八年級(jí)上冊(cè)英語第七單元-unit-7知識(shí)點(diǎn)及練習(xí)題

1、八上Unit7oncomputer在電腦上onpaper在紙上livetodo200yearsold活動(dòng)200歲freetime空閑時(shí)間indanger處于危險(xiǎn)之中ontheearth在地球上playapartindoingsth.參與某事spacestation太空站lookf尋找computerprogrammer電腦編程員inthefuture在未來hundredsof許多；成百上千thesame…as…與……一樣overover

2、again多次；反復(fù)地getbed感到厭煩的wakeup醒來falldown倒塌will動(dòng)詞原形將要做……fewerme可數(shù)名詞復(fù)數(shù)更少更多……lessme不可數(shù)名詞更少更多……h(huán)avetodosth.不得不做某事agreewithsb.同意某人的意見such名詞（詞組）如此……playapartindoingsth.參與做某事Therewillbe主語其他將會(huì)有……Thereisaresb.sth.doingsth.有……正在做某事m

3、akesb.dosth.Makeitadjfsbtodosthhelpsb.withsth.幫助某人做某事trytodosth.盡力做某事It’sadj.fsb.todosth.對(duì)某人來說，做某事……的。Beableto可以和各種時(shí)態(tài)連用，表示是一種具體的或在某種特定場(chǎng)景下的能力。1.Ithinkpeoplewillhavefreetimeinthefuture.Ithinkso.Theycandoalotofthingstheylik

4、e.A.lessB.meC.manyD.fewer2.WillyoucometomypartyA.canB.abletoC.beabletoD.canableto3.TheIntermakesitfustosendinfmationtoeachotherinafewseconds.A.possibleB.necessaryC.impossibleD.imptant4.Look!Therearesomepeopleinthesea.A.t

5、oareB.tobeC.towillD.tobewill11.Shewillbeateachertwomonths.A.onB.afterC.inD.at12.Everyonewantstothemoonfvacations.A.flyB.toflyC.flyingD.flew13.Weshoulduseplasticbagstoprotectourenvironment.A.meB.lessC.fewerD.much14.Doyout

6、hinkmebuildingsinourtownYesIthinkso.A.therewillbeB.willtherebeC.thereisgoingtohaveD.istheregoingtobe15.Weshouldplayapartinourearth.A.saveB.tosaveC.savingD.saved一般將來時(shí)表示將來某一時(shí)刻或經(jīng)常發(fā)生的動(dòng)作或狀態(tài)。1.一般將來時(shí)的時(shí)間狀語有：tomrowthis(afternoon)

7、next(year)onedaynowsoonsomedaysometimeinthefuturewhen引導(dǎo)的從句等。2.用will構(gòu)成的將來時(shí)表示將來的動(dòng)作或狀態(tài)?！皊hall”用于第一人稱“will”用于所有人稱。如：Iwillgraduatefromthisschoolsoon.(我很快就要從這所中學(xué)畢業(yè)了)YouwillstayaloneafterIleave.(我走了之后你就要一個(gè)人過了)3.表示一個(gè)人臨時(shí)決定要做某事或意愿

8、可以用will表達(dá)。如：Iwillgotothelabtogetsomechemicals(化學(xué)藥劑).IwillhelpyouifIhavetimetomrow.4.shall和will在口語的一些疑問句中相當(dāng)于情態(tài)動(dòng)詞。Shall一般與第一人稱連用will與第二人稱連用。如：ShallwegotothezoonextSaturday(我們下周六去動(dòng)物園好嗎？)Willyoupleaseopenthedofme(替我把門打開好嗎？)1