（2021新教材）牛津译林版必修第三册英语unit1单元复习 ppt课件.pptx

1、Book3 Unit1 知识梳理 W o r d s a n d e x p r e s s i o n s 01 重点语法 G r a m m a r a n d u s a g e 02 课文语法填空 R e v i s i o n o f t e x t s 03 巩固拓展 Cons o l idati on an d app l icatio n 04 目目 录录 01 知识梳理知识梳理 Review important words and expressions weve learned in this unit 用本单元所学单词填空，使句意完整，注意适当形式。 1.What do

2、animals do? There are three main ways that animals s_ the cold in winter: sleep, adapt or migrate. 2.Nothing, its just that she submitted a job a _ yesterday and the company asked her in for an interview today. 3.Dont let what Jack said worry you; that mans opinion of your performance is b _ your no

3、tice. 4.Thats without cutting the l _ of students vacations, increasing class sizes, or requiring faculty to teach more. survive application beneath length 5. The researchers note that attention should be given to training methods that would prepare volunteers for troublesome situations or provide t

4、hem with s _ for coping with the problem they do experience. 6. Companies like Intel developed faster microprocessors, so personal computers could p _ the incoming signals at a more rapid rate. 7. The friendship between the peoples of the two countries has been strengthened through v _ means. strate

5、gies process various 用本单元所学单词填空，使句意完整，注意适当形式。 8. You dont expect to make much p _ within the first couple of years of setting up a company. 9. The common theme of the UN reports is the relation between environmental protection and e _ growth. 10.The plane is destroyed, a complete wreck: the pilot mu

6、st have died on i _. profit economic impact 用本单元所学单词填空，使句意完整，注意适当形式。 Important wordsImportant words 1.The forests different levels support an unbelievable variety of wildlife. Supermarkets offer more variety than ever, and there are over four times as many farmers markets in the U.S. as there were 2

7、0 years ago. The article was about the different varieties of Spanish spoken in South America. variety n. 【C】（同一事物的）不同种类，多种式样；【U】变化；多样化；多变性 various adj. 各种各样的； 不同的 vary vi. （使）不同，（使）呈现差异；改变，变化 Important wordsImportant words One must see that composition of blood changes as it passes through the vari

8、ous organs of the body. Salary scales vary between states/ from state to state/ according to state/ with each state. The samples varied in quality but were generally acceptable. Important wordsImportant words 2. Above that is the mass of leaf litter on the dark forest floor. n.质量；群众；大量；块 adj.大批的；数量极

9、多的；广泛的 v.聚集；集结 massive adj. 非常大的，巨大的 the mass of 大多数的 the masses 大众；平民 mass production 批量生产 mass media 大众传媒 There were masses of / a mass of people in town today. Important wordsImportant words 3. While a significant number of jaguars survive here, they are only one element of this forests food chai

10、n. The family are struggling to survive on very little money. The front passengers were lucky to survive the accident. He is survived by his wife and four children. survivor n. 生还者；幸存者 survival n. 生存；幸存 Important wordsImportant words 4. Mr. Smith protested against heavy industry. We launched/made a

11、protest at them. Conservation groups have united in protest against the planned new road. I only went to the meeting under protest. When he finally returns to her, he begs her forgiveness, offering to leave without protest if she wishes. Lots of people protested about the new working hours. A young

12、girl was crying, protesting that she didnt want to leave her mother. Important wordsImportant words 5. consequence 结果，后果，重要性 as a consequence / in consequence 结果，因此 as a consequence of / in consequence of 由于的缘故 consequent adj. 作为结果的；随之发生的 consequently adv. 所以；因此；结果 Scientists think it is unlikely th

13、at any species will actually become extinct as a consequence of the oil spill. I spent most of my money in the first week and consequently had very little to eat by the end of the holiday. Useful phrasesUseful phrases 1. 相应地，转而 2. 使分解（为），使变化成 3. 给带来起色，注入活力 4. 由于，因为 5. 处于的危险中 6. 至少 7. 逐渐增加，扩大 8. 想出，想

14、到 9. （公开）要求，需要 in turn break down breathe life into due to in danger of at least build up come up with call for Useful phrasesUseful phrases 10.突然记起（或想起） 11.摆脱，丢弃，扔掉 12.使发生（或存在） 13.省略，遗漏 14.报名参加 15.指出 16.手拉手 spring to mind get rid of give rise to leave out sign up for point out hand in hand 从以上短语中选出

