人教版八年级英语下册重点短语、句型及语法(精华全面)

1、v1.0 可编辑可修改11八年级下册英语短语、句型及语法Unit 1 Whats the matter1. have a fever发烧2.have a cough咳嗽3. have a toothache牙疼4. talk too much说得太多5. drink eno ugh water喝足够的水6. have a cold受凉;感冒7. have a stomachache胃疼8. have a sore back背疼9. have a sore throat息喉咙痛10. lie dow n and rest躺卜来休丿息11. hot tea w ith honey加蜂蜜的热茶12.

2、 see a den tist看牙医13. get an X-ray拍X光片14. take ones temperature量体温15. put some medici ne on sth.在上面敷药16. feel very hot感到很热17. sound like听起来像18. all weeke nd整个周末式19. in the same way以同样的方工 J20. go to a doctor看医生21. go along沿着走、重点短语22. on the side of the road在马路边23. shout for help大声呼救24. without th ink

3、ing twice没有多想25. get off下车27. to ones surprise使.京讶的28. tha nks to多亏了 ；由于30. save a life挽救生命32. right away立刻；马上34. get out of离开;从. 出萍29. in time及时31. get into trouble造成麻烦33. because of由于35. hurt on eself受伤36. put a ban dage on sth.用绷带包扎37. fa II dow n摔倒38. feel sick感到恶心39. have a no sebleed流鼻血26. hav

4、e a heart problem有心脏病v1.0 可编辑可修改2240. cut his knee割伤他的膝盖41. put her head back把她的头向后仰42. have problems breath ing呼吸困难43. mountain climb ing登山运动44. be used to doing sth.习惯做某事45. run out (of)用完；用尽46. so that以便47.so. . . that如此.以至于48. be in control of掌管；管理49.in a difficult situation在闲境屮50. keep on doing

5、 sth.继续或坚持做某事51. make a decision做出决定52. take risks冒险53. give up放弃二、 重点句型1. Whats the matterWhas the matter with you= Whats the trouble w ith you=Whats wrong with you你怎么了2. What should she do她该怎么办呢Should I take my temperature我应该量一下体温吗主语+ should/shouldnt +动词原形.1You should lie dow n and rest.你应该躺下休息一会儿

6、。2You shouldnt go out at night.你晚上不应该出去。3. Do you think it comes from a n ewspaper or a book你认为它是来自报纸还是书呢4. I thi nk I sat in the same way for too long without moving.我想我以同样的姿势一动不动地坐得太久了。5. She said that the man had a heart problem and should go to the hospital三、 语法点(一)、询问某人的健康问运及遭到麻烦的表达方法(1)询问某人患了何

7、种疾病或遇到了何种麻烦时，常用以下几种结构来表达：v1.0 可编辑可修改23What? s the matter (with sb.)(某人)怎么了v1.0 可编辑可修改33What? s wrong (withsb.)(某人)怎么了What? s the trouble(with sb.)(某人)出什么事了What happened (to sb.)(某人)发生了什么事 Are you OK 你没事吧Is there anything wrong with sb.某人有什么事吗(2)要表达身体疼痛或不舒服，可用以下结构：某人+have/has+病症.The twins have colds

8、.双胞胎感冒了。Sb.+have/has+a+headache/toothache/stomachache/backache/earache.She had a stomachache last night .她昨晚肚子痛。某人 +have/has+a+sore+ 发病部位.He has a sore throat .他喉咙痛。某人+hurt(s)+身体部位或反身代词.He hurt hisleg.他的腿受伤了。某部位+hurt(s).My head hurtsbadly . 我头痛得厉害。某人+have/has+apain+in one?s+身体部位，I havea pai nin my c

