初中英语九年级PPT课件

1、第1页/共38页Words & Expressions(P76) by the time gotten oversleep go off 到到时候时候get 的过去分词的过去分词睡过头；睡得过久睡过头；睡得过久( 闹钟闹钟 ) 闹响闹响第2页/共38页第3页/共38页What do you usually do in the morning before school?Do you like morning? Why or why not?第4页/共38页1. By the time I got up, My brother had already gotten in the show

2、er. 第5页/共38页2. By the time I got outside, the bus had already left. 第6页/共38页3.When I got to school, I realized I had left my backpack at home. 第7页/共38页Tina _ up late.By the time she got up, her brother _ already _ in the shower.gothadgotten1a第8页/共38页By the time she got outside, the bus _ already _.S

3、he _ all the way to school.lefthadran第9页/共38页 When I got to school, I realized that I had left my backpack at home.第10页/共38页PairworkPairwork1c第11页/共38页A: What happened?B: I overslept. And by the time I got up, my brother had already gotten in the shower.Take turns being Tina. Look at the pictures ab

4、ove and tell what happened to you this morning.第12页/共38页2a第13页/共38页When I _ (get home), I _(realize) I _ (leave) my keys in the backpack.By the time I _ (get) back to school, the bell _ (ring).By the time I _ (walk) into class, the teacher _ (start) teaching already.got homerealizedhad leftgothad ru

5、ngwalkedhad started2b第14页/共38页The teacher looked at Tina and 2c第15页/共38页1. We _(learn) two thousands words by the end of last year. 3. When we _(arrive) at the station, they _ (wait) for more than twenty minutes. had learnedarrivedhad waited2. I _him when I was a student. had known4. One of the men

6、couldnt move, because he _ (break) his legs. had broken第16页/共38页GrammarFocus第17页/共38页By the time she got up, her brother had already gone into the bathroom.By the time she went outside, the bus had already gone.By the time she got to class, the teacher had already started teaching.When she got to sc

7、hool, she realized she had left her backpack at home.第18页/共38页Past perfect Tense 过去完成时构成：had过去分词（had没有人称和数的变化）第19页/共38页用法:1. 表示过去的过去, 通常由 when 或by 引导短语或从句做时间状语或时间状语从句。 例如: By the end of last year, I had learned English for three years.第20页/共38页They had already had breakfast before they arrived at th

8、e hotel. 在他们到达旅馆之前，他们已经吃早饭了。He said that he had never seen such a beautiful bird before. 他说他以前从来没有看过这样美丽的鸟。第21页/共38页2. 常用在宾语从句中常用在宾语从句中He told me he has already finished his homework.I realized he had fooled me again.3. 体现在上下文中体现在上下文中I didnt go to the movie yesterday because I had seen it twice.第22页

9、/共38页I had finished my homework before supper 我在晚饭前把作业做完了。句中的supper既是过去某一时间，而had finished 这一动作就是在supper 之前完成的。如果只说I had finished my homework听者会觉得难以理解。由此可见，过去完成时是个相对的时态，它不能离开过去的时间而独立存在。第23页/共38页By the end of that year Henry had collected more than one thousand foreign stamps到那年年底，亨利已经收集了一千多到那年年底，亨利已经

10、收集了一千多张外国邮票。张外国邮票。（过去时间是（过去时间是 the end of that year）When we got there, the football match had already started当我们到那里时，足球比赛已经开始当我们到那里时，足球比赛已经开始了。（过去时间是了。（过去时间是when从句）从句）第24页/共38页e.g. She had learnt 2000 English words by the end of last month到上个月末，她已经学了2000个英语单词了。I hadnt learnt Japanese before I went t

11、o Japan我去日本之前没学过日语。注意注意：过去完成时的否定句和疑问句直接通过had的变化即可。第25页/共38页1. Do you know _ the MP3 player last week? (07北京) Sorry, I have no idea.A. how much did she pay for B. how much will she pay forC. how much she paid for D. how much she will pay for第26页/共38页2. Would you like to see the film with me? Im sorry

12、 I _it twice. A. see B. will see C. have seen D. am seeing (07北京)3 _ is your new watch? Its only twenty yuan. (07重庆) A. How B. How long C. How much D. How many第27页/共38页4. Would you like some more fruit? _. (07北京) A. Fine, thanks B. No, thanks C. Sorry, I wont D. Thats right5. Id like to go shopping

13、with you, _ Im too busy today. (07北京) A. but B. and C. so D. or第28页/共38页Language Language PointsPoints第29页/共38页1when 和by the time引导的时间状语从句by the time 到时候为止，指从过去某一点到，从句所示的时间为止，这一时间段。when当时候，指过去的某一时间点。从句用一般现在时，主句为过去完成时。egBy the time she got up, her brother had already gone into the bathroom 第30页/共38页

14、By the time she went outside, the bus had already gone. When she got to school, she realized she had left her backpack at home 当她到学校的时候，她意识到她把书包放在家里了。 （在这句话中，过去的时间点为“到校”的时候，“她把书包放在家里”则发生在“过去的过去”。）第31页/共38页2get to 意为“到达”。例如：When did you get there last night? 你昨晚什么时候到那儿的？I get home at 7:00 every day我每

15、天7:00到家。When I got to the cinema, the film had already begun我到电影院时，电影已经开始了。第32页/共38页辨析：get, arrive 与 reach这三个词都可以用来表示“到达”，但是用法不同。（1）get和arrive都是不及物动词，其后只能跟表示地点的副词，若是跟名词则须再加介词，即get to 地点名词，arrive in / at 地点名词（in 之后跟表示大地方的词，at之后跟表示小地方的词）。若是只说“到达”，而不指出到达哪里，则只能用arrive。例如：第33页/共38页2）reach为及物动词，其后既可跟名词也可跟副词。例如：I reached Beijing the day before yesterday我前天到的北京。We reached here on foot我们步行到这儿的。第34页/共38页How did you get /