Unit 3 Teenage problems Grammar 2 教学案

《Unit 3 Teenage problems Period 8 Grammar 2》学案
【学习目标】
1. 复习巩固动词不定式的用法。
2. 学习四种句子结构。
【预习导学】
预习P51，特殊疑问词与不定式的连用；
预习P52的四种基本句子类型；
试着完成P51，P53和P59 A部分的练习。
根据句意填入适当的疑问词。
I don’t know _______ to do next . Could you please tell me
Mum taught me ______ to make dumplings before the Spring Festival .
Both of the coats ar ( http: / / www.21cnjy.com )e nice , and she can’t decide ________ to choose .
Paul wants to know __ ( http: / / www.21cnjy.com )________ to interview for the details of charity event .
5. 选择填空。
1) I’ll give a talk tomorrow. I’m thinking about __________ .
A. what to say B how to say C what can I say D how can I say
2) We haven’t decide ______ a picnic this weekend .
A .where shall we B ( http: / / www.21cnjy.com ). what to have C . where shall we have D . where to have
It‘s difficult to decide which bus _________ .
A to take B takes C bought D buys
----Do you re ( http: / / www.21cnjy.com )member _________ to get the application form ----At the school office.
A . which B . who C . where D . when
----Do you know _______ for help when we are in trouble -----Our friends and teachers .
A .who to ask B. who should we C . when to ask D . where to ask
6. 按要求转换句型
1) I have already ( http: / / www.21cnjy.com ) seen the film Titanic .（ 一般疑问句 ）
2) The clever boy ( http: / / www.21cnjy.com ) can speak Japanese , too . （ 否定句 ）
3) All of my friends h ( http: / / www.21cnjy.com )ad a wonderful time last night .（ 感叹句 ）
4) Millie needs some time to play and relax . （ 反意疑问句 ）
5) He doesn’t do it because he is very busy . （ 提问）
【课堂导学】
1. what, which ,when, where, who, how 等词（why 除外）加上不定式放在某些动词后做宾语。
如：1) I don’t ( http: / / www.21cnjy.com ) know what to do next . = I don’t know what I should do .
2) They couldn’t decide when to leave . = They couldn’t decide when they should leave .
练一练：翻译句子
1) 你应该决定先做那一个。You should decide __________________________________.
2) 我不知到如何解决这个问题。I don’t know ___________________________________.
2. 祈使句的肯定式用动词原形开头（主语you省去），否定式则以Don’t 开头。
如： 1) Sit down , please . 2) Don’t do that again .
练一练：填空
1）________ ( listen ) carefully, boys and girls . 2）________ ( not talk ) to others in class .
3. 感叹句由what 和how引导，what强调名词，how强调形容词，副词等。
如：1) What a ( http: / / www.21cnjy.com )lovely cat it is ! 2) How hard-working he is ! / How well he speaks English !
练一练：改写成感叹句
1) Sandy has long h ( http: / / www.21cnjy.com )air . （ what ）
2) He works very ha ( http: / / www.21cnjy.com )rd . ( how )
4. 反意疑问句则是在一个肯定或否 ( http: / / www.21cnjy.com )定陈述句的后面 ，加上一个省略的否定或肯定的一般疑问句 ，回答时要注意yes、no和后面句中谓语肯定式与否定式的一致性。
如：They didn’t watch ( http: / / www.21cnjy.com )the football game last night , did they Yes, they did . / No , they didn’t
练一练：You dislike th ( http: / / www.21cnjy.com )is kind of books, __________ _______________ (补反意疑问句)
【课堂反馈】
一、根据句意或中文提示“wh-"word+"to"--infinitives完成句子：
1.Could you tell me ________________(怎样请求得到）information
2.He couldn't decide _______________(买哪一个）。
3.He doesn't know _ ( http: / / www.21cnjy.com )________________ to get there. I think he can take a bus.