9、hest.我胸口痛。(Thereis)someth ingwrongwith one? s+身体部位. Thereis somethingwrong withmy right eye .我的右眼有毛病。其他表达方式She has a heart trouble .她有心脏病。He got hit on thehead 他头部受到了撞击。She cut her fin ger .她割破手指了。二 情态动词 should 的用法1. Should 为情态动词，意为应该；应当”，否定式为 shouldn ? t，其后接动词原形，无 人称和数的变化。常用来表示征询意见、建议、劝告、要求或义务 等。Yo

10、u should drink hot water with honey .你应该喝加有蜂蜜的开 水。 He should put his head back 他应该把头后仰。We should try our best to help him.我们应当尽力去帮助他。You shouldnt watch TV.你不应该看电视。v1.0 可编辑可修改442 . Should 用于主语为第一人称的疑问句，表示征询意 见 。 Should I put some medicine on it 我应当给它敷上药 吗 Should we tell her about it 我们应该告诉她这件事吗【拓展】在英

11、语中，表示建议的说法有很多，而且都是中考考查的重点。主要结构有：1Would you like （to do） sth .你想要/愿意（做）某事吗Would you like to play basketball withme 你想要和我一起打篮球吗2Shall I/wedo sth我/我们做，好吗Shall we go to thezoo tomorrow 明天我们去动物园，好吗3Why not do sth 为什么不，呢Why not joinus 为什么不加入到我们当中来呢4How/What about doing sth 做某事怎么样 How about going swimming

12、去游泳 怎么样 Let ? s dosth 让我们做，吧。Let ? s go home.咱们回家吧。 You? d better （not） do sth 你最好（不）要做某事。You? d better not go therealone .你最好不要独自去那儿。Unit 2 Ill help to clean up the city parks.一、重点短语1.Clean-Up Day清洁日2. an old peoples home养老院3. help out with sth.帮助解决困难4. used to曾经过去_5. care for关心;照顾6.the look of joy

13、快乐的表情7. at the age of在. .岁时up打扫（或清除）干净9. cheer up （使）变得更咼兴；振雀10. give out分发;散发e up with想出；提出12.make a pla n制订计划13.make some no tices做些公告牌14. try out试用;试行15.work for为工作； 为.效力16. put up建造;举起;张贴17.ha nd out分发;散发;发给18.call up打电话;召集v1.0 可编辑可修改4519.put off推迟;延迟20. for example比如；例如v1.0 可编辑可修改5529. be able

14、to能够30. after-school read ing program课夕卜阅读项目二、重点句型1. The boy could give out food at the food bank.这个男孩可以在食品救济站分发食物。2. Clea n-Up Day is only two weeks from now.清洁日离现在仅仅两周的时间。3. He volunteers at an animal hospital every Saturday morning.每周六上午，他都在一一家动物医院当志愿者。4. Last year, she decided to try out for a v

15、olunteer after-schoolreadingprogram.去年，她决定去参加一个课外阅读项目的志愿者的选拔。5. you can see in th e ir eyes that theyre going on a differentjourneyw ith each new book.从他们的眼睛里你可以看到他们正在进行每本不同的新书之旅。6. I want to put off myplan to work in an animal hospital until next summer.我想把我在动物医院工作的计划推迟到明年夏天7. Most people today are

16、 only worried about getting good jobs to makelots of mon ey.现在的大部分人只是为找一份能挣许多钱的好工作而着急。8. You helped to make it possible for me to have Lucky.在你的帮助下，我才有可能拥有“幸运儿”21. raise money筹钱；募捐23. give away赠送；捐赠22. take after24. fix up与.相像;像修理;修补;解决25. be similar to与.相似26. set up建立;设立27. disabled people残疾人28. ma

17、ke a differe nee影响;有作v1.0 可编辑可修改66二、语法点动词不定式A.作主语一一为避免句子的头重脚轻， 常用it作为形式主语，而 真正的主语动词不定式后置。常用句型：It +be+adj./n.+(for/of sb.) to dosth./lt takes sb. some time to do sth.B.作宾语-动词want, decide, hope, ask, agree, choose, learn, plan,need, teach, prepare ,常接动词不定式作宾语。C.作(后置)定语- 常用于“have/has+sth.+to do” 或“enou

