九年级英语上第七单元教学案例

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1、新目标九年级英语第七单元SectionA1a4教学设计及解析Section A 1a4 教学设计及解析 课时目标 1运用used to结构谈论过去。 2运用表示外表和性格的词语谈论人。 课程导入 结识新朋友，不忘老朋友，当你遇见以前的熟人或朋友时，你可能会对他（她）的变化感到惊讶，下图表示两位以前的熟人相遇的情景。 Teacher: I used to be young and I used to be outgoing.What about you? Student A: _ Student B: _ 探究新知 1a Fill in the chart below with words to

2、 describe people.请在下面的表格里填写描述人的词语。 参考答案: Appearance: tall, short, fat, thin, young, old, straight hair, curly hair, long hair, short hair, a medium body Personality: outgoing, serious, funny, smart, friendly, shy, unfriendly 知识点1 Mario，you used to be short，didnt you? 马里，你以前长得很矮，不是吗？ Yes，I did.是的。 【讲

3、解】used to do表示过去经常的习惯，含有现在不再如此之意。 used to do的否定句多为didnt use to do；也可用作used not to do，used no 可缩写为usednt或usent。 used to do的疑问句跟一般动词相同，常为Did.use to do.? used to do的反意疑问句也用助动词did构成。如： He used to go fishing on Sunday.他以前常在星期天去钓鱼。 This river used to be clean.这条河以前是干净的。 Did he use to work into the night?

4、他以前总是工作到深夜吗？ Yes，he did.是的。 【例1】按要求答题。 I once played football.（改为同义句） I _ play football. She used to be a teacher.（改为一般疑问句） _ she _ to be a teacher? There _ a restaurant here.（单项选择）Aused toBused to beCused to haveDused to had 警示 1used to 后面接动词原形。 2There was/were相当于There used to be 【解答】由于once表示“以前，曾经

5、”，因此答案为used to。Did，use There be句式中使用used to，答案为B。 拓展延伸： be used to do sth.意为“被用来做”，属被动语态。如： A knife is used to cut things.刀子是用来切东西的。 get/be used to doing sth.意思为：习惯做某事。to为介词，后接动名词，而不接动词原形。如： Im used to getting up and going to bed early.我习惯于早睡早起。 1b Listen. Bob is seeing some friends for the firsttim

6、e in four years.What did his friends use to look like? 听录音，鲍勃在四年后第一次见到一些朋友，他的这些朋友以前是什么模样呢？ 听力材料： Conversation 1 Boy 1: Mario , is that you? Boy 2: Yeah, it is. Its Bob! Hey, guys, its Bob! I havent seen you in four years! Boy 1: Yeah. Im here with my parents. Were visiting for a couple of days.Wow.

7、Mario, you look different! You used to be short, didnt you? Boy 2: Yes, I did. Now Im tall. And so are you! Boy 1:Thats true. And you used to wear glasses. Boy 2: You have a great memory. Now I wear contact lenses! Conversation 2 Boy 1:Hey, Amy, its great to see you. Girl 1:Hi, Bob. How are you? Boy

8、 1:Fine. Wow, youve changed! Girl 1: Really? How? Boy 1:Well, you used to have short hair. Girl 1: You remember that? Yes, I did. Boy 1: And you used to be really tall! Girl 1:Not any more. Youre taller than me now, Bob. Conversation 3 Girl 2:Hi, Bob. Boy 1:Hi, Tina Youve changed too. Girl 2: Oh, ye

9、ah? Boy 1: You have blond hair ! Girl 2: Yeah, it used to be red, didnt it? Boy 1:And its straight! Girl 2: It used to be curly. 参考答案: Mario: short, glasses Amy: tall, short hair Tina: red, curly 1c PAIRWORK Look at the picture above and make conversations.看上面的图，然后编写对话。 学习策略： 1先可以小组活动的形式找出图中人物外貌上的变化

10、，并简单地列举出来。 2然后两人一组，学生A描述人物以前的外貌特征，学生B描述人物现在的外貌特征。 3最后两人相互交换角色，重新谈论图中人物外貌的变化。 2a Listen and check（）the words you hear.听录音，并将你听到的单词标上（）。 听力材料： Girl 1: Hey, Steve! Over here! Dont you remember me? Boy 1: Oh, wow! Youre Paula, arent you? Girl 1: Thats right. Boy 1: But you used to be really quiet, didnt

11、 you? Girl 1: Yeah. I wasnt very outgoing. Boy 1: No, you werent. But you were always friendly. Wait a minute! Did you use to play the piano? Girl 1: Yes, I did. But now Im more interested in sports. I play soccer and Im on the swim team. Boy 1: Wow! People sure change. 参考答案： outgoing，friendly，quiet