4.She wondered ( http: / / www.21cnjy.com )_________________(在哪儿买数码相机），so I advised her to get one in Five Star Mall.
5.----Please tell me _____________(什么时候交作业）。
----Mr Li said you could hand it in in the next day.
根据句意，首字母或中文提示完成单词：
Thank you for your v_________ suggestions.
I can always get some help from the ________(青年）worker at my school.
My teacher can help me o_______ when I get into trouble.
They __________(not ( http: / / www.21cnjy.com ) very often) chat with their friends because they are all very busy.
二、用所给单词的适当形式和时态填空：
It's _______(bored) to study in the classroom all day.
I have no ________(choose) but to lend him my money.
I'm so angry that I can _______(hard) say a word.
I need some time to play and ______(relax), don't I
Tag questions are used to ask for ________(agree).
All the children _______(look) after well in the school.
Please keep quiet. The students ________(have ) an exam.
Can you guess when the 2012 Olympic Games ________(hold)
三、判断下列句子的类型：
They are waiting for the bus at the bus station. _______________
How lovely the little boy is! _______________
What are you going there for _______________
Don't write on the wall. _______________
How long will your sister stay in the USA _______________
Have they finished the task _______________
Did you watch the film yesterday _______________
⑧What a good time she had in the park! _______________
四、首字母填空。
The past years have seen a rapid development of black - and - white TV into colour TV and then into HDTV. Now almost every family has a TV and almost everyone e_____ watching TV, In fact, TV has already become part of our l_____. Most people, young or old , are likely to s____ in front of a TV set in the evening instead of talking with each other or doing a_____ else. TV has many a____. For example, it can offer us the latest news about what are h______ in every corner of the world; it can open our eyes and enlarge our knowledge. In a word, it helps us to l____ more about the world. However, it also has some disadvantages. Some people spend too much time watching TV. This affects their life and work. To children, watching too much TV may be h___ to their eyes. So we should control the t____ of watching TV. We all look f____ to further improvement of TV to meet our growing needs.
五、阅读理解：
A smile will tell people around you that you are a kind and friendly person. However, many people don’t smile because they think they ugly teeth. For example, one of my classmates, Mike, doesn’t have very nice teeth, so that is why he seldom opens his mouth. he even says that he has lost confidence because of his teeth. So it is very important for us to look after our teeth. In fact, a lot of people have this problem. Some people inherit teeth problems from their parents, while others’ teeth are damaged because of bad habits, like heavy smoking, eating too much sugar or not brushing teeth often. If your teeth are in bad shape, you should see a dentist and ask for help. They can help improve your teeth and tell you how to take care of then. Smiling can help you to feel more confident and make other people think of you as a more friendly person. If you want to keep healthy, you should not only smile but also laugh. An Indian doctor called Kataria said that young children should laugh about 300 times a day, while adults should laugh between 7 and 15 times a day. So please take this chance to smile and laugh now!
( )1. What has made Mike lose his confidence
His bad habit. B. His ( http: / / www.21cnjy.com ) bad teeth. C. Not smiling. D. Eating too much sugar.
( )2. Many people don’t smile because .
A. they don’t like smiling B. they think they are ugly
C.their teeth are not beautiful D. they can’t open their mouths
( )3. What can a dentist do according to the passage
A. A dentist can tell you how to improve your bad teeth.
B. A dentist can help you to take care of your bad teeth.
C. A dentist c ( http: / / www.21cnjy.com )an tell you how to brush your teeth. D. Both A and B.
( )4. If you want to keep healthy, you had better .
A.not smile often B. laugh all the time
C.neither smile nor laugh D. smile and even laugh often
( )5. How many ti ( http: / / www.21cnjy.com )mes should a child laugh every day in doctor Kataria’s opinion
A. Either 300 or 30 ( http: / / www.21cnjy.com ) times a day. B. Between 7 and 15 times a day.
C. Around 300 times a day. D. Only 30 times a day.
【个案补充】
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