八年级英语下册知识讲解1

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1、目 录1234567891011121314151617181920212223Unit 1 Will people have robots?Unit 2 What should I do?Unit3 What were you doing when the UFO arrived?Unit 4 He said I was hard-working.Unit 5 If you go to the party,youll have a great time!Review of units 1-3Review of units 4-5八年级卜.学期期中复习（一）改错小练八年级下学期期中复习（二）八

2、年级期中考试模拟题Unit 6 How long have you been c ollec ting shells?Unit 7 Would you mind turning down the music?Unit 8 Why dont you get her a sc arf?Unit 9 Have you ever been to an amusement park?Unit 10 Its a nic e day,isnt it?介词复习Review of units 6-8Review of units 9-10八年级第二学期期末复习题八年级第二学期期末模拟试题How do you s

3、tudy for a testUnit2 I used to be afraid of the darkUnit 1Will people have robots?I.词汇more,less,fewerin five yearsbesidesof goldfishlive infall in love with.look smart,I dont agree.=I disagree.I agree（with you）.on c omputer on paperon vac ation many different kindsno more be free,as a reporter free

4、time,like doing sth-keep a parrot,be able to do.Are you kidding?II.Grammar:一般将来时there will be few,语法小结：a few,little,a little,muc h,many一、一般将来时1.用 be doing表示将来：主要意义是表示按计划、安排即将发生的动作，常用于位置转移的动词。如：go,c ome,leave,arrive等，也可用于其他动作动词。We are having fish for dinner.We are moving to a different hotel the day

5、after tomorrow.这种用法通常带有表示将来的时间状语，如果不带时间状语，则根据上下文可表示最近即将发生的动作。A:Where are you going?B:I am going fbr a walk.Are you c oming with me?A:Yes,I am just c oming.Wait fbr me.2.用 be going to do表示将来：主要意义，一是表示“意图”，即打算在最近的将来或将来进行某事。Are you going to post that letter?How long is he going to stay here?I am going

6、to book a tic ket.另一意义是表示“预见”，即现在已有迹象表明将要发生或即将发生某种情况。Its going to rain.George is putting on weight;he is going to be quite fot.3.用 will/shall do表示将来:主要意义，一是表示预见。You will feel better after taking this medic ine.Do you think it will rain?二是表示意图.I will not lend the book to you.Take it easy,I will not d

7、o it any longer.基本结构：She will c ome to have c lass tomorrow.Will she c ome to have c lass tomorrow?She wont c ome to have c lass tomorrow.What will she do tomorrow?二、There be 结构1.there b e 结构中的b e是可以运用各种时态的。There is going to be a meeting tonight.今晚有个会议。There was a knoc k at the d o o r.有人敲门。There ha

8、s been a girl waiting for y o u.有个女孩一直在等你。There will be rain s o o n.不久天就要下雨了。2.动词be单复数形式要跟there be之后的真正的主语一致。并且要根据就近一致原则来变换be的单复数形式。如 There is a book on the desk.课桌上有一本书。How many people are there in the c ity?这个城市里有多少人 口？There is a pen and two books on the d e s k.课桌上有一个钢笔和两本书。There are two books a

9、nd a pen on the d e s k,课桌上有两本书和一个钢笔。There are some students and a teac her in the c lassroom.教室里有一些学生和一位老师。There is a teac her and some students in the c lassroom.教室里有一位老师和一些学生。3.在 there b e引起的句子结构中，用来修饰主语的不定式主动形式和被动形式均可。There is no time to lose(=to be lost).时间紧迫。There is nothing to see(=to be seen

10、).看不见有什么。There is nothing to do.(=to be done)无事可做。4 There is no doing.(口语)不可能.There is no telling when he will be b a c k.无法知道他什么时候回来。There is no knowing what he is doing.无法知道他在做什么。三、课文难句解析1.Will people use money in 1 OOyears?一百年后人们还会使用钱币吗？1)m oney金钱；货币eg.What*s the money?价钱是多少？paper money纸币；钞票2)in

11、100 years 在 100 年之后“in+一段时间”常用在将来时态中eg.Fil c ome in an hour.我一小时后来。Fil see you again in three days.三天后我再见你。2.There will be less leisure tim e.空闲时间会更少。1)less 形容词：较少的(是little的比较级)，修饰不可数名词，其最高级是least；反义词是more。eg.Janes less beautiful than Mary.简不如玛丽漂亮。Five is less than six.5 比 6 少。2)leisure time 空闲时间eg.

