各种各样的)animals and plants in this forest.solar hatch restores unusual various II.单句语法填空 1.Some arctic species will probably die _ due to global warming.2.For half a year,she tried to wipe _ the memory of that terrible moment.3.Traffic was_(unusual)light for that time of day.4.She leads a rich and _(vary)life.various 5.The price of meat has decreased _ 15%.out out unusually varied by 6.Which driver was_(blame)for the accident?7._(affect)by the drought,the rice production has decreased by 18%in this region.8.As with all diseases,certain groups will be more _ risk than others.9.The number of these _(endanger)animals is on the increase these years.10.He is now fully _(restore)to health.to blameAffected at endangered restored第二部分 能力提升练I.完成句子1.For this loss,I should _(受责备).2.She can type _/at the speed of _(以的速度)60 words every minute.3.In the past thirty years,_(取得巨大进步)in many aspects in our country.4._(很显然)he is confident about his life in the future.5.The reason _(他没失去信心)is that we encourage him all the time.be to blameat the rate of great progress has been made Obviously why he doesnt lose heart there has been great progress It is quite obvious thatII.语法填空 If youre a fan of penguins，you might enjoy _1_ （participate）in a new research project to help scientists measure changes of penguin populations.The project 2 （name）Penguin Watch and the members are counting penguins in online 3 （photo）taken across Macquarie Island，so that scientists could monitor the species in their natural habitat.Up to now，nearly 40，000 volunteers have joined in the project.participatingis named photos “Penguin Watch is people-powered research 4 people can help and every click 5 （matter）in helping us to understand penguins,”Tom Hart，who is 6 expert from the University of Oxford and a member of the Penguin Watch team,told The Daily Telegraph.matterswhere an The data 7 （collect）by volunteers will also assist scientists in measuring changes in not only penguins behavior and habitat，87 the larger ecosystem.“Finally，this huge data set allows us to 9 （effective）train computers to take over from humans and helps us pass on the tools developed for penguins to the species 10 threat,”said Hart.butcollected effectively under 第三部分第三部分 阅读拓展练阅读拓展练阅读理解阅读理解 A 主题：人与自然（环境保护）话题：生物多样性 体裁：说明文 建议用时：7 It is widely believed that biodiversity（生物多样性）is promoted to save species.(But in reality species exist only as part of ecosystems and cannot survive)unless their ecosystems are protected along with as much as possible of the diversity they contain.Protecting habitats is important for keeping biodiversity.In 2003，over 102，000 habitats covering nearly 19 million square kilometres，or 11.5%of the worlds land surface，were under some form of protection.Though this has been a great improvement since 1962，when just l，000 protected habitats were listed，it is still not considered enough to stop the ecocide that is endangering the worlds biodiversity.ecocide i:ksadn.（尤指蓄意的）生态破坏生态灭绝；生态屠杀；环境破坏导致生态死 For a number of environmentalists，protecting the worlds 25 biodiversity hot spots is critical to saving habitats and species.But many hot spots are endangered already，having lost up to three-quarters of their original plants.critical krtk()ladj.批评的；批判性的；挑剔的；极重要的临界的；危急的；关键的 The poor state of most biodiversity hot spots results directly from population growth and migration into these areas.A study found that by the mid-1990s around 1.1 billion people lived in these hot spots.Moreover，the annual population growth rate in these areas was 1.8%，higher than the global average of 1.4%.The PAI report concluded that human-related environmental changes will continue to put pressure on hot spots.Therefore，keeping biodiversity requires paying close attention to population size.Protecting hot spots is not simply a matter of putting up fences and employing guards.The best results are achieved when local people are educated about the value of wildlife，and actually