高中英語 Unit 2 The environment單元重點(diǎn)小結(jié)課件 牛津譯林必修5

1、2021/8/11 星期三1單元重點(diǎn)小結(jié)2021/8/11 星期三2重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀1)The worlds population has grown by what it was in 1800.目前的世界人口與1800年相比已經(jīng)增長了六倍。2)People often have this belief development is bad for the environment.人們經(jīng)常認(rèn)為發(fā)展對環(huán)境有害3)However,I that we should produce more things from materials that have been recycle

2、d.但是,我非常贊同我們應(yīng)該更多地利用回收材料制造產(chǎn)品4) that we also have a problem with population.無可爭辯,我們還存在人口問題。5) they run out?如果它們用盡了怎么辦?six times that do agree There is no debating What if 2021/8/11 星期三3重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀現(xiàn)在分詞一、現(xiàn)在分詞的句法功能1)做定語China is a .中國是一個發(fā)展中國家。2)做表語The damage is .損失是令人吃驚的。3)做賓語補(bǔ)足語We found his proofs

3、 .我們發(fā)現(xiàn)他的證據(jù)是令人信服的。developing country amazing convincing 2021/8/11 星期三4重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀4)做狀語They stood there .他們站在那里怒目而視。He opened fire,.他開槍,打死了一只鳥。We heard her in the next room.我們聽到她在隔壁房間里唱歌。二、現(xiàn)在分詞的完成時5),he went out to play.完成作業(yè)后,他出去玩了。三、現(xiàn)在分詞的否定式6),he decided to write to her again.由于沒收到答復(fù),他決定再次給她寫信

4、。glaring at each other killing a bird singing a song Having finished homework Not having received a reply 2021/8/11 星期三5重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀ConclusionsI think/believe that.From my point of view it seems that.It seems to me that.Personally,I agree/disagree because.Reasonsbecause.as a result of.due to.o

5、wing to.thanks to.on account of.by reason of.for the sake of.2021/8/11 星期三6重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀一、完形填空命題特點(diǎn)1.命題特點(diǎn)。高考英語完形填空是一種旨在測試考生的英語語言綜合能力的填空補(bǔ)缺式障礙性閱讀題,綜合考查考生的英語基礎(chǔ)知識和語言運(yùn)用能力,包括詞匯辨析能力、分析判斷能力、邏輯推理能力和跨文化交際能力。2.體裁分析。近三年高考完形填空的體裁主要以記敘文為主,敘中有議,文章情節(jié)完整,語言地道純正,體現(xiàn)了“跨文化意識”,篇章與語句的結(jié)構(gòu)富有變化,常涉及人物心理活動的細(xì)致描寫,啟迪性強(qiáng)。近幾年,高考完形

6、填空的體裁已突破了單一的敘述文體,間或有說明文和議論文出現(xiàn)。這就要求學(xué)生在備考中,在關(guān)注記敘文練習(xí)的同時,也應(yīng)時常涉獵其他文體的訓(xùn)練。2021/8/11 星期三7重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀3.話題分析。近四年高考完形填空的話題新穎、時尚,把知識、教育、趣味融為一體,內(nèi)容貼近學(xué)生的學(xué)習(xí)和實(shí)際生活,反映社會現(xiàn)實(shí),體現(xiàn)人文精神,符合高中生的興趣愛好和認(rèn)知特點(diǎn)。在備考中,精神信念、人格尊嚴(yán)、生活心態(tài)、人間真情、科技進(jìn)步、人生感悟、合作、賞識、責(zé)任等話題仍需關(guān)注。4.考點(diǎn)分析。高考完形填空設(shè)空以單詞填空為主,短語或詞組填空為輔;考查以實(shí)詞為主,虛詞為輔。高考完形填空題的命題將繼續(xù)堅(jiān)持“考查語境

7、,突出語篇,注重實(shí)詞”的命題原則,繼續(xù)加大對實(shí)詞意義辨析的考查力度,并突出考查考生的分析判斷能力、連貫性思維能力和對語境的把握能力。2021/8/11 星期三8重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀二、完形填空方法指導(dǎo)1.細(xì)讀首句,預(yù)測主題第一句往往是所讀文章的主題句。它是文章的窗口,通過它可以大致了解短文與作者的意圖。所以細(xì)讀首句、重視首句、正確理解首句是解題的關(guān)鍵,是正確預(yù)測主題的基礎(chǔ)。要細(xì)心閱讀,客觀分析,理性思考,以便挖掘出更多有用的潛在信息,為解題打下堅(jiān)實(shí)的基礎(chǔ)。2.速讀全文,領(lǐng)會大意在這一步要運(yùn)用跳讀技巧。借助首句所給的啟示,跳過空格,快速把全文從頭到尾通讀一遍。力爭捕捉文中有用的關(guān)

