人教版九年级英语第二单元课件

1、Unit 2 I used to be afraid of the dark.Section B (3a-3c)Language goalTalk about what you used to be likeRevision I used to be afraid of the dark.我过去怕黑.1、used to的肯定句结构主语used to动词原形例如：我过去经常去看电影，但现在没有时间了。 I used to go to the cinema, but I never have time now. Revision 2、used to的否定句结构A)主语did not use to动

2、词原形B)主语used not to动词原形 第一种否定句型，就是把used当做实义动词来看，所以变否定句要用助动词did；第二种否定句是把used当做情态动词，变否定句直接在used后面加not即可，used not可以缩写成usednt或usent。美式英语通常用A种形式，英式英语常用B种形式。例如：你过去不喝酒。You didnt use to drink.过去这家商店星期天不营业。The shop usednt to open on Sundays. Revision 3、used to的一般疑问句结构 A)Did主语use to动词原形？ B)Used主语to动词原形？ 美式英语通常

3、用A种形式，英式英语用B种形 式。例如： 你小时候经常在河里游泳吗？ did you use to swim in the river when you were young? 他过去骑车上学吗？ Used he go to school by bike?Revision 4、used to用于省略句时，肯定式保留to，否定式不保留to。例如： Used you play basketball? 你过去常打篮球吗？Yes, I used to. (No, I usednt.) 是的，经常打。（不，不常打。）Preread 1.Do you have much time these days?

4、2.Did you use to have much time when you were young? 3.What did you use to do before you went to high school? Talk about your whole day?3a Read the story about Rose Tangs problems and then complete the chart.My biggest problem My biggest problem is that Im too busy. When I was young, I used to have

5、so much time, but these days I get up early and stay in school all day. Then I go right home and eat dinner. Before I started high school, I used to spend a lot of time playing games with my friends, but I just dont have the time anymore. In the evening, I used to watch TV or chat with my grandmothe

6、r, but now I have to study. I love music, and my father used to take me to concerts. These days, I hardly ever have time for concerts. I do my homework and go to bed. I really miss the old days. Rose Tang then Rose Tang now had so much time.spent a lot of time playing games with friends.watched TV o

7、r chat with her grandmother.went to concerts with her father.gets up early and stays in school all day.no time for playing games.has to study.does homework and goes to bed. Explanation 1. these days “but these days I get up early and stay in school all day.” these days是个词组，意思是“现在，这几天”你儿子的毛病现在是极常见的。e

8、g. Your sons trouble is very common these days.Explanation2. right Then I go right home and eat dinner. right在这里是副词，意为“直接地”。 风迎面吹来。 eg：The wind blew right in our faces.Explanation3.spendBefore I started high school, I used to spend a lot of time playing games with my friends, butspend(钱/时间)on sth.sp

9、end(钱/时间) in doing sth. eg. 我买包花了一百块钱。 I spent 100 yuan on my bag. 做作业花了我一个小时。 I spent one hour in doing my homework.Explanation4. have toBut now, I have to study. have to意为“必须”侧重于客观上的必要。 其句型为have (has) to+动词原形 如: 我们必须得走了。 We have to leave now. 他周日不得不工作。 He has to work on Sunday. 上周日我不得不在家做作业。 I had

10、 to do my homework at home last Sunday.Explanation辨析：have to与musthave to意为“必须”侧重于客观上的必要。Must也是“必须”的意思，但侧重指说话人主观上认为必须怎么做。eg.下雨了，我不得不呆在家里。 I have to stay at home because it is raining now. 我必须准时到达电影院。 I must arrive at the cinema on time.Explanation5. hardly ever These days, I hardly ever have time for

11、 concerts. hardly ever = very seldom.很少他很少在午夜以前就寝。 He hardly ever goes to bed before midnight.Explanation6.miss I really miss the old days. miss在这里为“怀念”的意思。 他妈妈在伦敦期间，他多么想念她啊！ How he misses his mother while she is away in London! 此外miss还有“缺”的意思。 恐怕Jim会缺很多课。 Im afraid that Jim will miss a lot of his lessons. Explanation错过 我未赶上火车。 I missed the train. 3b Complete this letter. Use the information from the chart in activity 2b.How Ive changed! My life has changed a lot in the last years. My daily life is different and I used to like