最新滬教版英語七下unit3知識點

1、精品文檔一重點單詞1since/for的用法since+時間點for+一段時間hehasbeenheresincemonday.heleftschoolin1983,ihaventseenhimsincethen.hehasworkedforuseversinceheleftschool.ithasbeentwoyearssinceilastsawtom.(=ilastsawtomtwoyearsago.)(=ihaventseentomfortwoyears.)2quite/rather/pretty/very“相當(dāng)”thisoneisrathertoolarge.itsquite/rath

2、eragoodidea.=itsaquite/rathergoodidea.itwasquite/ratherasuccess.3quiteafew=manyquitealittle=much4waiterwaitressactoractressbridegroom-brideheadmaster-headmistress5inchargeof負責(zé)，掌管aheadmasterisinchargeofaschool.iaminchargeofmysister.takechargeof“負責(zé)，照管”hetookchargeofthefarmafterhisfathersdeath.6key的用法：

3、關(guān)鍵的thekeysentence答案doyouknowthekeytotheproblem?7haveagoodtime=enjoyoneself8akeyringisusedforholdingthekeys.hold的用法：容納theroomcanhold100people.舉行（會議，音樂會等）theyheldmanyget-togetherswiththeforeignfriends.握，抓住sheisholdingupanumbrella.二grammar1.反意疑問句規(guī)則：前肯后否，前否后肯youcantdoit,canyou?hehasdinnerathomeeveryday,

4、doesnthe?陳述句部分有l(wèi)ittle,few,never,hardly,seldom,問句用肯定句式shenevertellsalie,doesshe?陳述句中含有un-,im-,in-,dis-,問句仍用否定yourfatherisunhappy,isnthe?陳述句為iam.時，問句用arentiiamaveryhonestman,arenti？反意疑問句的回答：-cathyisreadinganenglishmagazinenow,isntshe?no,sheisnt.heworksinabookshop.精品文檔精品文檔heisntateacher,ishe?no,heisnt.

5、heworksinabookshop.2被動語態(tài)weuseawatchfortellingthetime.awatchisusedfortellingthetime.3.現(xiàn)在完成時非延續(xù)性動詞(或稱作終止性動詞)不能用“現(xiàn)在完成時+表示一段時間的狀語”的句型中。這類動詞有：come,go,start,leave,die,buy,finish,join,borrow,stop等。但它們能夠用表示持續(xù)狀態(tài)的相應(yīng)的延續(xù)性動詞替換句中的終止性動詞。arrive,comebehere；bein；buyhavebegin,startbeon；diebedead；getupbeupleave,movebea

6、way；gooutbeoutborrowkeep；finish/endbeover；openbeopenclosebeclosedjoinbeamemberof現(xiàn)在完成時練習(xí)：一、選擇填空1.katesneverseenchinesefilms，_?a.hasntsheb.hasshec.isntshed.isshe2.-mum,mayigooutandplaybasketball?-_you_yourhomeworkyet?a.do；finishb.are；finishingc.did；finishd.have；finished3.hisbrotherhasbeentostoneforest

7、twice_hecametoyunnan.a.afterb.beforec.sinced.for4.tom_thecdplayerfortwoweeks.a.haslentb.hasborrowedc.hasboughtd.hashad5.i_aletterfromhimsinceheleft.精品文檔精品文檔a.didntreceiveb.haventgotc.didnthaved.haventheard6.-haveyouever_beijing?-yes,ihave.a.wenttob.gonetoc.beenind.beento7.myparents_shandongfortenyea

8、rs.a.havebeeninb.havebeentoc.havegonetod.havebeen8.iwontgototheconcertbecausei_myticket.a.lostb.dontlosec.havelostd.iscoming9.whereismrliu?-he_thelibrary.a.hasbeentob.hasgonetoc.hasbeenind.haswent10.wecametoshanghaithreeyearsago,sowe_herefortwoyears.a.havebeentob.havebeeninc.havebeend.havegone11.-ho

9、wlong_you_yourexampaper?-aboutthreemonths.a.did；buyb.have；getc.have；hadd.have；bought12.hetellsmehe_chinaforovereightyears.a.hasbeenb.hasbeeninc.hasbeentod.hasgoneto13.hisparents_formorethan3years.a.havecomehereb.havestartedtoworkc.havelivedthered.havelefttheuniversity14i_aletterfromhimsinceheleftadi

10、dntreceivebhaventgotcdidnthavedhaventheard精品文檔精品文檔15wherehaveyou_thesedays？ihave_todalianwithmyfriendsabeen；gonebbeen；beencgone；beendgone；gone16howlonghaveyou_thisbook？aboughtbborrowedchaddlent17wherespeter？he_tonanjingaisgoingbhasbeenchasgonedwent18wehavelivedhere_fiveyearsagoawhenbsincecbeforedaft

11、er19ihavewatchedthegamewhen_you_it？ahave；watchedbdo；watchcdid；watchdwill；watch20.missbrown_tothegreatwalltwiceahavebeenbhasbeenchavegonedhasgone二用動詞的適當(dāng)形式填空1.i_already_(see)thefilm.i_(see)itlastweek.2._he_(finish)hisworkyet?notyet.精品文檔精品文檔3._you_(be)tohongkong?yes,i_(be)theretwice.4._youever_(eat)cho

12、colate?no,never.5.myfather_just_(come)backfromwork.heistirednow.6.wheresliming?he_(go)totheteachersoffice.7.i_(work)heresincei_(move)herein1999.8.howlong_thewangs_(stay)here?fortwoweeks.三.句型轉(zhuǎn)換(每空一詞)1.ihavebeentomacaubefore.(改為否定句)i_beentomacaubefore.2.hehasntcometoschoolbecausehesill.(就劃線部分提問)_hecom

13、etoschool?3.hehaslearnedenglishfor5years.(就劃線部分提問)_learnedenglish?4.iboughtanewbikejustnow.(用just改寫)i_just_anewbike.精品文檔精品文檔5.webegantolearnenglishthreeyearsago.(改為同義句)we_english_threeyears.四填入has/havebeen或has/havegone.1.harry：isawyouinannabelsrestaurantlastnight.diana：no,itwasntme.i_never_there.2.s

14、am：sallyandtimareonholiday,arentthey?where_they_?sue：toflorida,again.sam：howmanytimes_they_there?sue：thisistheirthirdvisit.3.steve：canispeaktojill,please?lynn：shesout,imafraid.she_tothecinemathisevening.steve：again?she_already_tothecinemathreetimesthisweek.五、用for或since填空。1.jillhasbeeninireland_monday.2.jillhasbeeninireland_threedays.3.myaunthaslivedinaus