人教版英語八年級下冊知識點總結(jié)[共32頁]

1、Unit 1 whats the matter?一、 theme（了解）:1) Talk about health and first aid 健康與急救 2）Give advice 提建議二、 知識點P11、Whats the matter with(關(guān)于) sbsth?某人或某物怎么了？（詢問健康問題或困難，麻煩等）詢問問題的其他常用句型：Whats the troubleproblem with sb?Whats wrong with sb? Whats up? (口語)What happened to sb? 某人發(fā)生了什么事？Is there anything wrong with

2、sb? 2、健康問題的表達：1）havehas +aan+疾病have a coldfevercough (感冒，發(fā)燒，咳嗽)2）havehas+aan+身體ache have a stomachachetoothacheheadache(胃疼，牙疼，頭疼)3）havehas+aan sore+身體部位have a sore backthroat (背疼，嗓子疼)4）身體部分+hurt head and neck hurt 頭和脖子疼（P2）5)sb +hurt+身體部位oneself hurt yourself 傷到你自己（P4）hurt his back傷到他的背(p5)6）cut one

3、self身體部位cut myself切到自己（P2）7）have a heart problem心臟病have problems breathing 呼吸困難8）get hit 被打 get sunburned被曬傷3、1）foot-feet on foot 步行 tooth-teeth2) She talked too much yesterday and didnt drink enough water.(1) too much, much too和too many: too much 太多，可以修飾動詞和不可數(shù)名詞；much too 太，修飾形容詞，much too cold太冷；too

4、 many 太多，修飾可數(shù)名詞復(fù)數(shù)。（2）enough adv. adj. 足夠的（地），充分的（地），enough修飾名詞，可前可后，water enough=enough water足夠的水；修飾形容詞需后置，big enough足夠大P24、1）lie down and rest 躺下來休息考點lie 趟，lie-lay-lain-lying考點：休息 rest=takehave a rest=take breaks(a break)2) hot tea with honey 加蜂蜜的熱茶with介詞帶有，具有（反without）3）see a dentist 看牙醫(yī) 4）get an

5、X-ray考點5)take ones temperature 量體溫51）What should I do? 考點：should 情態(tài)動詞，應(yīng)該，應(yīng)當(dāng)，用于詢問，提出建議，或表達職責(zé)和義務(wù)。As a student, you should study hard. (職責(zé)，義務(wù))You should lie down and rest. (提建議)2）sound like 聽起來像 3）on the weekend 在周末 all weekend 整個周末6、You need to take breaks away from the computer.你需要離開電腦休息?？键c1）need 實意動

6、詞，需要 need+nving(被動)to do sth (需要做某事)I need your help.The trees need watering. (to be watered)樹需要澆水了情態(tài)動詞，need+do sth 考點2）break cn 休息，間歇 take a break=take breaks v 折斷，打破7、I sat in the same way for too long without moving .我以同樣的姿勢一動不動地做了太久。1）in the same way 同樣的方式 2）for too long 太久 3）without 沒有+nving8、I

7、fyour head and neck still hurt tomorrow, then go to a doctor.考點1）if引導(dǎo)的條件狀語從句，用一般現(xiàn)在時表示將來。考點2）hurt vi 疼痛3）go to a doctor去看醫(yī)生=go to see a doctorP33a 9、1)go along沿著考點2）see sb doing sth 看到某人正在干某事（強調(diào)動作正在進行），See sb do sth 看到某人做某事（強調(diào)動作過程或經(jīng)常發(fā)生）類似用法的感官動詞：hearwatchnotice sb doingdo sth3）next to緊挨著，旁邊 4）shout f

8、or help 呼救10、The bus driver, 24-year-old Wang Ping, stopped the bus without thinking twice.公交車司機，24歲的王平，沒有多想便停下了車。考點1）24-year-old，復(fù)合形容詞，數(shù)詞-名詞（單數(shù)）-形容詞，只作定語，表語用24 years old考點2)without thinking twice 沒有再想，毫不猶豫反think twice 11、He got off and asked the woman whathappened?他下車問那位婦女發(fā)生了什么事？考點1）get off從、下來 get

