TB店名：貝殼英語大本營1410929811第②.haveto有人稱、數(shù)、時(shí)態(tài)的變化；must則沒有。如：Ihavetocleantheclassroomtoday. Shehastofinishherhomeworkfirst.Itwaslate,hehadtogotoschoolwithoutbreakfast.【要點(diǎn)歸納】1、情態(tài)動(dòng)詞無人稱和數(shù)的變化,2、情態(tài)動(dòng)詞后面跟的動(dòng)詞需用原形,否定式構(gòu)成是在情態(tài)動(dòng)詞后面加"not"。3、個(gè)別情態(tài)動(dòng)詞有過去式,過去式用來表達(dá)更客氣,委婉的語氣,時(shí)態(tài)性不強(qiáng),可用于過去，現(xiàn)在?！菊n堂練習(xí)】一、單項(xiàng)選擇。()1.Annieisgoodatsinging.She______singmanyEnglishsongs.A.mayB.canC.needD.must()2.______Isithere?Sorry,youcan’t.A.NeedB.MustC.MayD.Do()3.MustIgetthereat6:30inthemorning?No,you______.A.mustn’tB.needn’tC.can’tD.don’t()4.Everyone______picktheflowersinthepark.It’sarule.A.maynotB.mustn’tC.needn’tD.can()5.______Iuseyourtelephone?Sure.Hereyouare.A.MayB.MustC.NeedD.Should()6.Ourbosssaidwe______finishtheprojectbeforeMarch1st.Let’shurry.A.mustB.needC.mayD.can()7.Jackisclevererthanme.He______knowtheanswer.A.doesn’tB.can’tC.needD.may()8.CanIwatchTVnow?No,you______.It’s10o’clock.You______gotobed.A.can’t,canB.can’t,mustC.maynot,canD.needn’t,must()9.It’sdangeroustoplayinthebusystreets.Soyou______playfootballthere.A.maynotB.needn’tC.notcanD.mustn’t()10.Let’stakethepictureaway.Grandpa______likeit.A.can’tB.mustn’tC.maynotD.needn’t二、按要求轉(zhuǎn)換下列句子。1.Wecanjump200timesinoneminute.（改為否定句）______________________________________________________________2.Hemustcleanallthedishesbyhimself.（改為一般疑問句并做肯定和否定回答）______________________________________________________________三、情景反應(yīng)根據(jù)實(shí)際情況回答問題。1.Whatmustwedobeforechangingthebulb?___________________________________________________________2.Whenyouseesomebodysmokinginthelibrary,whatwouldyousaytohim?___________________________________________________________3.Wherecanyouputthemeattokeepitfresh?___________________________________________________________4.Whatmustwedowhentheairconditionerison?___________________________________________________________5.Canweswitchthericecookeronifthepotisempty?___________________________________________________________閱讀完型訓(xùn)練語法選擇Weweregoingtohaveatesttoday.Itwouldshowifwewere__1__togetinanhonoursclassnextyear.But,Ididn’tthinkitwashardforme.Itwasthemathspartmyfavourite.Wetookthetest__2__computer.There__3__52questionsforustodoinonehour.Theboybehindme_4__nervous.Thegirlonmyleftwasnervous,__5__.ButwhenIbegan__6__thequestions,Isawthewholething__7__agame.Itriedto__8__easywaystodothemathsproblems.Attheendofthetest,myscorewas307.Butwhatdiditmean?Ihad__9__idea.IaskedmyfriendJohn.Hegot227.Whenheknewmyscore,hesaid,“OhmyGod.You’reatalent!”So,Iasked_10__people,andgotthesameanswers.()1.A.enoughsmartB.toosmartC.smartenoughD.verysmart()2.A.byB.atC.forD.to()3.A.wasB.hadC.wereD.have()4.A.waslookingB.lookedC.looksD.waslooked()5.A.eitherB.alsoC.yetD.too()6.A.answeringB.answeredC.answerD.answers()7.A.forB.likeC.toD.as()8.A.lookB.findoutC.findD.search()9.A.someB.noC.notD.any()10.A.otherB.anotherC.theotherD.others完型填空OnChristmasEveafewdaysago,anEnglishcouple,theHardens,gotaveryspecialcall.Itwasonlya20-secondcallbutitwasvery__1__.TheHardens’15-year-olddaughterhasgone__2__sixmonthsbefore.OnChristmasEvesherangthem.“I’mphoningtowishyouahappyChristmas,”shesaid,“Iloveyou.”RonalsandEdwineHardenwereso__3__thattheystartedaspecialtelephoneservice（服務(wù)）called“AliveandWell”.Theservicehelps__4__togetintouchwithchildrenwhohaverunawayfromhome.

