英语三级知识点省公共课一等奖全国赛课获奖课件.pptx

成人英语三级考试重点语法与词汇第1页重点语法重点语法1.现在完成进行时 Over the past decades,sea ice _ in the Arctic(北极)as a result of global warming.A.had decreased B.will decrease C.has been decreasing D.is decresing 答案：C 过去数十年间，北极海洋冰川因为全球变暖而一直递减。第2页2.条件状语从句:“主未来，从普通”If it _ tomorrow,we will stay indoors tohave our training class.A.rains B.rain C.will rain D.rained 答案：A 第3页3.情态动词+现在完成时 must have done should have done could have done would have doneExercises:1.He _ have completed his work;otherwise,he wouldnt be enjoying himself by the seaside.A.should B.must C.wouldnt D.cant答案：B第4页2.Tom,youre too lazy!The work _have been finished yesterday.A.would B.should C.must D.could答案：B3.Without your help,I _ have achievedso much.A.cant B.shouldnt C.wouldnt D.musnt 答案：C第5页4.强调句型：It is（was）被强调部分）被强调部分that(who)被强调部分为“物”时用that，为“人”时用whoIt was on Monday night that all this happened.It is me who he blamedExercise:It was in _ we began to introducethis new technique into our company.A.which B.then C.when D.that 答案：D 第6页5.虚拟语气虚拟语气（1）wish+过去时：表示现在或未来愿望 wish+过去完成时：一个过去没有实现愿望 I wish I were as tall as you.I didnt go to the party,but I do wish I had been there.Exercise:-Did you see her off the day before yesterday?-No,but I wish I _.A.were B.did C.had D.would 答案：C第7页(2)would rather+过去时，表示“宁愿，宁可”I would rather all of you came next month for a dinner.Exercise:“Shall I give you a cheque for 10?”A B“Id rather you give me 10 in notes.”C D答案：C give gave第8页(3)It is(high)time(that)+过去时 (早)该了 Dont you think it is time you gave up smoking?Exercise:It is about time that we go to supper,for we still A B C have a meeting to attend this evening.D 答案：B go went第9页(4)A.隐含表示说话人主观意见词，后面用隐含表示说话人主观意见词，后面用 (should)do suggest,advise,propose,recommend,insist,require,request,demand,desire,order,command Polite manners in China demand that a person stand up when anyone enters a room.B.It is important/necessary/urgent that (should)do It is vital that enough money be collected to get the project started.第10页Exercises:1.My suggestion yesterday was that a meeting _ to discuss the matter.A.should hold B.must be held C.would be held D.be held答案：D be held=should be held第11页2.I dont think it advisable that Tom _ to the job since he has no experience.A.be assigned B.is assigned C.will be addigned D.has been assigned答案：A第12页(5)in case,lest,for fear that引导状语从句，should+动词原形He took his raincoat for fear that it should rain.他把雨衣带身上以防下雨。第13页6.倒装结构倒装结构 (1)否定词在句首：by no means,in no case,scarcely By no means will Jane agree to move to a new place far away from her workplace.(2)Only开头 Only by practice will you be able to improve your spoken English.(3)nor,neither,so 位于句首，句子倒装 So little did I know about the stock exchange that the lecture was completely beyond me.第14页7.同位语从句同位语从句The information which she was injured in A Bthe accident was given by Liz.C D答案：A which that同位语从句常跟在fact,evidence,information,idea,news后面，用that 引导从句 e.g.The fact came up that specific speech sounds are recognized by babies as young as 6 mounths old.第15页8.关系词选择(1)非限制性定语从句A container weighs more after air is put in,it A B C Dproves that air has weight.答案：D it which(2)先行词是 the time,the moment,关系词用when(3)先行词是 situation,关系词用where第16页(4)who or whom?定语从句中，指人先行词我们用who或者whom做连接词，who用来做从句主语，whom用来做从句宾语.This is a nurse who wears a white skirt.This is the person whom I just saw.第17页1)He is the driver_ I want to look for.2)This is the friend _ I often visit.3)I have a friend _ has much money.4)Its a thief _ was caught by us.5)Kate is a student _ studies well.6)This is the sportsman _ everyone says will win the gold medal.whomwhomwhowhowhowho第18页9.反意疑问句 (1)在have to 结构中，反意疑问句要用助动词do/does/did We had to wait a long time to get our passport,didnt we?(2)含有否定词hardly,scarcely,never,seldom等，反意疑问句要用必定。You never told me you have seen the film,did you?第19页(3)祈使句中，反意疑问句用 will you Dont forget to write to me,will you?Lets 与Let us 区分 Lets hurry up and try to get to the railway station in time,shall we?Please let us have more time,will you?(4)从句中，反意疑问句和从句谓语一致 I heard that you really had a wonderful time at Johns birthday party,didnt you?第20页Exercises:1.His wife had the front door painted greenyesterday,_ she?A.did B.didnt C.had D.hadnt答案：B2.Dear Helen,please forgive him for his A B rudeness,can you?C D答案：D can you will you第21页10.