9、 off the busplanehorseship (較大的交通工具)，反 get on get out of the cartaxi下車反 get into 上車考點2）happen vi 發(fā)生，沒有被動語態(tài)，（1） sth happened+地點、時間某地或某時發(fā)生了某事（2） sth happened to sb 某人發(fā)生了某事（不好的事）（3） sb happened to do sth 某人恰巧干某事I happened to meet him.12、He expected most or all the passengers to get off and wait for the

10、 next bus.他希望大部分或全部乘客下去等下一輛公交車?？键c1）expect sb to do sth期望某人做某事expect to do sth 期望做某事expect that從句2）wait for sbsth 等待某人、某物 wait for sb to do sth等待某人做某事 wait to do sth 等待做某事13、To his surprise, they all agreed to go with him.令他驚訝的是，他們都同意和他一起去?？键c1）surprise n 驚訝to ones surprise讓某人驚訝的是in surprise 驚訝地 v 使驚奇

11、考點2）agree to do sth同意做某事agree with sb 同意某人的觀點 agree on sth 就某事達成一致We agreed on the price. 我們就價格達成了一致。14、Thanks to Mr. Wang and the passengers, the man was saved by the doctors in time.多虧王先生和乘客們，醫(yī)生及時挽救了老人?？键c1）Thanks to+n. 多虧，=with the help of thanks for 因、而感謝考點2）was saved 被動語態(tài) waswere+動詞的過去分詞（被動

12、語態(tài)的一般過去時）考點3）in time 及時 on time 準(zhǔn)時15、1)help others幫助 2）think about 考慮3）hit-hit-hit4)right away立刻，馬上=at once 考點5）get into trouble陷入困境，惹麻煩be in trouble困境中 have trouble doing sth做某事有困難P416、1）反身代詞：單數(shù)：myself, yourself ,himself, herself, itself 復(fù)數(shù)：ourselves, yourselves, themselves 反身代詞的用法：（1） 作主語同位語I made

13、 dinner myself. 我自己做的晚飯。（2）作動詞的賓語：hurt, cut, enjoy, help, hurt, teach, dress, look after等Did you hurt yourself playing soccer? (現(xiàn)在分詞短語作時間狀語)2）fall down 摔倒P517、1）Someone felt sick.有人生病了?？键c:sick adj. 生病的，有病的，可以做表語和定語，be sickill 生病sick kids 生病的孩子2）tell sb (not) to do sth P618、考點1）have problemstroubledi

14、fficulty doing sth做某事有困難（反have no problem doing sth）2）be interested in+ndoing sth 對、感興趣19、As a mountain climber, Aron is used to taking risks .作為登山者，阿倫習(xí)慣于冒險?？键c1）be used to doing sth習(xí)慣做某事used to do sth 過去常常做某事I used to stay up late, but Im used to going to bed early.我過去常常熬夜，但是現(xiàn)在習(xí)慣早睡了?？键c2）risk cn.危險，風(fēng)

15、險take a risk=take risks3)one of+cn復(fù)數(shù)、之一4）because of +nprondoing(短語) 因為、 because+句子20、He found himself in a very dangerous situation.發(fā)現(xiàn)自己處在非常危險的境地。考點1）find+sbsth(賓語)+adj.介詞短語現(xiàn)在分詞（賓補）考點2）in a very dangerous situation處于非常危險的境況3）was caught 被動語態(tài) 4）by himself=alone 自己21、He could not free his arm.他無法使胳膊掙脫考

16、點：free v 使自由，釋放adj.空閑的，自由的，免費的22、But when his water ran out, he knew that he would have to do something to save his own life.但當(dāng)他的水喝完時，他知道必須做些什么來自己的生命?？键c1）run out和run out of:用盡，耗盡=use up ,run out of人作主語，run out物作主語His water ran out. = He ran out of his water.考點2）save ones life 挽救某人生命23、He was not rea