Youngpeoplecanphone“AliveandWell”andleaveamessagefortheirparents.Thetelephonesareansweredbyansweringmachines.So__5__canspeaktothechildormakehimreturnhome.Parentsofrunawaychildrenwhoare__6__eighteencanaskthepolicetobringtheirchildrenhome.Sochildrendonotwanttotelltheirparentswheretheyare.Through“AliveandWell”theycantelephonetheirparentsandtheydonot__7__aboutthisorgiveouttheiraddresses.

TheHardensandtheirhelpers__8__thetelephonemessagesandconnect（聯(lián)系）theaddressesgiven.About30,000Britishteenagershavelefthomeandmanyofthemareprobablyin__9__.Foronlytwopence（便士）theycangointoatelephonecoinboxandcalltheirparents.Theycandial5675339and__10__aparentworrying:Ishedeadoralive?

()1.A.interestingB.importantC.difficultD.exciting

()2.A.awayB.outC.backD.along

()3.A.angryB.happyC.sadD.kind()4.A.teachersB.peopleC.parentsD.friends

()5.A.someoneB.anyoneC.everyoneD.noone

()6.A.atB.aboveC.overD.under

()7.A.thinkB.worryC.talkD.hear

()8.A.askforB.listentoC.lookupD.writedown()9.A.PairsB.TokyoC.LondonD.NewYork

()10.A.stopB.makeC.feelD.leaveHomework:溫習(xí)本堂課所學(xué)知識；詞匯短語聽寫，下節(jié)課檢查；鞏固練習(xí)：一、找出下列單詞中音節(jié)數(shù)量與其他不同的單詞。16.A.supermarketB.computerC.deliciousD.battery17.A.andB.acrossC.airD.act18.A.beautyB.questionC.travelD.direction19.A.surpriseB.chemicalC.wonderfulD.newspaper20.A.beginningB.modernC.pencilD.ago二、單項(xiàng)選擇Helen_____goonthetripwithus,butsheisn’tquitesureyet.A.shallB.mustC.mayD.CanJohnny,you_____playwiththeknife,you_____hurtyourself.A.won’t;can’tB.mustn’t;mayC.shouldn’t;mustD.can’t;shouldn’t.Ithinkheistakinganactivepartinthesocialwork.Iagreewithyou_____.A.inawayB.onthewayC.bythewayD.inthewayImust_____offtheTVwhenwedon’twatchit.A.turnedB.turnsC.turningD.turnI_____backintwoweeks.A.comeB.cameC.hascomeD.willcomeThedoorislocked.Let’strytogetintotheroom_____thewindow.A.throughB.acrossC.passD.pastMostpeoplelooked_____afterworkingforalongtime.A.tiringB.tireC.tiredlyD.tiredAmoment_____,myfathercameinwithsomepresents.A.agoB.laterC.afterD.before_____IspeaktoMary?Speaking.A.MustB.NeedC.MayD.ShallMum,mayIwatchTVnow?Sure,butyou_____helpmewithmyhouseworkfirst.A.canB.mayC.couldD.must三、閱讀理解。Peoplesometimesliketoreadstoriesofdogsverymuch.Theythinkthatdogsaremuchclevererthancats,sheep,cowsorotheranimalsintheirhomes.Oneofmyclosefriends,Bob,hasaverylargepolicedognamedJack.EverySundayafternoon,BobandJackhaveawalkintheparknearby.Jacklikesthesewalksverymuch.OneSundayafternoon,Ipaidavisittomyfriend.IstayedthereforalongtimeandmyfriendandIhadmuchmoretalkwitheachotherthaneverbefore.Soonitwastimeforthemtotakeawalkinthepark.Weforgotthat.Jackbecameworriedaboutit.Hewalkedaroundtheroomseveraltimesandthensatdowninfrontofmeandlookedatme.ButIstillpaidnoattention(注意)tohim.Iwentontalkingwithmyfriend.Atlast,Jackcouldnotwaitanylonger.Hewentoutoftheroomandcamebackafewminuteslater.Hesatdowninfrontofmeagain.Butthistime,heheldmyhatinhismouth.Suddenly,IunderstoodwhatJackmeantandsodidmyfriend.

()31.Howmanypeoplearethereinthisstory?______.

A.OneB.TwoC.ThreeD.Four

()32.WhichofthefollowingisTRUEaboutJack?

A.Jackisaclosefriendofmine.