Unit2ColourPeriod1Comicstrip&Welcometotheunit詞匯講解if(1)if當“如果”講，引導條件狀語從句，如果主句是一般將來時態(tài)，這時從句不可以用將來時態(tài)，而要用一般現(xiàn)在時。Iwon’tgotherewithyouifitrainstomorrow.(2)if/whether是否兩者均可引導賓語從句，表示“是否”，常可互換：Heaskedif[whether]wewantedadrink.他問我們是否想喝一杯。Hedidn’ttellmeif[whether]hewouldcome.他沒有告訴我他是否會來。但whether后可以加ornot,而if不可以。例如：Iwanttoknowwhetherit’sgoodnewsornot.我想知道是否是好消息。課后練習一、詞組翻譯1.彩虹的顏色_________________________2.…沒什么問題____________________3.藍色比粉色好__________________4.生活在一個充滿顏色的世界里____________________5.沒有色彩的枯燥的地方6.看見天空中的一道彩虹_________________________7.穿在你身上看起來很好__________8.做一個有關(guān)顏色的課題__________________________9.顏色怎樣影響我們？______________________10.你想要穿哪種顏色_____________________________二、根據(jù)句意及首字母或中英文提示寫出單詞。1.Simonwantstotellhisfriendsaboutthecoloursofthe(彩虹).2.Shewearsa(紫羅蘭色的)blousetoday.3.Thankyoufor__(邀請)us.Ireallyenjoymyselfverymuch.4.Idon’tlikep(lightred).Becauseit’sgirls’favourite.5.Asweallknowbadweatheroften__________(影響)ourmoods.6.Attention,please!Thetrafficlightsturnedy__________.7.Ithinkblackl___________goodonyou.PutonthisblackT-shirt,please.三、用所給詞的正確形式填空。1.Mywatchdoesn’twork.Ithinkthereis(nothing)wrongwithit.2.I’drather(stay)athomethangohome.3.Ijust(see)arainbowinthesky.4.Theworldwouldbeaboringplace(with)colours.5.Thegirl________(wear)aredskirtismyfriend.bigbirthdaycake_____________(divide)intotenpartstomorrow.mathsproblemisnoteasyenoughforeachofus___________(work)out.’ssillyofyou______(notforgive)othersfortheirmistakes.boystudentshavetheirhair_______(cut)onceamonth.shouldbeconfidentenough_________(take)thisjob.You’rethemostsuitableperson.四、單項選擇。（）1.Theremustbesomethingwrong__________thecomputer.Ican’tfixit.A.toB.withC.inD.on()2.Therearetwoapplesonthetable.___________doyouchoosetoeat?A.WhatB.WhenCWhichDWhere()3.–----Howmanycolours_____________inarainbow?-----Seven.A.aretheyBarethereCtheyareDthereare()4.Pinkisagirl’scolour.Itlooksgood____________you.AonB.inC.atD.with()5.-----What’sthematterwithmyson’sears,doctor?------There’s_____________withyourson’sears.Sodon’tworryabouthim.A.nothingseriousBsomethingseriousCseriousnothingDanythingserious()6.Thispairofjeanslooksnice_____Sandybecauseshelooksverynice______blue.Aon;inBin;onCfor;onDto;in()7.----Whichdoyoulikebetter,orangeormilk?-----___________.I’mnotthirsty.ANeitherBEitherCBothDNone()8.Colourscanmakeus_____________________orsad.A.tofeelhappilyB.feelhappily C.tofeelhappyD.feelhappy()9.It’sveryniceofyou_______eachofusagift.A.give B.giving C.gave D.togive()10.Halfoftheclassdonemostofthework.Theleftratherdifficult. A.have;is B.has;is C.have;are D.has;are()11.Teachersoftenaskusmakeanynoiseinclass. A.totrynotto B.nottrytonot C.nottotryto D.trynotto()12.Whatcolourdoyouthink_____youfeelcalm?

A.making

B.makes

C.tomake

D.make()13.HanMeihadthe_______applesamongus.A.more B.manyC.much D.most()14.Toanswercorrectlyismoreimportantthan_______quickly.A.finish B.tofinish C.finishing D.tobefinished五、漢譯英，每空詞數(shù)不限。1你剛才看到天空中的彩虹了嗎？Did_________________________________________________justnow？2對不起，這臺電腦有點問題，你現(xiàn)在不能使用它。Sorry!Thiscomputercan’tbeusednowbecause_______________________________________.3這件外套穿在你身上很好看。Thiscoat______________________________________________________________________.4紅色和粉色是女孩子最喜歡的顏色。Redandpinkare_______________________________________________________________.5.你知道彩虹里有多少顏色嗎？Doyouknow_______________________________________________________________?6我的隨身聽沒有什么故障。_____________________________________________withmyWalkman.7你知道我們班級有多少人嗎？Doyouknow_________________________________________________________________.六、短文首字母填空Manystudentsarehurtorkilledind________kindsofaccidents.ChenHaoyu,ateacheratBeijingNo.25MiddleSchoolandaself-protectionexpert,givesyoungstudentsa_________onhowtodealwithdanger.Ifyouarerobbed,keepcalm.Ifyoucannotcryforhelporrunaway,givether__________yourmoney.Trytorememberwhatthemanlookslikeandtellthep_________later.Ifyouareinatrafficaccident,andifyouareh_________byacar,rememberthenumberofthecar;ifitisabicycle,trytocontactyourparentsbeforeyoulettheridergo.Ifitisraininghardandthereislightning,don’tstayinh________placesandkeepawayfrombigt__________.Whenthereisafire,getawayasfastasyouca