比较级+介词.doc

形容词与副词的比较级一、 规则变化1.一般单音节词未尾加-er,-est： tall(高的) tallertallestgreat greater greatest 2.以不发音的e结尾的单音词nice(好的) nicernicest large larger largest 3.双写结尾的辅音字母（辅+元+辅），再加-er，-est big bigger biggest hot hotterhottest 4.以辅+y结尾的双音节词，改y为i，加-er，-est easy easier easiest bus busier busiest5.其他双音节词和多音节词，在前面加more，most来构成比较级和最高级。important(重要的)more important most importanteasily more easilymost easily二、不规则变化 good(好的)/well(健康的)better-bestbad (坏的)/badly(坏地)-worse- worstold -older/elder-oldest/eldest much/many(多的) more-mostlittle lessleastfar (远的)farther/further farthest/furthest 1. 同级比较 两者相比（甲乙），用“as+原级as”e.g. Tom is as tall as Jack She could do as well as a man. He runs as fast as I.两者相比（甲乙），用“not as(so)+原级as”e.g. She isnt as(so) careful as you. I didnt do my homework as carefully as you. He is not as tall as I.2比较级用于两者或两部分间的比较。 （1）两者相比（甲乙），用“比较级than”表示 e.g. This room is bigger than that one. I am taller than you. This lesson is more difficult than that one.（2）表示“不如”，用“less原级than”结构e.g. The book is less difficult than that one. The film is less interesting than that one.（3）不与其他事物相比，表示本身程度的改变，用“比较级and比较级”结构，意思是“越来越”e.g. The weather is getting colder and colder. Our country is becoming more and more beautiful.注意：修饰比较级的词有much, even, far, a lot等，表示“得多”，“甚至”，表程度。e.g. Today is much colder than yesterday.附加： 常见比较级五句型1 Who / Which + be +比较级 , A or B ? Who is taller, Tom or John? Which is more expensive, a bicycle or a computer? 2 + be + the 比较级 + of the two. (两个之中比较的那一个，包含在两个之中) Tom is the taller of the two. = Tom is taller than the other boy.3 much / a lot / even / far + 比较级 A compute is much more expensive than a bicycle. 计算机比自行车贵多了4 The+形容词比较级., the+形容词比较级., 表示 越. 就越.。 The more you study, the more you know. 你学的越多, 就知道的越多。 5 形容词比较级 + and + 形容词比较级 , 表示 越来越. 。 The computer is cheaper and cheaper. 3. 最高级用于表示三者或三者以上中的“最”。Abe+ the+最高级+ in/of表范围的短语e.g. He is the tallest boy in our class. He is the oldest of the three.of 在之中/之一in 在范围之中 1 Who / Which + be +最高级, A, B, or C ? Which is the most expensive, a bicycle, a motorcycle, or a car? 自行车，摩托车和汽车，哪一个最贵？2 + be + one of the +最高级 +复数名词, 表示最的之一。 The Yellow River is one of the longest rivers in China. 黄河是中国最长的河流之一。3 + be +the + 序数词 +最高级 +单数名词 + 范围, 表示是.的第几。 She is the second tallest student in our class. 她是我们班第二高的学生。练习：1.This box is_ that one.A. heavy than B. so heavy than C. heavier as D. as heavy as 2 When we speak to people, we should be _ .A. as polite as possible B. as polite as possibly C. as politely as possible D. as politely as possibly 3. This book is_ that one, but_ than that one. A. as difficult as; expensive B. as more difficult as; more expensive C. as difficult as; more expensive D. more difficult as; as expensive 4.I think the story is not so _ as that one. A. interesting B. interested C. more interesting D. most interesting 5 Our classroom is_ larger than _.A. more,theirs B. quite,their C. even,them D. much,theirs6. Maths is more popular than_. A. any other subject B. all the subjects C. any subject D. other subject7. China is larger than _ in Africa.A. any other country B. other countries C. the other country D. any country8. Tom is stronger than _ in his class.A. any other boy B. any boys C. any boy D. other boy9. When spring comes, it gets_.A. warm and warm B. colder and colder C. warmer and warmer 10. When spring comes the days get _ and nights _. A. short; long B. long; short C. longer; shorter D. shorter; longer11. _ he read the book, _ he got in it. A. The more; the more interesting B. The less; the more interesting C. The more; the more interested 12. I like_ one of the two books. A. the older B. oldest C. the oldest D. older13. Which is_country, China or Japan? A. the large B. the larger C. larger D. largest 14. Of the two cups, he bought_ . A.the smaller B. the smallest C. small D: smaller15. Which do you like _, tea or coffee? A. well B. better C. best D. most 16. This work is _ for me than for you. A. difficult B. most difficult C. much difficult D. more difficult 17. Which do you think tastes _, the chicken or the fish? A. good B. better C. best D. well 用适当的介词填空。1 .Im sorry I cant say it _Chinese.2 .Do you usually go to school _bike?3 .Look, the farmer is carrying apples _a truck.4 .Is anyone _home?5 .Please look _my bird when Im away.6 .Are Jim and Li Lei_the same class?7 .There is a hole _the wall.8._the beginning of this term, I met my new friend, Jim .9 .There are a few leaves _the tree.10 .The girl_the red coat is my sister.11 .Could you give an orange_me?12 .Its time to go _bed.13 .I can see a bottle _orange.14 .Put the basket _there.15 .Whats wrong_your watch?16 .One _the students is in the classroom. 17 .I think the shop is closed _this time of day.18 .My father teaches English _a school.19 .We have lunch _the middle of the day.20 .You can buy some school things_your way home.21 .I was born _ July 1st, 1982 .22 .May I borrow a pencil _you?23 .Dont sleep _the open air.24 .I often help my mother_the housework.25 .Its time_school.26 .I have quite a lot _homework to do.27 .Whats the time ? Its half _ five.28 .Ducks are good _ swimming.29 .What are you talking _?30 .He is sitting_the front of the car.31 .The eraser was passed _one student _another.32 .Did you live _Beijing in 1997?33 .When did you arrive _ the village?34 .I think Mary is _duty today.35 .Eating too much isnt good_ your health.36 .Im afraid he is _the cinema _ the moment.37 .Thanks _asking me to your party.38 .My watch is very different_yours.39 .Whats the weather _today?40 .The student is asking his teacher_the sports meeting.找出并改正下列句中的错误。( )61 .Miss Gao is sitting between Kate, Lucy and Lily. _ A B C D( )62 .Wang Lan likes playing table tennis in her left hand. _A B CD( )63 .Kate is on her way to home . _A BC D( )64 .I spent an hour on learning the new English words . _AB CD( )65 .We will go to work in a farm next week . _ABC D( )66 .Please tell me when you reached in Wuhan yesterday. _A B CD短文改错练习（2）Did you enjoy yourself yeste