Period3课件.ppt

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1、3 知识讲练课Unit 1 FriendshipPeriod-2-Words and expressions:-3-1. You will ignore the bell and go somewhere quiet to calm your friend down. 你就不要理会铃声了，你就不要理会铃声了， 找个安静的地方去安找个安静的地方去安慰你的朋友。慰你的朋友。【观察思考观察思考】1）I made a suggestion but they chose to ignore it. 我提了个建议，但他们不予理会。我提了个建议，但他们不予理会。2）He ignored all the No

2、 Smoking signs and lit up a cigarette. 他无视所有他无视所有禁止吸烟禁止吸烟的警示，点了香烟。的警示，点了香烟。3）He was driving very fast because he was ignorant of the speed limit. 他车开得很快，因为他不知道要限速。他车开得很快，因为他不知道要限速。 4）His failure resulted from ignorance. 他的失败起因于他的无知。他的失败起因于他的无知。-4-【归纳总结归纳总结】 ignore 是是_词，词，which means：1) to pay no att

3、ention to something, 意为意为“_”；2) to pretend that you have not seen somebody 意为意为“_”； ignorant 是是_词，意为词，意为“_”； ignorance是是_词，词， 意为意为“_”。【点拨点拨】动动 ; 1）忽视，对某事不予理会；）忽视，对某事不予理会；2）佯装未见，不予理睬；形容；无知的；名；无知）佯装未见，不予理睬；形容；无知的；名；无知-5-【尝试运用尝试运用】 用用ignore及其派生词的适当形式填空。及其派生词的适当形式填空。 1) I said hello to her, but she _ me

4、 completely.2) I was _ of the fact that the boss could be so strict.3) We are in complete _of his plans.4) He _ the doctors advice and goes on smoking.【点拨点拨】1) ignored 2) ignorant 3) ignorance 4) ignores-6-【观察思考观察思考】1)We waited inside until things calmed down. 我们待在室内，直到一切都恢复了平静。我们待在室内，直到一切都恢复了平静。2)

5、He took a few deep breaths to calm himself down. 他深深地吸了几口气，使自己平静下来。他深深地吸了几口气，使自己平静下来。3) Keep calm when in danger. 身处危险时要保持镇定。身处危险时要保持镇定。4) They sat in the yard to enjoy the calm of the evening. 他们坐在院子里享受这夜晚的宁静。他们坐在院子里享受这夜晚的宁静。-7-【归纳总结归纳总结】calm (sb) down意为意为“_”；calm也可用作也可用作_词或词或_词词;keep calm表示表示“_”。【

6、点拨点拨】“平静下来平静下来,使某人平静下来使某人平静下来”; 形容；形容；名；名；保持镇定保持镇定-8-【助记助记】When facing danger，one should keep calm；when taken photos，one should keep still；when someone else is asleep，one should keep quiet；in class，one shouldnt keep silent about the teachers questions. 一个人面对危险时，应该保持镇静；照相时，要保持一个人面对危险时，应该保持镇静；照相时，要保持不

7、动；当其他人睡觉时，应保持安静；在课堂上，对不动；当其他人睡觉时，应保持安静；在课堂上，对老师的提问不应保持沉默。老师的提问不应保持沉默。-9-【尝试运用尝试运用】 用用calm，quiet，still和和silent填空。填空。 1) Please be _. Dont make so much noise. 2) Stand _ while I take a photo of you. 3) Whatever I asked him，Kerry still kept _. 4) We must be _ in an emergency. 5) After the storm，the sea

8、 was _.【点拨点拨】1) quiet 2) still 3) silent 4) calm 5) calm-10-【辨析辨析】1)calm指人时，表示镇静、平和的心情；修饰天气、指人时，表示镇静、平和的心情；修饰天气、海洋等时，表示风平浪静的海洋等时，表示风平浪静的“平静平静”状态。状态。2) quiet指环境安静，没有声音，或是指人不吵闹，心指环境安静，没有声音，或是指人不吵闹，心里没有烦恼、焦虑。里没有烦恼、焦虑。3) silent指人指人“沉默、不说话沉默、不说话”或指环境或指环境“寂静的、无寂静的、无声的声的”。4) still意为意为“静止的；不动的静止的；不动的”，着重强调人

