滬教牛津版八年級(jí)下Unit8講解與練習(xí)

第頁(yè)詞匯apologyn.道歉Idon’tbelievetheirapologyapologizev.道歉apologizetosb向某人道歉=makeanapologytosbYoushouldapologizetoyourmother.=Youshouldmakeanapologytoyourmother.apologizeforsth為某事道歉IshouldapologizeforwhatIsaid.presentn.目前、現(xiàn)在Wetalkedaboutthepastandthepresent.presentadj.出席的、現(xiàn)在的Howmanypeoplewerepresentatthemeeting?presentv.呈現(xiàn)Theypresentedhimwithabunchofflowers.presentn.禮物Heoftengavehisneighbor’skidslittlepresents.atpresent=inthepresent現(xiàn)在、目前Idon’thaveenoughmoneyinhandatpresent.satisfyv.使?jié)M意Theywillsatisfyeveryone.Somepeoplearehardtosatisfy.satisfiedadj=pleased滿意的besatisfiedwithsb/sth對(duì)某人/某事滿意Ourteachersaresatisfiedwithus.mixv.（使）混合Thehydrogeninthecarismixedwithoxygenfromtheairtomakeelectricityforthecar.Ifyoumixblueandyellow,thenyouwillgetgreen.mixturen.混合物、混合體、混合劑Hesayshisnewplayisamixtureofsadnessandhappiness.relaxv.放松、休息Thenyoucanrelaxasthecartakesyouthere.Wheneverhegetshomefromwork,helovestorelaxwithaglassofwine.relaxedadj.感到放松的（人）relaxingadj.令人放松的（物）Theyfeltquiterelaxedbeforetheexamination.Afteraday’shardwork,weallenjoyedarelaxingdrink.whileconj與...同時(shí)；但是；然而Jackwasdoinghishomeworkinthestudywhilehismotherwascookinginthekitchen.Thefirsttwoservicesarefree,whilethethirdcosts$35.when和while的區(qū)別(1)when=atorduringthetimethat,既可以指時(shí)間點(diǎn)，也可以指一段時(shí)間，while=duringthetimethat，只能指一段時(shí)間，因此，when引導(dǎo)的時(shí)間狀語(yǔ)從句中的動(dòng)詞可以是短暫性動(dòng)詞也可以是延續(xù)性動(dòng)詞，而while后面則只能是延續(xù)性動(dòng)詞。(2)when說(shuō)明從句的動(dòng)作和主句的動(dòng)作可以是同時(shí)，也可以是先后發(fā)生，而while則強(qiáng)調(diào)主句和動(dòng)作在從句動(dòng)作發(fā)生的過(guò)程中或者兩個(gè)動(dòng)作同時(shí)發(fā)生。(3)由when引導(dǎo)的時(shí)間狀語(yǔ)從句，主語(yǔ)用過(guò)去進(jìn)行時(shí)，從句應(yīng)該用一般過(guò)去時(shí)；如果從句和主句的動(dòng)作同時(shí)發(fā)生，兩句都用過(guò)去進(jìn)行時(shí)的話，則多用while引導(dǎo)。A.Whentheteachercamein,weweretalking.Whileweweretalking,theteachercamein.B.Theyweresingingwhileweweredancing.(4)when和while還可以作并列連詞，when表示“在那時(shí)”；while表示“而、卻”Thechildrenwererunningtomoveabagofricewhentheyheardthesoundofamotorbike.Heisstrongwhilehisbrotherisweak.preparev.準(zhǔn)備Whatwillyouneedtoprepareforthetrip?Heispreparingforthefinalexam.preparedadj.準(zhǔn)備好的unpreparedadj.沒(méi)有準(zhǔn)備好的Heiswellpreparednow.Althoughshewasunprepared,shewasexcellent.be(un)preparedtodosth=be(not)readytodosth（沒(méi)有）準(zhǔn)備好去做某事Hewasunpreparedtotaketheexam,sohefailed.be(un)preparedforsth=be(not)readyforsth（沒(méi)有）為某事做好準(zhǔn)備Ifyouareunpreparedforit,youshouldhurryup.句型intheshapeof呈現(xiàn)的形狀Thecakeisintheshapeofaheart.beusedas被用作Heatisusedasenergyforeachhouse.beconnectedto...被連接到TheMP3playershouldbeconnectedtothecomputerifyouwanttodownloadmusic.helpsbdosth幫助某人做某事Doyouoftenhelpyourmotherdohousework?