18、gh+ 名+todo”“It ? s time to do sth.”等结构中。D.作宾语补足语-tell, ask, wa nt, i nvite, teach, like, call等可接带to的动词不定式作宾语补足语，构成tell/ask/want /call/invite sb. to dosth.结构。【注意】动词不定式作使役动词和感官动词的宾语补足语时应省去to: “一感(feel)，二听(listento, hear)，三让(let, make, have,，四看(look at, see,watch, notice)，半帮助(help)”。E.动词不定式作状语 主要用来修饰动词

19、，表示目的，结果或原因。为了强调目的，有时可以把动词不定式放在句首，或在不定式前加in order (to)或so as (to)“为了，目的是”。常用结构有too + adj./adv. + to do sth.等。F.固定句式中动词不定式的用法常见的形式有：had better (not) dosth./Would you like to do sth./Why not do sth./Would you please (not) do sth.等。Unit 3 Could you please clea n your room重点短语v1.0 可编辑可修改67go out for din

20、ner出去吃饭stay out latego to the movies去看电影get a ridework on从事finish doing sth.clea n and tid y干净整洁do the dishes在外面待到很晚搭车完成做某事洗餐具v1.0 可编辑可修改77a com fortable home一个舒适的家in surprise惊讶地拿点喝的东西watch one show观看一个节目make sb. do sth.使某人做某事en ough stress足够的压力awaste of time浪费时间in order to为了get good grades取得好成绩mind

21、 doing sth.介意做某事develop childre ns independence发展孩子的独立性do ones part in (do ing ) sth.二、重点句型take out the rubbish倒垃圾fold your/the clothes叠衣服sweep the floor扫地make your/the bed整理床铺clea n the livng room打扫客厅no problem没问题welcome sb.欢迎某人回家throw down扔下come over过来all the time一直;总是dohousew ork做家务walkaway走开come

22、 home fro m school/ worksit dow n坐下take sb. for a walkall day/eve ningshout back.share the housework放学/下班带某人去散步整曰/夜大声回应分担家务get som eth ing to drin khang out闲逛lend sb. sth.把某物借给某人hate to do sth.讨厌做某事help sb. (to ) d o /with sth bring atent带顶帐篷来go to the store去商店聚会pass sb. sth.get sth. wetdo chores?帮助

23、某人干某事buy some sn acksin vite sb. to a party把某物传给某人使某物弄湿做杂务买些小吃邀请某人参加depend on依赖;依靠look after/take care of照顾；照看做某人分内的事v1.0 可编辑可修改781. Could you please.do sth.v1.0 可编辑可修改88Could you please clea n your room你能整理一下你的房间吗2. I have to do some work.我必须干些活。3. Could 1+ do sth.Could I use your computer我可以用一下你的电

24、脑吗4. She wont be happy if she sees th is mess.如果她看到这样乱七八糟的 话，她会不高兴的。5. For one week, she did not do any housework and n either did I.整整一周，她什么家务活都不干了，我也一样。6. My mom came over as soon as I sat dow n in front of the TV .我一在电视机前坐下，我妈妈就过来了。7. hate + （ to do/ doing） sth.I hate to do chores.我讨厌做杂务。三、语法点Cou

25、ld you please.句型（1）请求别人时通常用此句型，也可以说：Can you.please情态动词could或can在这里均表示请求，在意思上无区别，但是用could在于其上显得更委婉、客气、诚恳。在日常生活中常使用could you/I.若在句末加上please，则显得更礼貌。Could you help me find my book,please你能帮我找到我的书吗（2）对could you/I.的问句作出肯定回答，常用“sure/certainly/ofcourse”等；如果作否定回答，常用“sorry或oh,please don ? t”。 一般不 用no开头，用no显得语

