川省古蔺县中学高中英语Module3MusicGrammar外研版必修课件

1、川省古蔺县中学高中英语Module3MusicGrammar外研版必修GrammarModule 3川省古蔺县中学高中英语Module3MusicGrammar外研版必修GrammarI. 时间状语从句时间状语从句II. 过去完成时过去完成时川省古蔺县中学高中英语Module3MusicGrammar外研版必修Learning aims:1.通过自主学习，掌握时间状语从句和过去完成时态的基本用法。2.通过合作探究，学会把所学到的时间状语从句句型结构和过去完成时态 运用到句型写作中。3. 巩固练习。川省古蔺县中学高中英语Module3MusicGrammar外研版必修时间状语从句时间状语从句wh

2、en, while, as, before, after, until/till, since, ever since, whenever, as soon as, no sooner than, hardly / scarcely when 等等1). 常见的连接时间状语从句的连接词有常见的连接时间状语从句的连接词有:川省古蔺县中学高中英语Module3MusicGrammar外研版必修When 还有意义为还有意义为这时这时，(at this time)那时那时(at that time) 常用于下列常用于下列句型：句型：Somebody was doing something when某人

3、正在做某人正在做 突然突然 When川省古蔺县中学高中英语Module3MusicGrammar外研版必修Somebody was about to do something when.某人正要做某人正要做 突然突然 Somebody had just done something when某人刚刚干了某人刚刚干了这时这时川省古蔺县中学高中英语Module3MusicGrammar外研版必修1. I was reading English when my teacher came in.2. I was about to talk in the classroom when the teach

4、er came in.3. I had just made the mistake when the teacher came in .川省古蔺县中学高中英语Module3MusicGrammar外研版必修分析：分析：while引导的从句表示引导的从句表示“在在过程过程中中”，强调某一段时间内主句和从句的动，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。时间，因此常用延续性动词。While观察：观察：While they were doing homework, someone broke into the ho

5、use.While he was still a teenager, he was a big star.川省古蔺县中学高中英语Module3MusicGrammar外研版必修She is tall while I am short. While 表示强烈的对比关系，可译成表示强烈的对比关系，可译成“然而然而”While I was studying English, he was playing football.川省古蔺县中学高中英语Module3MusicGrammar外研版必修强调两个动作同时进行强调两个动作同时进行两种情况一起发展变化两种情况一起发展变化as试观察：试观察：1) As

6、 they were picking tea, the girls were singing happily.2) As he grew older, he found it difficult to compose good music.川省古蔺县中学高中英语Module3MusicGrammar外研版必修分析：分析：as引导的从句表示引导的从句表示“当当时；一时；一边边一边一边”，主句和从句的动作，主句和从句的动作同时发生，强调伴随。有时可译为同时发生，强调伴随。有时可译为“随着随着”。川省古蔺县中学高中英语Module3MusicGrammar外研版必修探究案（一）时间状语从句2.完成下

7、面练习答案完成下面练习答案15 ABBAA川省古蔺县中学高中英语Module3MusicGrammar外研版必修1. 他从学校回来时，他妈妈正在烧饭。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。他在看书时，他的妻子一直在烧饭。3. 他一边烧饭一边唱歌。他一边烧饭一边唱歌。4. 我们正要动身，这时天突然下雨了。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。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。随着时间的推移，我们都渐渐长大了。Exercise 3Translate these sentences into English

8、川省古蔺县中学高中英语Module3MusicGrammar外研版必修Show time 展示内容展示小组点评小组备注：备注：3分分钟讨论，各钟讨论，各小组安排展小组安排展示或点评，示或点评，所有同学都所有同学都要认真完成要认真完成任务。任务。句子1G1 G7句子2G2句子3G3 G8句子4G4句子5G5 G9句子6G6川省古蔺县中学高中英语Module3MusicGrammar外研版必修Possible answers:1. When he returned from the school, his mother was cooking.2. While he was reading, hi

9、s 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. 川省古蔺县中学高中英语Module3MusicGrammar外研版必修2). 时间状语从句可以转换成分词短语。时间状语从句可以转换成分词短语。如如: Boys need to develop their bodies ful

10、ly before they attempt such difficult exercise. Boys need to develop their bodies fully before attempting such difficult exercise.川省古蔺县中学高中英语Module3MusicGrammar外研版必修After he worked there for 30years, Haydn moved to London. Note: 时间状语从句转换成分词短语时时间状语从句转换成分词短语时, 时时间状语从句的主语和主句主语必须间状语从句的主语和主句主语必须一致才可以。一致才

11、可以。 Having worked there for 30 years, Haydn moved to London. 川省古蔺县中学高中英语Module3MusicGrammar外研版必修过去完成时过去完成时 过去完成时的构成过去完成时的构成: “助动词助动词had+过去分词过去分词” The public wondered why the president hadnt attended the top conference.2. 过去完成时的用法过去完成时的用法: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动作之前已经发生的动作,