語(yǔ)法過(guò)去進(jìn)行時(shí)表示過(guò)去某個(gè)時(shí)刻或某一階段正在進(jìn)行的動(dòng)作，常和表示過(guò)去時(shí)間的狀語(yǔ)then,atthis/thattime,yesterday,atnine,lastnight等等類似的連用，但在有些情況下，沒(méi)有明確的時(shí)間狀語(yǔ)，需要通過(guò)上下午來(lái)判斷。1.構(gòu)成：主語(yǔ)+(not)+was/were+doing+其他Thechildrenwereplayinggamesatthistimeyesterday.IwaswatchingTVateightlastnight.2.過(guò)去進(jìn)行時(shí)的時(shí)間狀語(yǔ)atthistimeyesterday昨天是這個(gè)時(shí)候Iwasplayingthepianoatthistimeyesterday.atthattime在那時(shí)，當(dāng)時(shí)Iwasplayingsocceratthattime.表示過(guò)去某一具體的時(shí)間，如ateightlastnight,atsixyesterdaymorning等等TheywerereadingEnglishatsevenyesterdaymorning.表示一段時(shí)間，如yesterday,yesterdaymorning,lastnight等等Iwasreadinganovellastnight.昨晚我在看小說(shuō)。（昨晚正在看，可能沒(méi)看完）練習(xí)詞形轉(zhuǎn)換Youshould___________(apology)toyourmother.Mikealwaysmakes___________(excuse)forhimself.Heoftengavehisneighbor’skidslittle___________(present).Theyoungmentravel___________(wide).Ourteacherhaschangedalotin___________(recently)years.Ourteacherare___________(satisfied)withourperformance.Hesayshisnewplayisa___________(mix)ofsadnessandhumour.Theyfeltquite___________(relax)beforetheexamination.Hewas___________(prepare)totaketheexam,sohefailed.Therearemany___________(electricity)bookstoread.根據(jù)句子意思選擇合適的詞組完成句子beusedasbeconnectedtoatypeofbemixedwithintheshapeofThehotelis___________aflyingbird.Thehydrogeninthecar___________oxygenfromtheairtomakeelectricityforthecar.Yourmedicinecupboard___________yourdoctor’scomputer.TheCJ3is___________hydrogencar.Heatisheldundertheglassand___________energyforeachhouse.單選TodayIboughtthreebottlesofoil______onebecauseIknowI’ll______want______nextweek.A.instead;theotherB.insteadof;theotherC.instead;anotherD.insteadof;another17.Whatdoyouwanttoworkas______?A.infutureB.inthefutureC.inthepastD.atpresent18.Becauseofthebadweather,wecouldn’thaveapicnicyesterday.Thatwasreallybad.Whydidn’tyoureadsomebooksathome______goingout?A.insteadB.insteadforC.insteadofD.insteadat19.Yourmedicinecupboard______yourdoctor’scomputer.A.connectstoB.isconnectedtoC.connectsatD.isconnectedatHey,Lucy,Iwanttorecommendanicebook______you.A.aboutB.toC.atD.inDidyouseeagirlinredpassbyjustnow?No,sir.I______anewspaper.A.readB.amreadingC.wouldreadD.wasreading22.Thechildren______aP.E.Classontheplaygroundwhenitsuddenlybegantorain.A.haveB.arehavingC.hadD.werehaving23.Whenmyfathergothome,I______alettertomyfriend.A.waswritingB.amwritingC.wroteD.havewritten24.Whatdodtheteachersayjustnow?Sorry.Ididn’tcatchit.I______somethingelse.A.thinkB.willthinkC.wasthinkingD.hadthought25.Wereyouathomeat9lastnight?Yes,I______ashoweratthattime.A.tookB.wastakingC.wastakenD.amtaking26.IknockedintoatreewhenIwenttotherailwaystationformyfriend.Isupposeyou______toofast.A.drive