八年级英语下册Unit5WhatwereyoudoingwhentherainstormcamePeriod1SectionA1a_2d学案设计.doc

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1、Unit5Whatwereyoudoingwhentherainstormcame?Period1SectionA1a2d【课型】听说课学习目标1.能听、说、读、写下列单词和短语:rainstorm,alarm,go off,begin (began),heavily,suddenly,pick up (the phone),strange2.能熟练掌握和运用过去进行时的句型:What was the girl doing at the time of the rainstorm?She was.What were you doing last night?I was.When you cal

2、led,I was taking a shower.While you were sleeping,I called Jenny and she helped me.学习过程【课前预习】选词填空。heavily,go off,suddenly,pick up,rainstorms,began1.When I crossed the street,a car came.2.It snowed last night and the ground was white.3.There are some in the south every year.4.It to rain while she was

3、 walking home.5.My alarm didnt so I woke up late.6.He was taking a shower so he didnt the phone.【课堂探究】探究一:What were you doing?通过观察,这是一个的句子。过去进行时表示在过去某一时刻或某一段时间内正在进行的动作,其谓语动词形式由“”构成,常根据上下文情景使用,或与at this time yesterday,when或while引导的时间状语连用。它的否定形式要,疑问句形式要。We were watching TV at 8:00 yesterday evening.昨晚

4、8点钟我们在看电视。We werent watching TV at 8:00 yesterday evening.昨晚8点钟我们没在看电视。Were you watching TV at 8:00 yesterday evening?昨晚8点钟你们在看电视吗?探究二:go off的用法意为“”。The gun went off suddenly.枪突然走火了。意为“(灯)熄灭;停电”。Lights will go off if no one is in the room.如果房间里没人,灯会熄灭。探究三:begin的用法begin,意为“”,其后既可接动词不定式,也可接动词-ing形式,意为

5、“”。【注意】当出现以下三种情况时必须使用动词不定式:当主语为时。It began to rain.天开始下雨了。当begin后的动词是表示的词,如know,think,understand等时。I began to think that I would never succeed.我开始觉得我永远不会成功了。当begin在句中是“beginning”的形式时。We are beginning to practice tennis.我们开始练习打网球。拓展:begin with.以开始;用开头【课堂练习】一、单项选择。1.After my alarm clock every morning,I

6、 get up and get dressed.A.turns onB.turns offC.goes onD.goes off2.Look! The cat from the tree.Yes.It the tree just now.A.is jumping down;climbed upB.is jumping down;is climbing upC.jumps down;was climbing upD.jumps down;climbed3.The boy with two dogs in the park when the earthquake happened.A.is pla

7、yingB.are playingC.were playingD.was playing4.My father was reading a newspaper while my mother dinner.A.is cookingB.cooksC.was cookingD.will cook5.All the students were sleeping they heard a strange noise.A.whenB.whileC.as soon asD.since 6.Its five oclock now.My mother dinner in the kitchen.A.was m

8、akingB.is makingC.makesD.made7.What a rain ! Its raining so .A.heavy;heavyB.heavily;heavyC.heavy;heavilyD.heavily;heavily8.The bus driver stopped the bus to the passengers.A.look upB.pick upC.catch upD.clean up二、用括号内所给单词的适当形式填空。1.Whatyou(do) while your brother was playing computer games?2.I (write)

9、a letter when my mother came in yesterday.3.Tina(not read) a book when the bell rang.4.While Tom(take) a shower,a man called him.5.We(shop) at the mall at this time last night.6.When she arrived home,I was busy (look) after my little sister.7.It was raining (heavy),so he got wet.8.The old house fell

10、 down (sudden) in the heavy rain.9.He was so (tiring) that he went to bed early last night.10.Why did you call me so many (time)?三、根据汉语提示完成下列英语句子。1.My alarm didnt (发出响声) so I woke up late.2.I was busy (如此以至于) I didnt see a car coming.3.On her way to school she (捡到) a schoolbag yesterday.4.Where were

11、 you (在这个时候) the rainstorm?5.She was (等候) the bus when I passed by.【自我反思】1.我的收获:2.我的易错点:参考答案课前预习1.suddenly2.heavily3.rainstorms4.began5.go off6.pick up课堂探究探究一:过去进行时;was/were+现在分词;在was/were后加not;把was/were置于主语前探究二:发出响声探究三:开始;开始做某事物心理活动课堂练习一、15.DADCA68.BCB二、1.were;doing2.was writing3.wasnt reading4.was taking5.were shopping6.looking7.heavily8.suddenly9.tired10.times三、1.go off2.so;that3.picked up4.at the time of5.waiting for