新版八年级uint3知识点和练习

1、 unit3 im more outgoing than my sister1. 事实上；实际上 in fact 2. 唱歌比赛 the singing competition3. 头发更短的那个 the one with shorter hair 4. 真正关心我 truly care about me5. 只要；既然 as long as (像一样长) 6. 一就 as soon as ( 尽快)7. 分享一切 share everything 8. 与不同 /有差异 be different from9.与一致/相同 be the same as 10. 与 相似的/类似的 be sim

2、ilar to11.摔断胳膊 break the arm 12. 小学 primary school13.打电话询问更多信息 call for more information 14. 取得更好的成绩 get better grades15. 形容词和副词的比较级一、含义1. 大多数形容词和副词有三个等级： 原级、比较级、最高级: good better - best2. 比较级：表示两者(人或物)之间的比较。3. 加more/most 的情况：.部分双音节和多音节词；.-ed/ing结尾的词；adj+lyadv.4. 双写的词：一个大热天，一个胖子和一个瘦子穿着红衣服，汗湿了，很伤心。 bi

3、g hot fat thin red wet sad二比较级基本句型： 连系动词+ adj.（比） 如： lucy is slower than lily.1主语+谓语动词+adj./adv（比）+ than+ 对比成分实义动词+ adv./ （比） 如：lucy runs more slowly than lily.2. 主语必须与对比成分保持一致：her hair is longer than yours.(your hair) 同级比较 3 as+adj./adv.(原级)+as : “如同一样” 否定： not as/so+adj./adv.(原级)+as : “不如一样” 4比较级a

4、nd比较级：越来越 e.g. they talked more and more loudly. 5. the比较级,the比较级：越就越 the more exercise you do, the stronger youll be. 6. “which / who is + 比较级， a or b？” e.g. which t-shirt is nicer, this one or that one? 7. the+比较级+of the（ two ） : 两者中较的一个 of the twins, she was the more hard-working . 8. 常用the one代单

5、数可数名词,the ones /those 代替复数名词,that 代替不可数名词. e.g. the book here is newer than the one on the desk the apples on the tree are fresher than those/the ones in the box. the weather in wuhan is hotter than that in beijing.9. 比较级前可用“数词+名词” 表示确定的度量。 e.g. i am (5 years) older than himthe room is (3 times) as

6、large as that one. 注意： 1. 原级常与very, as，so, too, quite，pretty, really等连用。 2. 比较级常与much, even, far, than, a little, a bit, a lot 等连用. 3. than 后的比较状语结构: e.g. he runs faster than me/ i (do).16. you can tell that lisa really wanted to win, though. 然而，你能看得出丽莎真的想赢。 讲述： tell a story/lie/joke. 1). tell 告诉 ：

7、tell sb. sth.(不能为it/them)= tell sth. to sb. ; tell sb. (not) to do sth. 辨别；识别：can you tell the differences between the twins? 2).though意为“然而；但是”，表示转折关系， 常放于句尾，用逗号隔开，而however可位于句首、句中或句末，常用逗号隔开。 however，you can tell that lisa really wanted to win17. i think friends are like books- you dont need a lot

8、of them as long as theyre good. 我认为朋友就像书-你不需要很多，只要好 就行。 look like : 看起来像（外貌） she is pretty tall. be like: 像（性格，外貌） he is outgoing/ serious.18. my best friend helps to brings out the best in me. 我最好的朋友帮我激发出我最好的品质. 使显现；使表现出： the dress brings out the color of her skin. bring out 生产；出版： the factory brin

9、gs out a new kind of car. bring out the best/worst in sb. 激发出某人最好/最差的品质. 19. i know she cares about me because shes always there to listen (to me). 我知道她关心我，因为她随时都能够听我倾诉。 (n) 小心；谨慎 take care! 当心/保重 cross the road with care. 1). care 介意；在乎（=mind） i dont care what happens. (v) care about: 关心；在意 如：he do