8、鍵信息,從而了解文章的體裁、背景、內(nèi)容、結(jié)構(gòu)、情節(jié)發(fā)展、前因后果、論點(diǎn)論據(jù)等,進(jìn)一步從整體上理解所讀文章的大意。同時對空格所選答案進(jìn)行估計(jì),即試探性的猜測。切忌看一句,選一空。2021/8/11 星期三9重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀3.細(xì)讀全文,試填答案根據(jù)大意,以全文為背景,以上下文為依托,選取語法上正確、文意貼近的答案填入,初步完成空格上的內(nèi)容。試填選項(xiàng)時,一定要注意在語境上下功夫,一定要抓住上下文的內(nèi)容內(nèi)在的聯(lián)系和邏輯關(guān)系,進(jìn)行多角度、全方位地分析。在通讀時要復(fù)讀上一句,兼顧著下一句,即“瞻前顧后”。在閱讀時不要忽視連接詞、代詞、插入語、轉(zhuǎn)折語等的作用。因?yàn)檫@些詞往往是改變語境的

9、關(guān)鍵詞,它們具有因果、讓步、遞進(jìn)、轉(zhuǎn)折、指代、列舉、承上啟下的特殊功能。2021/8/11 星期三10重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀4.完形完義,立足全局做完形填空有兩個程序:一是完形(選擇選項(xiàng),然后填補(bǔ)空白);二是完義(閱讀短文,然后理解短文)。但是完形必須在完義的基礎(chǔ)上進(jìn)行,也就是說首先要在閱讀理解短文的基礎(chǔ)上做好完形。完形必須服從完義,單句必須服從段落,段落必須服從全文,局部必須服從全局。因此,我們在做完形填空題時,不能讀一句做一句,更不能看到就填,這樣往往要出差錯。先從整體到局部完義,再從局部到整體完形,完形完義,立足全局。2021/8/11 星期三11重點(diǎn)句型重點(diǎn)語法功能走近高

10、考拓展閱讀5.復(fù)讀全文,驗(yàn)證答案題目做完以后,我們要把“完形”后的全文再讀一遍,看看是否“完義”,檢查自己對全文的理解是否準(zhǔn)確,情節(jié)發(fā)展是否合理,全文前后上下是否符合邏輯,驗(yàn)證自己完形后的答案是否能使全文貫通流暢,如果讀起來流暢而通順,說明既完形又完義?？傊?我們要從完形和完義、語法和語義等方面進(jìn)行推敲,修正錯誤,彌補(bǔ)疏漏,從而使自己的答案盡可能地接近或達(dá)到完美。2021/8/11 星期三12重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀Planetary changes which will have an influence on many are drawing near because of t

11、he poor ecological1 state of the planet.Actually change has already begun through climate changes,but most humans havent noticed yet.Climate change has begun to influence the world already and will begin to worsen within the next few years.Most people will begin to see that the results of climate ch

12、ange will be far more serious.As the planet is under big geological2 stresses,which are continuously increasing,it will in the future no longer be able to support its population.Scarcity3 of resources,overfarming,lack of clean air,not enough clean drinking water and drought are some of the issues th

13、at will all play a much greater role in the near future.2021/8/11 星期三13重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀Humans have caused large ecological devastation(破壞).The lifestyles of many people are improving at a fast speed;however,this will finally result in a lack of some precious resources.When this scarcity begins to

14、happen,people will no longer be able to have sustainable4 lifestyles.Its important to understand that everyone plays a role in the whole process of life.Each persons decision can finally affect the future.These decisions,all combined,can have a very good effect on what the future will be like for hu

15、mans.So the future depends on the choices we make at the present moment.2021/8/11 星期三14重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀While more and more people are becoming aware5 of climate change and other environmental problems related to global warming,not all are fully understanding how far-reaching its effects will be.Un

16、fortunately,most of the humans are aware that the planet isnt functioning well,but they dont understand that this is creating a major problem for the future survival of humans.So,every person should make the necessary changes to reduce their influence on the environment and help create a more sustai

17、nable future.2021/8/11 星期三15重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀詞海拾貝1.ecological ikldIkl adj.生態(tài)的2.geological dildIkl adj. 地質(zhì)的;地理的3.scarcity skestI n. 不足,缺乏4.sustainable ssteInbl adj. 可持續(xù)的5.aware we(r) adj. 意識到的2021/8/11 星期三16重點(diǎn)句型重點(diǎn)語法功能走近高考拓展閱讀難句剖析1.As the planet is under big geological stresses,which are continuously increasing,it will in the future no longer be able to support its population.由于這個星球正承受著巨大的地質(zhì)壓力,這種地質(zhì)壓力還會持續(xù)增加,它在將來再也不能承載上面的人口。在As the planet is under big geological stresses中,as引導(dǎo)原因狀語從句;which are continuously increas