17、dy to die that day. 他不想那天就。1）be ready to do sth 準(zhǔn)備好做某事2）die v-death(s) n-dead 死的 dying 垂死的3）knife-knives 4)cut off 切除24、With his left arm, he bandaged himself so that he wouldnot lose too much blood. 他用左臂包扎了自己以便不至于失血過多?？键c1）so that 以便，為了，=in order that 引導(dǎo)目的狀語2）lose too much blood 失血過多25、This means be

18、ing in a difficult situation that you cannot seem to get out of .這意思是處于一個你似乎沒法擺脫的困難之中?？键c1）mean v 意思是，打算，意欲mean to do sth 打算做某事meaning n 2)seem to do sth 似乎做某事考點3）get out of 離開，從、出來，（擺脫）26、Aron tells of the importance of making good decisions, and of being in control of ones life .阿倫講述了正確選擇和自己掌握命運的重要

19、性。1）tell of 講述，敘述2）importance un 重要性important adj. 重要的3）decision cn 決定 decide v make a decision to do sth= decide to do sth 決定做某事考點4）be in control of 掌管，管理（反 be out of control）27、考點1）so+adj.+that 如此、以至于引導(dǎo)結(jié)果狀語從句考點2）keep on doing sth 繼續(xù)做某事P6 28、1）mind doing sth 介意做某事2）give up (doing sth) 放棄Unit 2 Ill

20、help to clean up the city parks一、theme（了解）topic: Volunteering and offer help ,志愿服務(wù)，提供幫助1）clean up the city parksstreet 2) give out food at the food bank3)Visit the sick kids; teach kids 4) Work in an old peoples home (2d)5) Volunteerat animal hospital; after-school reading program (3a)6)give money 捐

21、錢（2b）二、語法：動詞不定式和動詞短語一）動詞不定式1、結(jié)構(gòu)：to+動詞原形或不帶to2、特點：在句中除了不能作謂語，其他均可。3、句法功能：1）主語：常用it作形式主語，不定式為真正的主語It is important to keepfit. =To keep fit is important.2)賓語：（1）直接賓語：想，喜歡，希望:want, like, love, would like, hope,expect; 決定同意開始學(xué)習(xí)：decide, choose, agree-refuse, begin, start, learn; forget-remember, 需要計劃：need

22、, plan.Ill help to clean up the city parks。（賓語）(2)賓補：tell,ask,advise,want,wish,allow,order，teach等She asked me to say sorry. 她讓我道歉。（3）用it作形式賓語：I thinkfind、+it+adj.+to do sthI find it hard to learn English.3)表語：My dream is to become a scientist.,4)定義：I have something to eat.我有些吃的東西。5）狀語4、否定：not+to do

23、5、疑問詞（what,who,which, where,whenhow,）+to do 作賓語I dont know what to say. 我不知道說什么。6、不帶to的不定式：1）had better最好2）why not, why dont you為什么不3）使役動詞let, have和make4)感官動詞feel,see,watch,notice,hear.二）動詞短語：結(jié)構(gòu)1）動詞+副詞（away, back, in, out, off, up, down，over等），賓語為代詞時，代詞放中間。Clean up 2)動詞+介詞（for, about, of, after, fro

24、m, to, with, at, with等）care for 3)動詞+副詞+介詞come up with 4)動詞+名詞：take risks5)動詞+名詞+介詞：take care of P91、考點1）clean up 打掃干凈考點2）volunteer n 志愿者，義工； v 志愿做，義務(wù)做volunteer to do sth 義務(wù)做某事考點3）help (sb to) do sth=help (sb) with sth幫助（某人）做某事2、The girl could visit the sickkids in the hospital to cheer them up.1)co