12、What do you do in your leisure time?你空闲时间做些什么？3.1 think there will be more pollution.我认为将会有更多的污染产生。1)think后跟的是宾语从句，且宾语从句是there be句型的般将来时，结构为“there will be+物+其他成分eg.I think it will rain tom orrow.我认为明天会卜雨。I think there will be fewer trees.我认为将来树木会更少。2)pollution表示“污染”，用作不可数名词。例如：They did a lot to stop

13、 water pollution.他们采取大量措施制止水污染。4.1 don*t a g re e.我不同意。agree在本句中作动词，I dont agree.是一句交际用语，表示“不赞成某人或某人的观点”，如果表赞成，则为I agreeo1)表示“同意某人意见”时用agree with s b,该短语不能用于被动语态。eg.Did you agree with him?你同意他的意见吗？I dont agree with what she s a i d.我不同意她所说的。2)表示“同意(某计划、办法、建议、条件户时，用 agreeto(to在此用作介词，其后接名词、代词或者相当于名词的成

14、分)，该短语可以用于被动语态。eg.I agree to your idea.我同意你的想法。My plan was agreed to by all of th e m.他们所有的人都同意我的计划。3)表示“就.取得一致意见”用 agree on(或upon),指“两者或两者以上的商定，达成协议工eg.They both agreed on the date for the m eeting.他们双方都同意开会的日期。4)agree后还可以接不定式，不接动名词，表示“同意做某事”。eg.They agreed to leave tomorrow afternoon.他们同意明天卜午动身。5.

15、What do you think Sally will be in five years?你认为萨莉5 年之后将会是什么样子？此句中的do you think是插入语，其后接的宾语从句必须用陈述句语序。eg.Whic h book do you think she will like?你认为她会喜欢哪本书？Who do you think did i t?你认为是谁干的那件事？6.1 went to Shanghai last year and fell in love with it.我去年去 了上海，并且喜欢上 了 这座城市。第一课件网 lkejian.c om1)go表示“去”，过去式

16、是went,“go to+地名”表示“到某地去”。eg.When will you go to sc hool?你什么时候去上学？He will go to the fac tory tomorrow.他明天要去那所工厂。如果go后面接副词，不用to。eg.He went home at before six yesterday evening.他昨天晚上 6 点前回家的。2)last year意为“去年”，用于一般过去时态中。eg.He went to London last y e a r.去年他去 了伦敦。3)love爱,热爱,其反义词是hate；fall in love with是“喜

17、爱；爱 上;与.相恋”的意思。eg.He went to Harbin last year and fell in love with it.去年他去了哈尔滨，并且喜欢上了那里。7.1 c ant have any pets bec ause my mother hates them.我不能养宠物，因为我妈不喜欢他们1)bec ause在这句中用作连词，引导原因状语从句，表示“因为”。注意在英语中bec ause不能和so同时使用。eg.John didn*t go to sc hool bec ause he was ill.约翰没有上学，因为他病了。2)hate表示“不喜欢，憎恨”，后可跟

18、名词或代词作宾语，也可用词组hate doing s th.,表示“讨厌做某事eg.He hated flow ers.他讨厌花朵。I hate swimming in the la k e.我讨厌在那个湖里游泳。8.Til probably go skating and swimming every day.我会每天都去滑冰和游泳。1)go doing sth.结构，表示“去做.go skating 去滑冰 go swimming 去游泳 go shopping 去买东西 go fishing去钓鱼 go boating 去划船eg.My father goes fishing every