gain a share of the benefits from eco-tourism.Only then do they have a chance to see the benefits of protecting hot spots.1.What can we infer from Paragraph l?A.The loss of any species can affect humans.B.Endangered species are paid more attention to by humans.C.Species can still survive when their ecosystems are destroyed.D.Ecosystem protection is as important as diversity protection.2.What does the underlined word“ecocide”in Paragraph 2 mean?A.Ecosystem protection.B.Reduction of the number of species.C.Serious damage to habitats.D.Habitat protection.3.Whats the direct cause of the terrible state of the hot spots?A.Population growth in hot spots.B.Migration out of these areas.C.Global warming.D.The global average population growth rate.4.Whats the authors opinion on protecting the hot spots?A.Its simple to carry out.B.It leads to the increase of tourists.C.Its closely connected with local people.D.It suggests that the local people are well educated.carry out carry out na.实行；开展；完成实行；开展；完成执行；实现；贯彻执行；实现；贯彻B主题：人与自然（自然生态）话题：动物保护 体裁：说明文 建议用时：7More than half of the worlds wild tiger population are threatened by roads built dangerously close to their habitats，and giant projects planned across Asia could put tigers at even greater risk.Tigers habitats have reduced by 40%since 2006，leaving fewer than 4，000 of the animals in the wild.Those living near roads are particularly attacked because they are at risk of being hit by vehicles，have more difficulty finding food，and are easier to be killed.Using a global data set，Neil Carter at the University of Michigan and his colleagues calculated that the tigers current range，which mostly distributed in south and southeast Asia，contains 134，000 kilometres of roads.They estimated that 57%of tigers live within 5 kilometres of these roads，which is considered dangerously close.This close to roads could be decreasing the worlds tiger population by more than 20%，the researchers modelling suggests.Nearly 24，000 kilometres of new roads are planned for construction within the tigers range by 2050，which will make it even harder for the animals to avoid these risks.“New roads could be made more tiger-friendly by building them away from key tiger populations，banning overnight traffic，installing road signs to warn drivers of the presence of tigers，and building tiger-friendly crossings so that wild animals can safely cross forests on both sides of the road，”says Carter.These have been built on roads and highways in Malaysia.overnight ovrnatadj.夜间的；晚上的；只供一夜的；突然的夜间的；晚上的；只供一夜的；突然的adv.在夜间；在晚上；突然；一夜之间在夜间；在晚上；突然；一夜之间n.美前一天的晚上美前一天的晚上 通宵；隔夜；整夜通宵；隔夜；整夜In 2010，all 13 countries with wild tiger populations committed to a plan to double the tiger population by 2022.By 2016，research suggested that the global wild tiger population stopped declining and had increased.“Building tiger-friendly roads will be crucial to reaching this goal，”says Carter.5.What does Paragraph 2 mainly show?A.Tigers are endangered species.B.Tigers are too lazy to go around.C.Tigers habitats have been threatened.D.The tigers population has decreased a lot.crucial kru()ladj.至关重要的；关键性的至关重要的；关键性的决定性的；美光；关键的决定性的；美光；关键的6.Whats Carters suggestion about increasing the tiger population?A.Building fewer new roads.B.Building protection areas for tigers.C.Building special roads for tigers to go through.D.Improving the living conditions of tigers.7.What attitude does Carter have towards the future of tigers?A.Worried.B.Optimistic.C.Conservative.D.Critical.8.What is the main idea of the text?A.How to protect tigers.B.How to build tiger-friendly roads.C.Wild tiger population will increase.D.Road-building threatens the tigers habitats.anxietyUnit3基础练习基础练习06第一部分第一部分 基础知识练基础知识练 I.