英语人教版八年级下册unit5 Section A 1

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1、Unit5Whatwereyoudoingwhentherainstormcame?第一课时SectionA(1a-1c)导学案ChenyupingApril5th,2017 【学习目标】1. 能掌握下列单词和短语:rainstorm,atthetimeoftherainstorm,atthebusstop,walkhome,gotowork,atthebusstop2. 重点掌握以下句型：1)—Whatwashedoingwhentherainstormcame?—Hewasreadinginthelibrary..  3.重点语法

2、:学会谈论过去正在发生的事件—学习过去进行时的用法。一、自主学习：写出下列短语。1.在图书馆 ________________2.在.....的时候  ________________              3.去上班_______________　 4等公共汽车________________ 5.走路回家______________   6在街上________________ 7.在家里________________   8.在公交车站__________________二、合作探究、质疑解惑:―Whatwereyoud

3、oingwhentherainstormcame?当暴风雨到来时你在干什么？ ―Iwaswaitingforthebus.我在等车。 此句是过去进行时，下面我们讨论一下过去进行时的用法。 1.过去进行时的定义: 过去进行时主要表示过去某一时刻正在进行的动作，或表示过去某一阶段一直在进行的动作。例如：IwaseatingwithTomat8:00yesterday.昨天八点我与汤姆一起吃饭。     2.过去进行时的结构:  过去进行时由“was/were+现在分词”构成。例如：Iwasdoingmyhomeworkthen.那时，我在做

4、作业。3. 常用的时间状语:atthattime;atthistimeyesterday,at8:00lastnight,fromninetotenlastevening、when、while例如：Wewerehavingabirthdaypartyfromseventoninelastnight.昨天晚上七点到九点的时候我们在举办生日聚会。　　         你能将Shewaswalkinghomeatthattime.改为否定句和一般疑问句吗？否定句：_________________一般疑问句：_________________

5、_                                                                 4. 过去进行时的否定句：主语+was/were+v-ing.例如：Shewasn’tdoingthedishesatthattime.5.过去进行时的一般疑问句：Was/Were+主语+v-ing ？肯定回答：Yes,主语+was/were.否定回答：No,主语+wasn’t/weren’t.例如：----Wasshedoingthedishes?----Yes,shewas./No,shewasn’t.

6、精题演练：用动词的适当形式填空。1.Whentheteachercamein,thestudents__________(read)booksloudly.2.I_____(have)mybreakfastathalfpastsixyesterdaymorning.3.Wasyourfatherathomeat8:45yesterdayevening?Yes,hewas.He_____(listen)totheradio.4.—_____they____(have)ameetingat4:00yesterdayafternoon?—No,

7、they_____.They_____(clean)theclassroom.5.Thestudents______(sing)and____(dance)happilyontheplaygroundatthattime.三.Homework1.Rememberthewordsandphrasesinthislesson.2.Finishtheexercisesintheworkbook.