19、w e e k.我爸爸每周都去钓鱼。I like going skating.我喜欢去滑冰。2)every day与 everyday区别：every day表示“每天，通常与一般现在时连用；而 everyday表示“日常的，每天发生的，每日所用的“，是形容词。例如：eg.I get up at six every day.我每天 6 点起床。He wears everyday c lothes today.今天他穿一身便服。9.During the week ril look smart,and probably will wear a suit.在工作日里，我会看上去很精神，也许会穿一身套

20、装。l)during表示“在期间”,during the week是介词短语,意为“在工作日里”。eg.The sun gives us light during the day,太阳在白天给我们阳光。He fell asleep during the lesson.他在上课时睡着了。2)look表示“看上去”，用作连系动词，其后接形容词作表语。eg.That dog looks dangerous.那只狗看起来很危险。You look very beautiful today.今天你看上去很漂亮。3)wear表示“穿”，表示状态，用一般现在时表示经常状态，用现在进行时表示暂时状态。eg.We

21、 wear our rain boots on a rainy d a y,我们在下雨天穿雨鞋。She is wearing a new c oat,她穿着一件新衣服。Does he wear glasses?她戴眼镜吗？put on是“穿上”，“戴上”的意思，强调动作。eg.She put on a red c oat and went out.她穿上红色大衣出去了。注意：put on是一时的动作，不能跟表示一段时间的状语连用。他整天戴着草帽。误：He puts on a hat all day.正：He wears a hat all day.10.Fil go to Hong Kong

22、on vac ation.我会去香港度假。on vac ation意为“在度假”，on表示“处于.状态中”。eg.He will go to Hangzhou on vac ation.他要到杭州度假。My father will be away on business tomorrow.我爸爸明天要出差。11.What do you think the weather will be like tomorrow?你认为明天的天气怎样？1)Whats the weather like?是询问天气怎么样，相当于 How is the weather?What be.like?可以用来征求对方对某

23、事的看法或意见,意思是”怎么样?”类似的说法还有What do you think of.?Howdo you like?等句型。eg.What is the book like?=What do you think of the book?=How do you like the b o o k?你觉得这本书怎么样？Whats the weather like today?=How is the weather today?今天天气怎么样？2)What is/are.like?可用来提问天气情况，也可用来对人(或物)的外观、外貌提问，还可以用来对其特性提问。eg.Whats the weat

24、her like today?今天天气怎么样？Whafs the young girl lik e?那个年轻女孩长什么样？What was the book like?那本书怎么样？12.There were many famous predic tions that never c ame tru e.(过去)有许多从没成为现实。著名的预测1)本句中that never c ame true是个定语从句,用于修饰先行词predic tions,that为引导词,作定语从句的主语，不可省略。2)c ome true指“理想，梦想等实现。c ome是连系动词；true是形容词，做连系动词c om

25、e的表语。eg.My dream will c ome true someday.有一天我的梦想会实现。Her dream to go to university has c ome true.她上大学的愿望实现了。四、练习 Exercise:I.Multiple choice1.Are you your winter holiday next week?A.going to have B.will have C.had D.have2.Do you often from your parents?A.heard B.hears C.to hear D.hear3.Luc y her home

26、work in her room now?A.Is,doing B.Does,do C.Do,do D.Did,do4.She danc es better than Mar y.A.is B.has C.does D.danc e5.Mary usually up at five oc loc k.A.will get B.got C.get D.gets6.They four English c lasses a week last tenn.A.has B.have C.had D.are having7.A bird c an but I c ant.A.flies B.flying

27、C.flew D.fly8.They to see me yesterday evening.A.will c ome B.c omes C.are c oming D.c ame9.Were moving to a different town.A.the day before yesterday B.last Sunday C.the day after tomorrow D.a week ago10.Look!The monkeys the tree.A.c limb B.are c limbing C.is c limbing D.were c limbing11.When you t

