人教版初三英語復(fù)習(xí)分享資料

1、 Unit 1Step1 . 讀單詞讀單詞Step2. 讀課本讀課本Step3. 詞組詞組 1.work with friends 2.make flashcards 3.make vocabulary lists 4.ask sb. for help 5.study for a test 6.read aloud 7.in that way 8.speaking skills 9.the best way to do sth.和朋友們一起學(xué)習(xí)和朋友們一起學(xué)習(xí)制作抽認(rèn)卡制作抽認(rèn)卡制作詞匯表制作詞匯表向某人尋求幫助向某人尋求幫助為考試而學(xué)習(xí)為考試而學(xué)習(xí)大聲讀大聲讀用那種方式用那種方式口語技巧口語

2、技巧做某事的最好方法做某事的最好方法110.10.具體的建議具體的建議11.11.比如比如12.12.玩得開心玩得開心13.13.一點(diǎn)也不一點(diǎn)也不14.14.感到興奮感到興奮15.15.結(jié)束結(jié)束16.16.學(xué)習(xí)英語的方法學(xué)習(xí)英語的方法17.17.做調(diào)查做調(diào)查18.18.看英語電視節(jié)目看英語電視節(jié)目19.19.記英語筆記記英語筆記20.20.犯錯(cuò)誤犯錯(cuò)誤21.21.知道怎么做某事知道怎么做某事22.22. 使發(fā)音準(zhǔn)確使發(fā)音準(zhǔn)確23.23.許多，大量許多，大量24.24.進(jìn)行大量的寫作練習(xí)進(jìn)行大量的寫作練習(xí)10. specific suggestions10. specific suggestio

3、ns11.for example11.for example12.have fun12.have fun13.not at all13.not at all14.get excited 14.get excited 15.end up doing / with 15.end up doing / with sthsth. .16.ways of learning English16.ways of learning English17.do a survey17.do a survey18.watch English language TV18.watch English language T

4、V19.keep an English notebook19.keep an English notebook20.make mistakes20.make mistakes21.know how to do 21.know how to do sthsth. .22.get the pronunciation 22.get the pronunciation rightright23.a lot of23.a lot of24.get much writing practice24.get much writing practice2首先首先開始開始練習(xí)講英語練習(xí)講英語后來后來, ,隨后隨后

5、嘲笑嘲笑造句子造句子害怕害怕做某事秘訣做某事秘訣記筆記記筆記做某事困難做某事困難寫下寫下查閱查閱編對話編對話全世界全世界25.first of all25.first of all26.to begin with26.to begin with27.practice speaking 27.practice speaking EnglishEnglish28.later on28.later on29.laugh at29.laugh at30.make sentences30.make sentences31.be afraid to31.be afraid to32.a secret of

6、 doing 32.a secret of doing sthsth. .33.take notes33.take notes34.have trouble doing 34.have trouble doing sthsth. .35.write35.write downdown36.look up36.look up37.make up conversations37.make up conversations38.around the world38.around the world339. 講母語者講母語者40. 英語的重要英語的重要41. 作為第二語言作為第二語言42. 談?wù)撜務(wù)?3

7、. 看英語雜志看英語雜志44. 參加英語俱樂部參加英語俱樂部45. 筆友筆友46. 獲獎(jiǎng)獲獎(jiǎng)47. 和某人講話和某人講話48. 的意思的意思49. 學(xué)習(xí)工具學(xué)習(xí)工具50. 確保確保51. 對付，處理對付，處理52. 擔(dān)心擔(dān)心53. 路過，推移路過，推移39.native speakers40.the importance of English41.as a second language42.talk about43.read English magazines44.join the English club45.a pen pal46.win a prize47.speak to sb.48

8、.the meaning of49.learning tools50.make sure51.deal with52.worry about53.go by454.regard as55.change into56.young adults57.try ones best58.with the help of59.think of60.think about61.break pare to63.talk to sb.把把當(dāng)做當(dāng)做把把變成變成年輕人年輕人盡力盡力在在的幫助下的幫助下想起想起考慮，思考考慮，思考中斷中斷比較比較對某人講對某人講5Step 4. Step 4. 句型句型1.How d

9、o you study for a test ?1.How do you study for a test ? I study by listening to tapes. I study by listening to tapes.2.How do you learn English ?2.How do you learn English ? I learn by studying with a group. I learn by studying with a group.3.Do you learn English by reading aloud ?3.Do you learn Eng