9、，着重强调人“完全不完全不动；毫无声音动；毫无声音”。-11-2. Or are you afraid that your friend would laugh at you，or would not understand what you are going through？你是不是担心朋友会嘲笑你，会不？你是不是担心朋友会嘲笑你，会不理解你目前的处境？理解你目前的处境？【观察思考观察思考】 1) Most families went through a lot in the war. 战争中多数家庭经历过很多困难。战争中多数家庭经历过很多困难。 2）I cant go through th

10、e letters in an hour. 一个小时的时间我可审阅不完这些信。一个小时的时间我可审阅不完这些信。 3）The plan didnt go through the CEO. 这计划未被这计划未被CEO接受。接受。 4）He has gone through all his money for his illness. 他因病而花光了所有的钱。他因病而花光了所有的钱。-12-【归纳总结归纳总结】 go through means to experience or suffer something, 意为意为“_”，无无_语态。语态。【点拨点拨】 “经历，经受；仔细查看；通过；用光经

11、历，经受；仔细查看；通过；用光”; 被动被动-13-【尝试运用尝试运用】1) The police _ the building, hoping to catch the thief. A. looked forB. searched for C. found outD. went through2) When we are getting excited, angry or scared, our bodies also _ many physical changes. A. go over B. go around C. go through D. go for【点拨点拨】 1) D 2)

12、 C-14-4. I stayed awake on purpose until half past eleven in order to have a good look at the moon by myself. 直到直到11点半，我故意不睡觉，为的是独自好好点半，我故意不睡觉，为的是独自好好看看月亮。看看月亮。【观察思考观察思考】 1) He came here on purpose to tell you the truth. 他来这儿专门告诉你真相。他来这儿专门告诉你真相。2) In order to catch up with others, you should try har

13、der. 为了赶上别人，你应更加努力。为了赶上别人，你应更加努力。 3) He hid himself among the trees in order not to be caught. 为了不被逮住，他藏在树林中。为了不被逮住，他藏在树林中。-15-【归纳总结归纳总结】 on purpose意为意为 “_”，与，与purposely同同义；义；in order to do sth =_, _一般不用在句首一般不用在句首, 其否定形式为其否定形式为_ ,在句中作在句中作_状语。状语。【点拨点拨】“故意地故意地”；so as to do sth； in order not to do sth

14、/so as not to do sth , 目的。目的。-16-Sentence Structures:-17-1. While walking the dog，you were careless and it got loose and was hit by a car. 溜狗的时候，你很粗心让它松扣了并被车撞了。溜狗的时候，你很粗心让它松扣了并被车撞了。【观察思考观察思考】 1) He fell asleep while (he was) doing his homework. 他做作业时睡着了。他做作业时睡着了。2) When (he was) laughed at, he wante

15、d to cry. 当他被嘲笑时，他想哭。当他被嘲笑时，他想哭。 -18-【归纳总结归纳总结】 while walking the dog=while you were walking the dog。本句中本句中while后面省略了主语后面省略了主语you和和be动词动词were。由此可见，由此可见，when或或while引导的时间状语从句引导的时间状语从句, 如果从如果从句中的主语和主句的主语一致时，且谓语含有句中的主语和主句的主语一致时，且谓语含有be动动词，可省略从句中的词，可省略从句中的主语和主语和be动词动词。-19-【归纳总结归纳总结】 while walking the dog

16、=while you were walking the dog。本句中本句中while后面省略了主语后面省略了主语you和和be动词动词were。由此可见，由此可见，when或或while引导的时间状语从句引导的时间状语从句, 如果从如果从句中的主语和主句的主语一致时，且谓语含有句中的主语和主句的主语一致时，且谓语含有be动动词，可省略从句中的词，可省略从句中的主语和主语和be动词动词。-20-【尝试运用尝试运用】 While _ in the countryside, he made many friends with the natives there. A. worked B. work

17、ing C. he works D. he is working【点拨点拨】B-21-2. I wonder if its because I havent been able to be outdoors for so long that Ive grown so crazy about everything to do with nature. 我不知道这是不是因为我长久无法出门的缘故，我变我不知道这是不是因为我长久无法出门的缘故，我变得对一切与大自然有关的事物都无比狂热。得对一切与大自然有关的事物都无比狂热。【观察思考观察思考】 1) It was yesterday that I me