25、uld 可以，委婉地提建議2）sick kids 生病的孩子（sick作定語）3）to cheer them up, 動詞不定式作目的狀語，考點：cheer up 使高興（代詞放中間）4）give out分發(fā)（=hand out）,散發(fā)P103、1）come up with想出，提出（plan, idea）=think up2)put off+ doing sth 推遲做某事3）put up張貼，搭建4）notice cn 通知,布告make some notices un 注意v 注意notice sb do(做，強調(diào)過程)doing( 正在做) sthI noticed him enter

26、 the room. 我注意到他進了房間。I noticed his hand shaking.我注意到他的手正在抖。1） hand out分發(fā) 6）call up打電話，召集 7）ask sb to do sth 4、1）make a plan to do sth=plan to do sth 計劃做某事2）help (sb) out with (sth) 幫助（某人）做某事（擺脫困境）3）used to do sth 過去常常做某事否定didnt use to do 5、lonely和alone: lonely adj.孤獨的，寂寞的；alone 獨自的（地） adj. adv,He li

27、ves alone, but he doesnt feel lonely.6、listen to them and care for them1)動詞+介詞 2）care for 照顧=take care of, look after，非常喜歡care about 關(guān)心，在意P117、1）give up+ n.doing放棄2）each ,every: each 形容詞，每個的代詞每個 each(代詞) of my eyes Every adj. 每個的every one of my fingers固定搭配：not every 并非每個each other 互相3）help othe

28、rs 幫助別人8、I want to learn more about how to care for animals. 但是我想更多了解如何照顧動物。1）want to do sth 2)learn about 了解，知道，考點3）how(疑問詞)+to do 作賓語9、I get such a strong feeling of satisfaction when I see the animals get better and the look of joy on their owners faces. 當(dāng)我看到動物們變好和他們主人臉上喜悅的表情，我產(chǎn)生那么一種極強的滿足感。1）get

29、實意動詞，得到，產(chǎn)生；系動詞，變得 get better考點2)such+aan+形容詞+cn單數(shù)=so+形容詞+aan+cn單數(shù)so strong a feeling Such+形容詞+cn復(fù)數(shù)un 3)feeling cn 感覺4）satisfaction n 滿足 satisfy v 滿足5）joy n enjoy v enjoyable adj.6)owner n 主人（所有者）own v 擁有 adj. 自己的7）see sbsth do sth 看到某人、某物正在做某事10、she decided to try out for a volunteer after-school re

30、ading program.她決定參加一個課外閱讀項目的志愿者選拔。1）decide to =do sth決定某事= make an decision to do sth 考點2）try out for選拔，嘗試3）learn to do sth 學(xué)習(xí)做某事4）go on a journey=take a journey 去旅行11、Volunteering here is a dream come true for me.1)現(xiàn)在分詞短語作主語，謂語單數(shù)。2）come true 實現(xiàn)，主語通常是愿望，夢想等。12、I can do what I love to do and help oth

31、ers at the same time.1)what引導(dǎo)的賓語從句，用陳述語序。2）love to do sth 3)at the same time 同時P1212、1）be busy with sth 忙于某事 at least 至少2）try to do sth 努力做某事，試圖做某事3）homeless adj. 無家可歸的n+less=adj. hopeless useless 4）be worried about sth 擔(dān)心某事=worry about 13、few, a few, little, a little:可數(shù)名詞：few(否定 )，a few(肯定)；不可數(shù)名詞：l

32、ittle(否定)，a little(肯定)14、考點1）raise v 籌集，募集 raise money籌錢舉起，抬起 raise your head 2）stop doing sth 停止做某事stop to do sth 停下來去做某事3）one of +cn.(pl)、之一P1314、1）take after 像（外貌、性格等方面）=be similar to 2) fixup 修理3）give away捐贈P1415、1）would like to do sth 考點2)set up 建立，設(shè)立（組織，團體等）3）disabled adj. 殘疾的，喪失能力的able adj. （

