内容正文:
潍外中学英语导学案
模块单元: 八上Module 12 语法日期: 序号:
【学习目标】
1. 通过观察归纳,能够说出祈使句的常见句式。
2. 能够使用情态动词must, can, could表示推测。
3. 使用正确使用祈使句表示建议和指导。
【学习过程】
一、祈使句
(一)定义
祈使句可以表达说话人的意愿、请求、叮嘱、命令或建议,它的主语you通常省略,谓语动词用动词原形。句末用感叹号或句号,读时用降调。
(二)构成
1.肯定形式
1)Do型:实义动词(+宾语)+其他成分。
2)Be型:Be+表语+其他成分。
3)Let型:Let+宾语+动词原形+其他成分。
2.否定形式
1)Do型和Be型的否定形式都是在句首加Don’t构成。
2)Let型的否定形式有两种:在Let前加Don’t和“Let sb.+not+动词原形+其他成分”。
3)Never型。 Never+动词原形。表示劝告,意为“不要……”。
4)No型。 No+名词/动名词+其他成分!多用于公共场合的警示语,意为“禁止”.
3.反意疑问句形式。
1)祈使句一般加上will you/won’t you构成反意疑问句。
2)Let’s…的反意疑问句用shall we;
Let me/us…的反意疑问句用will you或won’t you。
(三)祈使句与简单句、复合句之间的转换。
1.“Let’s+动词原形”结构表建议,并包括说话者和对方在内,可转化为“Shall we+动词原形?”。
2.“祈使句+and/then+简单句”,可将祈使句转换为含if条件状语从句的复合句,从句谓语用肯定形式。
3.“祈使句+or+简单句”,可将祈使句转换为含if条件状语从句的复合句,从句谓语用否定形式。
二、情态动词must, can, could表推测
1)must表推测,“肯定,一定”,只能用于肯定句中。
你肯定跟他很熟。You must know him well.
你肯定知道。 You must know.
2)can “会,可能” ,表推测时,往往用于否定句和疑问句中。
can’t 用于否定句中,“不可能”。
这车肯定不是他的。 The car can’t be his.
3 ) could用于肯定句、否定句和疑问句中,表示某事有可能发生或者可能是事实。
那可能是有害的。That could be harmful.
这可能是真的吗?Can / Could this be true?
那消息不可能是真的。The news can’t be true.
那对于他来说可能很重要。 That could be important to him.
【当堂达标】
一、句型转换
1) You can’t talk in the reading room.(改为祈使句)
__________________ ___________________in the reading room.
2) Let’s go to the hospital.(改为否定句)
Let’s ______________ ___________________to the hospital.
3) Open the door.(改为反意疑问句)
Open the door, _______________ ________?
4) Let me have a look. (改为反意疑问句)
Let me have a look, ____________ _____________?
5) Let’s fly a kite. (改为反意疑问句)
Let’s fly a kite, _______________ ________________?
6) Work hard, or you will fail in the exam.(改为同义句)
__________ you ____________work hard, you _____________fail in the exam.
7) Catch the cat, please. (改为否定句)
_____________ ______________the cat, please.
二、单项选择
1. —You must be here at 5:30 tomorrow morning.
—Sorry, I ______be here so early.
A. needn’t B. mustn’t C. can’t D. shouldn’t
2. The book ______ be Li Lei’s. Because his name is on it.
A. can B. could C. may D. must
3. —Be quiet, Mr. Smith is coming.
—Don't worry. It be him. Mr. Smith is much taller.
A. must B. must C. can't D. can
4. —Who is that?
—It be Shirly. Only she is in red today.
A. could B. may C. must D. mustn’t
5. —Is Jack on duty today?
—It be him. It's his turn tomorrow.
A. mustn’t B. won’t C. can’t D. needn’t
6. —Who is the man over there? Is it Mr. Li?
—No, it be him. Mr. Li is much taller.
A. mustn’t B. may not C. can’t D. needn’t
7. There’s no light on—they be at home.
A. can’t B. mustn’t C. needn’t D. shouldn’t
IV. Homework
潍外中学英语导学案
模块单元: 八上M12 U1 第一课时 日期: 序号:
【学习目标】
1. 在语境中猜测意思并认读下列词汇:broken, first aid, basic medical help, imagine, lift up,
2. 听懂谈论急救话题的材料;
3. 通过听和阅读对话,说出大意、记录关键信息、细节信息并简述对话内容;
4. 通过了解突发事故以及应该采取的相应措施,增强防范意识和应对突发事件的能力。
【学习过程】
I. Presentation
1.What kind of injuries(伤害)/accidents could you have in the daily life?
