形容词比较级和最高级的构成

1、形容词比较级和最高级的构成1. 规则变化单音节词和少数多音节词：(一般直接加-er, est long 宀 long erIonge sttall tall er tall est<2以不发音的 e 结尾时加-r, -st late late r latest large large r large stf肯定句：A.+as +形容词原级+as +BEnglish is as interesting as Chinese.This book is as thick as that one. 否定句：A.+as/ so+形容词原级 + as + BTom is not so tall as

2、 Tim. This village is not as big as that one.比较级1 .表示两者进行比较时，A+比较级+ than + B.数名词。The weather of Tianjin is colder tha nthat of Guan gzhou in win ter.The cars made in Germany is better thanthose made in Japan.3. 表示两者之间进行选择，哪一个更 .”时，用句型“Which / who is +形容词比较级，A or B? ”Who is the taller, Liming or Wang

3、tao?Which one is the Ion ger, the pen or the pen cil?4. 表示 越来越”，用比较级的重叠结构，即比较级+and +比较级”，当形容词为多音节词或部分双音节词时，用more and more +形容词原级 ”It' getting warmer and warmer in spring.It' colder and colder in win ter.5. 表示 越.，就越."时，用the +比较级，the +比较级"结构The more, the better.The more you eat, the

4、fatter you will be.最高级1. 表示三者或三者以上的人或物的比较，最高级前必须加定冠词the,句末常跟in/of短语来表示围。Shanghai is the biggest city in China.Tim is the tallest student in my classroom.2. 表示三者或三者以上的人或物进行选择时，用Which/Who is the + 最高级，A, B or C?"Which city is the most beautiful , Beijing, Shanghai or Fuzhou?Who is the best studen

5、t, Lily, Lucy or Betty?以辅音字母加 y结尾时把y变成i，再加-er, -est . easy easier easiesthappy t happ ier happ iest happily happ ilier happ iliest2以重度闭音节结尾且末尾只有一个辅音字母时，双写最后的辅音字母，再加-er, -est.big t big ger t big gest hot t hot ter t hot test2多音节词和部分双音节词，在原级前加more, the most.careful t more careful t most carefulbeautif

6、ul t more beautiful t mostbeautiful2.不规则变化原级比较级最高级good / wellbetterbestbad(ly)/ illworseworstmany/ muchmoremostlittlelessleastfarfartherfarthest重点句型:原级比较Lily ' room is bigger than mine.My classroom is smaller than hers.2 .有表示程度的副词 a little , a bit , a great deal , a lot ,much, even ,still, far,

7、rather, any 等 修饰形容词时，It' much colder today than yesterday.This bottle is a little bigger than that one.为了避免重复，在从句中常用the one ,that , those 等词代替前面出现过的词， 其中the one代替可数名词单数形式，the ones和those代替可数名词的复数形式， that代替不可3. 表示最.的之一时，用One of the +形容词最高级”结构，该形容词后面的名词要用 复数形式。Zhou Jiel un is one of the most popula

8、rsin gers.Gongli is one of the most beautiful actresses in China.4. 形容词最高级前面可以加序数词，表示第几最.The Yellow River is the second Iongest river in China.5. 形容词最高级前可以有物主代词、指示代词、名词所有格等修饰，此时不能再用定冠词。This is our best less on today.Friday is my busiest day in a week.6. 形容词比较级结构可以表示最高级含义。Li Lei is the tallest studen

9、t in his class(雷是他班上最高的同学)=Li Lei is taller tha n any other stude ntin his class.=Li Lei is taller tha n the other stude nts in his class.=Li Lei is taller tha n anyone else in his class.=No one is as tall as Li Lei in his class.=No one is taller than Li Lei in his class.=Li Lei is taller than any o

10、f the other studentsin his class.=Li Lei is taller than the rest of students in his class.单项选择()1. A pig is _ tha n a dog.D. more heavyA. much heavy B. more heavier C much heavier()2.Which is _ seas on in Beiji ng?I think it ' spring.A.goodB. wellC. bestD. the best).The city is becomingA. more b

11、eautiful and moreB. more beautiful and beautifulC. more and more beautifulD. more beautiful and beautifuler,Chi nese or Art?)4. Which does Alice likeA. wellB. bestC. betterD. muchin the world.)5. The Chan gjia ng River is one ofA. the Ion gest riverB. Ion gest riversC. the Ion gest riversD. Ion ger

12、riversbetter tha n me.6. LiMing speaks Chin eseA. veryB. moreC. a lot ofD. much7.There areboys in Class Two than in Class Four.A. moreB. manyC. mostD. best8. Who hasoran ges now, Jim, Lily or Lucy?A. muchB. biggestC. betterD. the most9. Mother is in my family.A. busyB. busierC. the busiestD. more10.

13、 No one isLucy in the class.C. so high asD. as tall asA. so tallest asB. as taller as用适当形式填空:1. Yin gtia n is not as(tall) asY on gxia n.2. Which is(heavy), a hen or a chicke n?3. - How(tall) is Sally?She's 1.55 metres(tall). What about Xiaoling?-She's only 1.40 metres(tall). She is muchthe(

14、short) girl in the class.(short) than Sally. She is also4. He is(bad) at lear ning maths. He is much(bad) at Chin ese and he is the(bad) at En glish.5. An orange ia a little(big) tha n an apple, but much(small) tha n awatermelo n.6. Miss Chen isthan Mr. Wang. (popular)7. A rosea W野草(). (beautiful)8.

