2014仁爱英语八年级Unit4topic1知识点与练习题.doc

仁爱版英语八年级上册Unit4topic1测试题一词组1. 追赶 run after2. 与分享 share with3. 据我们所知 as we know4. 对重要 be important to 5. 成千上万的 thousands and thousands of6. 用覆盖 cover with7. 在中起重要作用 play an important part in (doing) sth8. 越来越小 smaller and smaller9. 以为食 feed on 10. 处在危险中 in danger二重要句型。1. They play an important part in controlling the climate.它们在控制气候方面发挥了重要作用。Play a /an part in (doing) sth 在某事中起作用She plays an active part in sports meet.她积极参加运动会。2. But now, rainforests are becoming smaller and smaller, so we should protect them.但是现在雨林变得越来越小。因此，我们应该保护它们。形容词比较级+and+形容词比较级表示越来越。more and more 越来越多the +形容词比较级,the+形容词比较级 表示 越，就越the more ,the better 越多，就越好3. I think roses are the nicest of all the flowers?我认为玫瑰花是所有花中最美的。常用 the +最高级+比较范围结果of, in among 引导的短语可表达最高级Tom is the tallest of all students.汤姆是所有学生中最高的。Tom is the tallest among all students. 汤姆是所有学生中最高的。Tom is the tallest in our class. 汤姆是班上最高的。三比较级练习（一） 写出下列形容词与副词的比较级与最高级形式：long_ _ wide _ _fat _ _heavy_ _ little/few _ _few_ _ugly_ _noisy_ _ far_ _thin_ _happy_ _ big_ _fresh_ _ lazy_ _good/well_ _ bad/badly_ _ (二)用所给词的正确形式填空：1. Of the two girls, I find Lucy the _ (clever).2. Gold(黄金) is _ (little) useful than iron(铁).3. My sister is two years _ (old ) than I.4. Johns parents have four daughters, and she is the _ (young) child.5. The _ (cheap) bags are the not usually the best ones.6.He is _ (strong) in the class.7.This mooncake is _ (cheap) of all8. Dick sings _ (good), she sings _ (well) than John, but Mary sings_ (well) in her class.9. She will be much_ (happy) in her mew house.10.Which is _ (big) ,the sun,the moon or the earth?11.He is the _(fat) of all students.(三)选择填空：1 These children are _this year than they were last year.A. more tall B. more taller C. very taller D. much taller2. Which do you like _, coffee, tea or milk?A. the worst B. worse C. the worse D. worst3.This pencil is_ than that one.Alongest B. long C. longer D. as long4. I think science is_than Japanese.A. much important B. important C. much more important D. more much important5. The experiment was_easier than we had expected.A. more B. much more C. much D. more much6. The book is_of the two.A. thinner B. the thinner C. more thinner D. the thinnest7. She looks _ than she does.A. the more older B. very older C. much older D. more older8. They competed（比赛） to see who could work _.A. the fastest and best B. the faster and the betterC. fastest and better D. faster and better(四)翻译句子：1 今天比昨天冷的多。It is _ _ today_ it was yesterday.2 他吃的越多，人越胖。The more he eats, the _ he gets.3.杰克的父亲比母亲大一岁。Jacks father is _ _ _ than her mother.4。当心！这条路越来越危险。 Look out! The mad is becoming _ and_ _. 5.你喜欢哪种动物，猫还是狗？ Which animal do you like _ , a cat or a dog? 四本话题练习题. 单项选择。( )1.Trees are important. _trees,many animalswould _.A.Without ;die out B.With; die out C. Without ;blow out D.With ;die of ( )2.You are standing too near to the TV. Can you move a bit _?OK, Mom. Is it all right here?A.fasterB.slowerC.fartherD.nearer( )3.Did you have breakfast this morning?No, I got up late and went to school _ breakfast.A.forB.inC.withoutD.after( )4.Your classroom is so dirty. Everyone should keep it _.A.dryB.openC.quietD.clean( )5.There were _ animals in the forest many years ago.A.thousand ofB.thousands ofC.three thousand ofD.three thousands of( )6.Wow, your school is great!It is _ school in the city.A.much more beautifulB.much beautiful C.the most beautifulD.beautiful( )7.Blue whales are the largest and heaviest animals in the world, but they _ the smallest sea animals.A.cheer on B. try on C. feed on D. knock on( )8.Zhou Fang, can you finish your homework better with _ time?I think I can.A.fewB.fewerC.littleD.less( )9.As we know, water is very important _ us.A.ofB.toC.onD.with( )10.Look! There is a rabbit, two _ and two _ in the picture.A.cows; sheepsB.mice; tigerC.gooses; snakesD.foxes; wolves( )11. Why are the area of the forests getting_?_Because we dont protect them well.A. more and more B.less and less C. much and much D. smaller and smaller( )12. Friends are helpful to us and we should learn to _our happiness with them.A.share B.lend C. show D.give( )13.What can you see if I _your eyes with hands?_Ha !Ha! I cant see anything.A.open B. turn C.share D. cover . 词汇。(A)根据句意及首字母提示补全单词。1.People can enjoy n_ in the countryside. The air is fresher and the sky is bluer there.2.She c_ the table with a cloth yesterday.3.In the o_, there are all kinds of fishes.4.As we know , pandas love eating b_.5.Thousands of old trees were in the f_ ten years ago, but now there are few.(B)根据句意及汉语提示填空。6.These plants