33、有能力的-disable v 使喪失能力-disabled adj.16、You helped to make it possible for me to have Lucky.考點：make it (for sb) to do sth 使某人做某事、，it作形式賓語，不定式是真正的賓語。17、1）Luckymakes a big difference to my life.Lucky對我的生活產(chǎn)生了很大的影響?？键c：make a difference to 對、產(chǎn)生影響2） let sb do sth 讓某人做某事3）blind adj.瞎的 deaf adj. 聾的the blinddea

34、f 瞎子，聾子 the+adj. 表示一類人18、1）imagine v 想象，設(shè)想imagine doing sth 想象做某事imagination n 2）think about 考慮3）difficulty un 困難have difficulty(in) doing sth做某事有困難cn 難題，難事 difficult adj.4)open v 打開 adj. 開著的（反closed）keep the window openclosed 5）a friend of mine= one of my friends 19、1）train n 火車 v 訓(xùn)練，培訓(xùn) training n

35、培訓(xùn)2）be excited about 對、感到興奮3）kindness n 善良形容詞+ness=名詞illness happiness 4)thank sb for doing sth 因某事而感謝某人20、be good at=be strong in=do well in 善于做某事21、The ideas that he came up with worked out fine. 他想出的這些主意很有效?？键c：work out 成功地發(fā)展，解決，計算出Work out finewell 奏效Unit 3 Could you please clean your room?一、them

36、e(了解)：chores 做家務(wù)二、Grammar: permission許可：發(fā)出請求和請求允許的句型1、Could you (please)+動詞原形+、？請你、好嗎？發(fā)出請求1）肯定回答：Yes, I can. Yes, sure. No problem.2)否定回答：Sorry, I cant. Im afraid I cant.2、Could I +動詞原形+、？我可以、嗎？請求允許1）肯定回答：Yes, you can. Yes, please.2)否定回答：Sorry, you cant. Im afraidyou cant.考點：以could開頭的表示禮貌地發(fā)出請求或請求允許的

37、疑問句，簡略回答不能用couldcouldnt,要用cancant.三、知識點P171、考點1)take out the rubbish丟垃圾take out把、帶出去，取出，動詞+副詞，代詞放中間，take it outrubbish un 垃圾 throw the rubbish扔垃圾2）do the dishes刷盤子 fold your clothes 疊衣服sweep the floor掃地make your bed整理床鋪Clean your living room打掃起居室3）do the chores（cn）=do housework做家務(wù)P182、1）stay out lat

38、e在外面待到很晚2）get a ride 搭便車 3）need to do sth 需要做某事（need實義動詞）need do sth(情態(tài)動詞)4）have to do sth 不得不做某事3、1）help (sb) out with sth幫助（某人）做某事（常指幫助某人擺脫困境）2）at least至少3）finish doing sth做完某事4、1）Two hours of TV isenough for you. 短語（名詞短語、現(xiàn)在分詞短語、不定式短語）作主語，謂語動詞用單數(shù)。2）any minute now 隨時5、she wont be happy if she sees

39、this mess.1）當(dāng)主句是一般將來時，條件狀語從句和時間狀語從句用一般現(xiàn)在時表示將來。2）mess cn 雜亂in a mess ; messy adj. 雜亂的3)clean and tidy 干凈整潔的P196、1)throw down 扔下 throw-threw-thrown 扔，擲2) The minute I sat down in front of the TV, my mom came over. 我一坐到電視劇前面，我媽媽就過來了。（1）the minute一、就=as soon as =the moment 引導(dǎo)時間狀語從句(主將從現(xiàn))（2）in front of和i

40、n the front of: in front of 在、前面（范圍外）；in the front of 在、前部（范圍內(nèi)）（3）come over 過來，順便拜訪7、1）take a dog for a walk 遛狗2）生氣：anger（n）-angry(adj.)-angrily(adv.)3)all the time總是，一直； all day整天； all evening 整夜8、Im just as tired as you are.=You are tired, but I am tired, too. 我和你一樣累。as+adj或adv.原級+as: 和、一樣，否定結(jié)構(gòu)：no