10、lish by reading aloud ? Yes , I do . Yes , I do .4.Do you ever practice conversations with 4.Do you ever practice conversations with friends ?friends ? Oh ,yes . It improves my speaking Oh ,yes . It improves my speaking skills.skills.5.Have you ever studied with a group ?5.Have you ever studied with

11、 a group ? Yes, I have .Ive learned a lot Yes, I have .Ive learned a lot that way.that way.6Step 5. 知識點(diǎn) 1.by 的用法在旁邊 I sit by the window.乘坐 He went to Beijing by plane yesterday.不遲于,在之前 You should get up by 7 a.m.用的方式 by doing I learn English by reading aloud.被 The house was destroyed by fire. by mis

12、take 錯(cuò)誤的 by the time 到之前 by accident = by chance 偶然 day by day 一天天 by bus / train / subway /plane 72.常接常接V.ing的的完成實(shí)踐值得忙完成實(shí)踐值得忙（finish ,practice, be worth , be busy)繼續(xù)習(xí)慣別放棄繼續(xù)習(xí)慣別放棄（keep, be used to , give up )考慮建議不禁想考慮建議不禁想（consider, suggest , advise, cant help , feel like )喜歡思念要介意喜歡思念要介意(enjoy , miss

13、 , mind )83.易錯(cuò)形式 動(dòng)詞動(dòng)詞 名詞名詞 動(dòng)詞動(dòng)詞 名詞名詞pronouncepronouncepronpronununciationciationsatisfysatisfysatissatisfafactionctionrepeatrepeatrerepepetitiontitiondecidedecidedecisiondecisionexplainexplainexpexplalanationnationoperateoperateoperationoperationbehavebehavebehaviorbehaviorpermitpermitpermissionperm

14、ission94.ed /4.ed /inging excitexciteded 感到興奮的 excitexcitinging 令人興奮的borboreded 感到無聊的 borboringing 無聊的interestinteresteded 感興趣的 interestinterestinging 有趣的amazamazeded 感到驚奇的 amazamazinging 令人驚異的surprissurpriseded 感到吃驚的 surprissurprisinging 令人吃驚的disappointdisappointeded 感到失望的 disappointdisappointingin

15、g令人失望的frightenfrightened ed 感到恐懼的 frightenfrighteninging 令人恐懼的 frustratfrustrateded 感到沮喪的 frustratfrustratinging 令人沮喪的embarrassembarrasseded 感到尷尬的embarrassembarrassinging 令人尷尬的 105.do with / deal with 對付，處理 e.g. I dont know how to deal with how to deal with the problem. = I dont know what to do with

16、 what to do with the problem.do withdo with what whatdeal withdeal with how how116. 后接adj.的感官動(dòng)詞: looklook 看起來 smellsmell 聞起來 feel feel 感覺起來 taste taste 嘗起來 sound sound 聽起來變得： turn , become , grow , get , go 保持： stay , keep , remain127. afraid 7. afraid 的用法的用法 be afraid to do sth. 害怕做某事害怕做某事 be afrai

17、d of doing sth. 害怕做某事害怕做某事 be afraid of sb. / sth. 害怕某人害怕某人/某物某物 be afraid that +從句從句 e.g. Dont be afraid to make mistakes. = Dont be afraid of making mistakes. = be terrified of 138. get sth. done = have sth. done 8. get sth. done = have sth. done 使使被做，讓別人做某事被做，讓別人做某事 e.g. Can you get the chair rep

18、aired ? = Can you have the chair repaired ?149. findfind 的用法find + 賓語 + 賓補(bǔ)(名/形/副/ed./ingfind + that 從句find oneself + adj. e.g. He found that its easy to learn English. = He found it easy to learn English. He awoke one morning and found himself famous. Im so glad to find you in. Youll always find the

19、 old man taking a walk in the park. 15retell the reading How do we deal with our problems ? 富有的或貧窮的，年輕的或年老的，我們都有難題。And unless we deal with our problems ,we can easily become unhappy. 擔(dān)憂我們的問題能影響how we do at school. It can also influence the way we behave with our families. 因此我們?nèi)绾翁幚砦覀兊膯栴}呢？有許多方法。 By le

