八年级英语上册-Unit-3-computers-牛津版.doc

精品文档八年级英语基础练习【形容词等级用法】一、形容词比较级的用法。形容词的比较级常用于两个人或事物的比较。1.明显标志有than, A or B等。2.形容词比较级前可以用a little, much, far, a lot, even, a bit等词来修饰。 例如：This movie is a little more interesting than that one. 这部电影比那部有趣一点点。3. 形容词比较级+ and +形容词比较级，称为双重比较级，表示“越来越.”，用来说明某个事物正处于变化之中。但当形 容词为多音节时，“more and more +形容词原级”表示“越来越”。 例如:She eats too much every day so she is fatter and fatter.她每天吃太多，所以越来越胖。4. “the +形容词比较级，the +形客词比 较级”意为“越就越”;Eg: The busier he is, the happier he feels.越忙 他越高兴。：5. A + be + the + 形容词比较级 + of the two “表示A是两者中较的|” 例如： He is the taller of the two6. A + be + 形容词比较级 + than + any other + 单数名词 + 介词短语 “表示A比同一范围内的任何一个人/物都” Eg: The ChangJiang River is longer than any other river in China【提示】比较中应注意的问题1. 只有同类事物才能进行比较2. 被比较的事物中不可以包括本身二形容词最高级的用法。形容词最高级常用于三个或三个以上的人或物的比较。1. 最高级常与表示范围的粒语连用：of all the three, of all, in the world (China, the family，the class.)等。最高级前要加the。 Eg: Summer is the hottest season of the year.2. “one of + the +形容词最高级+可数名词复数”结构，表示“最的之一 Eg: She is one of the smartest students in our class.她是我们班最聪明的学生之一。 三、形容词比较级和最高级的变化规则。比较级/最高级例词单音节形容词大多数单音节形容词+ -er/-estsmall smaller, smallest以-e结尾+ -r/-stwide wider, widest一个元音个辅音双写辅音字母，再加 -er/-esthot hotter, hottest双音节形容词以-y或-ly结尾去掉y,再加-ier/-iestsilly sillier, silliest以非重读元音、/I/或/ e(r)/ 结尾+ -er (-r)/，est (-st)simple simpler, simplest以-fill, -less, -ed，-ing 结尾more/most +形容词原级boring more boring, most boring多音节形容词含三个或三个以上音节more/most +形容词原级popular more popular, most popular用所给单词的适当形式填空。1. John is_ (fat) of the three young men.2.Shenzhen is one of _ (beautiful) cities in China.3.She is _ (careful) than before so she made few mistakes (错误）this time.4.If you want to be _ (successful) in the future，youd better study harder at school.5.I think EXO is_ (popular) than TF BOYS.6.The Yellow River is the second _ (long) river in China.7.My brother is 4 years _ (old) than I.8.My model plane is even_ (big) than yours.9.It is cold today. It will be _ (cold) tomorrow.10.Of the three boys, Jim is_ (short) one.11.A bicycle is often _ (convenient) than a car in towns.12.The water in this river is even _ (dirty) than it was last year.13.She will be much _ (happy) in her new house.14.Nancy is _ (strict) about things like homework among three of us.语法填空David and Thomas were twin brothers. They look the same, but they were too different in many ways. David was (1) _ (tall) and (2) _ (strong) than Thomas. He helped many people in his town solve a lot of difficult problems, and he was (3) _ (excellent) student in his school, so people thought that he was (4) _ (smart) boy in his town. However, Thomas was not (5) _ (clever) than his brother. He was always late for class and it made his teacher very angry. Three years later, they both left school. David went to the university, while Thomas worked in a small shoe factory.选择题( ) 1. The company developed a new washing machine last year.【来源：21世纪教育网】A. used B. produced C. trained( ) 2. This kind of insect is tiny and its hard to find it.21cnjyA. very small B. round C. very large( ) 3. I was unaware of my problems at that time, but later Maria let me know them.A. didnt realize B. looked C. was worried about( ) 4. I look forward to getting your reply.A. am excited to get B. want to get C. am sorry to get( )5. That computer is expensive and I cant afford it. A. is great B. costs a lot of money C. looks beautiful( ) 6. David wants to work as a scientist when he grows up.A. make B. become C. develop( ) 7. Its very convenient to use the computers to calculate. A. guess the answer B. work out the answer C. look for information ( ) 8. David is popular among students in our school. A. is beautiful among B. is kind to C. is liked by( ) 9. I dont know how to operate this machine.A. fix B. work with C. buy( ) 10. We are able to complete the work. A. have the ability to B. try to C. want to( ) 11. What happened to him? He looks very sad.A. is good for B. can help C. is wrong with( ) 12. Jim is good at solving Maths problems.A. is interested in B. does well in C. enjoys( ) 13. Human beings brains can produce new ideas while computers cannot.A. create B. protect C. catch完型填空 Depend on yourself is what nature says to every man. Parents can help you. Teachers can help you. But all these only help you help _26_. There have been many _27_ men in history. But many of them were very poor in the childhood, and had no uncles, aunts or friends to help them. Schools were _28_ and not very good. They could not depend on them for education. They _29_ how it was, and set to work with all their strength to know _30_. They worked hard till they became _31_. One of the most famous teachers in England used to_32_ his students, I can not make worthy (有价值的) men of you, but I can help you make men of yourselves. Some young men dont _33_ their best to make themselves valuable to human beings. They can never get achievements unless they see their weak points and _34_ their ways. They are nothing now, and will be nothing as long as they live, unless they follow the _35_ of their parents and teachers, and depend on their own efforts(努力).21*cnjy*com( ) 26. A. myself B. yourself C. himself( ) 27. A. great B. artistic C. lovely( ) 28. A. usual B. important C. few( ) 29. A. looked B. saw C. controlled( ) 30. A. somet