26、气生硬、不礼貌。（3）表示请求的句式：Would you like to do. Would you mi nd doi ng.Let? s do. Shall I/we do. Please do.（祈使句前加please）提示:could you please.与could I Please.两种问句，前者是请求别人帮忙的句式，后者是有礼貌地向别人请求允许的交际用语。试比较：Could you please help me请你帮我一下好吗Could I please invite myfriends to mybirthday party,Mom妈妈，我能邀请v1.0 可编辑可修改89我的

27、朋友参加我的生日聚会吗Unit 4 Why dont you talk to your parentsv1.0 可编辑可修改99、重点短语1. have free time有空闲时间2. allow sb. to do sth.允许某人做某事3. hang out with sb.与某人闲逛4. after-school classes课外活动课5. get into a fight with sb.与某人吵架/打架6. until midnight直到半夜7. talk to sb.与某人交谈8. too many太多9. study too much学得过多10. get eno ugh

28、sleep有足够的睡眠11. write sb. a letter给某人写信12. call sb. up打电话给某人13. surprise sb.令某人惊讶14. look through翻看15. be angry with sb.生某人的气16. a big deal重要的事17. work out成功地发展；解决18. get on with和睦相处19. fight a lot经常吵架/打架20. hang over笼罩21. refuse to do sth.拒绝做某事22. offer to do sth.主动提出做某事23. so that以便24. mind sb. doi

29、ng sth.介意某人做某事25. all the time一直26.in future今后27. make sb. angry使某人生气28. worry about sth.担心某事29. copy ones homework抄袭某人的作业30. be on eself做自己31. family members32. spe nd time alone独自消磨时光33. give sb. pressure给某人施压34. have a fight with sb.与某人吵架35. compete with sb.与某人竞争36. free time activities业余活动37. ge

30、t better grades取得更好的成绩38. give ones opi nio n提出某人的观点v1.0 可编辑可修改101039. learn exam skills学习应试技巧40. practice sports我想我可以.但我不想让他感到惊讶。Would you like sth ,:“你想要某物Let? s do sth , What should I do （should表示请求、征询对方意见）2.学会谈论问题和学会用why dont you,提建议向别人发出邀请，请求，建议,Why don? t you do something =Why not do“一直到，时”，谓语

31、动词只能用延续性动词。如果主句用否定式, “直到，才，”，“在，以前不，”，谓语动词可用瞬间动词。41. cause stress造成压力42. cut out删除、重点句型1.1 studied un til mid ni ght last ni ght so I did nt get eno ugh sleep.我昨晚学习到半夜所以睡眠不足。2. Why don t you forge t about it你为什么不忘掉它呢3. Although shes wrong , i t s not a big deal.虽然她错了，但这并不是什么大事儿。4. H e should talk to

32、 his friend so that he can say h essorry.他应该跟朋友谈谈以便他能说声对不起。5. May be you could go to his house.也许你可以去他家。6. I guess I could, but I dont want to surprise him.体育训练三、语法点1.提建议向别人发出邀请,请求，建议,或征求某人的意见的其他表达方式：How /what about doing sth.（about是个介词，可跟名词或动名词)“,怎么样”You? d better (not)do somethi ng.“你最好（不）做某事”或征求某

33、人的意见的表达方式:something你为什么不做某事呢来表示请求、征询对方意见3.until, so that ,although引导的状语从句:1)u ntil:在带有till或until引导的时间状语从句里，如果主句用肯定式,其含义是其含义是v1.0 可编辑可修改1111Dor? t get off until the bus stops.2）so that引导目的状语从句（为了，以便）例如：He studies hard so thathe could work better in the future3）although的用法意思相当于though（尽管，虽然），引导让步状语从句。引

34、导的从句不能与并列连词but，and，so等连用， 但可以和yet，still等词连 用。例如：Althoughhe was tired, he went on working.尽管他很累，但是他继续工作were you doing whe n the rai nstorm came、重点短语件17. by the side of the road物保护热线20. make one s way to. ?.在某人去的路上it 5 What1. make sure确信;确认2. beat aga in st.拍打3. fall asleep进人梦乡；睡着4. die dow n逐渐变弱；逐渐消5