2. Work in pairs. Talk about the pictures.(Activity1)(详见PPT)
Guess: What accidents can happen? And why?
II. Listening Short listening Activity 2 (课本P96)
III. Dialogue Listening Task 1 Listen to the dialogue and answer the questions orally.
1) 2)
3) 4)
5)
Task 2 Listen to Part1 and choose the correct answer.
Listen to Part 1 and fill in the blanks.
A boy _________ ____________ at the bottom of the stairs.
He ________ __________ or ___________ a sound. He is ___________ ______________.
Task 3 Listen to Part2 and check the sentences ( T / F ).
(1). Find out what’s wrong with him.( ) (2). Shout so the boy can hear you. ( )
(3). Get help. ( ) (4). Make him comfortable. ( )
(5). Lift him up and sit him on a chair. ( ) (6). Make sure he’s warm. ( )
(7). Cover him with a coat. ( )
IV. Reading 1. Activity4 2. Read aloud after the e-pen.
【当堂达标】1. Retell the dialogue according to the chart.(work in groups)
2. Find out the phrases and sentences.
3
学科网(北京)股份有限公司
1.急救_____________________________ 2.医疗救助______________________________
3.在……的底部_____________________ 4.发出声音____________________________
5.首先_____________________________ 6.查明;弄清____________________________
7.做某事有困难______________________ 8.大声呼救______________________________
9.抬起,提起__________________________10.确保;确认___________________________
11.用……盖住……_____________________12.如此……以至于_________________________
13.我们该怎么帮他呢?
14.首先弄清楚他到底怎么了。
15.在救援到来之前,我们该怎么做?
16.你接受过基本的医疗培训?
17.那是如此好的建议,你可以当医生了。
V. Homework
潍外中学英语导学案
模块单元: 八上M12 U1 第二课时 日期: 序号:
【学习目标】
3. 通过听和阅读对话,说出大意、记录关键信息、细节信息并简述对话内容;
4. 通过了解突发事故以及应该采取的相应措施,增强防范意识和应对突发事件的能力。
【学习过程】
I. Revision 1.Activity 5(课本P97) 2. Retell the dialogue .
II. New language points: Translate the following sentences into English.
1)imagine (v.) 想象,设想 imagine+ n./pron./v.-ing /that从句
(1)让我们想象一起事故。【课本原句】____________________________________________
(2)我们可以想象一下没有水的生活。____________________________________________
(3)闭上眼睛,设想自己在森林里。______________________________________________
2)have trouble (in) doing sth. 做某事有困难 trouble[U] 问题,麻烦,困难
【拓展】have trouble with sth. 在...方面有困难 I had trouble with English last year.
(1)但是他有可能难以听到你(说话)或者和你说话。【课本原句】
______________________________________________________________________________
(2)玛丽学英语有困难。________________________________________________________
(3)他的手受伤了,因此他写字有困难。__________________________________________
3) such...that... 如此...以至于... such是形容词,后面要接名词(短语)
such后面接名词,名词前可以有形容词修饰。如果只有形容词或副词,则要使用 so ... that ... 这一句型。
辨析:such + a/an + 可数名词单数+ that 从句
such + 可数名词复数/不可数名词 + that 从句
so + adj./adv. + that 从句 so + adj. + a/an + 可数名词单数 + that从句
如: It’s such a good book that every student likes it. They are such nice girls that we all like them.
He is so young that he can’t go to school. It is so exciting a film that everyone likes to see it.
总结:名前such, 形副so,多多少少都用so,多多少少是什么?many, much, little, few
例子: such a good girl,such good girls,such good weather
so quick, so quickly so good a girl (= such a good girl)
so many, so much, so little, so few
【当堂达标】(1)这个建议非常好,贝蒂,你都可以当医生了。【课本原句】
____________________________________________________________________________
(2)天气如此冷,以至于街上没有一个人。_____________________________________
(3)他是一个如此聪明的男孩以至于我们都喜欢他。
_____________________________________________________________________________
(4)这是如此有趣的一本书以至于每个学生都喜欢读。
______________________________________________________________________________
(5)她说话如此大声,以至于大家都能听见。
______________________________________________________________________________
III. Homework
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