主谓一致主谓一致(1)即使形式以-s结尾，但表示单数意义 physics,maths,news,means(2)动名词，不定式，从句做主语时,谓语动词用单数 When and where the new hospital will be built remains a mystery.(3)A number of 谓语动词用复数 The number of 谓语动词用单数 The number of mistakes made by him was surprising.第22页(4)主语+as well as,along with,together with,including,accompanied by+名词 谓语动词与主语保持一致(5)名词前有each,every,many a 修饰时，谓语动词用单数 In our country every boy and every girl has the right to receive education.(6)就近标准 not onlybut also,neithernor,eitheror,谓语与最邻近主语一致。Neither you nor I am interested in the movie.第23页 Exercises:(1)A library with five thousand books _ to the nation as a gift.A.is offered B.has offered C.are offered D.have offered(2)Professor Smith,along with his assistants,_ on the project day and night to meet the deadline.A.work B.working C.is working D.are working 答案：A;C第24页11.非谓语动词非谓语动词(1)一些惯用语中动名词 a.cant help doing=cant help but do b.It/There is no use doing 做没有用 c.be worth doing 做是值得 d.be busy doing 忙于 e.enjoy/feel like doing 喜欢/想 d.What/How about doing?怎样？e.have difficulty/trouble/problem in doing 第25页(2)动词不定式 跟不定式做宾语惯用动词有:(p81)persuade,intend,pretend,manage,want 动词+宾语+不带to不定式做宾语see,watch,let,have,make,would rather,had better have/let sb.do sth.(3)动词不定式被动式 have/get sth.done make oneself understood第26页Exercises:1.Is there any possibility of getting the price _ further?A.reduced B.reduce C.reducing D.be reduced2.They are going to have the servicemen A B installed an electric fan in the office C D tomorrow.答案：A;C第27页(4)分词（现在分词，过去分词）现在分词表示主动或正在进行过去分词表示被动或动作完成Feeling tired after a hard work,she fell intobed and went straight to sleep.Today the police can watch cars running onroad by radar.Given time,hell become a first-class tennisplayer.We found the cake eaten by Tom.第28页Exercise:_ at the bus stop,he found a lot ofpeople waiting there.A.Arrived B.ArrivingC.Being arrived D.To arrive答案：B第29页重点词汇重点词汇1.倍数和分数 倍数：twice 两倍 three times 三倍 分数：half 二分之一 a quarter 四分之一 two niths 九分之二 eight percent 百分之八(1)倍数/分数+as+adj/adv+as The train ticket is three times as cheep as the plane ticket.(2)倍数/分数+the size,weight,height,amount of The earth is 49 times the size of the moon.第30页(3)倍数/分数+比较级+than The grain output is 8 percent higher this year than that of last year.Exercise:He would have paid _ for the house if thesalesgirl had insisted because he really wantedit.A.twice as much B.much as twiceC.as much twice D.twice much as 答案：A 第31页2.一些常考固定动词词组一些常考固定动词词组(1)look into 研究，调查 look after 照料，照管 look over （仔细）检验 look through 翻阅，看一遍 look back（upon）回想，回顾 look down on（upon）看不起 look for 寻找 look forward to 期望 look out 查出,找出 look out（for）注意，当心，提防 第32页It is reported that the police will soon look _ the case of the two missing children.A.upon B.after C.into D.out 答案：C第33页(2)put away 收起来,抛弃 put up 举起,提供 put off 推迟,拖延 put down 放下,拒绝 put in 插话 put back,放回第34页(3)call for 需求，需要 call on/upon 造访，号召 call off 取消 cal up 召集，使人想起 call back 召回(4)run out 用完，耗尽 run over 浏览 run after 追赶 run away 逃跑第35页(5)lay off 辞退，裁员 lay out 设计 lay down 建造，制订The factory had to lay off a number of employees bacause of the economic declinein the country.(6)bring about 造成，引发 bring up 提出，养育 bring out 取出第36页The Internet has brought _ big changes in the way we work.A.about B.out C.back D.up答案：A 第37页(7)lie in，lie to，lie on Shanghai lies in the east of China.Taiwan lies to the east of China.Russia lies on the north of China.第38页(8)spend,pay,cost,take spend 主语是“人”spend time/money on sth./in doing sth.I spend two hours on this maths problem.cost 主语是“物”sth.costs/cost sb.+金钱 The new computer costs me a lot of money.第39页pay 常与for 搭配 I have to pay them 20 pounds for this room each month.take 惯用于句型：It takes/took sb.sometime to do sth.It took me one hour to remember those new words.第40页3.neither,either,none,both neither 二者都不 either 二者中每个都 none 二者以上都不 both 二者都 either 与单数连用，both与复数连用 Both the boys are clever.Either of the two boys is clever.第41页I made a call to my parents yesterday.To my disappointment,_ of them answered it.A.either B.none C.neither D.nobody答案：C 第42页5.特殊固定搭配 (1)keep an eye on 留神，注意（某人，某事）(2)takeseriously 重视，注意，当真 (3)regret to do regret doing (4)devote ones life to doing 献身于 (5)look forward to hearing from sb.期待收到某人来信第43页(6)It remains to be seen Having a trip abroad is certainly good for the old couple,but it remains to be seen whether they will enjoy it.第44页 Thank You!第45页