20、arning to forget我們大多數(shù)have probably been angry with 我們的朋友，父母或老師們.16Perhaps they said something you didnt like ,or you felt they were unfair. 有時(shí)，people can stay angry for years about a small problem. 隨著時(shí)間推移，and good friendships may be lost. 當(dāng)我們生氣的時(shí)候，然而，we are usually the ones affected. 也許we have seen

21、young children playing together. Sometimes they have disagreements and 決定相互不再說話。但是，這通常does not last for long. This is an important lesson for us. 我們能解決一個(gè)問題通過學(xué)習(xí)遺忘。 17 By regarding problems as challenges 很多學(xué)生常常抱怨學(xué)校。他們可能覺得他們有太多的作業(yè)要做，or think the rules are too strict.We must learn how to change these “p

22、roblems” into “challenges” . Education is an important part of our development . As young adults , it is our duty to 盡我們最大努力to deal with 每個(gè)挑戰(zhàn)in our education with the help of our teachers.18 By thinking of something worse By comparing yourself to other people, 你將會(huì)發(fā)現(xiàn)你的問題are not so terrible. Think abo

23、ut Stephen Hawking , for example , 一個(gè)非常聰明的科學(xué)家，who regards his many physical problems as unimportant他不能走或者甚至說話，但是他變得非常出名和成功。我們可能相當(dāng)?shù)慕】岛吐斆?。lets not worry about our problems . 讓我們面對挑戰(zhàn)instead.19Unit 2過去常常過去常常直發(fā)直發(fā)/卷發(fā)卷發(fā)第一次第一次彈鋼琴彈鋼琴踢足球踢足球?qū)Ω信d趣感興趣在游泳隊(duì)在游泳隊(duì)害怕害怕Step1 . 讀單詞讀單詞Step2. 讀課本讀課本Step3. 詞組詞組1.used to2.s

24、traight hair / curly hair3.for the first time4.play the piano5.play soccer6.be interested in7.be on the swim team8.be afraid of 209.9.乘飛機(jī)乘飛機(jī)10.10.在前面在前面11.11.對對恐懼恐懼12.12.開著燈睡覺開著燈睡覺13.13.畫畫畫畫14.14.一直一直15.15.嚼口香糖嚼口香糖16.16.整天整天17.17.不再不再18.18.和聊天和聊天19.19.看漫畫書看漫畫書20.20.幾乎不幾乎不9.fly in an airplane9.fly in

25、 an airplane10.in front of10.in front of11.be terrified of11.be terrified of12.go to sleep with the 12.go to sleep with the light onlight on13.paint pictures13.paint pictures14.all the time14.all the time15.chew gum15.chew gum16.all day16.all day17.not any more17.not any more18.chat with 18.chat wit

26、h 19.read comics19.read comics20.hardly ever 20.hardly ever 2121.21.努力學(xué)習(xí)努力學(xué)習(xí)22.22.支付，付款支付，付款23.23.最后最后24.24.放棄放棄25.25.做決定做決定26.26.寄宿學(xué)校寄宿學(xué)校27.27.即使即使28.28.對感到自豪對感到自豪29.29.注意，留心注意，留心30.30.改變主意改變主意21.study hard22.pay for23.in the end24.give up25.make a decision26.boarding school27.even though / if28.ta

27、ke pride in /be proud of29.pay attention to30.change ones mind 2231.in the last/past few years 32.make stressed out33.get bad grades34.cause trouble35.cause problems for sb.36.to ones surprise37.wait a minute38.gym class39.make sb. do sth.40.afford to do sth.41.cant afford to do sth.在過去的幾年里在過去的幾年里使使

28、心力交瘁心力交瘁不好的成績不好的成績制造麻煩制造麻煩為為惹麻煩惹麻煩使使吃驚的吃驚的等一下等一下體操課體操課使某人做某事使某人做某事負(fù)擔(dān)得起負(fù)擔(dān)得起負(fù)擔(dān)不起負(fù)擔(dān)不起23Step 4.句型You You used to used to be short , be short , didnt didnt you you ? ? Yes , I did . / No , I didnt.DidDid you you use to use to play the piano ?play the piano ? Yes ,I did . / No , I didnt.I I used to used t

