+Unit13++Section+A+(Grammar+Focus-4c)+預(yù)習(xí)導(dǎo)學(xué) 人教版九年級(jí)英語全冊(cè)

人教版初中英語九年級(jí)全一冊(cè)Unit13We’retryingtosavetheearth!(Period3)SectionA(GrammarFocus-4c)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．語法：復(fù)習(xí)現(xiàn)在進(jìn)行時(shí)、現(xiàn)在完成時(shí)、被動(dòng)語態(tài)、情態(tài)動(dòng)詞、usedto句型；2．交際功能：恰當(dāng)運(yùn)用各種時(shí)態(tài)談?wù)摥h(huán)境污染與環(huán)境保護(hù)。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(cè)。1．參加________________2．v.承擔(dān)得起(后果)；買得起________________3．關(guān)掉________________4．a(chǎn)dj.可重復(fù)使用的；可再次使用的________________5．付費(fèi)；付出代價(jià)________________6．采取行動(dòng)________________7．n.運(yùn)輸業(yè)；交通運(yùn)輸________________【學(xué)習(xí)任務(wù)二】翻譯下列句子。1．我們正在努力拯救地球。______________________________________________________________________2．這條河過去是那么干凈。______________________________________________________________________3．空氣被嚴(yán)重污染了。______________________________________________________________________4．沒有科學(xué)研究表明魚翅對(duì)健康有益。______________________________________________________________________5．我們應(yīng)該幫助拯救鯊魚。______________________________________________________________________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】小組探究。1．觀察GrammarFocus中的句子，找出每個(gè)句子涉及的語法項(xiàng)目。We’retryingtosavetheearth.Theriverusedtobesoclean.Theairisbadlypolluted.Noscientificstudieshaveshownthatsharkfinsaregoodforhealth.Weshouldhelpsavethesharks.2．觀察GrammarFocus中的句子：（1）從SectionA部分找出幾個(gè)與左欄例句所涉及語法項(xiàng)目相同的句子。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________（2）寫下你的發(fā)現(xiàn)及疑問：Notes:____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________【學(xué)習(xí)任務(wù)二】小組探究。根據(jù)提示為每一幅圖片寫一段對(duì)話。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Whatis/arethe...madeof?Whereis/arethe...made?Whois/arethe...madeby?________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________一、現(xiàn)在進(jìn)行時(shí)含義：表示現(xiàn)在正在發(fā)生或進(jìn)行的動(dòng)作。構(gòu)成：am/is/are+動(dòng)詞________________用法：①說話時(shí)或目前正在進(jìn)行的動(dòng)作。e.g.Don’tmakesuchloudnoise.Thechildren________________(have)anEnglishlesson.②一些表示位置移動(dòng)的動(dòng)詞，如go、come、leave、arrive等，常用現(xiàn)在進(jìn)行時(shí)表________。e.g.He________________(leave)forShanghaitomorrow.二、現(xiàn)在完成時(shí)含義：表示________發(fā)生的動(dòng)作對(duì)________造成的影響或產(chǎn)生的結(jié)果。結(jié)構(gòu)：have/has+________________用法：①表示到現(xiàn)在為止已經(jīng)發(fā)生的動(dòng)作或狀態(tài)，句中常用already、just、________（通常用于否定句和疑問句等）。②表示到現(xiàn)在為止曾經(jīng)或從來沒有發(fā)生過的動(dòng)作或狀態(tài)，句中常用ever或________。③表示到目前為止某一動(dòng)作已經(jīng)發(fā)生了若干次，句中常用once、twice、…times。④表示一段時(shí)間以來某一動(dòng)作或狀態(tài)一直發(fā)生，句中常用since或for。注意動(dòng)詞為________（延續(xù)性/非延續(xù)性）動(dòng)詞。