12、 文化点击： 在美国，很多家庭的房屋有“a living room”（一间起居室）和“a family room”（一间家庭活动室）。家庭活动室是每天供家庭成员放松的地方，家人常在这里看电视，玩游戏，听音乐等，家庭活动室是很随便的地方。同起居室相比，大多数人更多呆在家庭活动室里。起居室很讲究，非常清洁，它是用来招待客人的地方，绝大部分是父母亲的客人。 2b Listen again and fill in the blanks with the words you hear.重新听录音，并用你听到的单词填空。 参考答案: quiet，outgoing，friendly，sports 拓展 in

13、terest作名词，意思是“兴趣，爱好” interest作动词，意思是“人感兴趣” 知识点2 But now Im more interested in sports.但现在我对体育运动更感兴趣。 【讲解】be/become interested in: 对感兴趣，喜欢做。 interested表示“兴趣”来描述人。interesting，指“趣的”做定语或表语，常用来描述事物本身。如： He became interested in music when he was five.在他五岁时，他对音乐感兴趣。 These stories are very interesting.这些故事非常

14、有趣。 【例2】单项选择 He showed _ in English last year. And he is _ in English now.Ainterest, much interestedBinterest, more interestedCinteresting, much interestDinteresting, more interested 【解答】show interest in在某方面表现出兴趣，be interested in对某事感兴趣，more interested是比较级，因此正确答案是B。 归纳延伸： 英语中一些表示情绪性的动词加ing，表示“令人感到”，通

15、常指事物，有时也可指人，加ed，表示人“感到”，只能指人。如： frustratingfrustrated excitingexcited amazingamazed surprisingsurprised terrifying terrified Im excited when I hear the exciting news.当我听到那令人激动的消息时，我很激动。 We felt frustrated after we gotthe frustrating result.当我们得到令人沮丧的结果后，我们感到很失望。 知识点3People sure change. 人无疑会变化的。 【讲解】

16、sure此处是副词，表“无疑，确实”之意，常用于口语中。如： It sure was cold. 的确很冷。 You sure are cute. 你的确逗人喜欢。 【例3】单项选择 I said it would happen, and it _ did.AneverBeverCsureDhardly 【解答】题意为“我说过这事会发生的，果然如此”。sure此处是副词，“确实”，起加强语气的作用。答案为C。 拓展 sure作形容词时的常用结构：be sure of sth.确信某事；be surethat引导的从句，确信某事；be sure to do sth.必定会 拓展延伸： sure作

17、副词时，还可用于应答表示“好，当然，没问题”。 sure作形容词，表示“确信的，一定的，确实的”。如： May I open the window? 我可以打开窗户吗？ Sure.当然可以。 I think he is a doctor，but Im not sure.我想他是医生，但是我没有把握。 他深信自己会成功。 他一定会成功的。 2c； PAIRWORK Practice the conversation in activity 2b .Then make conversations about yourselves. 练习活动2b中的对话，然后自编对话。 Grammar Focus语

18、法重点I wasnt very outgoing. 我以前性格不开朗。 You used to have long hair. 你以前留着长发。 Did you use to have straight hair? 你以前头发是直的吗？ Yes, I did. 是的。Did you use to play the piano? 你以前弹钢琴吗？No, I didnt. 不是。3a Here is a list of things many people are afraid of. Which of these things did you use to be afraid of? Which

19、 ones are you still afraid of? Put checks （） in thefirst two columns.这里列举出了很多人害怕的事情，在这些事情中，你以前害怕什么？你现在仍然害怕什么？请在前两栏中标上（）。 3b PAIRWORK Now ask your partner. Put checks（）in the last two columns.现在询问你的同伴，并在表格的后两栏中标上（）。 知识点4 Im terrified of the dark.我害怕黑暗。 【讲解】be terrified of意思是“害怕”，相当于be afraid of。如： Im

20、 terrified of heights. 我害怕登高。 They were terrified at his sudden appearance.他的突然出现，把他们吓了一跳。 【例4】单项选择 This is a _ trip, we are _ of it.Aterrifying; terrifyingBterrified; terrifiedCterrifying; terrifiedDterrified; terrifying 警示terrifying 形容词，“可怕的，令人恐惧的”，描述事。terrified形容词，“恐惧的，受惊吓的”，描述人。 【解答】此题主要考查terrif

21、ying和terrified的区别。前者描述trip，用terrifying；后者主语是we，用terrified，答案为C。 知识点5 I go to sleep with my bedroom light on. 我将卧室的灯亮着睡觉。 【讲解】on副词，表示“（电灯，电视，机械等）在运转中，打开”，其反义词为off。 “with名词形容词或副词或介词短语”可用作状语，表示“同时，一边着”。如： Would you turn on the light，please? 请你打开灯好吗？ She said goodbye with tears in her eyes. 她含着泪水说再见。 I

