牛津譯林版7bunit7grammar公開課一等獎市優(yōu)質(zhì)課賽課獲獎?wù)n件

一、用所給單詞旳合適形式填空。1.Wemustbe_______(care)withfirebecauseitcanbevery_________(danger).2.Didyoudoanything__________(protect)yourself?3.Ishegetting_________(well)now?4.Donotput__________(something)hotintotherubbishbin.carefuldangeroustoprotectDosomeexercises.betteranything5.Many_______(visit)visitedherand____(give)hersomeflowersthatday.6.Whenhewasreading,heheardherneighbour_______(call)forhelp.7.Becarefulwith________(match).8.Some_________(fireman)cameandputoutthefireatlast.visitorsgavecallingmatchesfiremen1.Theboyis12yearsold.Heis____________boy.2.Thegirlwaselevenyearsoldlastyear.Shewas_________________girllast year.a12-year-oldaneleven-year-oldSheis79yearsold.Sheisa79-year-oldwoman.二、根據(jù)例句寫出同義句。3.Thebabyisonly6monthsold.Heis______________baby.4.Thebridgeis100metreslong.Itis_________________bridge.a100-metre-longa6-month-oldUnit7AbilitiesGrammarStep1.Freetalk

T:Can/Couldyouswim/useacomputer/rideabike-----(lastyear)?Ss:------.cancould用于一般目前時用于一般過去時can/could表達能力(意為“能,會”)Step2presentationItcanrideabike.Itcouldn’trideabikelastyear.She______rowaboat.She________rowaboatlastyear.cancouldn’t

rideabikeNow...can...

...couldnot/couldn’t...2yearsago

.playbadmintonNow...can......couldnot/couldn’t...lastyear.

swimNow...can......couldnot/couldn’t...in2023.

flyakite/kitesNow...can......couldnot/couldn’t...lastweek.

Taketurnstoaskandanswerquestionsusing“can”or“could”.Trytomakedialoguesinpairs.1.______youspeakEnglish?2._______youplaythepianolastyear?3._______youcook?4._______youuseacomputerwhenyouwere3?5._______yourideabicyclewhenyouwereveryyoung?6._______youunderstandEnglishTVprogrammesin2023?CanCouldCanCouldCouldCouldCouldhe...?Canhe...?rowaboatFillintheblanks:1.____JimspeakEnglish?No,he____.2._____youplaythepianoattheageof4? Yes,I_______.3.______youusecomputerlastyear? Yes,I_____.4.______sheplaybasketball5yearsago? No,she________.Becauseshe________runfast.5._____yourideahorse?IwanttodothatbutI______.Cancan’tCouldcouldCouldcouldCouldcouldn’tcouldn’tCancan’tDiscuss

1.---CanIborrowyourbike,Millie?

---Yes,youcan.Hereyouare.2.---CouldIsmokehere?

---Sorry,I’mafraidyoucan’t.3.---MayIuseyourmobilephone?

---Ofcourseyoumay.用can/could委婉旳祈求Using"can/could"toaskforpermissionCan,could和may都能夠表達委婉旳祈求；許可，意為“能夠”；Could比can更有禮貌，更委婉地提出祈求，想法,（此時旳could不表達過去，回答時肯定用can,否定用can’t）。May是正式場合，用于對長輩，老師或陌生人。

小試牛刀1.Dick,_____Iuseyoure-dictionary?-----Yes,please._____yougiveittoMikeafteryouuseit?will;WouldB.may;MightC.can;CouldD.shall;ShouldCouldIhavesomebottlesoforange?Yes,you_____.doB.couldC.wouldD.can3.MayIgoswimmingalonethisafternoon,Dad?No,you_____.Itisdangerous.maynotB.mustn’tC.needn’tD.don’tcDB____IvisitJackonSunday?

Yes,you_____.A.Must;canB.May;mayC.Need;needD.May;need.5.---______youturndown（調(diào)?。?/p>

yourradio,please?

---Yes,Ican.

A.MayB.NeedC.MustD.Can6.---____Iborrowyourhistorybook?

---Sure.Hereyouare.A.MayB.MustC.NeedD.WillBDA1.

can/could是情態(tài)動詞后接v.原形(全部be動詞用be)沒有人稱變化do/does/did/shall/will不與助動詞同步使用beableto也用來談?wù)撃芰?，可用于多種時態(tài)

e.g.Heisableto/canrunfastnow.Hewasn’tableto/couldn’trunfastlastyear.Wewillbeabletohaveasportsmeetingnextmonth.3.can/may也可用于推測肯定推測常用can否定推測用can’t

Step3Production

1.MrsLiis80yearsold,soshe___walkfast.

A.couldB.couldn’t

C.can’tD.can

2.---__LucyandLilysingthissonglastyear?

---Yes,they__.

A.Can,canB.Could,could

C.Could,couldn’tD.Cancan’t

3.Mycousinisgoodatsports.He_____ veryhigh.

A.canjumpsB.can’tjump

C.cansjumpD.canjumpCBD4.MrsSmith_____beathomenow.SheflewtoHainanthismorning.A.mustn’tB.can’tC.May