Unit 1 Star signs(B)
一、教学内容：
9A Unit 1 Grammar
二、教学目标：
1. 句型一：It is …of sb. (not) to do sth… 2. 句型二：... enough to do … 3. different parts of a sentence
【具体教学过程】
句型一：It is/was + adj. +of sb. (not) to do … 某人（不）做某事是……怎么样的 句型 句型特点 常用形容词 可替换句型 It is/ was + 这里形容词是对人的good, kind, nice, clever, sb. is +adj. to adj. + of sb. to 品质、特征等的修饰、right, careful, wise, do sth. do sth. 说明 foolish, selfish, careless, wrong, silly, generous It is very kind of Jackie Chan to raise money for charities.
Jackie Chan _____ _____________ _______ raise money for charities. It is hardworking of the trailwalkers to walk over mountains.
The trailwalkers __________ _____________________ ______ walk over mountains. It is not wrong of Lucy to help Lily.
Lucy ________ ____________ ____________ ______ help Lily. It is generous of people to donate money to poor children.
People ________ ________________________ _________ donate money to poor children. 类似句型1：It is/was + adj. + for sb. +to do sth. 对某人来说，做某事是……怎么样的。 句型 句型特点 常用形容词 可替换句型 It is/was + adj. + 这里的形容词是对hard, difficult, easy, doing/ to do for sb. to do sth. 做的事的好坏等性important, interesting, sth. is/was+ 质的修饰、说明 necessary, possible, adj. impossible 1. It is easy _________ me ________ speak English.
2. It was quite difficult ____________ the child ___________ lift(举) such a heavy box. 3. It is important ____________ a dancer ___________ be healthy.
4. It’s necessary ___________ us _________ listen to the teacher carefully.
类似句型2：It is/was adj.+ that引导从句.
对某人来说，做某事是……怎么样的。 1. 在步行前先训练自己是有必要的。
It is necessary that you train yourself before the walk. 转换成:
It’s necessary ________ you ________ train yourself before the walk. 2. 拥有自己的后援队是重要的。
It is important that you have your own support team. 转换成
It’s important ___________ you _______ have your own support team. 句型二：to be + adj. +enough + to do 某人足够……以至于…… 注意：enough 作为副词时，修饰形容词，副词，放在形容词，副词的后面: adj./adv. + enough; enough作为形容词修饰名词，放在它的前面或后面: enough+ n./n.+enough
作为名词时单独使用：
We are full because we have eaten enough.
用to be + adj. +enough + to do句型改写下列句子： 1. It’s patient of you to wait for two hours here.
You ______ ______________ ________________ ________ wait for two hours here. 2. He is kind. He helps me with my English.
He’s ________ _____________ _______ help me with my English.
It’s _________ _______ ________ ________ help me with my English. 3. The boy is very strong. He can carry the box.
The boy is _____________ _______________ _______ _____________ the box. 4. The girl is very outgoing and she can make many friends easily.
The girl is _____________ __________ ________ ____________many friends easily. 改错：
Sandy is enough patient to wait for us for two hours.
其它类似句型及其转换：such…that, so…that, enough to.., too…to 1. He is such a young boy that he can’t go to school.
= He is ___________ young ______________ he can’t go to school. = He is __________ ____________ enough______________ go to school. = He is ____________ young ____________ go to school. 2. He is so old that he can go out alone.
=He is ____________ ___________ ______ go out alone. =He is ____________ ____________ ______ go out alone.
3. Mr. Wu is so patient that he spends much time explaining things to us.
=Mr. Wu is _____________ __________ ______ spend much time explaining things to us. 4. The panda is so fat that it can’t go through the hole.
=The panda is ________ _________ _________ go through the hole. 句子成分： Ⅰ. 主语subject
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主语（subject）：可以作主语的成分有： 名词 主格代词 动词不定式 动名词等
主语一般放在句首。
The classroom is very big. We work in a big factory. Three are enough.
To introduce each star is my job. Teaching English makes me happy.
Ⅱ. 联系动词（Link verb）
be动词（am, is, are, was, were, have/has/had been)； 其他联系动词如：become成为，turn变成.
感官动词：seem, look, sound, taste, feel 等
感官动词多可用作联系动词：look nice/看起来好, sound nice/听起来不错, feel good/感觉好，smell bad/难闻
感官动词的特点是联系动词与其后的表语没有动宾关系，表语为形容词。 The bike is mine.
You are a polite and fair person. That sounds great.
Leaves become yellow in autumn.
Ⅲ. 表语(predicative)
联系动词后面的成分叫表语，作表语的常有名词/名词短语；形容词/形容词短语；代词等。如II中的例句。
句型I: 主语 + 连系动词 ＋ 表语
Subject Link verb Predicative
Ⅳ. 谓语(predicate)
谓语由动词构成. 说明主语“做什么”，“使什么”，或“怎么样”。 谓语是英语时态、语态变化的主角，一般放在主语之后。 We study hard.
They have finished the job. He speaks English.
Ⅴ. 宾语object
宾语位于及物动词之后，一般同主语的构成是一样的。 不同的是构成宾语的代词必须是“代词宾格”，如：me，him，them等 He can speak English.
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