高中英语外研版必修2Module 3 Music课文课件ppt

这是一份高中英语外研版必修2Module 3 Music课文课件ppt，共34页。PPT课件主要包含了时间状语从句，when，while，强调两个动作同时进行，两种情况一起发展变化，过去完成时，Exercises，had seen，had learnt，had worked等内容，欢迎下载使用。

Mdule 3 Music
when, while, as, befre, after, until/till, since, ever since, whenever, as sn as, n sner… than, hardly / scarcely… when 等
1. 常见的连接时间状语从句的连接词有:
when 意为“这时”(at this time)或“那时”(at that time) 时，常用于下列句型：Smebdy was ding smething when……某人正在做 ……突然 ……
Smebdy was abut t d smething when…….某人正要做 ……突然 ……Smebdy had just dne smething when……某人刚刚干了…… 这时……
e.g. 1) I was reading English when my teacher came in.2) I was abut t talk in the classrm when the teacher came in.
观察：While they were ding hmewrk, smene brke int the huse.While he was still a teenager, he was a big star.
分析：while引导的从句表示“在……过程中”，强调某一段时间内主句和从句的动作在同一时期发生。从句的动作表示较长时间，因此常用延续性动词。
e.g. She is tall while I am shrt.
while 表示强烈的对比关系，可译成“然而”
While I was studying English, he was playing ftball.
试观察：1) As they were picking tea, the girls were singing happily.
2) As he grew lder, he fund it difficult t cmpse gd music.
分析： as引导的从句表示“当……时；一边……一边……”，主句和从句的动作同时发生，强调伴随。有时可译为“随着”。
1) 他从学校回来时，他妈妈正在烧饭。2) 他一边烧饭一边唱歌。3) 我们正要动身，这时天突然下雨了。4) 你喜欢踢足球而我喜欢弹钢琴。5) 随着时间的推移，我们都渐渐长大了。
Translate these sentences int English.
Pssible answers:
1) When he returned, his mther was cking.2) As he cked, he sang.3) We were abut t start when it began t rain.4) Yu like playing ftball while I like playing the pian.5) As time went by, we all grew up.
2. 时间状语从句可以转换成分词短语。如: Bys need t develp their bdies fully befre they attempt such difficult exercise. Bys need t develp their bdies fully befre attempting such difficult exercise.
After he wrked there fr 30years, Haydn mved t Lndn. Nte: 时间状语从句转换成分词短语时, 时间状语从句的主语和主句主语必须一致才可以。
Having wrked there fr 30 years, Haydn mved t Lndn.
过去完成时的构成: “助动词had+过去分词” The public wndered why the president hadn’t attended the tp cnference.
2. 过去完成时的用法:1) 过去完成时主要用来表明在某个时 间或动作之前已经发生的动作, 它 表示时间是“过去的过去”。如:
The patient had died when the dctr arrived. Up until then they had just finished half the wrk.He had pressed the buttn befre we culd stp him.When I had finished my everyday wrk, I did sme gardening.
2) 如果发生的动作很短暂, 或两个动作紧接着发生, 则常用一般过去时代替过去完成时。尤其是在含有befre, after, as sn as的复合句中, 因为它们本身的词义就可以表示出先后顺序。如:Just befre I left New Yrk, I sent an e-mail t Mr White, my teacher in the university.
3) 过去完成时还可以表示未能实现的希望、愿望等, 常用的动词有except, hpe, mean, suppse, think 等。如:I had hped t send him a telegram t cngratulate him n his marriage, but didn’t manage it. Mther had expected me t cme t her birthday party, but I really had a lt f imprtant wrk t d.
When he gt hme frm wrk, he was very tired. He pened the dr, turned n the light, washed his face and went t bed withut taking ff his clthes.
Nte: 1) 当动作紧接着发生, 次序明显时, 只需 用一般过去时。
2)与某个时间段或时间点连用时, 一般过去时表示动作在这个时间发生, 而过去完成时表示动作在这个时间之前就已经完成。如:He learned Russian during his stay in Russia. He had already learned Russian during his stay in Russia.
3) 在间接引语中，与过去完成时连用的时间状语从句常用一般过去时代替过去完成时。如： He tld me smebdy had phned when I was ut.Jhn said the film had been n five minutes when he gt t the cinema.
I. Translatin. 1) 我把刚买的书丢了。 I lst the bk I had just bught.2) 我到达汽车站的时候, 车已经开走了。 The bus had gne when I arrived at the bus stp.
3) Tm本来想去拜访他的奶奶, 但是天气不好使他改变了主意。 Tm had thught f visiting his grandmther, but the bad weather made him change his mind.
4) — Jack昨天为什么没去参加会议? — 他去北京了。 – Why didn’t Jack attend the meeting yesterday? – He has gne t Beijing.
5) 最后Mary被北京大学录取了, 为此她尝试了五次。 Finally Mary was admitted by Beijing University, fr which she had tried five times.
He said that he ________ (see) yu befre.
By last year they _________ (learn) 2,000 wrds.
1)他说他以前见过你。
2)到去年为止他们已经学了2000个单词了。
II. Finish the sentences.
3) 到了六点钟为止，他们已经工作了八小时了。 By six ’clck they ___________ (wrk) fr eight hurs. 4) 我到广州时，他在那里很长时间了。 When I came t GZ , he ________ (be) there fr a lng time.
5) 到上个月中旬我们在北京住了有五年时间了。 By the middle f last mnth we ________ (live) in Beijing fr five years.6) 她到家之前她的孩子已经睡着了。 When she gt hme her children ________ (sleep).
7) 在他们到达之前电影已经开始了。 Befre they arrived here the film ____ already _______ (start).
1. Review Grammar.2. Finish the exercises in the wrkbk.