35、. wake up醒来6. in a mess一团糟7. break. . apart使.分离困难的时候9. at the time of当. 时候11. take a hot shower洗热水澡8. in times of difficulty10. go off (12. miss the bus闹钟）发出响声错过公交车13. pick up接电话拢14. brin g. together15. in the area在这个地区16. miss the eve nt使. 靠错过这个事在路边18. the Ani mal Helpli ne动19. walk by走路经过v1.0 可编辑可

36、修改111221. hear the news听到这个消息v1.0 可编辑可修改1212历史上的重大事件24., be killed被杀害26. a school pupil一个小学生28., in silenee沉默；无声30., the World Trade Cen ter世32., have meaning to对.有意33., remember doing sth.记得做过某事34., at first首先；最初二、重点句型1.What were you doing at eight last nightI was tak ing a shower.我在洗淋浴。2. Whe n it

37、 bega n to rain, Ben was help ing his mom make dinner.当开始下雨的时候，本正在帮他妈妈做晚饭。3.What was Jenny doing while Linda was sleep ing琳达在睡觉的时候， 珍妮正在干什么 While Linda was sleep ing, Jenny was help ing Marywith her homework.琳达在睡觉的时候，珍妮正在帮玛丽做作业。三、语法点过去进行时1.基本概念：过去进行时表示在过去某一时刻或一段时间内正在 进行的 动作。这一特定的过去时间除有上下文暗示以外，一般用时间状

38、语来 表示。2.结构was / were ( not ) +动词-ing3.句式 肯定式：l/He/She/ltwas working. We/You/They/ were working.否定式: l/He/She/lt was not worki ng. We/You/They/ were not worki ng.疑问式和简略回答:Was I working Yes, you were. No, you were not. Were you working Yes,I was. No, I was not. Was he/she/it working Yes, he/she/it was

39、. No, he/she/it was not.22., importa nt eve nts in history23., for example例如25., over 50 5 0多(岁)27. on the radio通过广播29., more recently最近地;新近贸中心31., take down拆除；摧毁义昨晚8点你在干什么v1.0 可编辑可修改1213Werewe/you/they working Yes, you/we/they were.v1.0 可编辑可修改1313No, you/we/they were not.注：1) was not常缩略为wasr? t; we

40、re not常缩略为weren? t。2)一般过去时与过去进行时用法的比较：一般过去时表示在过去某个时间发生 过的动作或存在的状态，而过去进行时则表示在过去某一时刻或某一段时间正 在进行的动作。例如：Davidwrote a letter to his friend lastnight.大卫昨晚给他的朋友写了圭寸信。(信写完了。)David was writing a letter to his friend last night.大卫昨晚一直在给他的朋友写信。(信不一定写完。)4.过去进行时中的when和while when,while区别：1)由when引导的时间状语从句，主句用过去进行时

41、，从句应用一般过去时；由while引导的时间状语从句，主句用一般过去时，从句应用过去进行时。When the teacher camein, we were talk ing.当此句改变主从句的位置时，则为：While we weretalki ng, the teacher came in. 2)如果从句和主句的动作同时发生，两句都用过去进行时的时候，多用while引导。女口：They were singing while we were dancing.Unit 6 An old man tried to move the mountains9. put o n穿上10. a little

42、 b it有点儿11. keep doi ng sth.坚持做某事12. give up放弃一、重点短语1. work on doing sth.致力于做某事就.3. once upon a time从前4某事5. make sth. happe n使某事发生7. the jour ney to sp.之旅事2. as soon as.一.con ti nue to do sth.继续做to do sth.试图做某事8. tell the/a story讲故v1.0 可编辑可修改131413. instead of代替；反而14. turn . . into变成v1.0 可编辑可修改14141

