Module3Grammar課件-優(yōu)質(zhì)公開課-(精)

1、GrammarI.時間狀語從句II.過去完成時Learning aims:1通過自主學(xué)習(xí)，掌握時間狀語從句和過 去完成時態(tài)的基本用法。2通過合作探究，學(xué)會把所學(xué)到的時間狀 語從句句型結(jié)構(gòu)和過去完成時態(tài)運用到 句型寫作中。3.鞏固練習(xí)。時間狀語從句1).常見的連接時間狀語從句的連接詞有:when, while, as, before, after, until/till,since, ever since, whenevei; as soon as9no sooner. than, hardly / scarcely.when等WhenWhen還有意義為這時,(at this time)4那時，

2、(at that time)常用于下列 句型：Somebody was doing somethingwhen.某人正在做突然Somebody was about to do somethingwhen.某人正要做突然Somebody had just done something when.某人剛剛干了這時1.1 was reading English when my teachercame in.2.1 was about to talk in the classroom whenthe teacher came in.3.1 had just made the mistake when

3、theteacher came in WhileWhile they were doing homework, someone brokeinto the house.While he was still a teenager; he was a big stan芬祈 二晶;劄尊前從石裘奈： 正二二笹翟 中”，強(qiáng)調(diào)某一段時間內(nèi)主句和從句的動 作在同一時期發(fā)生。從句的動作表示較長 時間，因此常用延續(xù)性動詞。While表示強(qiáng)烈的對比關(guān)系，可譯成“然而九She is tall while I am short.While I was studying English, he was playingf

4、ootball.as試觀察：1)As they were picking tea, the girls weresinging happily.強(qiáng)調(diào)兩個動作同時進(jìn)行2) As he grew older, he found it difficult tocompose good music.兩種情況一起發(fā)展變化I分析：討S引導(dǎo)的從句表示當(dāng) 時；一 邊 一邊.”，主句和從句的動作Ii同時發(fā)生， 強(qiáng)調(diào)伴隨。 有時可譯為 r 隨著”。探究案（一）時間狀語從句2.完成下面練習(xí)答案15ABBAAExercise 3Translate these sentences into English1.他從學(xué)?；?/p>

5、來時，他媽媽正在燒飯。2.他在看書時，他的妻子一直在燒飯。3.他一邊燒飯一邊唱歌。4我們正要動身，這時天突然下雨了。5.你喜歡踢足球而我喜歡彈鋼琴。6隨著時間的推移，我們都漸漸長大了。Show time展示內(nèi)容展示小組點評小組備注:3分句子1G1G7鐘討論,各 小組安排展 示或盧評,句子2G2句子3G3G8所有同學(xué)都句子4G4要認(rèn)真完成 任務(wù)。句子5G5G9句子6G6Possible answers:1 When he returned from the school, his motherwas cooking 2. While he was reading, his wife was cooking 3 As he cooked, he sang.4 We were about to start when it began to rain.5. You lik