Unit 5 Topic Talk （ppt课件）-2023新北师大版（2019）《高中英语》必修第二册.pptx

1、Topic Talkdisaster n.灾难灾难;灾祸灾祸-disastrous adj.flood n.洪水洪水,水灾水灾drought n.旱灾旱灾,干旱干旱hurricane n.飓风飓风*landslide n.滑坡滑坡;塌方塌方land+slidevolcanic adj.火山的火山的;由火山作用引起的由火山作用引起的-vocano n.火山火山eruption n.爆发爆发-erupt v.wildlife n.野生动植物，野生生物野生动植物，野生生物-wild+lifecomment n.评论评论;意见意见crowded adj.拥挤的拥挤的;挤满人的挤满人的-crowd n.

2、/v.landscape n.风景风景,景色景色living adj.活的活的,活着的活着的weed n.野草野草;海藻海藻deer n.鹿鹿insect n.昆虫昆虫 whale n.鲸鲸dolphin n.海豚海豚 shark n.鲨鲨(鱼鱼)kangaroo n.袋鼠袋鼠eagle n.鹰鹰fox n.狐狸狐狸soil n.土壤土壤climate n.气候气候ecology n.生态生态;生态学生态学-ecological adj.jungle n.(热带热带)丛林丛林shock vt.使震惊使震惊;使使震惊使使震惊;使难以置信使难以置信-shocked adj.感到震惊的感到震惊的-s

3、hocking adj.令人震令人震惊的，令人惊愕的惊的，令人惊愕的lecture n.讲座，讲座，.讲座，讲课讲座，讲课;演讲演讲overuse vt.过度使用过度使用;滥用滥用over+usemillion n.百万百万greenhouse n.温室温室,暖房暖房green+houseturn ones back(on sb/sth)对对置之置之.置置之不理之不理,对对撒手不管撒手不管title n.题目题目,标题标题重点词汇与句型重点词汇与句型ment n.评论；意见评论；意见 (1)make a comment/comments on评论评论 (2)comment vt.发表评论；发表

4、意见发表评论；发表意见 (3)comment on/upon评论评论 He didn t comment _ what I said at the meeting.He refused to comment on personal affairs of others.He refused to _ personal affairs of others.onmake comments on/about2.crowded(1)be crowded with挤满，拥塞挤满，拥塞 (2)crowd n人群；大众；一伙；一堆人群；大众；一伙；一堆 vt.&vi.挤；把挤；把塞进塞进 a crowd of

5、一群，许多一群，许多 the crowd人群，观众，群众人群，观众，群众(3)crowd(.)into(把把)挤进挤进On the National Day,the streets _a large number of people.国庆节国庆节这天，大街上人头攒动。这天，大街上人头攒动。As soon as the gate was opened,the people around _ 超市超市大门一开，四周的人都蜂拥而入。大门一开，四周的人都蜂拥而入。There were _ in the hall.大厅大厅里有一大群人。里有一大群人。首先，不要去拥挤的地方，而是尽量待在室内。首先，不要去

6、拥挤的地方，而是尽量待在室内。were crowded withcrowded into the supermarketa large crowd of peopleFirstly,never go to the crowded places,but stay indoors as much as possible.3.million n.百万百万 millons of 数百万的数百万的 注意：注意：hundred,thousand,million以及以及 dozen,score等以复数形式存在等以复数形式存在时，表示泛指的数量，其后要加时，表示泛指的数量，其后要加of，但前面不能用表示具体数

7、量的词，但前面不能用表示具体数量的词修饰；当修饰；当hundred,thousand,million 以及以及dozen,score等以单数形式存等以单数形式存在时，其前常用表示具体数量的词或在时，其前常用表示具体数量的词或several,some,many,a few等修饰。等修饰。4.turn one s back(on sb/sth)对对置之不理，对置之不理，对撒手不管撒手不管turn outturn out结果是；生产；出席结果是；生产；出席(某项活动某项活动)，在场，在场turn aroundturn around转身，翻转转身，翻转turn onturn on打开打开(电视、收音机

8、等电视、收音机等)；出现；出现turn offturn off关掉关掉turn downturn down调低；拒绝调低；拒绝turn inturn in上交，提交上交，提交turn toturn to求助于求助于turn overturn over翻转；仔细考虑；移交给翻转；仔细考虑；移交给turn upturn up出现；开大出现；开大用介词或副词填空用介词或副词填空/补全句子补全句子We had invited him,but he didn t turn _ Supposing I turn_ your offer，would you feel disappointed?Be calm

9、 and sit tight and everything will _保持镇静，顺其自然，一切都会好转。保持镇静，顺其自然，一切都会好转。It s reported that a big wave _据报道，一个大浪把渔船打翻了。据报道，一个大浪把渔船打翻了。They train you to desert courage,strength,and conscious living.They train you to _ courage,strength,and conscious living.updownturn out wellturned over the fishing boatt