单词拼写单词拼写1.Well turn out more products to meet the need of our _(消费者).2.His grandmother thinks it too _(浪费的)for him to order the meal in the hotel.3.Please _(包裹)this mobile phone up for me.Ill take it.4.It is so clear that _(交通系统)has been greatly promoted in our country.consumerswasterfulwraptransportation5.Youll have to make more friends in your _(现实的)life,not just online friends.6.Sure,_(创新的)methods of thinking will offer you more creative ideas.7.She may not be _(意识到)of the danger she is in.8.Li Mings father has a large _(收藏)of stamps and coins.9.Mother is very _(焦急的)when she heard that her daughter was ill at school.10.We make use of _ _(筷子)in China instead of knife and fork on the table.realisticinnovativeawarecollectionanxiouschopsticks II.单句语法填空单句语法填空 1.We set _ to find the truth behind the mystery.2.His company offers a flexible _(package)service for the food industry.3.A fall in unemployment
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Unit 3 基础练习基础练习04 一、完形填空一、完形填空 You can tell a lot about a man by how he treats his dogs.For many years,I enjoyed living with my dogs,Tilly and Chance.Their 1 was nearly enough to keep my loneliness at bay.Nearly.Last year,I started dating,but with 2 .When I first dated Steve,I 3 he had a dog,Molly,and a cat,Flora.1AownershipBmembershipCcompanionship Dleadership2AreservationsBexpectationsCconfidence Dprejudice3AfearedBdoubtedChoped Dlearned While I was 4 that he was an animal lover,I 5 that three dogs were perhaps too many,and my dogs might attack 6 ,the cat.The next week we 7 our dogs together.It was a hot day.When we paused to catch our 8 ,Steve got down on one knee.Was he proposing(求婚)?I liked him too,but so 9?He poured water from a bottle into his hand and offered it to my dogs.10 ,I began to fall for him.4AunsatisfiedBamusedCterrifiedDthrilled5Apredicted BworriedCregrettedDinsisted6AFloraBChanceCMollyDTilly7AtiedBwalkedCbathedDfed8AbreathBbalanceCattentionDimagination9AcalmBsureCsoonDreal10ABy the way BIn that caseCBy all meansDIn that moment We 11 to date,though neither of us brought up the future.And then in late November,Tilly had an operation on her 12 .I took the dogs out four times a day,and I worried that Tilly 13 climbing the stairs could reopen the wound.Then Steve 14 his house.All worked 15 .The three dogs formed a pack that,with coaching,16 Floras space;Steve and I formed a good team 17 for Tilly.We made good housemates.11AcontinuedBdecidedCintendedDpretended12AeyeBtailCearDleg13AsecretlyBconstantlyCeventuallyDunwillingly14AleftBsoldCsuggestedDsearched15AlateBhardCfineDfree16Aemptied BrespectedCoccupiedDdiscovered17AlookingBcaringCwaitingDcalling A year later,much to my 18 ,this man produced a little box with a ring and proposed to me.He did not kneel(跪)down,nor did I 19 him to.Thats only for giving 20 to the dogs that brought us together.18AdelightBcreditCinterestDdisadvantage19AbegBtrustCneedDaid20AtoysBawardsCfoodDwater二、阅读理解Sometime in the early 1960s,a significant thing happened in Sydney,Australia.The city discovered its harbor.Then,one after another,Sydney discovered lots of things that were just sort of there broad parks,superb beaches,and a culturally diverse population.But it is the harbor that makes the city.catamarancatamaran美 ktmrnn.双体船高速双体船；双体帆船；筏ferryboat Andrew Reynolds,a cheerful fellow in his early 30s,pilots Sydney ferryboats for a living.I spent the whole morning shuttling back and forth across the harbor.After our third run Andrew shut down the engine,and we went our separate ways he for a lunch break,I to explore the city.“Ill miss these old boats,”he said as we parted.“How do you mean?”I asked.“Oh,theyre replacing them with catamarans.Catamarans are faster,but theyre not so elegant,and theyre not fun to pilot.But thats progress,I guess.”Everywhere in Sydney these days,change and progress are the watchwords(口号),and traditions are increasingly rare.Shirley Fitzgerald,the citys official historian,told me that in its rush to modernity in the 1970s,Sydney swept aside much of its past,including many of its finest buildings.“Sydney is confused about itself,”she said.