概要： …+ be + adj. + enough + to do sth It's + adj. + to do sth It's + adj. + for sb to do sth It's + adj. + that + 从句 2. different parts of a sentence Ⅱ Teaching steps Step1 leading-in Millie's school's Students' Union needs a new chairperson. She wants to write a letter to the Principal to recommend a classmate. In her letter she wants to write a sentence like this(在下面), but she can't .Can you help her? David 在多次考试中取得好
Star signs教案,标签：九年级英语复习教案,九年级下册英语教案,http://www.67jx.com…+ be + adj. + enough + to do sth
It's + adj. + to do sth
It's + adj. + for sb to do sth
It's + adj. + that + 从句
2. different parts of a sentence
Ⅱ Teaching steps
Step1 leading-in
Millie's school's Students' Union needs a new chairperson. She wants to write a letter to the Principal to recommend a classmate. In her letter she wants to write a sentence like this(在下面), but she can't .Can you help her?
David 在多次考试中取得好成绩,真是很聪明。
It's clever of David to get good marks in many tests.
Step 2 Let's look at the following sentences. Can you find out the same sentence structure ?
1. It's nice of you to bring me the newspaper.(P2)
2. It's silly of you not to forgive others for their faults(P5)
3. It's typical of Simon to make such a mess.(P9)
4. It's generous of your mum to organize this party for us.(P9)
5. It's kind of you to recommend me as the new chairperson.(P19)
Conclusion: It's + adj.+ of+sb+ (not) to do sth
注意: 1. 这里的adj. 是表示人的品质或性格。
2.一般有如下一些形容词:nice ,kind , silly , good , wise , clever , careless, polite , selfish , rude , thoughtful , wrong , stupid ,…
3.of和for的区别: 将of或for 去掉,将表示sb的词作句子主语,表语不变,后接不定式,组成一个句子。若句子正确,则用of,若不正确用for。
Step 3 Review: It's + adj. + to do sth
It's + adj. + for sb to do sth
It's + adj. + that + 从句
注意:用于for sb to do sth结构中的adj.通常是:important, necessary, possible, impossible, interesting, hard, difficult, easy, meaningful, harmful…
Step 4 Exercises.
一.根据表格连词成句。
important we protect the wildlife
harmful we pollute the environment
selfish people kill the wild animals
foolish farmers change the farmland to make more space for farms and buildings
wrong women wear the clothes made of animal fur
necessary we keep the wild animals
It is important for us to protect the wildlife .
It is harmful for us to pollute the environment .
It is selfish of people to kill the wild animals .
It is foolish of the farmers to change the farmlands to make more space for farms and buildings .
It is wrong of the women to wear the clothes made of animal fur .
It is necessary for us to help the wild animals.
二.改写同义句。
1. It's necessary that we read English every day.
It's _________ ________ ______ ________ read English every day.
2. To learn the computer is useful.
___________ _________ useful _______ ________ the computer.
3.They look down on the poor. They are not right.
It's ________ ______ ______ them ________ look down on the poor.
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