18、t Ann in the street. 我是昨天在街上遇见安的。我是昨天在街上遇见安的。 2) It is he who is going to speak at the school meeting. 是他要在校会上发言。是他要在校会上发言。 3) It was in the street that I met my old friend yesterday. 昨天我是在街上碰到了我的老朋友。昨天我是在街上碰到了我的老朋友。 4) Was it you that/who let out the secret to her? 是你把这个秘密泄露给她的吗？是你把这个秘密泄露给她的吗？-22-【

19、归纳总结归纳总结】 本句含有本句含有It is/was被强调部分被强调部分that/who+其他成其他成分分的强调句型。强调句型可对句中的主语、宾语、表的强调句型。强调句型可对句中的主语、宾语、表语、状语等进行强调，若强调的主语是人，后面的语、状语等进行强调，若强调的主语是人，后面的that也可用也可用who代替。代替。 I met Li Ming at the railway station yesterday. 1) It was I that/who met Li Ming at the railway station yesterday. (强调主语强调主语)2) It was Li

20、Ming that/ whom I met at the railway station yesterday. (强调宾语强调宾语)3) It was yesterday that I met Li Ming at the railway station. (强调状语强调状语)-23-【尝试运用尝试运用】1) I dont mind her criticizing me, but _ is how she does it that I am against. A. it B. thatC. this D. which2) It is not who is right but what is r

21、ight _ is of importance. A. whichB. itC. that D. this【点拨点拨】1) A 2) C-24-3. it was the first time in a year and a half that Id seen the night face to face. 这是我一年半以来第一次目睹夜晚这是我一年半以来第一次目睹夜晚【观察思考观察思考】 1) It is the first time that the boy has gone home alone. 这是那个男孩第一次单独回家。这是那个男孩第一次单独回家。 2) This was the f

22、ourth time she had rung you in a week. 这是她一周内第四次给你打电话。这是她一周内第四次给你打电话。 3) That will be the tenth time that I have visited Beijing. 那将是我第十次参观北京。那将是我第十次参观北京。-25-【归纳总结归纳总结】 It / This / That is the first (second, third) time (that) sb. have/had done sth是一常用句型，意为是一常用句型，意为 “某人第一（二、三某人第一（二、三）次做某事）次做某事”。从句中的

23、时态须。从句中的时态须用用 完成完成时态。时态。-26-【尝试运用尝试运用】1) Its the first time that he _ (write) a letter in English.2) Do you know our town at all? No, this is the first time I _here. A. was B. am coming C. came D. have been【点拨点拨】1) has written 2) D-27-4Another time five months ago, I happened to be upstairs at dusk

24、when the window was open. 还有还有一次，就在五个月以前的一个黄昏，我碰巧在楼上，窗一次，就在五个月以前的一个黄昏，我碰巧在楼上，窗户是开着的。户是开着的。【观察思考观察思考】1) She happened to be out when we called. 我们打电话时她刚巧不在家。我们打电话时她刚巧不在家。2) You dont happen to know his name, do you? 你不会碰巧知道他的名字吧？你不会碰巧知道他的名字吧？3）It happened that she was out when we called. 我们打电话时她刚巧不在家。我

25、们打电话时她刚巧不在家。-28-【归纳总结归纳总结】 happen to do sth = to do or be something by chance, 表示表示“某人碰巧做某事某人碰巧做某事”，它等于，它等于It (so) happened that. 。 I happened to be out when he called.=It so happened that I was out when he called.-29-【知识拓展知识拓展】 happen to do sth 碰巧做某事，偶然做某事碰巧做某事，偶然做某事happen to have done 碰巧做过某事碰巧做过某事

26、happen to be doing 碰巧正做某事碰巧正做某事It (so) happened that. 碰巧碰巧There happens to be. 碰巧有碰巧有-30-【尝试运用尝试运用】昨晚我独自在街上漫步时正好碰见了她。昨晚我独自在街上漫步时正好碰见了她。_碰巧那失火的房子中没有人。碰巧那失火的房子中没有人。_她碰巧听说过这个消息。她碰巧听说过这个消息。_【点拨点拨】I happened to meet her in the street last evening when I was walking alone. There happened to be nobody in the house on fire. She happened to have heard the news.