chapter2grammar

1、 It is + adj.+ _ _ to do sth. for sb. to sb. Read the following sentences: It is very kind of you to help me with my English. City air is dirty, so it would be wise of you to wash your hair often. It is+形容词形容词+of sb. to do sth. sb. is + 形容词形容词+ to do sth. It is very kind of you to help me with my En

2、glish. You are very kind to help me with my English. Its very kind of you to help me.(=You are very kind to help me.) 你能帮助我你能帮助我, 真好。真好。 Its very rude of her to say such words. (=She is very rude to say such words.) 她说这样的话，真粗鲁。她说这样的话，真粗鲁。 Its foolish of him to go alone.(=He is foolish to go alone.)

3、他单独出去太傻了。他单独出去太傻了。 1 他如此慷慨地借钱给我。他如此慷慨地借钱给我。 2 学生们很有礼貌与老师打招呼。学生们很有礼貌与老师打招呼。 3 你抓弄别人你抓弄别人,这么坏这么坏? It was generous of him to lend me some money. Its polite of students to greet to teachers. Is it bad of you to make fun of the others? Read the following sentences: It is necessary for us to finish the ta

4、sk ahead of time. Its very important for students to listen to teachers carefully.(=To listen to teachers carefully is very important for students.) 对于学生来对于学生来 说上课认真听老师讲课是非常重要的。说上课认真听老师讲课是非常重要的。 Its necessary for us to get to school on time. (=To get to school on time is necessary for us.) 对于对于 我们来说

5、按时到校是非常必要的。我们来说按时到校是非常必要的。 1. Its important for you to have breakfast. It is not hard for us to answer this question. Is it possible for you to come? Read the following sentences: 形容词形容词/副词副词+ enough + to do sth. 足够足够做某事做某事 这个句型表示前述情况足以产生的结果，这个句型表示前述情况足以产生的结果， enough总是放在它所修饰的形容词或副总是放在它所修饰的形容词或副 词的后面

6、。如：词的后面。如： His hair is long enough to tie up. Simon is not careful enough to do the maths. Are you strong enough to carry that box? adj. -ed ending in -ing 人的感觉 物是怎样 annoying annoyed boring bored disappointing disappointed interesting interested exciting excited relaxing relaxed surprising surprised

7、 tiring tired frightening frightened 1.The Englishman spoke _ (slow) enough for me to understand. 2.She is very _ (please) to see us here. 3.Shall we go _ (swim) tomorrow morning? 4.There are a lot of patients in the _ (wait) room. 5. The little boy felt a little _ (worry). 6. Youd better make a _ (

8、decide) before long. 7. Forests help to keep water from _ (run) away, so drought doesnt often happen. 8. If we plant more trees, the soil isnt easily _ (wash) away. 9. The _ (many) trees there are, the better harvests we have. 10. It is _ (surprise) that the dont make ant western film these days. 11

9、. The result of his exam was _ , but he tried his best not to make his parents _(disappoint). 12. Listening to several pieces of _ music or taking a walk before going to bed can make you _ before exam. (relax) disappointing disappointed 1.He was sent there to get _ (far) information. 2.Though he is young, he is as _ (forget) as an old man. 3.I dont think it was done by a teen-ager. Its _ (possible). 4.The _ (freeze) machine doesnt work, there must be something wrong with it. 5.These students are n