三、被動(dòng)語態(tài)構(gòu)成：be動(dòng)詞+及物動(dòng)詞的________（1）一般現(xiàn)在時(shí)的被動(dòng)語態(tài)：________/________/________+及物動(dòng)詞的________（2）一般過去時(shí)的被動(dòng)語態(tài)：________/________+及物動(dòng)詞的________（3）一般將來時(shí)的被動(dòng)語態(tài)：will/shall________+及物動(dòng)詞的________（4）現(xiàn)在進(jìn)行時(shí)的被動(dòng)語態(tài)：am/is/are+________+及物動(dòng)詞的________（5）現(xiàn)在完成時(shí)的被動(dòng)語態(tài)：________/________been+及物動(dòng)詞的________（6）含情態(tài)動(dòng)詞的被動(dòng)語態(tài)：情態(tài)動(dòng)詞+________+及物動(dòng)詞的________注意：主動(dòng)語態(tài)變被動(dòng)語態(tài)時(shí)，be動(dòng)詞的時(shí)態(tài)跟原主動(dòng)語態(tài)中的時(shí)態(tài)________（一致/不一致）。四、情態(tài)動(dòng)詞情態(tài)動(dòng)詞表示說話人對(duì)某一動(dòng)作或狀態(tài)的態(tài)度，如認(rèn)為“可能”“應(yīng)當(dāng)”“必要”等。情態(tài)動(dòng)詞本身有一定的意義，________（能/不能）單獨(dú)作謂語，________（有/沒有）人稱和數(shù)的變化。后面一般跟動(dòng)詞________。五、usedto句型usedto意為“________________”，指的是過去的習(xí)慣性動(dòng)作，目的在于與現(xiàn)在形成對(duì)照。usedto中的to是不定式符號(hào)，后面跟動(dòng)詞________。在美式英語中，它的疑問式是：________+主語+useto________sth.?否定式是：主語+________use…”在英式英語中，它的疑問式是：________+主語+tosth.?否定式是：...________notto...或...________to...e.g.Mygrandpausedto________(walk)inthepark.【學(xué)習(xí)任務(wù)三】1．（1）Fillintheblankswiththecorrectformsoftheverbsinbrackets.Joe:_____youever_____(take)partinanenvironmentalproject?Ken:Yes,Ihave.I______(help)withaClean-UpDaylastyear.Itwas__________(consider)thebiggestclean-upprojectthiscity____ever_____(have).Joe:Howmanypeople______(take)part?Ken:I______(think)morethan1,000people______(come)tohelpout.Joe:That’sfantastic!Iguesseveryoneinthiscityis______(try)toimprovetheenvironment.Ken:Yes,wecan’taffordto_____(wait)anylongertotakeaction!（2）分角色朗讀對(duì)話。2．Fillintheblankswiththeappropriatemodalverbsfromthebox.canwouldcouldhavetoshouldmustmay/mightPeople___________thinkthatbigthings_______bedonetosavetheearth.Manyforgetthatsavingtheearthbeginswithsmallthings.Forexample,you_____saveelectricitybyturningoffthelightswhenyouleavearoom.You______alsousereusablebagsinsteadofplasticbags.Ithinkit’sagreatideathatyounow_______payforplasticbagsinsomestores.Andinsteadofdrivingtoschoolorwork,you______rideyourbikeorwalk.Ifit’sfar,you______takethebus.Allthesesmallthings______addupandbecomebigthingsthat_______improvetheenvironment.Let’stakeactionnow!3．（1）Makealistofthingsthatpeoplecandotohelptheenvironment.usepublictransportation_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________（2）Discussyourlistwithyourpartner.A:Ithinkthateveryoneshouldusepublictransportation.B:Idisagree.It’sdifficultforparentswithyoungchildrentousepublictransportation…（3）利用討論結(jié)果辦一期以“保護(hù)地球”為主題的黑板報(bào)。【學(xué)習(xí)任務(wù)四】小組探究。1．takepartin意為“________”，其賓語通常是activity、meeting、conversation、war、project等。辨析takepartin、join與joinin________________指加入某一組織、黨派或社會(huì)團(tuán)體，從而成為其中一員，如參軍、入團(tuán)、入黨等；________________參加某項(xiàng)工作、活動(dòng)或運(yùn)動(dòng)，并在其中起一定作用；________________多指參加正在進(jìn)行的活動(dòng)，如競(jìng)賽、娛樂、談話等，其后只能接表示活動(dòng)的名詞。選詞填空（takepartin，join，joinin） ____________ ____________ ____________2．a(chǎn)fford動(dòng)