22、went out with the window open.我外出时没有关窗。 【例5】同义句转换。 The movie began ten minutes ago. The movie _ _ _ for ten minutes. He came in and had a glass in his hand. He came in _ a glass in his hand. 【解答】has been on with 4 GROUPWORK What did you use to do when you were younger? What do you do now? Fill in th

23、e chart. Then talk about how you have changed with your classmates. 你小的时候习惯做什么？你现在常做什么？填写下表，然后与同学一起谈论你的变化。 【任务设计】假如你（Peter）遇见一位老同学，但你没认出他，经他自我介绍后，你感到十分惊喜，两人高兴地聊了起来。请根据此情景补全对话，然后和你的同伴表演。 Jim: Hey, Peter. Nice to see you. Peter:Im sorry I dont know you. Who are you? Jim: Im Jim, your classmate. ? Pete

24、r: Oh, youre Jim, arent you? Jim: Yeah. Peter: ? Jim: Yes, but Im 1.8 metres tall. Peter: ? Jim:Yeah. I dont wear glasses now. Peter: ? Jim: Im in Shenzhen now. Peter: Lets go to the restaurant for dinner, and we can have a chat. Jim: ! 【实践提示】范例：Dont you remember me You used to be short, didnt you D

25、id you use to wear glasses Where are you working now Good idea/OK 【任务设计】你以前害怕在课堂上发言吗？如果是这样，原因是什么？你现在敢在课堂上发言了吗？是什么导致你敢发言了？请谈一谈。 A: Did you use to be afraid of speaking in class? B: _ A: Why were you afraid? B: _ A: Are you still afraid of speaking in class? B: _ A: What makes you speak in class? B: I

26、 think _ 【实践提示】范例：Yes，I did. Because I thought other students would laugh at me if I had mistakes. No, Im not.speaking in class is helpful. 课时作业 选词填空outgoing, dark, straight, tall, quiet 1Steven used to be short. But now he is_. 2Mary used to have long _ hair. 3Lily is an _ girl. 4Keep _ in the read

27、ing room. 5I am afraid of the _. 选择填空（ ） 1I _ read a lot of novels when I was a little boy.Awas usingBuse toCused toDwas used to（ ） 2Do you like playing _ basketball or playing _ piano?Athe;/B/; theCthe; theD/; /（ ）3Im terrified of the dark. I go to sleep with my bedroom light _.Aturn onBonCoutDturn

28、 off（ ）4We used to _ there every year.AgoBcomeCcomingDgoing（ ）5He is not _ he used to _.Awhat; doBhow; doCwhat; beDhow; be（ ）6My parents used to _ in South America and I used to _ there from Europe in the holidays.Alive; fly toBliving; flyCliving; flying toDlive; fly（ ）7John used to be serious, _ he

29、?A did heBwasCisntDdidnt（ ）8Did you use to have curly hair? No, I_.AhadntBdidntCusentDhavent（ ）9What _ Ann and her brother _ like?Adoes, lookBdo,lookCis, lookDdo, looks（ ）10The little boy often _ glasses, and he likes to go for a walk _ a big dog after dinner.Aputs on, withBwears, withCputs on, hasD

30、wears, has 句型转换 1Didnt you use to chew gum a lot?（做出否定回答） _, _ _. 2These days Bill always got up late.（改为否定句） These days Bill _ got up late. 3He showed interest in science.（变为同义句） He _ _ in science. 4You neednt be afraid of that dog. Its a toy.（变为祈使句） _ _afraid of that dog! Its a toy. 5I used to pla

31、y the violin.（变为一般疑问句） _ you _ _ play the violin? 6She is tall and has black hair.（就画线部分提问） _ _she look like? 7She used to be late.（变为反意疑问句） She used to be late, _ _? 8John had blond hair.（变为同义句） John _ _ _ blond hair. 9He left and kept the door open.（变为同义句） He left _ the door _. 10We have to practi

32、ce more conversations.（变为一般疑问句） _you_ _practice more conversations? 答案点拨 1tall 2straight 3outgoing 4quiet 5dark 1C（used to do sth. 表示过去经常做某事） 2B（表示球类的名词前不用冠词，表示乐器的名词前要用冠词the） 3B（with的介词短语作状语，on是副词） 4A（used to do sth. 以前常做某事） 5C（句意表示“他不再是以前的性格”） 6D（fly此处表示“乘飞机”） 7D（used to的反意疑问句，用助动词didnt） 8B（Did you use to do.? 的否定回答） 9B（询问“长相怎样”） 10B（wear“穿着，戴着”，表示状态。with的介词短语作状语） 1No, I didnt 2never 3became interested 4Dont be 5Did, use to 6What does 7didnt she 8used to have 9with, open 10Do, have to