“We cant seem to make up our minds whether we want a modern city or a traditional one.Its a conflict that we arent getting any better at resolving(解决).”On the other hand,being young and old at the same time has its attractions.I considered this when I met a thoughtful young businessman named Anthony.“Many people say that we lack culture in this country,”he told me.“What people forget is that the Italians,when they came to Australia,brought 2000 years of their culture,the Greeks some 3000 years,and the Chinese more still.Weve got a foundation built on ancient cultures but with a drive and dynamism of a young country.Its a pretty hard combination to beat.”He is right,but I cant help wishing they would keep those old ferries.21What is the first paragraph mainly about?ASydneys striking architecture.BThe cultural diversity of Sydney.CThe key to Sydneys development.DSydneys tourist attractions in the 1960s.22What can we learn about Andrew Reynolds?AHe goes to work by boat.BHe looks forward to a new life.CHe pilots catamarans well.DHe is attached to the old ferries.23What does Shirley Fitzgerald think of Sydney?AIt is losing its traditions.BIt should speed up its progress.CIt should expand its population.DIt is becoming more international.24Which statement will the author probably agree with?AA city can be young and old at the same time.BA city built on ancient cultures is more dynamic.CModernity is usually achieved at the cost of elegance.DCompromise should be made between the local and the foreign.三、完成句子三、完成句子25The house was alive with devoted and loving people,had worked there for decades.房子里到处都是忠实且慈爱的人，他们中许多人已经在那工作了数十年。26确实，他瘦削但结实的身躯，与其为之奉献毕生的千千万万的中国农民无异。,his slim but strong body is just like that of millions of Chinese farmers,he has devoted his life.many of whomIndeedto whom27唐人街的大部分居民仍然是华裔，他们中的许多人英语说得并不流利。（定语从句）The majority of residents in Chinatown are still ethnic Chinese,.28很多村民来帮助我们，他们都很善良。A great many villagers came to help us,.29地板上全是油漆，这让他很尴尬。The floor was full of paint,.many of whom do not speak English fluentlyall of whom were very kindwhich made him embarrassed30她打算住在北京，在那里她有一些亲密的朋友。She is going to live in Beijing,.31我们应该把这笔钱花在大家都能得益的事情上。We should spend the money on something .32狗是人类最好的朋友，它们也经常被用来在地震中寻找幸存者。Dogs,are often used to search for survivors in an earthquake.where she has some close friendswhich are our best friendsthat will benefit everyone33在那里工作了30年之后，海顿移居伦敦，在伦敦他非常成功。Having worked there for 30 years,Haydn moved to London,.34那个中年女士有3个儿子，其中的两个现在在重点大学学习。The middle-aged woman has three sons,in the key universities now.where he was very successfultwo of whom are studying Unit3基础练习05 I.单词拼写单词拼写 1.It is reported that some rare _(物种)have been discovered in this mountain.2.The number of students in some rural schools have _(减少)sharply in recent years.3.Nobody but I should be to _(责备).4.The sharp noise from the construction site badly _(影响)my health.5.These _(濒危的)animals should be under careful conservation.species decreased blame affects endangered6.As you know,_(太阳的)energy does no harm to our planet.7.The little boy tried to _(孵化)these eggs by putting them under his arms.8.It will take many years before the ecology in this area _(恢复).9.The climate this year is quite _(异常)from average years.10.You can see _(各种各样的)animals and plants in this forest.solar hatch restores unusual various II.单句语法填空 1.Some arctic species will probably die _ due to global warming.2.For half a year,she tried to wipe _ the memory of that terrible moment.3.Traffic was_(unusual)light for that time of day.4.She leads a rich and _(vary)life.various 5.The price of meat has decreased _ 15%.out out unusually varied by 6.Which driver was_(blame)for the accident?7._(affect)by the drought,the rice production has decreased by 18%in this region.8.As with all diseases,certain groups will be more _ risk than others.9.The number of these _(endanger)animals is on the increase these years.10.He is now fully _(restore)to health.to blameAffected at endangered restored第二部分 能力提升练I.