28、o Australia?Next Monday.A.did,fly B.will,fly C.are,fly D.do,fly12.Whic h team the next football matc h?A.wins B.won C.will win D.winKeys:15 ADACD 6 10 CDDCB 11 12 BCI I.句型与结构(I).Read each sentence.Add a second sentence withUl using the words in parentheses.1.I feel sic k today,(be better tomorrow)I

29、ll be better tomorrow.2.Gina has six c lasses today,(have a lot of homework tonight)3.Im tired now.(sleep later)4.My parents need a new c ar.(buy one soon)5.We c ant leave right now.(leave a little later)6.The weather is awful today,(be better tomorrow)Keys:2.Shell have a lot of homework tonight.3.T

30、il sleep later.4.Theyll buy one soon 5.We9II leave a little later 6.Maybe itll be better tomorrow.（II）.Complete the conversation.Use will or won7A:How are you going?B:Well,Im looking for a job in a hospital.A:What kind of hospital job you get?B:Well,I know I be a sec retary.I dont know how to type.M

31、aybe I be a nurse.I like helping people.A:you have the same job in five years?B:No,I.A:What you do?B:I c hange jobs.I get a job in a hospital.Keys:will,wont,will,Will,wont,will,will,wontH、看图表，用 more,less或 fewer完成练习。Littleton,New YorkNowIn 100 years600 houses1000 housesA lot of pollutionAlmost no pol

32、lutionSeven sc hoolsTwo sc hools2400 people3500 peopleA lot of snowA little snowSix movie theatersTwo movie theatersIn 100 years.1.There will be houses.2.There will be pollution.3.There will be sc hools.4.There will be people.5.There will be snow.6.There will be movie theaters.Keys:1.more 2.less 3.f

33、ewer 4.more 5.less 6.fewerin、阅读练习CATVCATV is a short way saying c ommunity antenna（公用天线）television.But c able television isthe name most people use.Cable television allows viewers（观众）to rec eive TVprograms that they c an not pic k up with their ordinary antenna.Television signals（信号）do not follow th

34、e c urve（曲线）of the earth.They travel in straight lines in alldirec tions.Signals from a TV station move towards the horizon（水平线）and then go into spac e.If you liveonly a few miles from a TV station,you may get a good pic ture on your set.But if you live more than 50miles from a station,you may not g

35、et any pic tures at all.CATV began in 1948.People in plac es far from TV stations had to pay for putting up high antennas.Ac ommunity antenna was usually plac ed on a hilL a mountain or on a high tower.The antenna pic ked up TVsignals and fed them into a small loc al（当地的）station.From the station,thi

36、c k wires c alled c able ran out tonearby homes.Eac h person using the c able paid a monthly c harge（费用）.CATV worked well,and soon new uses were found for it.Loc al stations c ould feed programs intoempty c hannels that were not in use.People along the c able c ould have loc al news,weather report,a

37、nd farmand sc hool news at no extra c harge.Today,c able television has moved into c ities.It brings in extra programs that c ity viewers with ordinaryantenna c an not see.It is also used in many c lassrooms throughout the c ountry.根据短文内容，选择正确答案。1.From the first paragraph we know t hat.A.most people

38、 use c able television B.c ommunity antenna is used fbr c able televisionC.a c ommunity antenna is used fbr c able televisionD.an ordinary antenna c an not pic k up TV programs2.Of the following,whic h is not the way TV signals travel?A.In a c urve.B.In a straight line.C.In all direc tions.D.Towards

39、 the horizon.3.Cable TV is bec oming more and more popular b e ca u s e.A.it is free of c harge B.it provides all TV users good pic turesC.it only needs a bit of c able D.it c an provide more programs4.On the whole,this passage is a b o u t.A.how to put up high antennas B.a way of pic king up better

40、 TV programsC.how to use the empty c hannels on your TV set D.the way that TV signals are sent5.From the passage we c an infbr（推测）t hat.A.TV has begun to be used for educ ational purpose（目 的）B.viewers c an rec eive more TV programs with their ordinary antennasC.c able TV c an not be used in small to