41、t asas+adj或adv.原級+as: 不如9、she did not do any housework and neither did I. 她沒做任何家務(wù)，我也沒做。Neither 兩者都不1） neither+系動助動情動+主語=賓語+neither:neither did I=Me neither, 也不（前面的否定情況也適合后者），反義詞so+系動助動情動+主語（主格）=賓語+too: so did I=me too2） neither of+cn(pl):作主語時，謂語動詞一般用單數(shù)，但是口語常用復(fù)數(shù)。Neither of the answers is right, 兩個答案都

42、不對。3）neither nor 都不，連接兩個并列的主語，謂語動詞就近原則。Neither my mom norIlike red. = Neither I nor my momlikes red.10、1）in surprise驚訝地 to ones surprise 讓某人驚訝的是、2）show n 節(jié)目 v 展示，說明P2011、1）hang out閑逛2）pass sb sth=pass sth to sb 把某物遞給某人3）Could I borrow that book? Could you lend me some money?(1)borrow、lend和keep: borr

43、ow借入， borrow sth from sb 從某人那里借某物；lend借出，lend sth to sb=lend sb sth 借某物給某人；borrow和lend為非延續(xù)性動詞，借多久用keep.12、1)hate to do sth=hate doing sth 討厭做某事2）Ill finish my homework while you help me with the dishes. 當(dāng)你幫我洗餐具的時候，我將完成作業(yè)。While 連詞，當(dāng)、的時候，引導(dǎo)時間狀語從句，謂語動詞必須用延續(xù)性的；主將從現(xiàn)。P2113、1）drink cn 飲料snack cn 點心，小吃2）inv

44、ite sb to+地點、活動：邀請某人去某地或參加某活動Invite sb to do sth 邀請某人做某事P2214、1）makelet sb do sth讓某人做某事2）have time to do sth 有時間做某事3）Housework is waste of their time.Waste cn 浪費 a waste of 浪費、a waste of timemoneywaterfood浪費時間、錢、水、食物V waste timemoney on sth=waste timemoney(in) doing sth 浪費時間、金錢做某事15、They should spen

45、d their time on schoolwork in order to get good grades and get into a good university.為了取得好的成績，并進入好的大學(xué)，他們應(yīng)該把時間用在學(xué)業(yè)上。1）花費：spend, pay, cost, and takeSpend:sb spend timemoney on sth doing sth某人花費時間、金錢做某事Pay: sbpay somemoneyfor sth 某人付錢買某物Cost: sth cost (sb) some money某物花費某人多少錢Take:it takes sb some time

46、to do sth 做某事話費多少時間Spend時間和金錢；pay, cost金錢；take時間2）in order to +do(短語)為了，目的是=in order that+從句，否定：in order not to 16、when they get older, they will have to do housework so there is no need for them to do it now.當(dāng)他們長大后，他們將不得不做家務(wù)，所以他們現(xiàn)在沒有必要做家務(wù)。1）get older 長大 do housework 做家務(wù)2）there is no need for sb to

47、do sth 對某人來說沒有必要做某事（need un 必要）17、Its parents job to provide a clean and comfortableenvironment at home for their children. 在家里給孩子提供一個干凈而舒適的環(huán)境是父母職責(zé)。1）it作形式主語，真正的主語是動詞不定式to provide2)provide sth for sb=provide sb with sth為某人提供某物18、1)doing chores is not so difficult. 現(xiàn)在分詞短語作主語，謂語動詞用單數(shù)。2）mind doing sth介

48、意做某事19、I think it is important for children to learn how to do chores. 我認(rèn)為對孩子們來說學(xué)習(xí)如何做家務(wù)是很重要的。1）it is +adj. +（for sb） to do sth （對某人來說）做某事是、的，it形式主語，動詞不定式是真正的主語。2）how(疑問詞)+to do 作賓語20、Children these days depend on their parents too much. 現(xiàn)在的孩子太依賴父母。1）these days 現(xiàn)在的2）depend on依賴，取決于3）too much修飾動詞21、Do