10、esnt care about anything people say.care for 关心；照顾 = take care of或look after 喜欢；想要（否或疑） 如：would you care for a cup of coffee? be there 2). for sb. 随叫随到；不离左右 如：parents are always there for children. to do sth. 随时准备帮助 如：she is there to work out the problem. 20. i dont really care if my friends are the

11、 same as me or different. if: 是否； 如果我真的不介意是否我的朋友与我一样还是不同。21they both like sports. 他们俩都喜欢运动。（both：两个都；用在实动之前，其它动词之后） you are both too young. they both speak english.both of .+名词复数 如： both of the flowers are beautiful. 两朵花都很漂亮。 bothand两者都 反义词组：neithernor两者都不注意：all：都（三者或三者以上）; either:两者中任一个；every：每个（三者

12、或三者以上） 21. a true friend reaches for your hand and touches your heart. 一个真正的朋友（在你需要帮助的时候）向你伸出手，触动你的心弦。 到达： reach /arrive at /get to the school reach 伸手去拿： reach ( out ones hand) for sth. 与取得联系：how can i reach you? 延伸：the forest reaches as far as the river. 森林延伸到河边。 (v) 接触；触摸：dont touch the paint! 请勿

13、触油漆!touch 触动；感动 i was touched/moved by his words. 我被他的话打动了。 (n)接触；联系: keep in /losetouch with sb. 与.保持失去联系get in touch with sb. 与.取得联系23. she made me laugh and feel better. ( laugh at sb. 笑话；取笑某人) make/let /have sb. do sth.= get sb. to do sth. 使某人做某事 make+宾语+形容词: 使某人/某事怎样 如： his words make us happy.

14、 2). 24. its not easy for me to make friends. (make friends with sb. 与.交朋友) its+adj.+ for sb.+ to do sth.: 某人做某事怎么样. (it是形式主语，to do sth.是真正主语) 25. the most important thing is to learn something new and have fun. 最重要的事情是学习新的东西和过的开心。26. thats why i like reading books and i study harder in class. 那是我喜欢

15、读书和在班上更努力学习的原因。iii. 选择填空。( )1._ you free tomorrow afternoon? a. do b. am c. is d. are( )2. please come _to my house on sunday. a. up b. over c. in d. on( )3. jims bag is _ than kates.a. bigger b. big c. biggest d. bigger( )4. the boy is _of all in our class. a. taller b. the tallest c. tall d. talle

16、st( )5. that book is not so _ as this one.a. interesting b. more interesting c. most interesting d. the most interesting ( )6. - would you like some more rice? -no, thank you. im _. a. hungry b. full c. thirsty d. sleepy( )7. he has two sisters. one is a doctor and _is a teacher. a. another b. other

17、 c. the other d. one( )8. would you like _ cup of tea? a. other b. the other c. another d. the one( )9. my shoes are cheaper than _. a. you b. your c. yours d. your one( )10. thanks for _. a. come to see me b. to come to see me c. coming to see me d. coming see me( )11. who is the _ in your class? a

18、. old b. older c. oldest d. young( )12. in our library there are many _books and newspapers. a. kinds b. kind of c. kind d. kinds of( )13. this classroom is _than that one. a. many big b. much big c. many bigger d. much bigger( )14. i dont like green apples. i like red_. a. this b. that c. one d. on

19、es( )15. do you look _ tom? a. the same as b. same as c. the same d. the same so( )16. peter is good _ playing football, so he wants to join the football club.a. to b. with c. for d. at( )17. whats your favorite subject?_. and i always get a good grade in the test.a. physicsb. homework c. movied. co

20、ncert( )18. there are some differences between tom and jim _ they are twin brothers.a. though b. if c. untild. so( )19. this is not tinas ruler. _ is longer.a. shes b. hers c. she d. her( )20. how many children do you have, mrs green?a son and a daughter. and they are _ students now.a. both b. all c

21、. every d. each( )21. i dont think henry is _ than tony.a. much popular b. more popular c. popular d. most popular( )22. his funny story made all of them _.a. laughed b. to laugh c. laugh d. laughs( )23. my brother is _ taller than me.a. very b. too c. so d. much( )24. we have many differences, but