41、wnsD.antennas fbr c able TV are usually put up in the c enter of a c ommunityKeys:CADBAUnit 2 What should I do?【单元目标】1.单词与短语stereo,loud,argue,original,serious,style,wrong,argument,either,teen,talk,family,tutor,hairc ut,c aller,exc ept,upset1 .want sb.to do sth.2.play ones stereo 3 stay at home4.argu

42、e with sb/have an argument with sb.5.be out of style6.write sb a letter/write to 7.talk about 8.on the phone9.surprise sb.lO.pay fbr 11.get a part-time job 12.borrow sth.from sb.13.ask sb.for.14.have a bake sale 15.find out 16.be upset17.c all.up 18.the same as 19.get on well with sb.20.return sth.2

43、1.have a fight with sb.22.from.to.25.after-sc hool c lubs 26.be used to2.目标句型：23.drop off 24.prepare for27.fill up 28.take the middle road1.What should I do?4.You should.2.Why dont you.?5.You shouldnt.3.You c ould.3.语法情态动词的用法I【重难点分析】情态动词（Modal Verbs）I*情态动词也可称为“情态助动词（Modal Auxiliaries）”，因为它和基本助动词（be,

44、do,have）都属于助动词类。*情态动词和其他动词连用，可表示说话人的语气。*情态动词可表达建议、要求、可能和意愿等。*情态动词没有人称和数的变化。*常用的情态动词有：c an,c ould,may,might,must,shall,should,will,would 这九大情态动词；其他的还有 ought to,need,dare 等。一、九大情态动词的时态关系：1.现 在 式 c an 过 去 式 c ould2.现 在 式 m a y-过 去 式 might3.现 在 式 shall-过 去 式 should4.现 在 式 will-过 去 式 would5.现 在 式 must-过

45、去 式 must（常用had to来代替）二、情态动词表示“可能”或“预测”（c an,c ould,will,would,shall,should,must,ought to）（1）can 和 could用于表示“可能”或“预测1.He c ant be at home.（否定句）他不可能在家。2.Can the news be true?（将情态动词c a n 置于主语the new s前就成疑问句）这消息可能是真的吗？3.Anybody c an make mistake.（只表示理论上的可能性）任何人都可能犯错误。（2）m ay和 m ight用于表示“事实上的可能性”或“预测”：1.

46、It may rain tomorrow.（表示可能会发生）明天可能会下雨。2.It may snow later this afternoon.（表示预测）今天下午可能会下雪。3.You might be right.（表示有可能）你可能是对的。（3）w ill和 would用于表示“预测”或“习惯性”：1.1 think he will be all right now.（will be 表示一定会）我想他现在一定好了。2.That would be his mother.（would b e 表示肯定是）那肯定是他母亲。3.He will sit there hour after hou

47、r looking at the river.（will 表示经常的）他经常一连几个小时坐在那儿看着河水。（4）shall和 should用于表示“必定”:1.1 shall be ric h one day.（shall be）总有一天我会发达的。2.That should be Sam and his mother,（should be）那准是 Sam 和他的母亲。（5）must用于表示“必定，“必会”：1.This must be good for you.（must b e肯定）这肯定对你是有益的。2.A ll mankind must die.（表示必然会发生的事）所有的人一定会死的

48、。3.Mustnt there be a mistake?（mustnt多用于疑问句）那肯定会有错误吗？三、情态动词表示“许可”、“请求”（can,could,will,would,shall,should,may,might,must）（1）can和could用于表示“许可”、“请求”：1.C an I go with you?（请求）我能跟你一起走吗？2.Father said I could go to cinema.（表示过去的许可）爸爸说我可以去看电影。3.C ould I ask you something?（请求，用could比ca n更婉转）我可以问你一件事吗?（2）w ill