29、o be really quiet .be really quiet .I I didnt use to didnt use to like tests. like tests. 24Step 5. 知識點(diǎn)1. 1. 辨析辨析before / ago before / ago 之前之前（1）ago 不能單獨(dú)使用 ,“一段時(shí)間一段時(shí)間+ ago+ ago”,表示從過去某時(shí)刻算起的若干時(shí)間以前，常與過去時(shí)連用。 e.g. She was a teacher 3 years ago.（2）before “一段時(shí)間一段時(shí)間+ before+ before”，表示從過去某時(shí)起若干時(shí)間之前，與過去完成時(shí)連

30、用。 e.g. She had been a teacher 3 years before. 可作介詞，后接某時(shí)刻可作介詞，后接某時(shí)刻 e.g. She get home before 6 oclock. 可作連詞，引導(dǎo)時(shí)間狀語從句可作連詞，引導(dǎo)時(shí)間狀語從句 e.g. He went shopping before going home. = He went shopping before he went home.252.辨析die / dead / death/ dying die of 因而死（內(nèi)部原因hunger /old/illness） die from 因而死（外部原因accid

31、ent/wound） die die v. v. 死（瞬間動(dòng)詞）死（瞬間動(dòng)詞）dead dead adj. adj. 死的死的death death n. n. 死死dying dying adj. adj. 快要死的，垂死的快要死的，垂死的263. . unless = if notunless = if not e.g. You will be late unless you hurry up. = You will be late if you dont hurry up. with the help of sb. = with ones help be on = be a member

32、 of e.g. Im on the swim team. = Im a member of the team. try ones best to do sth. = do ones best to do sth. affect = have an influence on sb. /sth.27Step 6. 語法點(diǎn) used to used to 的用法的用法 過去常過去常常常 肯定句肯定句 used to used to e.g. He used to play basketball . 否定句否定句 didnt use to / didnt use to / used not to e

33、.g. He didnt use to play basketball. = He used not to play basketball. 疑問句疑問句 Did sb. use to? Did sb. use to? / Used sb. to ? e.g. Did he use to play basketball ? 反義疑問句反義疑問句 ， didnt didnt / usednt e.g. He used to play basketball ,didnt he ? 28 used to do sth. used to do sth. 過去常常做某事過去常常做某事 be used t

34、o do sth. be used to do sth. 被用來做某事被用來做某事 = be used for doing sth. = be used for doing sth. e.g. Fire can be used to cook food. = Fire can be used for cooking food. be / get used to doing sth. be / get used to doing sth. 習(xí)慣習(xí)慣做某事做某事 e.g. He is used to going for a walk after dinner.29練習(xí)： 1. He _ compu

35、ter games , but now he gives them up and concentrates study . A. is used to playing B. is used to play C. used to play D. is used for playing2. She_ shy ,but now he is quite outgoing. A. is used to B. was used to C. used to be 3. _study in No.4 Middle School ? A. Did you uesd to B. Did you use to C.

36、 Do you used to D. Do you use to 30Retell the reading He used to cause a lot of trouble. Martin Murray 是一個(gè)十五歲的男孩。He used to be used to be a “problem child”, but a recent conversation witha recent conversation with his mother changed his life. He didnt didnt use to use to give his mother many problem

37、s. 然而，after his fathers death a few after his fathers death a few years agoyears ago , Martins 生活變的更困難。他的媽媽couldnt afford to pay for afford to pay for her childs education. To do this ,她不得不工作，and so was often not at was often not at home.home. 31 His mother looked after him as His mother looked afte

38、r him as well as she could. Unfortunatelywell as she could. Unfortunately, Martin still caused problems caused problems for himself and his family . 他對學(xué)習(xí)不感興趣and he often got into troublegot into trouble with the police. 幸運(yùn)的是，他的媽媽非常有耐心的，and didnt give up give up trying to trying to help him. 最后，她做了一個(gè)

39、艱難的決定：to sendsend him toto a boys boys boarding schoolboarding school. Martin 討厭它并且過去常常制造很多的麻煩。有一天，他告訴他的老師他想要離開這學(xué)校。甚至the teacher agreed that agreed that Martin was was wasting his time. wasting his time. 32 The head teacher head teacher said it was it was necessary for necessary for Martin to talk w