15、合适的填空，使句意完整，注意适当形式. 1.Heavy rains _ flooding over a large area. 2.It is the readers who _ a newspaper with their letters. 3.She joined the company in 2000 and _ considerable experience in marketing. 4.The only way out, long term, is to _ the walls that make up the prison. 5.Keep your eye on these jo

16、kers, you never know what they _. has given rise to breathe life into has built up break down will come up with 从以上短语中选出合适的填空，使句意完整，注意适当形式. 6. Despite his love for his wife, he didnt continue the search _ his wounds. 7. We must try to _ our blindness and raise the level of our political awareness. 8

17、. More work does not necessarily _ more men. 9. The Chinese teacher asked her to _ the unnecessary words and sentences. 10.Mention fashion and Kates name immediately _. due to get rid of call for leave out springs to mind Sentence patternsSentence patterns 1. The Amazon River, from which the rainfor

18、est gets its name, is about 6,400 kilometres in length 2. Of the 390,000 plant species known to man, more than 40,000 can be found in the Amazon. 3. Above that is the mass of leaf litter on the dark forest floor. 4. What if nobody goes? 5. As the human population continues to grow, so does the effec

19、t we have on animals. Sentence patternsSentence patterns 6. Joining us in the studio tonight are James Smith, a local resident; Vincent Brown, senior manager of a local factory; and Julie Archer, chief of the Norgate Environmental Protection Committee. 7. With pollution levels on the rise, the Norga

20、te Environmental Protection Committee is searching for ways to fight the problem. 02 重点语法重点语法 Check your understanding of ellipsis and the rules of using ellipsis. EllipsisEllipsis We sometimes use ellipsis to avoid repeating one or more words when the meaning is clear. We can use ellipsis: in short

21、 responses; in infinitives; after some conjunctions like if, when and while; in clauses with the same pattern and the same verb; at the beginning of a sentence in informal speech. 1. They landed safely on the island in the Pacific. Everything went on better than _ (expect) 2. If the weather is fine,

22、 well go there. If_, we will not go. 3. If_(translate) word by word, needless to say, the passage will be difficult to understand. 4. While _ (walk) dogs, people should not let them loose. Otherwise, they may be dangerous to others. 单句语法填空 expected not translated walking 5. She must be looking forwa

23、rd as much to his return as he himself is to _ (see) her. 6. The climate here is quite pleasant, the temperature rarely, if _, reaching 30 in summer. 7. Some institutions have established reading clubs to promote reading, but the effort, though _(appreciate), is far from enough. 8. John opened his m

24、outh, as if _(protest). But he thought better of it. 单句语法填空 seeing ever appreciated to protest 1. It sounds like a good idea. _ 2 Sorry, you have dialed the wrong number. _ 3. Once she came out in the street, she walked quickly towards the station. _ 4. Whenever it is possible, we will do some volun

25、tary work. _ 改写下列句子使句式更加简洁. Sounds like a good idea. Sorry, wrong number. Once out in the street, she walked quickly towards the sation. Whenever possible, we will do some voluntary work. 03 课文语法填空课文语法填空 Consolidate the texts by filling in the following blanks. As the largest rainforest in the world

26、, the Amazon rainforest plays a significant role in maintaining the fine balance of the Earths ecosystem. One in ten known species in the world can 1. _(find) here. The forests different levels support an 2. _(believable) variety of wildlife. At the bottom, there is a system of roots beneath the gro

27、und. Above that is the mass of leaf litter on the dark forest floor. The next level is made up of shorter plants with large leaves. Then there are the 3. _(tower) ancient hardwoods, and finally the tops of the tallest trees many metres above the ground. The Amazon rainforest: a natural treasure be f

28、ound unbelievable towering Many species of birds and mammals hide among the jungles plant life. For example, 4. _ a mass of jaguars survive here, they are only one of the elements of this forests food chain. They feed on at least 87 species, including frogs. These frogs, in turn, feed on insects 5.