43、7. at other times在另外一些时候18. be able to能；会19. come out （书、电影等）出版20. become interested in.对感兴趣走到另一边去22. a fairy tale一个神话故事故事的其余部分24. leave sb. to do sth.让某筹划/计划做某事26. go to sleep去睡觉27. lead sb. to sp.把某人领到某地28. get lost迷路29. change ones plan改变计划30. tell sb. to do sth.叫某人做某事31. in the moo nlight在月光下回家的

44、路1. W hat do you th in k about/of.So what do you th ink about the story of Yu Gong你觉得愚公的故事怎么样2. It doesnt seem adj . to do sth .I t doesnt seem very possible to move-a mountain.把一座山给移掉好像不太可能。3. This is because.This is because he can make 72 cha nges to hisshape and size, turning himself into differe

45、nt animals and objects.这是因为他会根据他的形状和大小，做出72种变化，可以将自己变成不同的动物或东西。15. get married结婚主人公16. the main character主要人物;21. walk to the other side23. the rest of the story人做某事25. make a pla n to do sth.32. find ones way home找到某人33. the next day二、重点句型第二天34. send sb. to sp.派某人去某地v1.0 可编辑可修改1515soth a t+从句Someti

46、mes he can make the stick so small that he can keep it in his ear.有时候，他能够让他的金箍棒变得很小，以至于可以放在耳朵里。5. It take sb. some time to do sth .Because they were so big that it took a long time to walk to the other side.这些（山）太咼了，他们要化好长时间才能翻越过去。6 .no t. . util十从句Don t eat it un til you get to the forest.你们到达森林之后才

47、能吃。三、语法点we could hardly move forward.句型2：so +形容词+ a/an +单数名词+ that从句It was so hot a day that they all wentswimmi ng.句型3. so + many/ few +复数名词+ that从句He has so few friends that he ofte n feelsIon ely.句型4：so +much/ little +不可数名词+ that从句I had so little money that I couldn ? tbuy a pen.Unit 7 W hats the

48、 highest mountain in the world一、重点短语1. unless引导条件状语从句unless = iftomorrow unless it rains. = They will2. as soon as引导时间状语从句。一，as he can.3. so.that引导结果状语从句句型1：主语+谓语+so+形容词/副词+that,not除非，若不They will go gotomorrow if it doesn? t rains.就He will comea nd see you as soon从句The wi nd was so stro ng thatv1.0

49、可编辑可修改16161. as big as与.一样大2. one of the oldest coun tries最古老的国家之一3. feel free to do sth.随意地做某事4. as far as I know据我所知5. ma n-made objects人造物体6. part of.的组成部分7. the highest moun tai n最高的山脉8. in the world在世界上9. any other moun ta in其他任何一座山10. of all the salt lakes在所有的咸水湖中林木29. endan gered ani mals濒危动物

50、30. fewer and fewer pan das大熊猫越 来越少31. be in dan ger处于危险之中32. the importa nee of sav ing these ani mals二、重点句型1. It is -adj. + (fo r sb. ) to do sth.It is also very hard to take in a ir as you get n ear the top.11. run along跨越12. freez ing weather?冰冻的天气13. take in air呼吸空气个做某事的人15. in the face of diff

51、iculties做某事14. the first people to do sth.面临危险16. give up doi ng sth.第一放弃17. achieve ones dream实现某人的梦想18. the forces of nature自然界的力量19. reach the top到达顶峰21. at birth在出生的时候23. run over with exciteme nt25. fall over摔倒20. even though虽然;尽管22. be awake醒着兴奋地跑过去24. walk into sb.撞到某人26. take care of照顾；照料27.