15、 Good health isthing in our life. (importa nt)9. He isthan any other boy in the class. (clever)10. Where is thebus-stop? (n ear)11. Tom drives muchthan Joh n. (careful)12. En glish is one of (importa nt)(科目) in our school.13. Who ' the third (heavy) in your class?14. You speak English much (well

16、) than before.15. (hard) you work, (good) grades you ' get.16. He ' (funny) person that I have seen.【巩固练习】()1. -Remember this, children.careful you are,mistakes you will make.-We know, Mr. Li.A. The more; the moreB. The fewer; the moreC. The more; the fewerD. The less; the less()2. - Mum, I

17、was the first to reach the top of the mountain.-Good job, Jack! I'mof you.A. carefulB. proudC. tiredD. afraid()3. -It's one of thethings in the world to stay with frien ds.-I agree. It always makes us relaxed.A. worstB. happiestC. busiestD. hardest()4. -What does your brother look like?-He i

18、s.A. fineB. nice and frien dlyC. goodD. tall and han dsome()5. It's reallythat a tortoise can150 years old.A. amazed; live toB. amazed; live up toC. amaz ing; live upD. amaz ing; live to()6. In a gree n school, every one agrees to beabout the environment.A. n ervousB. carefulC. hon estD. rude)7.

19、 -Dad, would you please drive?-No hurry. We have eno ugh time before the pla ne takes off.A. fasterB. more slowly C. more carefully D.slowier()8. Lan zhou is the only capital city that the Yellow River, the sec ondriver in Chi na,passes through.C. lo ngerD. le ngthfor little Sam that he almost fell

20、asleep.C. boredD. bori ngA. l ongB. Ion gest)9. Fish ing with Dad was soA. excitedB. excit ing)10. -Peter isthan you, right?-Yes, but he runsin our class.B. heavy; the fastestD. heavy; fasterA. heavier; fastestC. heavier; faster语法选择It was Saturday yesterday. My classmates and _1_ went to visit the o

21、ld people ' home.It was quite far away from our school, so we went there by _2_ bus.After forty mi nu tes we _3_ there. When the old people saw _4_, they were excited. We did a lot of things that day. First, we clea ned _5_ houses. It took us the whole morning6 the clea ning. And the n we cooked

22、 and had lunch 7 them.In the after noon we had a party. Some of us sang and danced for the old people. Some told them funny stories. At last, we talked with each other _8_ many things. We were really happy that we could make these old people _9_.We were very tired whe n we left. _10_ we thought it w

23、as a great time for all of us. Wefelt that we were members of a big family.1. A. IB. myC. me2. A. aB. anC. the3. A. getB. getsC. are getti ng4. A. ourselvesB. ourC. us5. A. itsB. ourC.your6. A. doi ngB. doesC. do7. A. forB. withC. by8. A. ofB. onC. about9. A. to laughB. laughC. laugh ing10. A. AndB.

24、 OrC. ThenD. mi neD./D. gotD. weD. theirD. to doD. toD. intoD. laughedD. But完型填空London is such a wonderful city. It is very large. The River Thames runsI the city fromwest to east. So the city has two parts. They 2the south and the n orth. In the n orth, thereare important buildings, shops, big park

25、s and other_3_ places.The weather in London is good. In win ter it is not very cold and in summer it is not veryhot _4_ the city is near to the sea. People say that London is a foggy city and it often rains.It is true. Last year, whe n I 5 in London, I saw one of the 6 fogs in years.I couldhardly se

26、e my hands in front of my face. Cars and buses moved along with their lights on.Whenevening came,the weather 7 even worse.The fog was as thickas milk. Allthebuses8.Ihappenedto have9 importa nt meeti ng on the other side of the tow n,butit was impossible 10find a car. I had to get there on foot.()1.A

27、. acrossB. throughC. alongD.in()2.A. isB. wasC. wereD.are()3.A. in terest ingB. i nterestedC. in terestD. i nterests()4.A. soB. butC. andD.because()5.A. isB. wasC. wereD.am()6.A. thickerB. thickestC. most thickD. thick()7.A. is gett ingB. getsC. getD.got()8.A. stopsB. were stopp ingC. stoppedD. stop

28、()9.A. anB. aC. theD./()10. A. forB. toC. inD.of阅读理解Australia is the biggest isla nd country in the world. It is in the souther n part of the earth.So whe n Australia has a hot summer there, we have a cold win ter here.Australia has a large area, but it has only a populatio n of over 17,000,000.Canb

29、erra is the capital of Australia. But to visit the world-famous Opera House, you must go to Sydn ey. Australia is a farming coun try. People call it "a country on thesheep'sback". There, you can find lots of sheep and kan garoos.Alice Spring and Ayers Rock are two in terest ing places in the centre of Australia. Many people like to visit them. Ayers Rock is the biggest rock on Earth. It is 3487 metres high, and you may n