《Unit3TeenageproblemsPeriod8Grammar2》学案【学习目标】1.复习巩固动词不定式的用法。2.学习四种句子结构。【预习导学】1.预习P51，特殊疑问词与不定式的连用；2.预习P52的四种基本句子类型；3.试着完成P51，P53和P59A部分的练习。4.根据句意填入适当的疑问词。1.)Idon’tknow_______todonext.Couldyoupleasetellme?2.)Mumtaughtme______tomakedumplingsbeforetheSpringFestival.3.)Bothofthecoatsarenice,andshecan’tdecide________tochoose.4.)Paulwantstoknow__________tointerviewforthedetailsofcharityevent.5.选择填空。1)I’llgiveatalktomorrow.I’mthinkingabout__________.A.whattosayBhowtosayCwhatcanIsayDhowcanIsay2)Wehaven’tdecide______apicnicthisweekend.A.whereshallweB.whattohaveC.whereshallwehaveD.wheretohave1)It‘sdifficulttodecidewhichbus_________.2)AtotakeBtakesCboughtDbuys3)----Doyouremember_________togettheapplicationform?----Attheschooloffice.A.whichB.whoC.whereD.when4)----Doyouknow_______forhelpwhenweareintrouble?-----Ourfriendsandteachers.A.whotoaskB.whoshouldweC.whentoaskD.wheretoask6.按要求转换句型1)IhavealreadyseenthefilmTitanic.（一般疑问句）2)ThecleverboycanspeakJapanese,too.（否定句）3)Allofmyfriendshadawonderfultimelastnight.（感叹句）4)Millieneedssometimetoplayandrelax.（反意疑问句）5)Hedoesn’tdoitbecauseheisverybusy.（提问）【课堂导学】1.what,which,when,where,who,how等词（why除外）加上不定式放在某些动词后做宾语。如：1)Idon’tknowwhattodonext.=Idon’tknowwhatIshoulddo.2)Theycouldn’tdecidewhentoleave.=Theycouldn’tdecidewhentheyshouldleave.练一练：翻译句子1)你应该决定先做那一个。Youshoulddecide__________________________________.2)我不知到如何解决这个问题。Idon’tknow___________________________________.2.祈使句的肯定式用动词原形开头（主语you省去），否定式则以Don’t开头。如：1)Sitdown,please.2)Don’tdothatagain.练一练：填空1）________(listen)carefully,boysandgirls.2）________(nottalk)toothersinclass.3.感叹句由what和how引导，what强调名词，how强调形容词，副词等。如：1)Whatalovelycatitis!2)Howhard-workingheis!/HowwellhespeaksEnglish!练一练：改写成感叹句1)Sandyhaslonghair.（what）2)Heworksveryhard.(how)4.反意疑问句则是在一个肯定或否定陈述句的后面，加上一个省略的否定或肯定的一般疑问句，回答时要注意yes、no和后面句中谓语肯定式与否定式的一致性。如：Theydidn’twatchthefootballgamelastnight,didthey?Yes,theydid./No,theydidn’t练一练：Youdislikethiskindofbooks,_________________________?(补反意疑问句)【课堂反馈】一、根据句意或中文提示“wh-"word+"to"--infinitives完成句子：1.Couldyoutellme________________(怎样请求得到）information?2.Hecouldn'tdecide_______________(买哪一个）。3.Hedoesn'tknow_________________togetthere.Ithinkhecantakeabus.4.Shewondered_________________(在哪儿买数码相机），soIadvisedhertogetoneinFiveStarMall.5.----Pleasetellme_____________(什么时候交作业）。----MrLisaidyoucouldhanditininthenextday.A.根据句意，首字母或中文提示完成单词：1.Thankyouforyourv_________suggestions.2.Icanalwaysgetsomehelpfromthe________(青年）workeratmyschool.3.Myteachercanhelpmeo_______whenIgetintotrouble.4.They__________(notveryoften)chatwiththeirfriendsbecausetheyareallverybusy.二、用所给单词的适当形式和时态填空：1、It's_______(bored)tostudyintheclassroomallday.2、Ihaveno________(choose)buttolendhimmymoney.3、I'msoangrythatIcan_______(hard)sayaword.4、Ineedsometimetoplayand______(relax),don'tI?5、Tagquestionsareusedtoaskfor________(agree).6、Allthechildren_______(look)afterwellintheschool.7、Pleasekeepqui...