40、ith talk with his mother. Martin 打電話給他的媽媽，to his to his surprise surprise ,這電話改變了他的生活?！癐t was exactly what I needed It was exactly what I needed ,”he said .我的媽媽幫助我懂得how much she had given how much she had given me me . 她也告訴我even thougheven though my father was no longerno longer with us, he was watc

41、hing me and would always take pride in take pride in everything good I do . Thats when I decided to decided to change.我意識到since my father died since my father died , I have been have been afraid of being alone afraid of being alone ,and have tried to tried to make my mother pay more attention to pay

42、 more attention to me. 33 Now Martin has really changed. 他一直努力學(xué)習(xí)，and他現(xiàn)在是他班里最好的學(xué)生之一。How was he able to change ? His mothers love helped him to feel good about himself and as Martin himself says , “ Its very important for parents to be Its very important for parents to be there with their children.”th

43、ere with their children.”34Unit 3Step1 . 讀單詞Step2. 讀課本Step3. 詞組 1.be allowed to do sth. 2.old peoples house 3.sixteen-year-olds 4.have part-time job 5.get ones ears pierced 6.drivers license 7.serious enough1. 被允許做某事2. 養(yǎng)老院3. 16歲的青少年4. 做兼職工作5. 打耳洞6. 駕照7. 足夠認(rèn)真358.理發(fā)9.停止做某事10.在周末11.需要做某事12.代替 ，而不是13.在那

44、個(gè)年齡14.去看電影15.在晚上10點(diǎn)前16.呆在家17.熬夜18.打掃，清除19.達(dá)到20.對嚴(yán)格8.8. cut ones haircut ones hair9.9. stop doing stop doing srhsrh. .10.10.on weekendson weekends11.11.need to do need to do sthsth. .12.12.instead ofinstead of13.13.at that ageat that age14.14.go to the moviesgo to the movies15.15.by 10 pmby 10 pm16.1

45、6.stay at homestay at home17.17.stay upstay up18.18.clean upclean up19.19.get to /arrive in get to /arrive in /at/at20.20.be strict with be strict with 3621.on school nights22.take a / the test23.pass a / the test24.fail a / the test25.the other day26.concentrate on27.design our own uniforms28.learn

46、 from29.each other30.at present31.have an opportunity to do 32.a good experience在上學(xué)日的晚上參加考試通過考試考試失敗前幾天專心，專注于設(shè)計(jì)我們自己的制服向?qū)W互相目前有機(jī)會(huì)做一次好的經(jīng)歷3733.校規(guī)34.遵守規(guī)定35.至少36.小學(xué)37.每周一次38.和一樣39.一名專業(yè)運(yùn)動(dòng)員40.考慮41.似乎做某事42.想要做某事43.關(guān)心，在意33.school rules34.obey rules35.at least36.primary school /elementary school37. once a week3

47、8.as as39.a professional athlete40.think about41.seem to do sth.42.would like to do sth. 43.care about3844.ones own 45.a real mess46.perform a play47. eight hours sleep48.have off 49.reply to = answer 50.agree with 51.make ones own decision52.get in the way of53.achieve ones dream54.now that55.be se

48、rious about某人自己的某人自己的一片狼藉一片狼藉表演節(jié)目表演節(jié)目8 8小時(shí)的睡眠小時(shí)的睡眠休息休息/ /放假放假回復(fù)回復(fù)同意同意做自己的決定做自己的決定妨礙妨礙實(shí)現(xiàn)某人的夢想實(shí)現(xiàn)某人的夢想既然既然對對認(rèn)真認(rèn)真39Step 4.句型 1.Do you think students 1.Do you think students should be should be allowed to doallowed to do homework with friends ?homework with friends ? I disagree . They talk instead of doi

49、ng homework. 2. Do you think sixteen-year-olds 2. Do you think sixteen-year-olds should not be allowed to should not be allowed to drive ? drive ? I agree .They arent serious enough at that age. Yes , I do . No , I dont. 40Step 5. 知識點(diǎn) 1、allow的用法 allow sb. to do sth. 允許某人做某事 e.g. I allow you to chew

50、gum. be allowed to do sth. 被允許做某事 should be allowed to do sth. 應(yīng)該被允許做某事 shouldnt be allowed to do sth. 不應(yīng)該被允許做某事 allow doing sth. 允許做某事 e.g. We dont allow smoking in public.412. 2. Sixteen-year-olds Sixteen-year-olds should be should be allowed to driveallowed to drive. . sixteen year olds n. 16sixt

