Module 2 Traffic Jam 教案-grammar(外研版必修4)

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名称 Module 2 Traffic Jam 教案-grammar(外研版必修4)
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科目 英语
更新时间 2009-07-15 14:49:00

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Module 2 Traffic Jam
Grammar---教案
Step1 Revision
(1)Fill the blanks with the newly learned words or phrases in the module.
1. What time would it be c_________ for you to come round
2. You can’t get into the research station without a p_____.
3. Make sure you are given a r______ for everything you buy.
4. Have you found a s______ to working out the difficult problem
5. After a three-hour journey, we arrived at our ___________(目的地).
6. The exhibition _________ (展出) many old valuable coins.
7. You must be ________ (提供) with warm clothes for the winter.
8. There are some very __________ (印象深刻的) buildings in the town.
9. Why don’t you dance It’s easy. You can learn _________ (很快).
10. The wheels of the car ________ in the mud and we could not go on.
11. There was nothing interesting on, so she ___________ the TV.
12. The reservoir is _________________ (正在建设).
(2) Translate the following sentences:
1. 骑自行车要遵守交通规则
Follow the rules of the road when riding a bicycle.
2. 向左拐,你就会发现右边有个公园。
Turn left and you’ll find a park on your right.
3. 为什么不乘出租车呢?这样可以节省时间。
Why not take a taxi to save time
Why don’t we ……
4. 一条新高速公路把我的家乡和这个城市连接起来。
My hometown is connected to the city by a new highway.
5. 今天早上我遇上了交通堵塞,所以上学迟到了。
I got stuck in a traffic jam in the morning, so I was late for school.
6. 公共汽车、火车和飞机使人们旅行更方便了。
Buses, trains and planes make it convenient for people to get around.
7. 2008年北京奥运会的很多工程正在建设之中。
Many projects for Beijing Olympics 2008 are under construction.
8. 他在班里总是排名第一,对其他同学来说,要赶上他简直是不可能的。
He is always in the first place in his class, so there is no way for all the other students to catch up with him.
Step 2 Dealing with Function
Imagine that we will produce a guidebook for the travelers to Tianjin, what do you want to add in it, especially about the traffic That means how we could give our advice. Maybe the following patterns should be used in it.
A. You should check the cab has a business permit.
B. Make sure that you ask for a receipt.
C. It’s a good idea for you to have your destination written in Chinese.
Allow the students to discuss with each other in pairs and have a competition. Write their answers on the blackboard.
Step 3 Grammar learning
Finish off Part 1 and 2 on page 16. According to the information in Exx 1, the students can get to know the functions of different kinds of Imperatives, such as telling people what to do, giving instructions and advice, making recommendations and suggestions, and for making offers.
Notes about imperatives.
一.祈使句的句式特征
  祈使句常常是表达说话人对对方的劝告、叮嘱、请求或命令等。因此,祈使句中一般没有主语,但根据其句意,实际上是省略了主语you。祈使句句末用感叹号或句号,朗读时,常用降调。在表达请求或劝告时,在祈使句前或句末可加上please,以使句子的语气更加缓和或客气。祈使句一般没有时态的变化,也不能与情态动词连用。例如:
  Keep off the grass!
勿踩草地!
  Put the boxes in the small room.
把那些盒子放到那个小房间里。
二.祈使句的肯定句式
祈使句的肯定句式一般分为以下三种类型:
  1.行为动词原形+其它成分。例如:
  Make sentences after the model.
根据例句造句。
  2. Be动词+其它成分(形容词、名词或介词短语等)。例如:
  Be careful when crossing the street.
过马路时要小心。
  3. Let+宾语+动词原形+其它成分。例如:
Let him go back now.
让他现在回去吧。
三.祈使句的否定句式
  祈使句的否定句式,通常情况下在句首加上Don’t或Never,一般分为以下四种类型:
  1.在祈使句的肯定句式前加Don’t,构成『Don’t+行为动词原形+其它成分』。例如:
  Don’t say that again!
别再那样说了!
  2.在Be动词引起的肯定祈使句前加Don’t,构成“Don’t be+其它成分(形容词、名词或介词短语等)”。例如:
Don’t be careless.
不要粗心。
  注意:在这种句型中be不能省略;否定副词not不可置于be之后。
 3. Let引起的祈使句的否定形式有两种:
(1)Let开头的祈使句,如果后面跟第一、第三人称名词或代词的宾格,可在Let前加Don’t,也可在Let后宾格的名词或代词后面加not。
(2)如果以Let’s开头的祈使句,必须在Let’s后加not。例如:
   Don’t let me go with her tomorrow.
=Let me not go with her tomorrow.
   不要让我明天跟她一起去。
   Let’s not tell her the truth whenever we meet her.
   无论什么时候我们碰到她,都不要告诉她真相。
4.在公共场合的提示语中,否定祈使句常用“No+名词/V-ing形式”结构,表示“禁止做某事”。例如: NO PHOTOS! 禁止拍照!
四.祈使句的反意疑问句
  祈使句的反意疑问句须按其句子结构及讲话人的语气来决定其疑问部分。通常有以下三种形式:
1.祈使句为肯定句时,其反意疑问句表示请求时,通常用will you;表示邀请、劝说时,用won’t you 例如:
  Be sure to write to us, will you
你一定要给我们写信,好吗?