10、urn your back on5.shockedshock vt.:(使使)震惊，震惊，使难以置信使难以置信shocking adj.使人震惊的使人震惊的(主语为物或修饰物主语为物或修饰物)shocked adj.震惊的震惊的(主语为人或修饰主语为人或修饰look,expression,voice)be shocked to do/at/by 对对(做做)震惊震惊in shock 震惊；吃惊震惊；吃惊It was a real shock to hear that.a piece of shocking news 一条令人震惊的一条令人震惊的消息消息shocked look/expressi

11、on/voice 震惊震惊的表情的表情/声音声音完成句子：完成句子：（1）I still remember visiting a friend whod lived here for five years and I _(shock)when I learnt she hadnt cooked once in all that time.（2）After the _ news spread throughout the whole city,everyone felt _.(shock)（3）She was _(震惊地震惊地)for about two weeks after the acci

12、dent.was shockedshockingshockedin shock6.重点重点句型：句型：as形容词形容词/副词副词assb can/could as.as sb can/couldas.as possible尽可能地，第一个尽可能地，第一个as后需要后需要 跟形容词或副词的原级。跟形容词或副词的原级。Keep your pets inside as much as you can when the weather is bad.当当天气不好的时候，尽量让你的宠物待在室内。天气不好的时候，尽量让你的宠物待在室内。单句语法填空单句语法填空/补全句子：补全句子：Write anothe

13、r email as swiftly _ you can and send it with a brief title explaining that this is the correct version.Get up as _(quick)as you can and come along with us.I m anxious for her to do _ 我我盼她尽量少干。盼她尽量少干。句型转换：句型转换：What I really want is to live healthily for as long as possible.What I really want is to l

14、ive healthily for_asquicklyas little as possibleas long as I can To read and talk about the relationship between humans and nature To listen for general understanding To read for specific information and understanding words in contextWhat comes to your mind when you see the word“nature”?Add more wor

15、ds to the diagram.Then talk about each aspect.Nature Living things:different kinds of animals and plantsNatural landscapes:forests,rivers,grass,hills,etc.Natural disasters:floods,draughts,hurricanes,landslides,volcanic eruptions,etc.There are many different kinds of animals and plants in nature.Read

16、 the Text Builder carefully.Then listen to the dialogue and complete it by underlining the words or expressions you hear.You will be listening to a radio interview for information on humans and nature.You will listen to a talk by a presenter interviewing a volunteer from a wildlife group.They are di

17、scussing the nature and wildlife of the city.Humans and NatureActually,the whole city is quite_.Commentsbeautiful,quiet,green,busy,crowdedgreenText BuilderAbout 66%of the city is covered with _.Natural landscapewater or green space,forests,trees and grasswateror green spaceIts great for wildlife.You

18、 can see different kinds of _.Living Thingsplants,trees,flowers,weeds,animals,birds,fish,deer,insects,whales,dolphins,sharks,kangaroos,eagles,foxesbirdsTheres less _ now than fifty years ago.The biggest environmental problems are _ and _.Environmental Problemsnoise pollution,air pollution,water poll

19、ution,soil pollution,climate change,changes to ecology,the destruction of jungles water pollutionair pollutionnoise pollutionPreview the text in the Text Builder.Find words or expressions you dont know.wild animals collectivelya verbal or written remark expressing an opinion or reactionfull of peopl

20、e,leaving little or no room for movementall the visible features of an area of land,often considered in terms of their aesthetic appealalivethe weather conditions prevailing in an area in general or over a long periodthe branch of biology that deals with the relations of organisms to one another and

21、 to their physical surroundingswildlifecommentcrowdedlandscapelivingclimateecologyUse the Text Builder to talk about the natural environment near the place where you live.1.Do you have areas of nature close to you?2.Do you have a garden?3.Is there wildlife close by?Two students are talking about wha

22、t they have learnt from a lecture about nature.Listen to the dialogue.Complete the information below.The two students were shocked at the lecture on nature.They didnt know that we were 1_ so much.They learnt that we overused nature.As a result,nature 2._,felt pain,and finally 3_ on us.They realised

23、that nature is our home.Humans,animals,plants and 4_ live in it.We should 5._ our“home”.We should 6._ nature.harming naturegot hurtturned its backall other living thingstake care ofprotectThe Earth and sky,woods and fields,lakes and rivers,the mountain and the sea,are excellent schoolmasters,and tea

24、ch some of us more than we can ever learn from books.John LubbockUse the language you have learnt to talk about your understanding of the relationship between humans and nature.Quote UnquoteStudy nature,love nature,stay close to nature.It will never fail you.Frank Lloyd WrightWe cannot command natur

25、e except by obeying her.Francis BaconWildlife extinction is not a process that gives you time to fix your mistakes.In the face of science,there are no second chances.Pan Wenshi1.How can nature teach us?2.What can nature teach us?3.How can we obey nature?4.How can we stop wildlife extinction?5.How can nature inspire you in everyday life?Write a passage about the relationship between humans and nature.