52、 every two years ?每两年28. cut dow n the forests砍伐拯救这些动物的重要性v1.0 可编辑可修改1717当你接近山顶时，连呼吸都会困难。2. . is because.One of the main reas ons is because people want to challe nge themselvesin the face of difficulties.其中的一个主要的原因是人们想要在面临困难时挑战自己。3. . . . show（s） that.The spirit of these climbers shows us that wesh

53、ould n ever give up trying to achieve our dreams.这些登山者的精神向我们证明：我们永远都不应该放弃实现自己的梦想。4. How high/ deep/. . . is .How high is Qomolangma珠穆朗玛峰有多高5. Although.“，Although Japan is older than Canada,it is much smaller.虽然日本比加拿大有更悠久的历史，但是日本比加拿大小多了。6. sb. spend tim e/money doing sth.Adult pan das spe nd more tha

54、 n 12 hours a day eati ng about 10 kilos of bamboo.成年大熊猫一天要花1 2个多小时的时间吃大约三、语法点形容词副词的原级、比较级和最高级（一） 原级句型：1. A is as+原级+ as+ B表示A与B一样,eg: He is as tall as me. is notas/so +原级+ as B表示A不女口B, eg:He is not as tall as me. 3.只能修饰原级的词，very,quite,so,too,so, eno ugh, pretty等 例如，He is too tired to walk on.他太累了以至

55、于不能再继续走了。（二）比较级句型 可以修饰比较级的词，much,a lot,far,的多a little,a bit,一点儿even甚至，still仍然Eg. Less on On eis mucheasier tha n Less on Two.第一课比第二课容易得多。Tom looks eve n youn ger tha n before.汤姆甚至比以前更年轻。v1.0 可编辑可修改17181.当句中有than时则用比较级。eg: He is fatter thanme.v1.0 可编辑可修改18182当句子中的比较对象为两者时用比较级：“特殊疑问词+be+形容词比较级，A or B”

56、eg:Which is bigger，the earth or the moon明E个大，地球还是月球3.“比较级+and+比较级”表示“越来越,”。flowers are more andmore beautiful.花儿越来越漂亮。力卩more构成比较级的形容词则用more andmore +形容词表示越来越, eg: English is more and more important.4.“the+比较级，the+比较级”表示“越,，越，”。Eg. The more careful you are，the fewer mistakes you ? ll make.5.“A+be+the

57、+形容词比较级+of the two+ ,，”表示“A是两者中较，的”。at the two boys. My brother is the taller of the two. +be+形容词比较级+than+any othe叶 单数名词（+介词短语）”表示“A比同一范围的任何一个人/物都,”，含义是“A最,”。Eg. The Yangtze River is longer than any other river in China. =TheYangtze River is the Iongest river inChina.（三） 最高级常用句型结构1.“主语+be+the+形容词最高级

58、+单数名词+in/of短语”表示“，是,中最,的”。eg : Tomis the tallest in his class./of all the stude nts. This appleis the biggest of the five.2.“主语+be+one of the+形容词最高级+复数名词+in/of短语”表示“，是,中最,之一”。Eg:Beijing is one of the largest cities in China.3.“特殊疑问词+be+the+最高级+A, B，or C”用于三者以上eg Which is the biggest Themoon ,the sun

59、 or ths earth4.“the +序数词+最高级+单数名词+范围”。表示，是第几大（，）eg: TheYellow River is the sec ond Ion gest river in Chi na .【注意】 形容词最高级之前要加the，但当最高级之前有形容词性物主代词或名词所有格时则不用加the eg: He isthe best stude nt in my class. He is my best frie nd.（四） 形容词副词的规则与不规则变化 规则变化1.一般在词尾直接加er或v1.0 可编辑可修改1919est，例如，tall-taller-tallest，l

60、ong-longer-longest 2.以不发音的字母e结尾的单词在词尾直接加r或st，例如，nice-nicer-nicest 3.以辅音字母+y结尾的词，把y变为i，再加er或est，例如，heavy-heavier-heaviest 4.重读闭音节， 末尾只有一个辅音字母， 双写这个辅音字母， 再加er或est,eg. big-bigger-biggest5.部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级，例如，slowly-more slowly-most slowly；beautiful- more beautiful-most beautiful不规则