在情境中學(xué)習(xí)語法-不定式
（教學(xué)設(shè)計）
中新中學(xué) 袁靜
2009.3
課題名稱 不定式專題練習(xí)（一）
科目與年級 英語 高二
教學(xué)目標(biāo) 一 情感態(tài)度與價值觀
. 學(xué)生通過學(xué)習(xí)本課，從枯燥的語法學(xué)習(xí)中走出來，把語法與豐富多彩的生活情境聯(lián)系起來，進一步激發(fā)學(xué)生的英語學(xué)習(xí)興趣。
二．過程與方法
1.充分體現(xiàn)學(xué)生的主體地位，發(fā)揮學(xué)生的主觀能動性。
2.充分利用生活中的情景，幫助學(xué)生在豐富的生活環(huán)境中輕松掌握語法。
3.操練過程中采取小組競賽和任務(wù)型方法進行。
三．知識與技能
1．掌握不定式的基本用法。清楚不定式在句中充當(dāng)?shù)木渥映煞郑⒛莒`活使用不定式結(jié)構(gòu)進行語言表達。
2.掌握與本節(jié)課知識有關(guān)的常考點。
3. 激發(fā)學(xué)生對不定式結(jié)構(gòu)的進一步探討，如不定式與-ing分詞的區(qū)別，不定式的被動語態(tài)，為引出下一節(jié)課的話題作好教學(xué)鋪墊.
教學(xué)重點和難點 1. 通過一系列的情景設(shè)計，讓學(xué)生輸出大量含有不定式結(jié)構(gòu)的句子并能總結(jié)出不定式結(jié)構(gòu)在句中所充當(dāng)?shù)木渥映煞帧?/p>
2. 不定式的否定形式
3. 接省to的不定式的情況
4. 在練習(xí)中設(shè)計高考中的常考點。
教學(xué)資源 教師自制的多媒體課件
教學(xué)過程
Teaching steps（教學(xué)步驟） Teaching activities（教學(xué)活動） Teaching aims
（教學(xué)目的） Writing on the blackboared
（板 書）
Step I. Revision and leading-in
(復(fù)習(xí)上節(jié)課內(nèi)容并導(dǎo)入新知識) 1.Greetings.
2.Dictation
3.Retell the story which we learned last time according to the words written on the blackboard.
4.Lead in the infinitive
1 To attract Ss’ attention and lead in the revision topic: The Infinitive
1.key words(diactation)
2.my ambition is work for a big firm.
Step2
Presentation
展開學(xué)習(xí)動詞不定式的主要用法
1. Show some pictures and ask Ss to make up sentences using the infinitive. Then let the Ss sum up the usage of the infinitive.
2. Help the Ss to find out the differences between using the infinitive “to” and without “to” after some verbs.
3.Have a competition:
Divide the Ss into four groups
Ask them to make up sentences using the infinitive. The more the better.
1. To review and strengthen the structure and the usage of the infinitive
2. To encourage the Ss to sum up the knowledge of the infinitive on their own.
3. To improve the Ss’ speaking skill. 1. Stop to do
2. stop doing
3. go on doing
4. go on to do
5. let sb do sth
6. let sb not do sth
7. sentences using the
infinitive shown on
the slids.
Step3
consolidation
(加強與鞏固練習(xí)，由易到難，與高考掛鉤) 1.Do some exercises which are about exams in the last years.
2.Do more exercises in different items in the exam . 1.To understand and master the usage of the infinitive in different items in the exame A paper
Step4
Assignment 1.Revise the infinitive
2. Homework To consolidate the usage of the infinitive
/
教學(xué)反思 1． 本節(jié)課完成了教學(xué)任務(wù)，達到了預(yù)期的教學(xué)目的。
把語法結(jié)構(gòu)與生活情境有機聯(lián)系起來，學(xué)生表現(xiàn)出極大興趣。并能在真實的環(huán)境中輕松掌握好stop to do /stop doing /let sb not do等平時較難區(qū)別的概念。
2 .學(xué)生的語言表達能力有待進一步提高
3.在以后的教學(xué)過程中，要設(shè)計更多與生活貼近的情景，進一步激發(fā)學(xué)生學(xué)習(xí)英語的興趣，全面提高學(xué)生的英語水平。
Tom今天的時間安排表：
In the morning
6: 00 Get up 6:30 have breakfast at home
7:00 go to work 8:30 attend a meeting
★10:00 have an interview with Mr White
11:00 post a post card to my sister
11:30 invite Tom and Tony to dinner
In the afternoon
2:30 send emails to my customers
5:00 buy some eggs on my way home
6:00 go to Mr Herry’home to repair the computer for him and return his books.
根據(jù)Tom的時間安排表回答下列問題，恰當(dāng)使用不定式結(jié)構(gòu)：
1. What was the most important thing in the schedule?
The most important thing is_______________
2. Why did he go to the post office?
Because ____________________________
3. Who did he invite to dinner?
He invited _____________________________.
4. For what purpose did he go to the supermarket?
He went to the supermarket ______________________.
5. Why did he go to Mr Herry’s home ?
Because_______________________________________
Exercise:
1. He is busy looking for a room ________.
A. living in B. to live in
C. to live D. to be lived in
2. We’re planning ______ a party next week.
A. to have B. have C. having D. had
3. She reached the top of the hill and stopped______ on a big rock by the side of the path.
A. to have rested B. resting
C. to rest D. rest
4. _____ get a complete picture, further
information is needed.
A. In order that B. In order to
C. Being D. To have
5.The purpose of new technologies is to make life easier, ___ it more difficult.
A not make B not to make C not making D do not make
6.Paul doesn’t have to be made ____. He always works hard.A. learn B. to learn C. learned D. learning
7. Do you know ________ repair this machine?
A. how to B. what to C. where to D. if to
8. I’ve worked with children before, so I know what ___ in my new job. A. expected B .to expect C. to be expecting D .expects
9.. The children are looking forward to ________ gifts.
A. giving B. give C. being given D. be given
用動詞的正確形式填空
There are some basic things____1____( know) about kite flying that can help you____2_____( enjoy) the sport more. Here are a few of the most important ones.
First, if you have ever seen someone ____3____(fly) a kite in a movie, you probably saw him or her ____4_____(get) the kite off the ground by running into the wind. However, this is not the way _______5____( launch) a kite. Most beginners will find a “high start” launch____6____ ( be) the easiest. For a high start launch, have a friend _____7____ (stand )about one hundred feet away, facing into the wind. Your friend should face you and____8_____( hold )the kite gently. Place some tension(拉力) on the flying line by pulling gently on the line. With a steady breeze behind you, tug gently on the line, and the kite will rise.