新概念英语第二册Lesson29.pptx

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1、Have you ever taken a taxi before?How do you feel in a taxi?How does a taxi look like?Can you describe a taxi?第1页/共43页taxi(n.)第2页/共43页plough(v.)第3页/共43页lonely(adj.)第4页/共43页roof(n.)第5页/共43页block(n.)block(n.)第6页/共43页flat(n.)flat(n.)第7页/共43页a block a block of flatsof flats第8页/共43页Watch the video and an

2、swer the questions on P139.第9页/共43页过去分词作定语过去分词作定语单个分词，表被动或完成过去分词短语，相当于定语从句1.前置2.后置第10页/共43页前置定前置定语语第11页/共43页a broken cupa broken cupbreak第12页/共43页wounda wounded girl第13页/共43页exciteexcitethe excited crowdthe excited crowd第14页/共43页growa grown mana grown man第15页/共43页toasttoasted beef第16页/共43页a deserted

3、 cara deserted cardesert第17页/共43页fallfallen fallen leavesleaves第18页/共43页后后置定置定语语第19页/共43页a letterwritein pen第20页/共43页This is a letter which is written in pen.This is a letter written in pen.第21页/共43页a deska deskmakeproducebuycleanbreak第22页/共43页a booka bookmakepublishreadbuyborrowlosetake第23页/共43页1.I

4、 dont want that _(坏了的茶杯)2.We are living in a country_(1949年建立)3.She needs some_(开水)4.We all like the meal _(她做的)5.Could you lend me the book _(昨天买的)broken cupfounded in 1949boiled watercooked by herbought yesterday第24页/共43页主主 系系 表表主主 谓谓 宾宾第25页/共43页She is a teacher.He is handsome.I like bananas.You a

5、re bad.She feels cold.They look tired.Im your wife.I love you.My sister hates a boy.Leo is a naughty boy.That smells good.They are good students.Jimmy ate lots of things.Grace has a sister.Mary is a quiet girl.Michael likes Korean songs.Ainns is not tall.Lily likes flowers.Hannah is smart.第26页/共43页表

6、语从句：句子做表语第27页/共43页Lets go to the park!The park is thathas a big lake.第28页/共43页The park is that is主系表very big and beautiful.near my grandpas place.the Queens.第29页/共43页现在完成时与一般过去时的区别第30页/共43页一.现在完成时和一般过去时都是说过去的事情，但现在完成时注意的不是事情本身，而是强调事情与现在保持的某种密切联系（如现在的结果，影响,一直延续到现在等）;而一般过去时，则只表示发生在过去的动作和事情与现在没有关系。第31页

7、/共43页egeg：1.1.He He has has bought bought an an English-Chinese English-Chinese dictionary.dictionary.他已经买了一本英汉字典。egeg：2.2.He bought an English-Chinese dictionary.He bought an English-Chinese dictionary.他曾买过一本英汉字典。第一句用现在完成时时态，意为：“He bought an He bought an English-Chinese dictionary.And he still has

8、it”“English-Chinese dictionary.And he still has it”“过去他买了一本英汉字典，现在他还有这本字典”。第二句用过去时只叙述过去他买过一本英汉字典这一事实，至于现在他是否有这本字典并未强调说明。第32页/共43页二当有一个表示过去某一特定时间的状语时，不用现在完成时，而用一般过去时:egeg：1.1.I saw the film on television yesterday.I saw the film on television yesterday.但since(since(自以来)+)+某一过去时间或叙述过去事情的从句总是与现在完成时连用。e

9、geg：1.1.They have known each other since 1950.They have known each other since 1950.2.2.Since he was a child,he has lived in Since he was a child,he has lived in England.England.第33页/共43页三常与一般过去时连用的典型的表示过去时间的状语yesterday(yesterday(昨天),the),the other other day day(前两天),just),just nownow(刚才)，时间+ago,las

10、t+ago,last+时间 ;etc;etc;eg:eg:1.1.The plane took off ten minutes ago The plane took off ten minutes ago 飞机十分钟前起飞了。eg:eg:2.2.We finished our task last week.We finished our task last week.我们上周完成了我们的任务。第34页/共43页四常与现在完成时连用的表示到现在为止这段时间的词短语或从句:so so far far(到现在为止)，up up to to(till,until)now(till,until)now直

11、到现在，latelylately（最近）yet yet,since+,since+过去时间或叙述过去事情的从句。egeg：1.1.The weather has been hot so far this The weather has been hot so far this summer summer 到目前为止，今夏天气一直很热。2.2.I havent seen her yet.I havent seen her yet.我还未见到过她。第35页/共43页五可与现在完成时连用，也可与一般过去时连用 的时间状语：this this+时间,this this morningmorning，t

12、onighttonight，this this NovemberNovember表示不确定时间：ever,never,before,just,recently,alreadyever,never,before,just,recently,already第36页/共43页Exercise timeExercise time第37页/共43页 一.Find the choice:1.When I was at school,I_ to the library every day.A.go B.was going C.have gone D.went2.The new books_yet.A.hav

13、ent arrived B.hast arrived C.didnt arrive D.dont arrive第38页/共43页3.He_his lunch.A.had B.have had C.has had D.ate4.For years,doctors_ millions of patients lives with the help of microscopes.A.saved B.have saved C.has saved D.were saving第39页/共43页5.I was so happy to see John again last Sunday,We _each o

14、ther for more than two years.A.havent seen B.hadnt seen C.didnt see D.hasnt seen6.I_to Paris several times.A.went B.have gone C.have been D.was going第40页/共43页7.Professor Chen _our exams yet.A.didnt mark B.hasnt marked C.will not mark D.havent marked8.I_ my task the other day.A.finished B.have finished C.finish D.will finish 第41页/共43页Please learn the special difficulties on P140 by yourselves.Finish the exercise below.第42页/共43页感谢您的观看。第43页/共43页