英语人教版八年级下册Unit5 1a-2d.ppt.ppt

Whatwereyoudoingwhentherainstormcame Unit5 SectionA What stheweather It srainstorm Hewassleeping Whatwasthebabydoingatthattime Whatisthebabydoingnow Heissleeping GRAMMARFOCUS GRAMMARFOCUS Whatisthebabydoingnow HeiswatchingTV Hewasplayingcomputergames Whatwashedoingat9 00lastnight Whatareyoudoingnow Whatwereyoudoingatthistimeyesterday Wearehavingaclass Wewerehavingaclassatthistimeyesterday 过去进行时pastprogressivetense 含义 表示过去某一时刻或某一段时间正在进行的动作 结构 was were doing 现在进行时thepresentcontinuoustense 含义 表示现在正在进行的动作 结构 is am are doing Icansummarize我会总结 与特定的过去时间状语连用 常见的时间有 at9lastnight atthistime atthattime atthatmoment等 2a Listenandnumberthepictures1 5 1 2 3 4 5 2b Listenagain Fillintheblanksinthesentencesin2a 1 Myalarmdidn tgooffsoI uplate woke 2 I tothebusstopbutIstillmissedthebus ran 3 I forthebuswhenitbegantorainheavily waswaiting 4 I sobusy fortheumbrellathatIdidn tseeacarcoming was looking 5 Itookahotshowerand somewarmfood ate groupwork 七嘴八舌 Icanspeak我会说 Makeasurvey Askyourpartnersinyourgroupwhattheyweredoingatthefollowingtime Fillintheformthengiveareport Whatwereyoudoing reporter Youcangiveareporterlike Everyday wehavemanythingstodo Whatweremygroupmnbersdoing was was was AndIwas 1 以when和while引导的时间状语从句 1 延续性动词和非延续性动词延续性动词指动作可以延续一段时间 而不是瞬间结束 如 work study drink eat等 非延续性动词指动作极为短暂 瞬间结束 如 start begin hit jump knock等 DOyouknow 2 在本单元中 出现了以when和while引导的时间状语从句 when表示 当 的时候 从句中既可用延续性动词 又可用非延续性动词 这些动词既可以表示动作 又可表示状态 从句中的动作既可和主句的动作同时发生 又可在主句的动作之前或之后发生 如 MarywashavingdinnerwhenIsawher Theboywasstillsleepingwhenhismothergothomeyesterdaymorning while表示 在 的时候 在 期间 它强调主句的动作与从句的动作同时发生或主句的动作发生在从句的动作过程中 While从句中必须是表示动作或状态的延续性动词 如 TheweatherwasfinewhilewewereinBeijing ShecalledwhileIwasout 如果主句的动作在从句的动作过程中发生 从句常用进行时 如 Whilewewereswimmingsomeonestoleourclothes Don ttalksoloudwhileothersareworking 总结 1 when可指时间点 又可指时间段 从句中可用延续性动词 也可用非延续性动词 2 while总是指一个时间段 从句中必须用延续性动词 小试牛刀 一 改错1 SheisfatbutIamthin 2 Itwasrainingwhilewearrived 3 Shesangwhilehewalked 4 Idon tknowthemwell whiletheyaremyneighbors 二 选择最佳答案 1 ShethoughtIwaspraisingherchild infact Iwasscoldinghimforhisbadbehaviorsatschool A whatB whileC sothatD therefore2 Idoeverysinglebitofhousework myhusbandBobjustdoesthedishesnowandthen 2004全国卷II35 A whileB sinceC whenD as3 itisexpectedthatstudentscomeuniversitywiththeabilitytotakeagoodsetofnotes thisisnotalwaysthecase A WhenB AsC ForD While4 Wewereswimminginthelake suddenlythestormstarted A whenB whileC untilD before 三 根据汉语意思完成句子1 昨天晚上迈克来的时候我正在写作业 ImyhomeworkwhenMikelastnight 2 安正在看电视时 她父亲回来了 WhileAnnTV herfathercamehome 3 我敲门的时候你在干什么 WhatwereyoudoingwhenIatthedoor 4 我去看她的时候她正在打扫房间 ShetheroomwhenItoseeher 5 去年夏天的这个时候我正在英国