牛津版-最新八年级下册复习资料unit5-save-endangered-animals.doc

Unit 5知识点讲解重点单词，词汇：1.endangered2.in the wild3.weight4.population5.on ones own6.cut down7.lose ones home8.hear of9.in memory of10.at birth重点句型：1.It is not difficult for them to climb trees.2.They are strong enough to protect themselves.3.It is cruel of them to do so.4.A giant panda can eat as much as 30 kilograms of bamboo a day.5.They need to eat a lot to stay healthy, so they spend more than 12 hours a day eating.6.The rest of its body is white.语法：句型结构1. It is important for us to protect them.2. It is cruel of them to do so3. They are strong enough to protect themselves.It is+adj.+for sb.+to do sth.表示做某事对某人来说很adj.句中的adj.应该是对这件事的评价。这句型可用的形容词仅仅是描述事物，不是对不定式行为者的品格进行评价。这类形容词有difficult,easy,hard,important,dangerous,(im)possible等。练习一：1. 对孩子们来说，穿过繁忙的街道很危险Its very_ _ children to cross the busy street2. 对我们来说，完成这项工作很困难Its_ _ us to finish the work3. 拥有健康的饮食习惯对我们来说很必要Its _ _ us to have healthy eating habits4. 保护环境对我们来说很重要Its_ _ us to protect the environmentIt is+adj.+of sb.+to do sth.表示某人做某事是adj. 句中的adj.应该是对这个人做这件事的评价，形容词多用形容人的。这句型可用的形容词是描述不定式行为者的性格，品质的，如kind,good,nice,right,wrong,clever,careless,polite,foolish等练习二;1. 你离开他是很明智的It is_ _ you to leave him.2. 你能帮我，真好Its very_ _ you to help me.3. 你真聪明，解出了这道数学题Its_ _ you to work out the maths problem.注意区别：Of sb.的句型通常都可以转换为不定式作状语的句子，但for sb.句型不可以。如：1. Its very nice of you to offer me a seat.=You are nice to offer me a seat.2. It is careless of him to lose so many things.=He is careless to lose so many things.练一练：Its kind of you to help me.=_._.=You are right to do that.Adj.+enough+(not) to do足以adj.（而不）去做某事。Enough是副词，修饰前面的形容词，表示程度，enough后面的动词不定式表示结果。因此，“形容词+enough+动词不定式”结构可以用 “so.that.”结构改写。John is strong enough to carry the box.=John is so strong that he can carry the box.练习三：1. 他足够大以至于能完成这项任务He is_ _ _ finish this task.2. 他足够聪明可以顺利地做一名领导者He is_ _ _ be a leader.3. It is difficult enough_ _ _ this problem.(work out)4. He is rich enough_ _ this new car.(buy)5. She is pretty enough_ _ the gentlemen.(attract)总结：1.not+adj.+enough+to do sth. 2.adj.+enough+not to do sth=too.to 3.so.that./such.that.能力检测：用介词for,of填空1. Its bad _ you to smoke.2. It is nice_ you to give me such advice.3. It is important _ me to protect wildlife.4. Its polite_ you to keep quiet when youre eating.5. It was generous_ her to lend me so much money.6. It is easy_ me to answer this question.7. It is difficult_ me to work out this problem.8. Its clever_ her not to take the gift.9. It is unnecessary _ me to sweep the floor.10. It is happy_ me to help others.完成句子1. 我的邻居很好，我不在家的时候帮我照顾我的小狗_ kind_ my neighbour to care for my little dog.2. 大家共同预防事故的发生是必要的Its necessary _ us to prevent accidents_ _.3. 新体育馆足够大，能容纳3,000个观众The new stadium is_ _ _ hold 3,000 spectators.4. 他太忙了，不能为孩子们准备晚餐He is_ _ _ prepare the dinner for the children.5. 他跑得太快了，没人能追上他He ran_ fast_ no one could catch up with him.综合运用：单词拼写：1.The pandas like eating b_ very much.2.The p_ of our city is about 460,000.3.We should f_ difficulty bravely.4.China is an A_ country.5.A number of w_ animals are in danger.完成句子：1.对我们来说保护熊猫很重要。It is important for us _ _ the pandas.2.大卫年龄不够大，不能够去上学。David is not old _ _ go to school.3.我一天花费超过两个小时做家庭作业。I _ more than two hours a day _ my homework.4.它们有3000只在野生环境中。There are 3,000 of them _ _ _.5.我们学校有接近2000名学生。Our school has _ _ 2,000 students.单选：1._ is really hard _ them to climb such a high mountain.A.This,to B.It,to C.This,for D.It,for2.Shes not strong enough _ walking up mountains.A.to go B.going C.go D.went3.-Would you please show me the way _ the bank? -Yes, go straight ahead. Its across from a school.A.in B.for C.with D.to4.Do you know the girl _ long hair?A.have B.has C.with D.is5.Now the number of Chinese people working Africa _ more than one million.A.is B.are C.was D.were6.Thanks for your invitation, but Im so sorry I cant go. I need to _ my baby at home.A.take away B.take off C.take care of D.take out of7.-Dad, why must I stop _ computer games? -For your health, my boy.A.play B.to play C.to playing D.playing8.-_ the population of China? -Its about 1.3 billion.A.Whats B.How many is C.How much is D.How is9.-Can I borrow your ruler, please? -Yes, you _. But you must return it to me before lunchtime.A.have B.can C.must D.used to10.-How do you like the concert given? -Exciting, _ one piece of the music wasnt played quite well.A.though B.because C.so D.and11.I find _ hard to learn English well.A.this B.it C.that D.they翻译：1.对我们来说保持健康很重要。2.作为青少年我们应该懂如何保护自己。3.人类必须停止砍伐森林。4.由于地震，许