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1、For many students, it is easy to get to school. 对许多学生而言, 到校很容易。【思一思 句型剖析】(1) “It is +adj. +动词不定式短语”句型中, it在句中作形式主语, 而真实主语是后面的动词不定式短语。有时动词不定式有自己的逻辑主语, 常由“for sb 或of sb. ”构成。(2) it作形式主语时常用两种句式结构: It is+adj. +for sb. +to do sth.形容词描述事物的特征、性质, 如easy, difficult, interesting, funny, dangerous, important,
2、impossible, useful等It is+adj. +of sb. +to do sth. 形容词描述行为者的性格、品质, 如kind, friendly, nice, right, clever, polite, careless, cute等辨异: Its interesting for us to play games here in the park, but I think its impolite of us to make so much noise. 我们在公园里玩游戏是很有意思, 但我觉得我们这么吵闹是不礼貌的。e.g It is easy for me to lea
3、rn math. It is impossible for you to enter a good college. Its dangerous for you to swim alone in the river. It is very kind of you to help me with physics. It is friendly of you to show me the way to the police station. It is more than nice of you to help the old.一 Fill in the blanks:1. It is not e
4、asy _ (for/of)us _(learn) a foreign language.2. Its useful _(for/of) us to use a map when we go to a new city.3. Is _ necessary to complete the design before The National Day?4. It is _(possibly) _(for/of)us to fly to the moon in a spaceship.5. Its very kind _(for/of) you _(help) me with my homework
5、.6. It is very polite _(for/of) him not _(speak) loudly in public.7. It is bad for your teeth _(eat) so much chocolate.8. It is good _(for/of) your health _(take) exercise every day.9. Its _(importance) for her to get good grades in every subject.10. Its _(difficulty) for Jane to get along well with
6、 others. She has such a bad temper.二 True or False:1. This is impossible for us to get across such a narrow bridge.2. Sometimes its rudely of me to yell at my parents.3. Its good for your health taking exercise regularly.4. Its cute for him to do such a thing.5. Its danger for him to go into a fores
7、t alone.三 TestFill in the blanks:1. It is foolish _ (for/of)you _(give up) such a good chance.2. It is necessary _(for/of) college students _(master) at least a foreign language.3. It is careless _ (for/of)you _(make) such a mistake.4. Its polite _ (for/of)you _(help) the woman cross the road.5. _ i
8、s necessary for us to learn every subjects.6. Its _(impossibly) for her to get over this difficulty.True or False:1. My parents always say that its dangerous of a girl to go out late at night.2. Its more than fool of her to trust this guy so quickly.3. Its bad of your health to stay at home watching TV all the day.4. Its important for you mastering a foreign language.5. Its friendly of you help me to get this important information.