完成句子1.For this loss,I should _(受责备).2.She can type _/at the speed of _(以的速度)60 words every minute.3.In the past thirty years,_(取得巨大进步)in many aspects in our country.4._(很显然)he is confident about his life in the future.5.The reason _(他没失去信心)is that we encourage him all the time.be to blameat the rate of great progress has been made Obviously why he doesnt lose heart there has been great progress It is quite obvious thatII.语法填空 If youre a fan of penguins，you might enjoy _1_ （participate）in a new research project to help scientists measure changes of penguin populations.The project 2 （name）Penguin Watch and the members are counting penguins in online 3 （photo）taken across Macquarie Island，so that scientists could monitor the species in their natural habitat.Up to now，nearly 40，000 volunteers have joined in the project.participatingis named photos “Penguin Watch is people-powered research 4 people can help and every click 5 （matter）in helping us to understand penguins,”Tom Hart，who is 6 expert from the University of Oxford and a member of the Penguin Watch team,told The Daily Telegraph.matterswhere an The data 7 （collect）by volunteers will also assist scientists in measuring changes in not only penguins behavior and habitat，87 the larger ecosystem.“Finally，this huge data set allows us to 9 （effective）train computers to take over from humans and helps us pass on the tools developed for penguins to the species 10 threat,”said Hart.butcollected effectively under 第三部分第三部分 阅读拓展练阅读拓展练阅读理解阅读理解 A 主题：人与自然（环境保护）话题：生物多样性 体裁：说明文 建议用时：7 It is widely believed that biodiversity（生物多样性）is promoted to save species.(But in reality species exist only as part of ecosystems and cannot survive)unless their ecosystems are protected along with as much as possible of the diversity they contain.Protecting habitats is important for keeping biodiversity.In 2003，over 102，000 habitats covering nearly 19 million square kilometres，or 11.5%of the worlds land surface，were under some form of protection.Though this has been a great improvement since 1962，when just l，000 protected habitats were listed，it is still not considered enough to stop the ecocide that is endangering the worlds biodiversity.ecocide i:ksadn.（尤指蓄意的）生态破坏生态灭绝；生态屠杀；环境破坏导致生态死 For a number of environmentalists，protecting the worlds 25 biodiversity hot spots is critical to saving habitats and species.But many hot spots are endangered already，having lost up to three-quarters of their original plants.critical krtk()ladj.批评的；批判性的；挑剔的；极重要的临界的；危急的；关键的 The poor state of most biodiversity hot spots results directly from population growth and migration into these areas.A study found that by the mid-1990s around 1.1 billion people lived in these hot spots.Moreover，the annual population growth rate in these areas was 1.8%，higher than the global average of 1.4%.The PAI report concluded that human-related environmental changes will continue to put pressure on hot spots.Therefore，keeping biodiversity requires paying close attention to population size.Protecting hot spots is not simply a matter of putting up fences and employing guards.The best results are achieved when local people are educated about the value of wildlife，and actually gain a share of the benefits from eco-tourism.Only then do they have a chance to see the benefits of protecting hot spots.1.What can we infer from Paragraph l?A.The loss of any species can affect humans.B.Endangered species are paid more attention to by humans.C.Species can still survive when their ecosystems are destroyed.D.Ecosystem protection is as important as diversity protection.2.What does the underlined word“ecocide”in Paragraph 2 mean?A.Ecosystem protection.B.Reduction of the number of species.C.Serious damage to habitats.D.Habitat protection.3.Whats the direct cause of the terrible state of the hot spots?A.Population growth in hot spots.B.Migration out of these areas.C.Global warming.D.The global average population growth rate.4.Whats the authors opinion on protecting the hot spots?A.Its simple to carry out.B.It leads to the increase of tourists.C.Its closely connected with local people.D.It suggests that the local people are well educated.carry out carry out na.