新概念英语第二册Lesson29课件.pptx

1、Lesson29Lesson29Taxi!Taxi!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?taxi (n.)plough (v.)lonely (adj.)roof (n.)block (n.)block (n.)flat (n.)flat (n.)a block a block of flatsof flatsWatch the video and answer the questions on P139.过去

2、分词作定语过去分词作定语单个分词，表被动或完成1. 前置过去分词短语，相当于定语从句2. 后置前置定语前置定语a broken cupa broken cupbreakwounda wounded girlexciteexcitethe excited crowdthe excited crowdgrowa grown mana grown mantoasttoasted beefa deserted cara deserted cardesertfallfallen leavesfallen leaves后后置定语置定语a letterwritein penThis is a letter

3、which is written in pen.This is a letter written in pen.a deskmakeproducebuycleanbreaka bookmakepublishreadbuyborrowlosetake1. I 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

4、 1949boiled watercooked by herbought yesterday主主 系系 表表主主 谓谓 宾宾She is a teacher. He is handsome. I like bananas. You are 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. Grac

5、e has a sister.Mary is a quiet girl.Michael likes Korean songs.Ainns is not tall.Lily likes flowers.Hannah is smart.表语从句： 句子做表语Lets go to the park!The park is thathas a big lake.The park is that is主系表very big and beautiful.near my grandpas place.the Queens.现在完成时与一般过去时的区别一.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

6、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。 egeg：1.1. He He has bought an English-Chinese has bought an 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

7、完成时时态，意为：“He bought an He bought an English-Chinese dictionary. And he still has 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。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 sa

8、w 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。egeg：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.三常与一般过去时连用的典型的表示过去时间的状语yesterda

9、y(yesterday(昨天),the other day (),the other day (前两天),just ),just now(now(刚才) )，时间+ ago, last + 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。 egeg: : 2.2. We finished our task last week .We finished our task last week .我们上周完成了

10、我们的任务。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 far (so far (到现在为止) )，up to (up to (till,untiltill,until)now)now直到现在，latelylately（最近）yet ,since+yet ,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 y

11、et .I havent seen her yet .我还未见到过她。 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 morning this morning， tonighttonight， this this NovemberNovember表示不确定时间：ever,never,before,just,recently,alreadyever,never,before,just,recently,alreadyExercise timeExercise time 一.Find the choice :1.When I was at

12、 school, I_ to the library every day.A. go B. was going C. have gone D. went2.The new books_yet. A.havent arrived B.hast arrived C.didnt arrive D.dont arrive3.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.

13、have saved C. has saved D. were saving5.I was so happy to see John again last Sunday ,We _each other 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 going7.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 Please learn the special difficulties on P140 by yourselves.Finish the exercise below.