49、ing chores helps to develop childrens independence and teaches them how to look after themselves.做家務(wù)有助于培養(yǎng)孩子的獨立性和教他們?nèi)绾握疹欁约骸?）develop childrens independence 培養(yǎng)孩子的獨立性Develop v 培養(yǎng)，發(fā)展；development un 發(fā)展；developing adj. 發(fā)展中的；developed adj. 發(fā)達的Independence un 獨立-independent adj. 獨立的2）teach sb how to do sth教

50、某人如何做某事3）look after=take care of =care for照顧22、Since they live in one house with their parents, they should know that everyone should do their part in keeping it clean and tidy. 既然他們和父母住在同一屋檐下，他們就應(yīng)該知道每個人應(yīng)該盡自己的職責(zé)來保持房子的干凈整潔。1） since 連詞，既然，由于，因為2） do ones part in doing sth盡自己的職責(zé)做某事3） keep clean and tid

51、y保持干凈整潔23、1）he had no idea how to take care of himself, 他不知道如何照顧自己Have no idea=dont know 不知道2）as a result結(jié)果 3）fall ill生病 4）drop 下降 dropped 24、The earlier kids learn to be independent, the better it is for their future .孩子越早學(xué)會獨立，對他們的將來越好。The earlier, the better 越早越好the+adj.比較級，the+adj.比較級：越、越Unit 4 W

52、hy dont you talk to your parents?一， Topic(話題):1、talk about problems 談?wù)搯栴}communication problems(交際問題)：1） From family: Parents: dont allow you to hang out with your friends, fight a lot, push you too hard (父母不允許你和朋友閑逛，父母經(jīng)常吵架，管你太嚴(yán))Sister or brother: look through your things, borrow your things without

53、asking, not nice to you,(兄弟姐妹隨便拿你的)東西，翻你的東西，對你不友好等）2） From school: have too much homework and too many after-school classes, have to compete with your classmates, have a fight with your best friend 1、 Give advice 給出建議（給建議的方法）1） should 應(yīng)該，應(yīng)當(dāng)，提出建議，表示義務(wù)和職責(zé)As a student, you should study hard.You shouldn

54、t be late for class. 2)could 可以，表示委婉客氣地提建議You could ask me for help. You couldnt shout at your parents.3)Why dont you(they ,we) +do=Why not +do(動詞原形)為什么不，提建議Why dont you talk to your parents? = Why not talk to your parents?其他提意見的句型（了解）Whathow about +doing sth？做某事怎么樣？Shall we +do sth 讓我們做某事好嗎？Lets +d

55、o sth 讓我們做某事吧Would you mind +doing sth 你介意做某事嗎？You had better (not) +do sth 你最好（不）做某事Youd better not be late for class.二、知識點（重點）P25 1、too much, much too, too many的區(qū)別1）too much太多，修飾不可數(shù)名稱或動詞（修飾動詞時放在后面）;too many太多，修飾可數(shù)名詞復(fù)數(shù)。I have too much homework and I have to study too much.I have too many after-scho

56、ol classes.2) much too 太，修飾形容詞 Its much too cold today.2、enough 1)足夠的，形容詞，修飾名詞，可以放在名詞前面也可以放在名詞后面I dont get enough sleep. = I dont get sleep enough.2)足夠地，用作副同，充當(dāng)形容詞或副詞修飾語，但必須后置。I am old enough to care for myself.2、My parents dont allow me to hang out with my friends.allow vt 允許，準(zhǔn)許考點： allow sb to do sth 允許某人做某事（被動 sb be allowed to do sth）反義詞組 stop sb from ding sth 阻止某人做某事Allow doing sth =sth be allowed 允許某事The teacher doesnt allow