Unit1P5Grammar課件牛津上海版英語(yǔ)八年級(jí)下冊(cè)

Module1NatureandenvironmentTreesGrammar:ThepresentcontinuoustenseUnit1ThepresentcontinuoustenseA.用法用法1：表示現(xiàn)在正在進(jìn)行的動(dòng)作；e.g:Wearehavingaclass.用法2：在這一階段正在發(fā)生的事e.g:Thesedayswearehelpingthefarmersworkonthefarm.用法3：描述圖片或照片Inthispicture,mysonissmilingatme.用法4：表示將要進(jìn)行的動(dòng)作，僅限于一些表示移動(dòng)的動(dòng)詞如come,go,leave,arrive,fly.e.g:HeisleavingforBeijingintwoweeks.1.一般動(dòng)詞直接加-inge.g.,do-doing;read-reading2.以單一的e字母結(jié)尾時(shí)，去掉e再加-ing(除了be--being)e.g.,drive-driving;

make-making3.以輔音字母加ie結(jié)尾，去ie變y，再加-inge.g.,lie-lying;tie-tying4.重讀閉音節(jié)輔元輔結(jié)尾，雙寫(xiě)最后一個(gè)輔音字母再加-inge.g.,stop-stopping;get-gettingC、現(xiàn)在分詞的拼寫(xiě)規(guī)則travelling(美traveling)dialling(美dialing)D、現(xiàn)在進(jìn)行時(shí)有哪些時(shí)間狀語(yǔ)或暗示語(yǔ)？nowatthistimeatthemoment此刻atpresentthesedays，nowadays，currently現(xiàn)今,目前l(fā)ook,listen，Canyousee,Can’tyousee...?等暗示詞說(shuō)明后面謂語(yǔ)動(dòng)詞的動(dòng)作正在發(fā)生，該動(dòng)詞應(yīng)用現(xiàn)在進(jìn)行時(shí)。WhereisAda?…常見(jiàn)的不用進(jìn)行時(shí)的動(dòng)詞：a.心理類(lèi)動(dòng)詞(表示想法，意思，喜好，需求等）：think,believe,know,realize,suppose,guess,understand,remember,forget,seem，mean;like,love,enjoy,hate,prefer;want,need,depend;b.感官類(lèi)動(dòng)詞：see,hear,smell,taste,look,feel（描述某人外貌或身體狀況時(shí)）c.存在從屬類(lèi)動(dòng)詞：contain,consist,belong,ownd.

短暫動(dòng)詞：如stop,finish,borrow,buy,find等。Look,readandcomplete(P7)

Completethesedialoguesaboutthepictures.Usetheverbsinbracketsinthepresentcontinuousorsimplepresenttense.Addotherwordsasnecessary.1Lynn Thedoorbell___________.(ring)Sam I___________.I___________it. (know,hear)isringingknowhearLynn Yourdinnerisonthetable.Sam I___________.I___________it.It ___________good.(know,see,smell)knowseesmellsSam Thiscar___________tome.(belong)Mary I___________you.(notbelieve)belongsdon’tbelieveLynn I________________her.What________________? (notunderstand,mean)Mary I_______thatshe_______‘Bequiet!’(think,mean)don’tunderstanddoesshemeanthinkmeansLynn Look!She________________.(smile)Mary Yes,she___________allthetime. (smile)issmilingsmilesSam Whyisyourcasesoheavy?Lynn It___________alotofbooks. (contain)contains1.一般現(xiàn)在時(shí)態(tài)/現(xiàn)在進(jìn)行時(shí)態(tài)（

）1.Nowmyfather

hisbiketoworkeverydayinsteadofdriving.A)ride B)rode C)rides D)willride解析：答案

C.雖然

Now常用于現(xiàn)在進(jìn)行時(shí)，但此句表達(dá)的是爸爸日常上班的方式，因此用一般現(xiàn)在時(shí)。（

）2.Look,somanypassengers

withtheirsmartphonesontheunderground.A)played B)willplay C)areplaying D)haveplayed解析：答案

C.Look;Listen等動(dòng)詞表示動(dòng)作正在進(jìn)行，因此選

C項(xiàng)。S1 What’sTeddoing?S2 He’splayingvolleyballwithCarol.divefishplaysunbatheeatpractisewindsurfExampleReadandanswer:( P9)WhatareBobandAmygoingtodonext?DoallthewaysAmytalksaboutfocuson(聚焦于)thesamekindofpollution?Topickoutthemoreimportantways.No.Rearrangethewaysfromtheleast

important(1)tothemostimportant(5)※Alwaysputrubbishinrubbish

bins.※Stopusingplasticbagsforshopping.※Stopfactoriesandcarsfromproducingharmfulgases.※Plantmoretreesandflowersinthestreets.

※Makeourclassroomslessnoisy.◎Alwaysputrubbishinrubbishbins.◎Makeourclassroomslessnoisy.◎Stopusingplasticbagsforshopping.◎Plantmoretreesandflowersinthestreets.◎Stopfactoriesandcarsfromproducingharmfulgases.

Weshouldalwaysputrubbishinrubbishbinsinourdailylife.Wemustnotmakealotofnoiseatschool.Wecanaskourparentstostopusingmoreplasticbags.Wecantrytobevolunteerstoplantmoretreesand

flowers.Thegovenmentcanalso

encouragepeooletodoso.It'sdifficultforustostopfactoriesandcarsfrom

producingharmfulgases.Maybeitisthegoverment'sduty.ThingswecandoourselvesThingswecannotdoThinkandsay:WhydoesBobcallonthestudentstofightpollution?WhatwillhappenifthestudentsfollowBob'stips?◎Thereisairpollution,landpollution,waterpollutionandnoisepollutionontheEarth.◎Ifpeopledonotstoppollutingtheenvironment,theEarthwillnolongerbeasafeplaceforpeopletoliveon.◎Ifeverystudentcandoasmallthingtohelpwiththeenvironmenteveryday,theEarthwillhaveabrightfuture.◎Ifyouwanttoliveinaquiet,cleanandcozyenvironment,let'sstartnow!Givethereason/backgroundinformationCallonpeopletoactGivesometipsStatehopesorwishesAlwaysremembertoputrubbishinrubbishbins.Stopusingplasticbagsforshopping.whenyouareatschool.Don'tmakealotofnoise.Plantmoretreesandflowersinthestreets.Stopfactoriesandcarsfromproducingharmfulgases.Alwaysputdifferentkindsofrubbishindifferentrubbishbins.Ithelpscleanersdealwiththemeasily.Weshouldstopusingplasticbagsforshopping.Takeabasketoryourownclothbagwhenyougotothesupermarket.ltmayhelpreducelandpollution.Completethesentenceswiththeverbsgivenintheirproperforms1.Henryisfriendlytotheearth.Healways___________(send)oldmagazinestotherecyclingcenter.Look!He_____________(write)onbothsidesofhispaper.2.Therearedifferentwaysof____________(drink)teainthe

world.TheJapanese______________(enjoy)plaingreentea,butArabs____________(like)teawithmintandlotsofsugar.3.Readtheinstruction.____________you____________(understand)whatit______________(mean)?4.Inthelast200years,we___________(cut)downmorethanhalfofallthet