八年级英语上册 unit 8《natural disasters》grammar导学案(新版)牛津版

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1、Naturaldisasters活动一、课前预习导学(1)学习目标1.学习过去进行时。2.学习when/while/as的用法。(2)课前预习Task1重要单词用法。Hiscarbrokedownbecauseofthecoldweather.1)break词性___________意思___________过去式__________breakdown译为____________注意：该词不可用于被动语态。填空：Mybike_______________yesterday.Canyoulendmeyours?2)becauseof___

2、_________填空：a.Simoncan’tgotothepark____________itwillraintomorrow.b.Yougetthisyear’sYouthAward__________yourkindness.归纳：because后跟___________becauseof后跟_______________活动二、课堂合作探究过去进行时的基本用法(1)Iwaseatingbreakfastat7.00thismorning.(2)Lastnightfrom8:00to10:00hewaswatchingTV.过去

3、进行时的结构___________它表示过去_________正在进行的动作以及过去_____________持续进行的动作,常与表示过去的具体时间（段），如：atthattime，thistimeyesterday，at9.00lastnight,atthatmoment,whenIcamehomeyesterday，from7to10thismorning等连用。你能说出下列句子的否定句,一般疑问句及肯定回答和否定回答吗?(1)Iwasrunning._________________________________________

4、______________(2)DanielwastalkingtoMillie._________________________________________________你能对其划线部分进行提问吗?________________________________________?________________________________________?活动三、课内练习巩固Task2Fillintheblankwith“when/while/as”.1______youmeetawordyoudon'tknow,con

5、sultthedictionary.2.Thestudentstooknotes_____theylistened.3._____thewindrosethenoiseincreased.4.Shecalled_______Iwasout.5.Wemuststrike______theironishot.6.________youhavefinishedyourwork,youmayhavearest.7.Iwasjustreadingabook______shecameintomyroom.8.Hewasabouttogotobed_

6、_____heheardaknockonthedoor.活动四、达标测试Task3选择填空。()1.WhenIwalkpasthisroom,Iheardhim____________.A.wassingingB.singingC.sangD.issinging()2.—DidyougototheflowershowintheCitySquare?—No,I____________howtomakefoodthen.A.learnB.learnedC.waslearningD.amlearning()3.—Wherewasyourbro

7、theratthistimelastnight?—Hewaswritingane-mail____________IwaswatchingTVathome.A.assoonasB.afterC.untilD.while()4.—Howdidtheaccidenthappen?—Youknow,it__________difficulttoseetheroadclearlybecauseit__________.A.was;wasrainingB.is;rainedC.is;israiningD.was;willrain()5.—Them

8、eatsmells_____________.Whynotthrowitaway?—Yes,Iwill.Maybeitwasbad.A.deliciousB.wonderfulC.terribleD.bad