九年級(jí)英語人教版Unit13 We're trying to save the earth!SectionA(1a-2d)預(yù)習(xí)導(dǎo)學(xué)(無答案)

Unit13We’retryingtosavetheearth!(Period1)SectionA(1a-2d)班級(jí)_________姓名_________學(xué)習(xí)目標(biāo)學(xué)習(xí)目標(biāo)學(xué)完這一課，你能夠掌握：1．詞匯：litter、bottom、fisherman、coal、ugly、advantage、cost、wooden、plastic、takeaway、bin；2．能力：綜合運(yùn)用看、聽、說和討論等手段獲取信息；3．交際功能：熟練運(yùn)用現(xiàn)在進(jìn)行時(shí)、usedto、被動(dòng)語態(tài)、現(xiàn)在完成時(shí)、情態(tài)動(dòng)詞等恰當(dāng)?shù)恼Z法結(jié)構(gòu)談?wù)摥h(huán)境污染和環(huán)境保護(hù)問題。課前學(xué)習(xí)任務(wù)課前學(xué)習(xí)任務(wù)【學(xué)習(xí)任務(wù)一】詞匯檢測1．v./n.亂扔/垃圾；廢棄物__________ 2．n.底部；最下部__________3．n.漁民；釣魚的人__________ 4．n.煤；煤塊__________5．a(chǎn)dj.丑陋的；難看的__________ 6．n.優(yōu)點(diǎn)；有利條件__________7．v./n.花費(fèi)/花費(fèi)；價(jià)錢__________（過去式：________過去分詞：________）8．a(chǎn)dj.木制的；木頭的__________9．a(chǎn)dj./n.塑料的/塑料；塑膠__________10．n.外賣食物__________ 11．n.垃圾箱__________【學(xué)習(xí)任務(wù)二】搜集一些宜居城市及環(huán)境污染嚴(yán)重的城市的圖片。課堂學(xué)習(xí)任務(wù)課堂學(xué)習(xí)任務(wù)【學(xué)習(xí)任務(wù)一】1．觀察圖片，回答問題。Howmanykindsofpollutiondothesepicturesshow?2．Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.loudmusic cars rubbish planeslittering ships factories smokingbuildinghouses mobilephonesnoisepollutionairpollutionwaterpollution3．寫出你所知道的描述環(huán)境污染和環(huán)境保護(hù)的詞匯。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________【學(xué)習(xí)任務(wù)二】1．Whatistheconversationabout?________________________________________________________________________2．Listenandcompletethesentences.Whatwastheproblem?Theriverwas__________.Eventhebottomoftheriverwasfullof_______.Therewerenomore_____forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe__________andaskthemto__________thefactories.Everyoneshouldhelpto________theriver.3．聽錄音，回答問題。（1）WhatdoesTonywanttodolaterthisafternoon?___________________________________________________________________（2）Whydoesn’tMarkwanttogowithTony?___________________________________________________________________（3）Howwastheriverinthepast?___________________________________________________________________4．聽錄音并跟讀對(duì)話，然后兩人一組分角色練習(xí)對(duì)話。5．根據(jù)關(guān)鍵詞及圖片提示復(fù)述對(duì)話。【學(xué)習(xí)任務(wù)三】1．根據(jù)2a中的主題開展詞匯接力。（可以將詞匯寫在下面的橫線上）A．landpollutionB．a(chǎn)irpollutionC．noisepollutionD．waterpollution________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________2．Listentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.A．landpollution B．a(chǎn)irpollutionC．noisepollution D．waterpollution3．Listenagainandcompletethesentences.（1）Theairisbadlypollutedbecausethereare________ontheroadthesedays.（2）Factoriesthatburncoalalso_______theairwithalotofblacksmoke.（3）Thereisalsotoomuchrubbishandwaste.People_______________thingseveryday.（4）Peoplearealsolitteringin____________likeparks.Thisisturningbeautifulplacesintouglyones.4．聽錄音，跟讀對(duì)話。5．根據(jù)思維導(dǎo)圖復(fù)述對(duì)話內(nèi)容。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________【學(xué)習(xí)任務(wù)四】1．自由討論：Howshouldtheybesolved?2．快速瀏覽2d中的對(duì)話并觀察圖片，回答問題。Whataretheytalkingabout?______________________________________________________________________3．閱讀對(duì)話，完成下面的表格。PollutionWaystosolvetheproblemAirpollutionWastepollution4．聽錄音，跟讀對(duì)話，然后分角色朗讀對(duì)話?！緦W(xué)習(xí)任務(wù)五】小組探究1．bottom名詞，意為“底部；最下部”，由其構(gòu)成的常用短語為________thebottom________“在……的底部”。2．playapart________意為“參與……；在……方面起作用”，相當(dāng)于play________________________，后跟名詞、代詞或動(dòng)詞-ing形式。3．“Well,tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.”中，不定式短語tocutdownairpollution作________________，相當(dāng)于in________tocutdownairpollution。4．辨別instead與insteadof：________，意為“代替；而不是”，后接名詞、代詞、動(dòng)詞-ing形式或介詞短語等作賓語，常位于________；________，意為“代替；反而”，常位于句首或句末作狀語。5．a(chǎn)dvantage名詞，意為“優(yōu)點(diǎn)；有利條件”。其反義詞為________________“缺點(diǎn)；不利條件”。6．辨別表示“花費(fèi)”的動(dòng)詞cost、spend、pay與take。（1）________的主語是人，常用搭配：①sb.________(s)+時(shí)間/金錢+onsth.②sb.________(s)+時(shí)間/金錢+doingsth.（2）________的主語是物，常用搭配：sth.________(s)(sb.)+金錢（3）________的主語是it，常用句式：It________sb.+時(shí)間+todosth.（4）________的主語是人，常用搭配：①sb.________(s)+金錢+forsth.②sb.________(s)forsth.選詞填空（cost、spend、pay與take）。①Ihave________forthehouse.②It________meanhourtowritetheletter.③Thecomputer________me$1,000.=I________$1,000onthecomputer.=I________$1,000forthecomputer.7．wooden形容詞，意為“________________”?？磮D填詞，并完成句子。 _____________ _____________ ________bridgeCutdownthetreeinthe________andusethe________tomakea________bridge.8．takeaway可數(shù)名詞，意為“________”，復(fù)數(shù)形式是________。9．make________difference意為“起作用；有影響”。表達(dá)“對(duì)……產(chǎn)生影響”則用makeadifference________...。difference前面可加修飾語，如big、great等，表示受影響的程度。10．lead________意為“導(dǎo)致；通向（某地）”，其中，________為介詞。lead的過去式和過去分詞都是________。本課小結(jié)本課小結(jié)請(qǐng)根據(jù)本課所學(xué)內(nèi)容，列出關(guān)鍵詞或畫出你的思維導(dǎo)圖吧！課后任務(wù)課后任務(wù)...Interviewer:You’reright.Theseareseriousproblemsforourenvironment.Next,let’stalkaboutthethings