八年級英語下冊 Unit 5 What were you doing when the rainstorm came Section A（Grammar Focus4c）課件 （新版）人教新目標(biāo)版

Section A (Grammar Focus4c) It was snowy. The road was icy.It was snowy. The road was icy.A car was hitting a tree. The car was in bad shape.A car was hitting a tree. The car was in bad shape.Look at the picture:Look at the picture:What was the weather like? What was the weather like? What happened? What happened? 想一想想一想: :當(dāng)我們在描述一個(gè)過去的事件時(shí)當(dāng)我們在描述一個(gè)過去的事件時(shí), ,會運(yùn)用哪些時(shí)態(tài)會運(yùn)用哪些時(shí)態(tài) 呢呢? ?探究一探究一1. 看看4a中的表格中的表格,判斷判斷John與與Mary的動作是延續(xù)性的還是非延的動作是延續(xù)性的還是非延續(xù)性的。續(xù)性的。2. 小組討論并歸納小組討論并歸納:和和都表示都表示“當(dāng)當(dāng)時(shí)時(shí)”;用于過去進(jìn)行時(shí)用于過去進(jìn)行時(shí),只與延續(xù)性動作連用只與延續(xù)性動作連用; 用于一般過去用于一般過去時(shí)時(shí),與非延續(xù)性動作連用。與非延續(xù)性動作連用。whilewhilewhenwhenwhilewhilewhenwhen探究二探究二1. 完成完成4b,用用was, were, when或或while填空。填空。提示提示:was用于單數(shù)用于單數(shù),were用于復(fù)數(shù)用于復(fù)數(shù),when后接一般過去時(shí)后接一般過去時(shí),while后接過去進(jìn)行時(shí)。后接過去進(jìn)行時(shí)。2. 根據(jù)文章事件發(fā)生的先后順序根據(jù)文章事件發(fā)生的先后順序,將序號填在流程圖中。將序號填在流程圖中。made breakfastmade breakfastateatewent outwent outlistened to the radiolistened to the radiogot to the placegot to the placetalked about a car accidenttalked about a car accidentsaw car in bad shapesaw car in bad shape探究三探究三1. 1. 想一想上周日自己做了什么想一想上周日自己做了什么, ,完成課文完成課文4c4c中的表格中第一欄的中的表格中第一欄的信息。信息。( (注意用過去進(jìn)行時(shí)注意用過去進(jìn)行時(shí)) )2. 2. 問你的搭檔做了什么問你的搭檔做了什么, ,記錄下來記錄下來, ,完成表格第二欄的信息。完成表格第二欄的信息。I: What were you doing at I: What were you doing at 9:00 a.m.9:00 a.m.? ?Partner: I was Partner: I was doing homeworkdoing homework. How about you?. How about you?I: I was I: I was sleepingsleeping. .注意注意: :畫線部分可以被替換。畫線部分可以被替換。3. 3. 根據(jù)表格填空的信息根據(jù)表格填空的信息, ,寫一個(gè)報(bào)告。你可以這樣開始寫一個(gè)報(bào)告。你可以這樣開始: :Last Sunday, while I was sleeping, my partner. was Last Sunday, while I was sleeping, my partner. was doing homework. While I was.doing homework. While I was. 過去進(jìn)行時(shí)的含義與用法小結(jié)過去進(jìn)行時(shí)的含義與用法小結(jié)1. 1. 含義含義: :表示在過去某一時(shí)刻或某一段時(shí)間內(nèi)進(jìn)行或發(fā)生的動作。表示在過去某一時(shí)刻或某一段時(shí)間內(nèi)進(jìn)行或發(fā)生的動作。(1) (1) 肯定句肯定句: :主語主語+was/were+doing+was/were+doing+ +其他其他如如:I was watching TV. :I was watching TV. 我在看電視。我在看電視。(2) (2) 否定句否定句: :主語主語+was/were+not+doing+was/were+not+doing+ +其他其他如如:I was not watching TV. :I was not watching TV. 我不在看電視。我不在看電視。(3) (3) 一般疑問句結(jié)構(gòu)及其答語一般疑問句結(jié)構(gòu)及其答語:Was/Were+:Was/Were+主語主語+doing+doing+其他其他? ?答答語語:Yes, :Yes, 主語主語+were/ was./No, +were/ was./No, 主語主語+werent wasnt. +werent wasnt. 如如:Were you watching TV? Yes, I was. / No, I wasnt.:Were you watching TV? Yes, I was. / No, I wasnt.(4) (4) 特殊疑問句結(jié)構(gòu)特殊疑問句結(jié)構(gòu): :特殊疑問詞特殊疑問詞+was/were+was/were+主語主語+doing+doing+其他其他? ?如如:What were you doing? :What were you doing? 你在做什么你在做什么? ?2. 2. 用法用法: :常與表示過去的時(shí)間狀語連用常與表示過去的時(shí)間狀語連用, ,如如:last night, :last night, last Saturdaylast Saturday等等; ;或者與或者與when, whilewhen, while等引導(dǎo)的過去時(shí)間狀等引導(dǎo)的過去時(shí)間狀語連用。如語連用。如: :(1) We were watching TV at seven last night. (1) We were watching TV at seven last night. 昨天晚上七點(diǎn)的時(shí)候我們在看電視。昨天晚上七點(diǎn)的時(shí)候我們在看電視。 (2) What was Jenny doing while Linda was sleeping?(2) What was Jenny doing while Linda was sleeping?當(dāng)當(dāng)LindaLinda睡覺時(shí)睡覺時(shí),Jenny,Jenny正在做什么正在做什么? ?