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新目标英语九年级unit 3 第一课时课件 (2013新)

发布时间:2013-09-24 09:29:34  

学习目标
1.通过 should be allowed to 结构来学习掌握含 有情态动词的被动语态。 2.学习并掌握下列单词、短语和结构。 1.should be allowed to 2.get sth. done(过去分词) 3.enough 4.allow 5.使用I agree 和I disgree 表达同意与不同意, 并能陈述理由。

What can students do at school?
Teachers allow students to play soccer after school. Students are allowed to go play soccer after school.

allow sb. to do sth. =sb. be allowed to do sth. allow sb. not to do sth.=sb. be not allowed to do sth.

1.allow sb.(not) to do The teachers allow us to have a rest.

老师允许我们休息一下。 2.allow doing
We don’t allow playing soccer in the classroom.

我们不允许在教室里打篮球。 3.sb. be allowed to do
She is allowed to drive the car. 应该允许她开小车。 We are allowed to have a rest.

Free talk
What can students do at school?
wear a uniform eat in class work with his friends

run in the hallway

ask the teacher questions

I

am (not) allowed to…

He/She is

You/We/They are

Parents should allow students work with his friends.

Students should be allowed to work with his frends

work with his friends.

should allow sb. to do sth. =sb. should be allowed to do sth.

Parents should allow children read in the library.

Children should be allowed to read in the library.

read in the library

What school rules are the students breaking? Don’t smoke. ( No smoking!)

Students should not be allowed to smoke. Boys shouldn’t have long hair. Boys should not be allowed to have long hair.

fight. Students should not be allowed to fight.

eat in class.

Students should not be allowed to eat in class.

This is Tom. He is only 10 years old. But he can drive a bus, or a car.
Children should not be allowed to drive. They are not old enough. a driver’s license

Students should be allowed to … School rules Students shoudn’t be allowed to…
Wear school uniforms everyday;

Go to bed early and get up early;
Don’t use mobile phone at school;

Not allowed to have part-time jobs at school ;


What school rules are they breaking? Students shouldn’t get their ears pierced. 给他们穿耳洞

Students should not be allowed to get their ears pierced.

▲ get

sb./ sth. done==have sb./sth. done请人做…

=ask sb. to do sth.
Eg. My hair is too long. I will have it cut. ---My watch doesn’t work work. ---Why not have it mended?
cleaned washed Lucy has the window______(clean) and gets dirty clothes______(wash).

▲get sb. to do ===have /let/make sb. do 让某人做某事 Eg. You should get your friends to help you. He had his friend help him

Do you agree? Or disagree?
Students should not be allowed to have parttime jobs. Students should not be allowed to go out with their friends every night.

Do you agree? Or disagree?
Sixteen-year-olds should be allowed to drive. sixteen –year-olds: sixteenyear-oldchildren

Sixteen-year-olds should be allowed to get their ears pierced.


Fifteen-year-olds 是一个合成名词,意 为“十五岁的孩子们”。这类用连字符 连接的合成名词变复数时,通常把最后 一个词变成复数。例如: grown-up → grown-ups 成年人 用连字符连接的合成名词变复数时,如 果该词中的第一个词是名词或比其它词 更重要,一般将它变成复数。例如: looker-on → lookers-on 旁观者 editor-in-chief → editors-in-chief 主编

Do you agree? Or disagree?
Sixteen-year-olds should be allowed to choose their own clothes.

Finish 1a

1b
Listen and circle “T” or “F”.
1. Anna can go to the mall with John. 2. Anna wants to get her ears pierced.. 3. Anna is allowed to choose her own clothes. T F T F T F

1C

Talk about the rules.
A: I think/don’t think teenagers should be allowed to go out with their friends. B: I agree/disagree. They are old enough. They can look after themselves well.

too wild too young too silly

not serious enough not old enough not calm enough

1.谓语动词是think,believe,suppose等时,从句的否定要前移

I think we should be allowed to wear a uniform.否定
I don’t think we should be allowed to wear a uniform. We don’t need to worry about it. I believe.合为一句 I don’t believe we need to worry about it. 2.该句型结构的反意疑问句:当主句的主语是第一人称 时,疑问部分要参照从句的主语和谓语动词,否则参照主
句的主语和谓语动词

I don’t think he has finished his work, has he? He thinks that he can dance well, doesn’t he?

√ √ √ √ √

cut one’s hair====get/have one’s hair cut

Listening Practice (2b: P19)
4 It looks cool. 1 Young people need to sleep.
5 He needs to spend time with friends. 2 He needs time to do homework. 3 It doesn’t look clean.

Look at the following pictures, and make short conversations.
A: I don’t think sixteen-year-olds should be allowed to drive. B: I agree. They aren’t serious enough

do homework cut one’s hair kind of like… looks cool have many friends work on weekends spend time with …

work late sixteen-year-olds be allowed to work at night disagree with… get tired work every night

?定义:表示主语是动作的承受者.

?构成:助动词be+及物动词的过去分词。助动词 有人称、时态和数的变化。
?含有情态动词的被动语态:情态动词+be+及 物动词的过去分词。 ?用法:当我们不知道谁是动作的执行者,或者没 有必要指出谁是动作的执行者,或者只强调动作 的承受者时,要用被动语态。

被动语态的用法 谁做的动作不知道, 说出谁做的没必要; 动作承受者需强调, 被动语态运用到。

Grammar Focus
肯定句: 主语+ 情态动词+be+ 动词过去分词 主语+should/may/must/could/can+be + done 否定句: 主语+情态动词+not +be+ 动词过去分词

疑问句: 情态动词+ 主语+ be+ 动词过去分词

Active voice

voice


passive

should allow someone to do sth someone should be allowe to do sth 1. We should allow children to spend time with their friends. Children should be allowed to spend time with their friends. ___________________________________ __. 2. The teacher should allow Anna to finish the picture. Anna should be allowed to finish the picture. ___________________________________ __. 3. Parents should allow children to choose their own friends. Children should be allowed to choose their own friends. ___________________________________ __.

主动语态

被动语态

1.完成讲学稿课时训练上的第一课时课后练习 题。 2.预习讲学稿第二课时。 3.熟记本课时含有被动语态的句子(星期三 早上默写)。 4.熟读听力材料。


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