29、_ eat leaves and fruit. When a jaguar dies, microorganisms help break down its body and return the nutrients to the earth. 6. _ there is one major dangers to these 7. _ (replaceable) plants and animals: us. Over the past 50 years, about 17 per cent The Amazon rainforest: a natural treasure while whi

30、ch/that Yet irreplaceable of the rainforest 8. _(disappear) due to human activities. As the impact of human activities continues to grow and the list of species in danger of extinction becomes 9. _(long), we are left with one question: can we afford 10. _(damage) the “lungs of the planet”? The Amazo

31、n rainforest: a natural treasure has disappeared longer to damage The host of News that Matters said that the topic was pollution in Norgate. There were three people in the studio, 1. _ all expressed their opinions about the topic. In Smiths opinion, it was the heavy industry factories that 2. _(pol

32、lute) the region, so for health and 3. _ (safe) reasons, heavy industry had to go. Brown thought that the factory managers were 4. _(deep) concerned about the environment and tried to control the amount of pollution they 5. _(produce) and they also created many jobs for local 6. _(resident). Archer

33、held News that matters: pollution in Norgate who polluted safety deeply produced residents the 7. _(believe) that the local government and each citizen should work together 8. _(reduce) pollution. The host said that it was our duty to protect our environment while 9. _(aim) for 10. _ (economy) devel

34、opment. News that matters: pollution in Norgate belief to reduce aiming economic 04 巩固拓展巩固拓展 Consolidation and extension 阅读下面的短文阅读下面的短文，根据其内容写一篇根据其内容写一篇 60 词左右的内容概要词左右的内容概要。 Around the world, there is an increase in the demand for reforestation. This is because the consumption of the forests has aff

35、ected not only the animals living in the area, but also the people. Reforestation is about the rebuilding of the forests that have been severely destroyed. It can offer a lot of benefits when the recreation is successful. There are many things to be done when it comes to this type of effort. This in

36、cludes collecting seedlings(幼苗) that are native in the area to make sure that there is a natural reconstruction of the area. Some additional trees which are not native in the area also need to be planted. It is important to make sure that they are suited to the climate and the type of soil. The impo

37、rtance of having multiple species of trees is considered to make sure that the needs of other species that will live and grow in the area are met. Destroying a forest is easy but rebuilding it is really hard. So a good plan is needed to make the reforestation a successful one. The plan must include

38、accurate spacing on plants and trees. This is to ensure that they wont cover each other while they grow. Keep in mind that you cant just plant the seedlings anywhere. The forest greatly helps in the reduction of air pollution. Trees are responsible for the production of oxygen and absorption of carb

39、on dioxide. The forest also protects us from typhoons and other natural disasters. It is there for a reason just like everyone else on this planet. There cannot be a better way to restore the balance of nature than to increase the forest area. We must remember that the forest is a natural habitat of

40、 a wide variety of animals and plants. In this manner, there is no substitute for reforestation. 阅读下面的短文阅读下面的短文，根据其内容写一篇根据其内容写一篇 60 词左右的内容概要词左右的内容概要。 Around the world, there is an increase in the demand for reforestation. This is because the consumption of the forests has affected not only the anima

41、ls living in the area, but also the people. Reforestation is about the rebuilding of the forests that have been severely destroyed. It can offer a lot of benefits when the recreation is successful. There are many things to be done when it comes to this type of effort. This includes collecting seedli

42、ngs(幼苗幼苗) that are native in the area to make sure that there is a natural reconstruction of the area. Some additional trees which are not native in the area also need to be planted. It is important to make sure that they are suited to the climate and the type of soil. The importance of having multi

43、ple species of trees is considered to make sure that the needs of other species that will live and grow in the area are met. Destroying a forest is easy but rebuilding it is really hard. So a good plan is needed to make the reforestation a successful one. The plan must include accurate spacing on pl

44、ants and trees. This is to ensure that they wont cover each other while they grow. Keep in mind that you cant just plant the seedlings anywhere. The forest greatly helps in the reduction of air pollution. Trees are responsible for the production of oxygen and absorption of carbon dioxide. The forest

45、 also protects us from typhoons and other natural disasters. It is there for a reason just like everyone else on this planet. There cannot be a better way to restore the balance of nature than to increase the forest area. We must remember that the forest is a natural habitat of a wide variety of ani

46、mals and plants. In this manner, there is no substitute for reforestation. With the increasing consumption of forests, reforestation is badly needed for all of us. To achieve this goal, various seedlings that are native or not need to be planted. A good plan including spacing on plants and trees should be made to make planting successful. All of these efforts are extremely meaningful because the forest plays a vital role in reducing air pollution and keeping the balance of nature. Thank you for listening!