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8BUnit 6：Grammar及补充知识点综合整理提优训练●It’s+adj for/ of sb. to do sthTip 1:It’s +adj +for sb. to do(此时的adj是强调做的事情是...，如important, difficult, necessary等)Tip 2:It’s +adj +of sb. to do(此时的adj是强调做事情的人是...，如kind, generous, brave等)●变式及易错点：find/think...+it is+adj+to dofound/thought...+it was+adj+ to dofind/found+it(形式宾语) +adj+to do一、单项选择1.We all think it is_________fantastic__________as a volunteer in our spare time.A.a, workB. /,workC. /, to workD.a, to work2. Amy is patient__________everyone. It is patient_________her to listen to others' problems.A.for; ofB.to; forC.to; ofD.with; of3. It is wrong of a student__________his homework by himself. Copying makesone lazy and stupid.A.to doB.don’t doC.not doD.not to do4. Sandy is friendly_______everyone. It's kind_______ her to give us so much support.A.to; forB.of; ofC.for; forD.to; of5.It's really________you not to tell your parents about the problems. Can you solve them on your own?A.smart ofB.smart forC.silly ofD.silly for6.Which of the following is right?A. It’s correct of you not to cut in on others.B. I thought it rude for the young coach to laugh at others.C. The teacher often advises me on how to learn a foreign language well.D. They were such heavy boxes that the workers can’t lift them.7. ---Did you watch the TV show The Brain on Jiangsu TV yesterday?---Yes. I found ______really clever ______a middle school student to walk out a maze(迷宫).A.it, ofB.it’s, ofC.that, forD.it was, for8. It's comfortable_______ you_______ to light music when you feel tired.A. for; listenB. for; to listenC. of; to listenD.of; listening9. It’s important to the animals, because they are our friends.A. to kindB. be kindC. to be kindD. kind10. I think ________ necessary _________ to take more exercise.A. it; for Jim and meB. it’s; to Jim and meC. that; for Jim and ID. that’s; to Jim and I11. It’s dangerous____________with the wild animals.A. for us playingB.of us playingC. for us to playD.of us to play12. It’s very nice______you to help me with my Physics. It’s very hard________me to learn it well.A.for ; forB.of ; ofC. for ; ofD.of ; for13. It is necessary_______ them_______ support each other during their daily lives.A. of; toB.for; byC. of; forD.for; to14. It is important_______ us students to make a plan_______ our studies before a new term starts.A.for; forB. of; forC. to; ofD.with; on15. _________ fun____________ part in different kinds of activities.A. This is; to takeB. It's; to takeC. That's; takingD. It's; take16.---What do you think of Jack when has save the boy from the river?---I think it’s______________of him to do so, for the boy was in great danger. A.important B. necessary C. brave D.honest17. ---Yes. I agree. If my neighbors are busy, I can look after their children forthem.---_________________________ like that.A. It’s useful for them to do thingsB. It’s wise of them todo thingsC. It’s wrong of you to do thingsD. It’s helpful of you to do18. It’s careless______him to make the same mistake. I think itimportant______him to be careful next time.A.to; forB. for; ofC. of; toD. of; for19. It’s not easy_________ him to take care of _________ many children during the trip.A. of; suchB. for; suchC. of; soD. for; so20. It is__________of the people to____________money to the poor people.A. important; donatingB. generous; raisingC. meaningful; raiseD. helpful; donate21.____________to get there within ten minutes. Ten minutes_______ too short forusA. It is impossible of us; areB. It's impossible for us; isC. We are impossible; areD. We aren't possible; is22. My daughter thought_______ necessary_______ to take so many dancingclasses.A.that; for herB. it; of herC. that; of herD. it; for her23.Eddie thought __________ meaningful to _________ these organizations a lot of support.A.it is; offerB. it was; provideC. it; offerD.that it;provide24.The young man put a great pile of boxes in the street, how rude it is ________ him to be _________!A.for; on the wayB. of; in others’ wayC. for; in others’ wayD.of;on the way25. It is wise_______ a map when you go out. Please take your raincoat if_______.A. to take; it necessaryB. taking; it necessaryC. taking; necessaryD. to take; necessary二、动词填空1. It’s right of the people ____________(not jump) the queue when shopping.2.It’s my task ______________(clean) the blackboard.3. It's wise of you________________(look) through the sentences before the test.4. It's necessary for you_______________(learn) more about Chinese history.5. Teachers found it important_____________(give) them chances to learning bythemselves.6. What a shame it is for them______________(drop) litter everywhere7. I think It quite wrong______________(jump) the queue instead of waitingfor your turn.三、句型转换1.This question is easy to answer.(改为同义句)It is __________ ___________answer the question.2. It is difficult that we can climb up such a tall building.(改为同义句)It is difficult ___________ ____________to climb up such a tall building.3.You are so kind to help the children without parents.(改为同义句)It is so_________ ________you to help the children without parents.4. It is impossible that I get 100 points foe English.(改为同义句)It is impossible ________ __________ __________get 100 points for English.5. To keep the park clean is necessary.(改为同义句)It is _________ __________ ___________the park clean.6. Eating healthily is important for each of us.(改为同义句)_________ __________ important ________ each of us_________ __________healthily.7. He is very kind to help the blind cross the road.(改为同义句)It’s kind __________ him ___________ ___________the blind cross the road. 8. Lily is a generous girl. She buys us presents every time she meets us.(同义句转换)It ______ _______ ________Lily ______ ________ presents _______us every time she meets us.四、完成句子1.你避免撞到别人是出于礼貌。