22、we also have some things _.a. in fact b. in common c. as ford. as well( )25. i think holly should get the job. _?i think ruth is smarter.a. whats the matter b. what does she doc. whats your opinion d. whats it likei.用所给词的适当形式填空。1.he _ (go) to school by bike every morning. but this morning he _ (go)

23、by bus.2.“do you like _ (drink) tea?”“yes, i do.”3.im sorry. i cant. i have to _ (help) my mom.4.there _(not be )any bread at home yesterday.5.tom _(have) no time last sunday. he _ (visit) his friends next sunday.6.please tell him _(wash) his hands before supper.7.the bus _ (stop) already. lets get

24、off.8.doing morning exercises _ (be) good for you.9.toms brother _ (be) good at soccer.10.finally he asked people to stop _ (talk).形容词比较级最高级练习（一）一. 写出以下各形容词的比较级和最高级：1 .nice _ 2. fat _3 slow _  4. dry _5. happy _  6. wet _7.much _  8. ill _9. little _ 10. bad _11. thin _12. far _1

25、3. early _14. careful_15. exciting _16. busy _二. 根据句意，用所括号内所级形容词的比较等级形式填空：1. mr. smith is _ man in this office. (rich)2. winter is _ season of the years. (cold)3. this radio is not so _ as that one. (cheap)4. it is much _ today than yesterday. (hot)5. she is a little _ than her classmates. (careful)

26、6. _ people came to the meeting than last time. (many)7. which book is _, this one or that one? (easy)8. my room is _ than yours. (small)9. hainan is _ from beijing than hunan. (far)10. skating is _ than swimming. (exciting)11. jim is _ than all the others. (honest)12. things are getting _ and _. (b

27、ad)13. the higher you climb, the _ it will be. (cold)14. now his life is becoming _ and _. (difficult)15. there are _ boys than girls in our class. (few)三、用适当形式填空：1. bob is  _ ( young ) than fred but _  (tall) than  fred.2. yingtian is not as _  (tall) as yongxian.3. almost all t

28、he students' faces are the samebut li deming looks _ (fat) than  before  after the summer holidays.4. which is _  (heavy), a hen or a chicken?5. - how  _ (tall) is sally?- she's 1.55 metres  _  (tall). what about xiaoling?- she's only 1.40 metres _ 

29、; (tall).she is much  _  (short) than sally.she is also the _ (short) girl in the class.6. he is _ (bad) at learning maths.   he is much  _ (bad)at chinese and he is the   _ (bad) at english.7. annie says sally is the _ (kind) person in the world.8. he is one of th

30、e_(friendly) people in the class, i think.9. a dictionary is much _  (expensive)  than a story-book.10. an orange ia a little _ (big) than an apple,but much _ (small) than a  watermelon.11. the changjiang river is the  _ (long) river in china.12. sue is a little _ (beautiful) tha

31、n her sister.13. my room is not as _  (big) as my brother' s.14.-how difficult is physics?-i' m not sure.- is it _  (difficult) than maths?- i don't think so.15. - annie plays the piano very _ (well).- sue plays it _ (well) than annie.  and sally plays it the _ (

32、well).16. saturday is my  _ (busy) day in a week.17. her mother is getting _(fat) and  _ (fat).18. i think it's too expensive. i'd like a  _ (cheap) one.19. he comes to school much _ (early) than i.20. this book is not as _  (interesting) as   that one.21.

33、your classroom is _(wide)and _(bright) than ours.22. practice as _ (much) as you can.23. the _ (much), the _ (good).24. nowadays(现在) english is _( important )than any other subject, 1 think.25. most of the students think a lion is much  _(dangerous) than a bear and it i

34、s the  _ (dangerous) animal in the world. 26       traveling by air is _ than by train. (expensive)27.       which river is _, the yangtze river or the yellow river? (long)28        the sick man is ge

35、tting _. (ill)29.        we are sure hong kong will be even _ tomorrow. (good)30.        spring is the _ time to plant trees. (good)31.        which play of the two is _? (interest)32.  

