英语人教版八年级下册unit 5.docx

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1、Unit5Whatwereyoudoingwhentherainstormcame?第一课时：SectionA1a-2d【教学目标】1、能会背本课的rainstorm,atthetimeof.学习了解过去进行时的构成及用法2、能正确的使when与atthetimeof引导的时间状语从句初步交谈过去进行的事。如：(1)Wherewereyouwhentherainstormcame?—Iwasinthelibrary.(2)Whatwereyoudoingatthetimeoftherainstorm?—Iwasstudy

2、ing.3、学习策略：学会通过看提示预测问题的答案。4、通过和同学合作对话，了解彼此过去正在进行的生活，促使学生积极参与英语实践活动。【学习重、难点】1.学习，掌握单词，词汇，短语并灵活运用.2.能初步交谈过去进行的事学习了解过去进行时的构成及用法。【导学过程】一、自主学习。（一）英汉互译。(P33-34）1.在什么时间________________2.在图书馆______________3.在公交车站_______________4.waitforthebus.____________6.walkhome______

3、_______7.闹钟响____________________8.接电话___________________9.忙于做某事________________10.雨下得很大_________________（二）完成课本p331a.(三)看图回答问题。Q:Whataretheydoingnow?1.Iamgoingoutforatrip.2.Mybrother___________________.3.Myfather_______________.4.Lucy_________________.总结一下现在进行时的用

4、法及结构：用法：_______________________________________________________________句子结构：___________________________________________________________二、合作探究。仔细观察下面的对话,用“_____”标出对话中所出现的时间，并补全句子.（1）A:Whatareyoudoingnow?B:Iamdoingmyhomeworknow.（2）A:Whatwereyoudoingat9o’clocklastni

5、ght?B:Iwasdoinghomework.C:_________________________________(我正在打扫我的房间).（3）A:Whatwereyoudoingwhenyourmothercamebackyesterday?B:I______________________________________(我正在做作业).【点拨】:过去进行时过去进行时主要表示在_____或_____进行的动作。其构成为_____。常与atthattime,thistimeyesterday,alltheeveni

6、ng,from8:00to10:00yesterday,justthen,atnineyesterday,when等表示明确有具体的时间状语。eg：（1）Iwasdoingmyhomeworkatthistimeyesterday.（2）WhatwasTomdoingattenyesterday.（3）Iwaseatingdinnerwhenthephonerang.其具体的句型为：肯定句：主语+____________+____________+其他。eg：Theywerehavingameetingthattime.

7、否定句：主语+____________+____________+其他。eg：Theyweren’thavingameetingthattime.一般疑问句：________+主语+______+其他？肯定回答：Yes，主语+was/were.否定回答：No，主语+wasn’t/weren’t.eg：Weretheyhavingameetingthattime?Yes,they_____.No,they_____.【当堂检测反馈】（一）根据汉语提示或首字母完成下列各句。1.Accordingtoar__________i

8、nthenewspaper,thebasketballstarwasseriouslyinjured(受伤).2.Look,it’srainingh__________.Iamafraidwecan’tgoswimming.3.Igotuplatethismorningbecausemya_________wasbr