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1、Unit 2 I used to be afraid of the dark.Section B (3a-3c)Language goalTalk about what you used to be likeRevision Iused tobeafraidofthedark.我过去怕黑我过去怕黑.1、usedto的肯定句结构的肯定句结构主语主语usedto动词原形动词原形例如：例如：我过去经常去看电影，但现在没有时间了。我过去经常去看电影，但现在没有时间了。Iusedtogotothecinema,butIneverhavetimenow.Revision 2、usedto的否定句结构的否定
2、句结构A)主语主语didnotuseto动词原形动词原形B)主语主语usednotto动词原形动词原形第一种否定句型，就是把第一种否定句型，就是把used当做实义动词来看，所以变否定句要用当做实义动词来看，所以变否定句要用助动词助动词did；第二种否定句是把；第二种否定句是把used当做情态动词，变否定句直接在当做情态动词，变否定句直接在used后面加后面加not即可，即可，usednot可以缩写成可以缩写成usednt或或usent。美式。美式英语通常用英语通常用A种形式，英式英语常用种形式，英式英语常用B种形式。例如：种形式。例如：你过去不喝酒。你过去不喝酒。Youdidntusetodr
3、ink.过去这家商店星期天不营业。过去这家商店星期天不营业。TheshopusednttoopenonSundays.Revision 3、usedto的一般疑问句结构的一般疑问句结构A)Did主语主语useto动词原形动词原形？B)Used主语主语to动词原形动词原形？美式英语通常用美式英语通常用A种形式，英式英语用种形式，英式英语用B种形种形式。例式。例如：如：你小时候经常在河里游泳吗？你小时候经常在河里游泳吗？didyouusetoswimintheriverwhenyouwereyoung?他过去骑车上学吗？他过去骑车上学吗？Usedhegotoschoolbybike?Revisio
4、n 4、usedto用于省略句时，肯定式保留用于省略句时，肯定式保留to，否定式不保留，否定式不保留to。例如：。例如：Usedyouplaybasketball?你过去常打篮球吗？你过去常打篮球吗？Yes,Iusedto.(No,Iusednt.)是的，经常打。（不，不常打。）是的，经常打。（不，不常打。）Preread 1.Do you have much time these days? 2.Did you use to have much time when you were young? 3.What did you use to do before you went to high
5、 school? Talk about your whole day?3aReadthestoryaboutRoseTangsproblemsandthencompletethechart.Mybiggestproblem My biggest problem is that Im too busy. When I was young, I used to have 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
6、 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 grandmother, but now I have to study. I love music, and my father used to take me to concerts. These days, I hardly ever have
7、 time for concerts. I do my homework and go to bed. I really miss the old days.RoseTangthenRoseTangnow had so much time.spent a lot of time playing games with friends.watched TV or chat with her grandmother.went to concerts with her father.gets up early and stays in school all day.no time for playin
8、g games.has to study.does homework and goes to bed. Explanation 1.thesedays“butthesedaysIgetupearlyandstayinschoolallday.”thesedays是个词组，意思是是个词组，意思是“现在，现在，这几天这几天”你儿子的毛病现在是极常见的。你儿子的毛病现在是极常见的。eg.Yoursonstroubleisverycommonthesedays.Explanation2.rightThenIgorighthomeandeatdinner.right在这里是副词，意为在这里是副词，意为“
9、直接地直接地”。风迎面吹来。风迎面吹来。eg：Thewindblewrightinourfaces.Explanation3.spendBeforeIstartedhighschool,Iusedtospendalotoftimeplayinggameswithmyfriends,butspend(钱钱/时间时间)onsth.spend(钱钱/时间时间)indoingsth.eg.我买包花了一百块钱。我买包花了一百块钱。Ispent100yuanonmybag.做作业花了我一个小时。做作业花了我一个小时。Ispentonehourindoingmyhomework.Explanation4.h
10、avetoButnow,Ihavetostudy. have to意为意为“必须必须”侧重于客观上的必要。侧重于客观上的必要。 其句型为其句型为have (has) to+动词原形动词原形 如如: 我们必须得走了。我们必须得走了。 We have to leave now. 他周日不得不工作。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。上周日我不得不在家做作业。 I had to do my homework at home last Sunday.Explanation辨析：辨析：haveto与与musthave to意为意为“必须必须”
11、侧重于客观上的必要。侧重于客观上的必要。Must也是也是“必须必须”的意思，但侧重指说话人主观的意思，但侧重指说话人主观上认为必须怎么做。上认为必须怎么做。eg.下雨了，我不得不呆在家里。下雨了，我不得不呆在家里。Ihavetostayathomebecauseitisrainingnow.我必须准时到达电影院。我必须准时到达电影院。Imustarriveatthecinemaontime.Explanation5.hardlyeverThesedays,Ihardlyeverhavetimeforconcerts.hardlyever=veryseldom.很少很少他很少在午夜以前就寝。他很
12、少在午夜以前就寝。Hehardlyevergoestobedbeforemidnight.Explanation6.miss I really miss the old days. miss在这里为在这里为“怀念怀念”的意思。的意思。 他妈妈在伦敦期间，他多么想念她啊！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! 此外此外miss还有还有“缺缺”的意思。的意思。 恐怕恐怕Jim会缺很多课。会缺很多课。 Im afraid that Jim will miss a lot of his lesson
13、s. Explanation错过错过 我未赶上火车。我未赶上火车。 I missed the train. 3bCompletethisletter.Usetheinformationfromthechartinactivity2b.HowIvechanged!Mylifehaschangedalotinthelastyears.MydailylifeisdifferentandIusedtolikedifferentthingswhenIwasachild.Forexample,I_liketests.Now,Idontmindthem.I_.Nowitsmyfavoriteclass.Iusedtoplay_.Now,_.I_toschool.Now,_.homeworkThank you