49、和would用于表示“请求”1.Will you kindly tell me the way to the post o ffic e?（表示客气请求）请问到邮局怎么走？2.Would you give me your address?（JU would 比 will 表示更客气）请你告诉我你的地址，好吗？（3）shall和should用于第一人称，表示征求对方的意见1.Shall we talk?我们谈谈好吗？2.What should we do next?（用should比shall表示更客气）下一步我们该怎么做？3.Shall he come to see you?（用于第三人称疑问

50、句）要不要他来看你？（4）m ay和might用于表示“许可”（口语中多用can）1.You may take a walk.（表示给予许可）你可以散散步。2.You might read the story for me.（tb may更婉转）是否请给我读一读这故事。3.May I make a suggestion?我可以提个建议吗？4.Might I take a look of your work?我看看您的大作行吗？5.Students may not make noise in the library,（may not 表示不许可或禁止）学生不得在图书馆里吵闹。6.If I may

51、 say so,you are not right.（用于条件句,表示请求）你是不对的，如果我可以这么说的话。（5）must用于表示“禁止，不准”：1.C ars must not be parked here,（must not 表示不许可）此地不准停车。2.A ll of you mustnt fishing in the pool,（must not 语气方面比 may not 更强）你们不准在池里钓鱼。四、重要短语和表达法（Key Words）1.argue v.争论；争吵 argue with s b.与某人吵架I argued with my best friend.我和我的好朋友

52、吵架了。Dont argue with h im.别和他争吵了。2.either adv.（用于否定句）也He doesnt have any money,and I dont,either.他没有钱，我也没有。I cant play chess.She cant,either.我不会卜国际象棋，她也不会。to o也（用于肯定或疑问句）Pm a teac her.He is a teac her,to o.我是老师，他也是老师。We are going hiking.Are they going hiking,too?我们要去徒步旅行，他们也要去吗？3.ask（sb.）for s t h.向某

53、人寻求某物；要.Dont ask for food every day.Go and find some w o r k.别天天要饭，找点儿工作做。I dont think you should ask your parents for some money.我想你不应向父母要钱。If you have any problems,you c an ask the polic eman for help.如果你有困难，可以向警察求助。He didnt want to ask his teac her for his book bac k.他不想向老师要回他的书了。4.the same as.与.

54、相同The c lothes are the same as my friends.这些衣服与我朋友的一样。Tom is the same age as Anna.=Tom is as old as A n n a.汤姆和安娜一样大。Her bac kpac k is the same as mine.她的背包与我的一样。5.except除.以外；（不包括.在内）My c lass has been invited exc ept me.=Only I havent been invited.除我以外，我的同学都被邀请了。All the students went to the park ex

55、c ept him.=Only he didn*t get to the park.They all toured Americ a exc ept her.除了他以外，所有的学生都去美国旅行过。besides除.以 外（包括在内）We all went there besides him.=He went there.We went there,to o.除他去以外，我们也都去了。There are five more visitors besides me.除 了我之外还有 5 倍访客6.wrong a d j.错误的；有毛病的；不合适的Is there anything wrong wi

56、th y o u?你哪儿不舒服？What*s wrong with you?你怎么了？（你1 哪里不舒服?）一 Ive got a headac he.我头痛。Whats wrong with your watc h?It doesn*t work.你的手表怎么 了？它不走了。a d v.错误地；不正确地；不对地He answered w rong.他答错了。They knew they did w rong.他们知道他们做错了。7.get on well with s b.与某人相处融洽The students will get on well with the teac her.学生会和老

57、师相处得非常好。We get on well with eac h o ther.我们彼此相处融洽。Can she get on well with all the other students in her c lass?她能与她班里所有的同学相处得好吗？8.have a fight with sb.=fight with s b.与某人打架I dont want to have a fight with my c ousin.我不想和我的堂兄打架。They never fight with eac h other.They are really good friends.他们从不打架，他们

58、的确是好朋友。五、主要句型（Key Sentences Structures）What should I do?You c ould write him a letter.What should he do?Maybe he should say sorry to himWhat should they do?They shouldnt argue.六、词语辨析1.borrow sth.from s b.从某人处借进某物lend sth.to s b.把某物借给某人borrow sth.from s b.是指该句的主语从别人处（往里）借进某物例:He borrowed the dictiona