  Come to have dinner with us this evening, won’t you  
今晚来和我们一起吃饭,好吗?
2.祈使句为否定句式,其反意疑问句通常只用will you 例如:
  Don’t smoke in the meeting room, will you
不要在会议室抽烟,好吗?
3. Let开头的祈使句构成反意疑问句时,除Let’s用shall we外,其它均用will you。例如:Let the boy go first, will you
让个那男孩先走,好吗?
  Let’s take a walk after supper, shall we
晚饭后我们去散步,好吗?
五.祈使句的回答
  祈使句的动作通常是表示将来发生的动作,所以回答祈使句时,一般用will或won’t。在回答具有否定意义的祈使句时,要注意两点:一是“形式一致”,即Yes与will保持一致;No与won’t保持一致。二是“意思相反”,即Yes是“不”的意思;No是“是”的意思。在回答时,要注意分析上下文语境中所提供的条件。例如:
  --- Don’t go out, please. It’s raining heavily outside.
请不要出去。外面雨下得很大。
  ---Yes, I will. I have to meet my brother at the airport.
不行,我得去机场接我弟弟。
六.祈使句与陈述句的并列使用
  祈使句后接陈述句时,须用连接词连接。如果祈使句与陈述句表示的是一种顺承关系时,要用并列连词and来连接;如果祈使句与陈述句存在一种否定条件关系时,要用并列连词or来连接。例如:
  Leave it with me and I will see what I can do.
把它留给我吧,我想想有没有办法。
  Hurry up, or we’ll be late.
快点,否则我们要迟到了。
七.祈使句与条件状语从句的连用
  祈使句与条件状语从句连用时,条件状语从句可置于祈使句前或后。例如:
  Tell him to make a phone call to me if he comes here tomorrow.
  如果他明天来这儿的话,叫他给我来个电话。
八.祈使句的强调形式
  祈使句的强调形式通常在肯定祈使句式前加上助动词Do(Do在句中无意义)。例如:
  Do shut up! 快住口!
九.特殊形式的祈使句
  在英语中,有些祈使句不是以动词原形来引起一个祈使句,而是以一个名词短语来充当,且后接一个带有并列连接词的分句。实际上,这个充当祈使句的名词短语相当于一个条件状语从句。例如:
  More water and the young trees couldn’t have died.
=If you had given them more water, the young trees couldn’t have died.  
如果你给那些小树多浇点水,他们就不会死了。
十.运用祈使句的误区
  祈使句往往容易与不定式、分词或条件状语从句相混淆。在平时的练习或测试中,如果稍不留神,就会出错。因此,要认真审题,认真分析句子结构,并根据上下文语境,做出正确判断。例如:
  _______ your composition carefully, some spelling mistakes can be avoided.
  A. Having checked B. Check C. If you check D. To check
析:如果空白处选填B(Check)项,则视为祈使句,但后一分句前没有并列连接词and连接;如选A或D项(分词或不定式),句中逻辑主语some spelling mistakes又不能执行这个动作,故均不符合句子结构。因此,只有C项(条件状语从句)符合句子结构及句意。
祈使句历届高考大观:
1). —Sorry, Joe. I didn’t mean to…
—Don’t call me “Joe”. I am Mr. Parker to you, and _____ you forget it!
A. do B. didn’t C. did D. don’t (NMET 2003)
2). —Have another cup of coffee, OK
—___________.
A. With my pleasure B. You are welcome
C. I can manage it D. That’s very kind of you
3). —Alice, you feed the bird today, ______
—But I fed it yesterday. (NMET 1999)
A. do you B. will you C. didn’t you D. don’t you
4). —Write to me when you get home.
— _________. (2001 北京春考)
A. Yes, I must B. Yes, I should C. Yes, I will D. Yes, I can
5). _______ some of this juice — perhaps you’ll like it. (2002 安徽春季)
A. Trying B. Try C. To try D. Have try
6). ______ straight on and you’ll see a church. You won’t miss it. (2004 湖北)
A. Go B. Going C. If you go D. When going
7). There are eight tips in Dr. Roger’s lecture on sleep, and one of them is: ____ to bed early unless you think it is necessary. (2004重庆)
A. doesn’t go B. not to go C. not going D. don’t go
8). Go and join in the party. ______ it to me to do the washing–up. (2002 上海春季)
A. Get B. Remain C. Leave D. Send
9). Tom, ______ yourself. Did you forget the school rules (2001上海春季)
A. behave B. believe C. perform D. conduct
10). Stand over there _______ you’ll be able to see it better. (2004天津)
A. or B. while C. but D. and
Step 4 Dealing with Pronunciation and Everyday English.
Language points in the period.
1. have something./nothing/a little /a lot in common with…
in common with…
e.g. To my surprise, I have found a lot in common with the stranger.
In common with a lot of other cities, Tianjin can also see many traffic jams at all times.
2. avoid doing / being done
e.g. The book tells you how to avoid getting ill while traveling.
I managed to avoid the worse of the traffic.
3. drive sb. mad
e.g . The noises outside almost drive me mad.
Step 5 Homework
(1) Review the grammar today and prepare some material for the guidebook which must be done on paper.
(2)Pre-learn the culture corner and writing.
高考资源网
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