12、它表示时间它表示时间是是“过去的过去过去的过去”。如。如:川省古蔺县中学高中英语Module3MusicGrammar外研版必修The patient had died when the doctor arrived. Up until then they had just finished half the work.He had pressed the button before we could stop him.When I had finished my everyday work, I did some gardening.川省古蔺县中学高中英语Module3MusicGramma

13、r外研版必修 2). 如果发生的动作很短暂如果发生的动作很短暂, 或两个动作紧或两个动作紧接着发生接着发生, 则常用一般过去时代替过去则常用一般过去时代替过去完成时。尤其是在含有完成时。尤其是在含有before, after, as soon as的复合句中的复合句中, 因为它们本身的词因为它们本身的词义就可以表示出先后顺序。如义就可以表示出先后顺序。如: Just before I left New York, I sent an e-mail to Mr White, my teacher in the university.川省古蔺县中学高中英语Module3MusicGrammar外研

14、版必修3). 过去完成时还可以表示未能实现的过去完成时还可以表示未能实现的希望、愿望等希望、愿望等, 常用的动词有常用的动词有except, hope, mean, suppose, think 等。如等。如: I had hoped to send him a telegram to congratulate him on his marriage, but didnt manage it. Mother had expected me to come to her birthday party, but I really had a lot of important work to do.

15、川省古蔺县中学高中英语Module3MusicGrammar外研版必修When he got home from work, he was very tired. He opened the door, turned on the light, washed his face and went to bed without taking off his clothes.Note: 1. 当动作紧接着发生当动作紧接着发生, 次序明显时次序明显时, 只需只需 用一般过去时。用一般过去时。川省古蔺县中学高中英语Module3MusicGrammar外研版必修 2.与某个时间段或时间点连用时与某个时间

16、段或时间点连用时, 一般一般过去时过去时表示动作在这个时间发生表示动作在这个时间发生, 而而过过去完成时去完成时表示动作在这个时间之前就表示动作在这个时间之前就已经完成。如已经完成。如:He learned Russian during his stay in Russia. He had already learned Russian during his stay in Russia.川省古蔺县中学高中英语Module3MusicGrammar外研版必修3. 在间接引语中，与过去完成时连用在间接引语中，与过去完成时连用的时间状语从句常用一般过去时代的时间状语从句常用一般过去时代替过去完成时

17、。如：替过去完成时。如： He told me somebody had phoned when I was out. John said the film had been on five minutes when he got to the cinema.川省古蔺县中学高中英语Module3MusicGrammar外研版必修 汉译英汉译英 1 他说他以前见过你。他说他以前见过你。 2. 到去年为止他们已经学了到去年为止他们已经学了2000个单词了。个单词了。 3. 到了六点钟为止，他们已经工作了八小到了六点钟为止，他们已经工作了八小 时了时了 . 4. 4. 我到广州时，他在那里很长时间我

18、到广州时，他在那里很长时间 了。了。 5. 到上个月中旬我们在北京住了有五年时间了。到上个月中旬我们在北京住了有五年时间了。 6. 她到家之前她的孩子已经睡着了。她到家之前她的孩子已经睡着了。 7. 在他们到达之前电影已经开始了。在他们到达之前电影已经开始了。川省古蔺县中学高中英语Module3MusicGrammar外研版必修Show time 展示内容展示小组点评小组备注：备注：3分分钟讨论，各钟讨论，各小组安排展小组安排展示或点评，示或点评，所有同学都所有同学都要认真完成要认真完成任务。任务。句子1G9G2句子2G8句子3G7G1句子4G6句子5G5G9句子6G4句子7G3G8川省古蔺县

19、中学高中英语Module3MusicGrammar外研版必修 1 He said that he _ (see) you before. 2 By last year they _ ( learn ) 2,000 words. 3 By six oclock they _(work) for eight hours. 4 When I came to GZ , he _ (be) there for a long time. 5 By the middle of last month we _(live) in Beijing for five years. 6 When she got ho

20、me her children _ (sleep). 7 Before they arrived here the film _ already _ (start).川省古蔺县中学高中英语Module3MusicGrammar外研版必修He said that he _ (see) you before.had seenBy last year they _ ( learn ) 2,000 words.had learnt1. 他说他以前见过你。他说他以前见过你。2. 到去年为止他们已经学了到去年为止他们已经学了2000个单词了。个单词了。川省古蔺县中学高中英语Module3MusicGram

21、mar外研版必修3. 到了六点钟为止，他们已经工作了八到了六点钟为止，他们已经工作了八小时了。小时了。 By six oclock they _(work) for eight hours. 4. 我到广州时，他在那里很长时间了。我到广州时，他在那里很长时间了。 When I came to GZ , he _ (be) there for a long time.had workedhad been川省古蔺县中学高中英语Module3MusicGrammar外研版必修had lived5. 到上个月中旬我们在北京住了有五年到上个月中旬我们在北京住了有五年时间了。时间了。 By the middle of last month we _(live) in Beijing for five years.6. 她到家之前她的孩子已经睡着了。她到家之前她的孩子已经睡着了。 When she got home her children _ (sleep).had slept川省古蔺县中学高中英语Module3