59、ry from Lucy yesterday.他昨天从露西处借了那本字典.lend sth.to sb.=lend sb.sth.是指该句的主语把某物（往外）借给别人用例如：C ould you lend me your c a r?请你借给我你的车用一下好吗？2 .get sb.to do 使做（以人为对象时:有“说服使做”的含义）He could get a tutor to come to his hom e.他可以请一位家庭教师来他家。Youll never get her to agree.你决不可能使她同意。ask sb.to do 邀 请（人）做.We asked her to

60、come to our party.我们请她来参力口聚会 tell sb.to do.让某人做某事 例如：The teacher told him to finish the work that d a y.老师那天让他完成那项工作。3、be in s t y le时髦的,流行的be out of style 过时的，不时髦的例：Look!Her new dress is in style.她的新裙子很时髦。Those clothes are out of sty le.那些衣服过时了。七、课文解释1、I don9t want to surprise him.我不想让他感到意外。此处surpr

61、ise是及物动词surprise s b.使某人感到吃惊eg.My friend always surprises me.2、talk about it on the phone用电话就此事进行交流eg.C all Jim on the phone.找吉姆听电话。Lily,you are wanted on the phone.莉莉，你的电话3、call sb.（up）=give sb.a call 给某人打电话He called me（up）from New Y o r k.他从纽约给我打来电话=He gave me a call from New York.4、write sb.a let

62、ter=write a letter to sb.给某人写信5、give him a ticket to a ball game.给他一张观看球赛的入场券eg.They got two tickets to tonight飞show.他们搞了两张今晚表演的入场券。6、She has the same haircut as I d o.她和我有相同的发型。eg.Tim has the same clothes as his brother does.提姆和他的弟弟有相同的衣服。7、find out（研究、努力的结果）发现，查出，找出You should find out（the answer）f

63、or yourself.你应该自己去找答案。8、Everyone else in my class was invited except me.除了我以外，我们班其他别的人都接到了邀请（信）此句中else 一词不能单独使用它必须跟在不定代词像“someone,anyone nobody”等词的后面，或跟在特殊疑问词像“what,where”等词的后面使用意思是“别的”eg.What else do you know about it?关于此事你还知道什么别的方面9 I can9t think what I did w rong.我真想不出我做错了什么。此 句 中 what I did wron

64、g是宾语从句，作 think的宾语应用陈述语序。10、Pm very upset and dont know what to do,我很沮丧，不知该干什么。此 句 中 what to do是不定式作know的宾语，可用宾语从句来代替。可以说成I dont know what Ishould do.”11、There are a lot of things you could d o.有许多你能做的事。此 句 中 you c ould do是定语从句，修饰前面的名词“things”12、You left your homework at home.你把你的作业落在家里了。Leave sth.+介

65、词短语，是“把忘在，落 在（某处）的意思。eg.He left his umbrella on the bus.他把伞忘在公交车上。13、You should try to be funny.你应该试着幽默一些。Try to do努力做，试着做，尽量做而 try not to d o 是尽量不做.eg.Please try not to be late again.请尽量不要再迟到。14、Their school days are busy enough.他们的学校生活是够忙的。enough必须放在形容词/副词的后面，表示“足够的”eg.He is tall enough to reac h

66、that apple.他足够高的可以够着那个苹果。15、be under too much pressure.在太多的压力下16、see other children doing a lot of things 看别的孩子在做许多事see sb.doing 看见某人正在干某事eg.We saw them playing basketball at that time.那时我们看见他们在打篮球17、find it hard to do s th.发现做.（事）很难He found it hard to learn math w e ll.他发现学好数学很难检测练习：一.选择填空：1.1 home until I finish my homework.A.wont go B.will go C.go D.went2.1 dont know if she tomorrow,if she,Til c all you.A.c omes,c omes B.will c ome,will c ome C.will c ome,c omes D.c omes,will c ome3.There mor