36、;      my brother is two years _ than i. (old)33.        which is _, the blouse, the shirt or that one? (nice)34.        the new library is the _ one is china. (beautiful)35.     - whic

37、h animal do you like _? - i like all kinds of animals. (good)i was feeling tired last night, so i went to bed _ than usual. (early)36.     my _ brother is over there. (old)37.     mrs. golo danced _ of all. (good)38     who was the _ (fun)

38、actor?39.     oldies 102.1 fm is _ (bad) than all talk 970 a.m.40.     this book is the _ expensive. i cant buy it. (many)41.     school ended a little _ (early) than usual.42.     wang ming is _ than wang li. wang li is

39、 _ than wang fang. so wang ming is _ . (fat)43.     the fist piece of music is _. the second is _ (popular) than it.44.     of all the students she is _ (clever).45.     i think town cinema has the _ (friendly) service in the town.形容词比较级和最高

40、级练习（二） ( ) 1. most of the people in guangdong are getting _ a. more and more rich b. more rich and more richc. richer and richer d. richer and richest( ) 2. which is _, a bus, a car or a plane? a. the fastest b. most fast c. fast d. faster( ) 3. li huas english is very good, and her french _ her eng

41、lish. a. is as good as b. isnt as good as c. is as well as d. is as better as( ) 4. whos _ in your class?a. strong b. stronger c. strongest d. the strongest ( ) 5. jone looks so _ today because she has got an “a” in her math test. a. happy b. happily c. angry d. angrily( ) 6. he draws _ his uncle. a

42、. as well as b. as good as c. as better as d. as best as( ) 7. if you want to book a round-trip ticket, youll have to pay _ $ 30. a. more b. other c. the other d. another( ) 8. in changchun, the air in jing yue forest park is much _ than that in the center of the city. a. clear b. cleaner c. clean d

43、. nice( ) 9. tokyo is larger than _ in india. a. any other city b. any city c. another city d. other city ( )10. their school is three times as _ as ours. that means our school is _ than theirs. a. big; three times smaller b. small; large c. big; small d. large; twice smaller( )11. which skirt is _,

44、 the yellow one or the green one? a. expensive b. very expensive c. more expensive d. most expensive( ) 12. the changjiang river is one of _ in the world. a. the longest river b. the longer river c. the longest rivers d. the longer rivers( ) 13. _ children there are in a family, _ their life will be

45、. a. the less, the better b. the fewer, the betterc. fewer, richer d. more, poorer( )14 robert is much _ than _ in his class. a. more tall; any other student b. more tall; anyone elsec. taller; any other student d. taller; other students( ) 15. everything is _ at night markets. you dont need a lot o

46、f money to have a good time.a. cheap b. bad c. tired d. dear( ) 16. the new pen is _ than the old one.a. more good b. much good c. more better d. much better( ) 17. kates boy friend looks _ jim.a. very older than b. much older than c. much older as d. very older as( ) 18 your room is _ than theirs.

47、their room is _ than ours. our room is _ of the three.a. bigger; bigger; smaller b. bigger; bigger; the smallestc. bigger; bigger; the smaller d. bigger; bigger; smallest( ) 19. shanghai is one of the _ in the world. a. big city b. biggest city c. biggest cities d. big cities( ) 20. the match made t

48、hem _ at last.a. happily b. quickly c. slowly d. friendly( ) 21 when a piece of ice is taken into a warm room, it becomes _.a. big and big b. bigger and bigger c. small and small d. smaller and smaller( ) 22. a taxi doesnt run as _ as an underground train. a. fast b. faster c. fastest d. more fast(

49、) 23. which is _, the moon or the earth? a. big b. bigger c. more expensive d. most expensive( ) 24. my little brother sings _ than other boys. a. beautiful b. more beautiful c. beautifully d. more beautifully( ) 25. 30,000 dollars is a large amount of money, but its _ than we need. a. far more b. very much c. far less d. very little( ) 26. many students have done _ english. a. good at b. good for c. well in d. well at( ) 27. whi