实行；开展；完成实行；开展；完成执行；实现；贯彻执行；实现；贯彻B主题：人与自然（自然生态）话题：动物保护 体裁：说明文 建议用时：7More than half of the worlds wild tiger population are threatened by roads built dangerously close to their habitats，and giant projects planned across Asia could put tigers at even greater risk.Tigers habitats have reduced by 40%since 2006，leaving fewer than 4，000 of the animals in the wild.Those living near roads are particularly attacked because they are at risk of being hit by vehicles，have more difficulty finding food，and are easier to be killed.Using a global data set，Neil Carter at the University of Michigan and his colleagues calculated that the tigers current range，which mostly distributed in south and southeast Asia，contains 134，000 kilometres of roads.They estimated that 57%of tigers live within 5 kilometres of these roads，which is considered dangerously close.This close to roads could be decreasing the worlds tiger population by more than 20%，the researchers modelling suggests.Nearly 24，000 kilometres of new roads are planned for construction within the tigers range by 2050，which will make it even harder for the animals to avoid these risks.“New roads could be made more tiger-friendly by building them away from key tiger populations，banning overnight traffic，installing road signs to warn drivers of the presence of tigers，and building tiger-friendly crossings so that wild animals can safely cross forests on both sides of the road，”says Carter.These have been built on roads and highways in Malaysia.overnight ovrnatadj.夜间的；晚上的；只供一夜的；突然的夜间的；晚上的；只供一夜的；突然的adv.在夜间；在晚上；突然；一夜之间在夜间；在晚上；突然；一夜之间n.美前一天的晚上美前一天的晚上 通宵；隔夜；整夜通宵；隔夜；整夜In 2010，all 13 countries with wild tiger populations committed to a plan to double the tiger population by 2022.By 2016，research suggested that the global wild tiger population stopped declining and had increased.“Building tiger-friendly roads will be crucial to reaching this goal，”says Carter.5.What does Paragraph 2 mainly show?A.Tigers are endangered species.B.Tigers are too lazy to go around.C.Tigers habitats have been threatened.D.The tigers population has decreased a lot.crucial kru()ladj.至关重要的；关键性的至关重要的；关键性的决定性的；美光；关键的决定性的；美光；关键的6.Whats Carters suggestion about increasing the tiger population?A.Building fewer new roads.B.Building protection areas for tigers.C.Building special roads for tigers to go through.D.Improving the living conditions of tigers.7.What attitude does Carter have towards the future of tigers?A.Worried.B.Optimistic.C.Conservative.D.Critical.8.What is the main idea of the text?A.How to protect tigers.B.How to build tiger-friendly roads.C.Wild tiger population will increase.D.Road-building threatens the tigers habitats.anxietyUnit3基础练习基础练习06第一部分第一部分 基础知识练基础知识练 I.单词拼写单词拼写1.Well turn out more products to meet the need of our _(消费者).2.His grandmother thinks it too _(浪费的)for him to order the meal in the hotel.3.Please _(包裹)this mobile phone up for me.Ill take it.4.It is so clear that _(交通系统)has been greatly promoted in our country.consumerswasterfulwraptransportation5.Youll have to make more friends in your _(现实的)life,not just online friends.6.Sure,_(创新的)methods of thinking will offer you more creative ideas.7.She may not be _(意识到)of the danger she is in.8.Li Mings father has a large _(收藏)of stamps and coins.9.Mother is very _(焦急的)when she heard that her daughter was ill at school.10.We make use of _ _(筷子)in China instead of knife and fork on the table.realisticinnovativeawarecollectionanxiouschopsticks II.单句语法填空单句语法填空 1.We set _ to find the truth behind the mystery.2.His company offers a flexible _(package)service for the food industry.3.A fall in unemployment
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