51、een year olds n. 16歲的人歲的人 sixteen - year old adj. sixteen - year old adj. 1616歲的歲的 sixteen-year-olds sixteen-year-olds =sixteen-year-old teenagers =sixteen-year-old teenagers =sixteen-year-old boys and girls =sixteen-year-old boys and girls423. Sixteen-year-olds should be 3. Sixteen-year-olds should

52、 be allowed to allowed to get their ears pierced. get their ears pierced. get sth . done = have sth. get sth . done = have sth. done done 使某事被做使某事被做 e.g. She got her car e.g. She got her car repaired.repaired. He got his hair He got his hair cut.cut.434. I dont think you are right.4. I dont think yo

53、u are right. 滿足否定提前的基本條件：滿足否定提前的基本條件： 句子是一個(gè)含有賓語從句的復(fù)合句。 句子的謂語動(dòng)詞是：think ,believe ,suppose等 主句的主語是第一人稱：I / we e.g. I dont think you are right , _ _? He doesnt think you are right ,_ _? are you are you does he does he 445. -We have a lot of rules at my 5. -We have a lot of rules at my house.house. - - S

54、o do we.So do we. V. be , V. be , 情態(tài)動(dòng)詞情態(tài)動(dòng)詞, ,助動(dòng)詞助動(dòng)詞（do/does /did /have /had /will )do/does /did /have /had /will ) Neither +v. +Neither +v. +主語主語 （也不）（也不）Me Me neither.neither.So do So do I I So + V. +So + V. +主主語語 倒裝倒裝 同樣，也同樣，也一樣一樣 跟上句的跟上句的主語主語 不不是同一人是同一人So I So I do. do. So + So + 主語主語 +V. +V. 順裝順

55、裝 確實(shí)，的確實(shí)，的確確跟上句的跟上句的主語是同主語是同一人一人45練習(xí)： 1. She is a teacher. 我也一樣。_ 她的確是。_ 2. She can drive. 我也一樣。_ 她的確會(huì)。_ 3. She has finished her homework. 我也一樣。_ 她確實(shí)是。_4. Its hot today , isnt it. - Yes ,_ yesterday. A. So it is. B. So is it . C. So was it . D. So it was.So am I .So she is.So can I So she canSo have

56、 I So she has.C466. be strict with sb. 6. be strict with sb. 對某人要求嚴(yán)對某人要求嚴(yán)格格 be strict in sth. be strict in sth. 對某事要求嚴(yán)對某事要求嚴(yán)格格 e.g. My parents are very strict with me. You should be strict in your study. 477.7.辨析辨析achieve / come trueachieve / come true achieveachieve 主語是人 come true come true 主語是物 e.

57、g. He achieved his dream at last.e.g. He achieved his dream at last. His dream came true at last. His dream came true at last. 488. only8. only引導(dǎo)的倒裝句引導(dǎo)的倒裝句 only + 狀語（時(shí)間，地點(diǎn)等）狀語（時(shí)間，地點(diǎn)等）+謂謂+主主 e.g. Only then will I have a chance of achieving my dream. Only in this way can you learn English well. Only a

58、t that time did I realize that I was wrong. only + 主語主語 + 謂語謂語 e.g. Only five men were hurt in the accident. Only the teachers are allowed to use this room.49Retell the readingRetell the reading Should I be allowed to make my own Should I be allowed to make my own decision?decision? 很多青少年有愛好。But som

59、etimes But sometimes these hobbies can these hobbies can get in the way ofget in the way of schoolwork,schoolwork,而且父母們可能會(huì)擔(dān)心他們的孩子在學(xué)校的成功。青少年常常認(rèn)為他們應(yīng)該被允許practice their hobbies as practice their hobbies as much as they wantmuch as they want. 你同意嗎？50 Liu Yu, a fifteen-year-old boy a fifteen-year-old boy

60、from from Shandong , is Shandong , is a running stara running star. 他是在校賽跑隊(duì)的而且一直想成為一名職業(yè)運(yùn)動(dòng)員. 然而，his parents wont his parents wont allow allow him him toto train as train as much as he much as he would like to would like to . . “當(dāng)然we want to see Liu Yu 實(shí)現(xiàn)他的夢想 ,”says Mr. Liu , “and we know we know how