Module 3,Grammar 1+2,Music,Grammar 1 Part 1 Read the sentences and answer the questions.,1. when it was performed in America, there was an audience of 100,000 people. 2. when he was very young, Mozart had a lot of musical talent. 3. While he was still a teenager, he was a big star. 4. As he grew older, he began to go deaf.,Answers to Part 1: 1 2 and 3 4,Grammar 1 Part 2,Match the two parts of the sentences. Answers to Part 2:,b d c a,Grammar 1,1. Formation:,时间状语从句,I met Mr. Liu,I was 16 years old.,when,时间状语,连接句子,when, while, as, before, after, until/till, since, ever since, whenever, as soon as, no sooner than, hardly / scarcely when 等,常见的连接时间状语从句的连接词有:,1. when, when即可指_又可指_;其后即可接_又可接_;从句动作和主句动作可_,或在主句_发生。,When we arrived, it was raining.,When I receive the letter, Ill tell you.,When I lived there, I used to water these flowers.,时间段或时间点,时间段,时间点,延续性动词or非延续性动词,延续性动词,非延续性动词,从句与主句动作的先后顺序,同时发生,之前, be doing sth. when 某人正在做 突然 某人正要做 突然 Sb. had just done sth. when 某人刚刚干了这时, when也 常用于下列句型：,be on the point of doing sth.When,be about to do sth. when,1. We were swimming in the lake when the storm started. 2. He was about to leave when the telephone rang. 3. I had just made the mistake when the teacher came in .,While they were doing homework, someone broke into the house. While he was still a teenager, he was a big star.,2. while, while即指的是_;其后只可接_;从句和主句动作_发生。,时间段或时间点,从句与主句动作的先后顺序,延续性动词or非延续性动词,时间段,延续性动词,同时,while还可作并列连词，意为“而，然而”,I like playing Pipa while he likes playing the violin.,while还可引导让步状语从句,意为“虽然，尽管”,While he is on a diet, he still likes sweets .,When/while引导时间状语从句，如果主从句主语相同，且从句含有be动词，则从句中可以省略主语和be动词。,when/while he was walking in the street, he met Tim.,When/while walking in the street, he met Tim.,Walking in the street, he met Tom.,1)As they were picking tea, the girls were singing happily. 2) As he grew older, he found it difficult to compose good music.,3. As,一 边一边；随着,强调两个动作同时进行,两种情况一起发展变化,She had just finished her homework _ her mother asked her to practise playing the piano yesterday. （福建2009） A. when B. while C. after D. since,A,Practise:,1. 他从学校回来时，他妈妈正在烧饭。 2. 他在看书时，他的妻子一直在烧饭。 3. 他一边烧饭一边唱歌。 4. 我们正要动身，这时天突然下雨了。 5. 你喜欢踢足球而我喜欢弹钢琴。 6. 随着时间的推移，我们都渐渐长大了。,Translate these sentences into English,Possible answers:,1. When he returned, his mother was 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 like playing football while I like playing the piano. 6. As time went by, we all grew up.,2.引导的时间状语从句的“一就”,1.名词类；the moment; the second; the instant,The moment he saw her he loved him.,2.副词类；immediately; directly; instantly,I will tell her the good news immediately I see her.,3.结构类;no soonerthan;hardly/scarcelywhen等。,She had no sooner reached home than it began to rain.,No sooner had She reached home than it began to rain.,她一到家，就下雨了。,主句使用过去完成时，从句用过去时,Hardly/no sooner 位于句首时，其后要部分倒装,I had hardly/scarcely got to the bus stop when the bus started.,Scarcely/Hardly had I got to the bus stop when the bus started.,No sooner had I got to the bus stop than the bus started.,我刚到公交站，公交车 就开走了。,3.until、till引导的时间状语从句,直到,I waited for her until/till she came back.,注意；只用until不用till,(1)till不能位于句首,Until you told me, I had heard nothing of what happened.,(2)notuntil;直到才,I didnt realize how much time I had wasted until I began to work.,和其强调句 it is/was not untilthat,It was not until I began to work that I realized how much time I had wasted.,Not until 位于句首时，主语要部分倒装,Not until I began to work did I realize how much time I had wasted.,He wont believe it until he sees it with his own eyes.,Not until he sees it with his own eyes will he believe it.,It is/has been three years since I left Beijing. It is/has been three years since she was in our class. (she is not in our class now),4. since, It is/has been + 时间段 + since, since “自从”， 通常从句用一般过去时，主句用现在完成时（主语为it可用一般现在时）,Grammar 2,过去完成时,present,toured the United States,had become stars,past,past,1,2,past perfect tense,past simple tense,1. After they had become stars in their own country, the Beatles toured the United States.,Which happened first-had become stars or toured the United States?,过去完成时主要用来表示在过去之前发生的事或者动作，即“过去的过去”，通常有一般过去时作为参照,present,visited India,had recorded seven albums,past,past,1,2,past perfect tense,past simple tense,2. Before they visited India, they had recorded seven albums.,Which happened first-visited India or had recorded seven albums?,3.By the time she announced her retirement, she had played in a professional tournament for 15 years.,过去完成时表示在过去某一时间之前已经开始并持续到 那时的动作或状态。,had played for 15 years,past,present,past,Which lasted for a period of time-announced her retirement or had played for 15 years?,announced,structure(结构):had+done had not+done had(not)+been done,6:00(eat up) 7:00(get up) present,La