2019-2020学年英语高中人教版必修1学案：Unit1 Period 3知识讲练课

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1、Unit 1 FriendshipPeriod 3 知识讲练课Step 1 Words and expressions:1.You will ignore the bell and go somewhere quiet to calm your friend down.你就不要理会铃声了, 找个安静的地方去安慰你的朋友。【观察思考】1)I made a suggestion but they chose to ignore it.我提了一个建议,但他们不予理会。2)He ignored all the “No Smoking” signs and lit up a cigarette.他无视所

2、有“禁止吸烟” 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。 4)His failure resulted from ignorance.他的失败起因于他的无知。ignore 是 ,which means: 1)to pay no attention to sth.,意为 “ ”; 2)to pretend that you have not seen sb.意为“ ”; ignorant 是 ,意为“ ”; ignorance 是 , 意为“ ”

3、。 【尝试运用】用 ignore 及其派生词的适当形式填空。1)I said hello to her,but she me 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. 【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。2)He took a few deep br

4、eaths to calm himself down.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。 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。calm (sb.)down 意为“ ”;calm 也可用作 词或 词;keep calm表示“ ”。 【辨析】1)calm 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“平静”状态。2)quiet 指环境安静,没有声音,或是指人不吵闹,心里没有烦恼、焦虑。3)si

5、lent 指人“沉默、不说话”或指环境“寂静的、无声的” 。4)still 意为“静止的;不动的”,着重强调人“完全不动; 毫无声音 ”。【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,要保持不动 ;当其他人睡

6、觉时,应保持安静;在课堂上,对老师的提问不应保持沉默。 【尝试运用】用 calm,quiet,still 和 silent 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 was . 2.Or are you afraid that your friend would laugh at you,

7、or would not understand what you are going through?你是不是担心朋友会嘲笑你, 会不理解你目前的处境 ?【观察思考】1)How does she keep smiling after all shes gone through?她经历了这一切后怎么还能满脸笑容? 2)I always start the day by going through my mails.我总是每天一早就仔细查阅我的邮件。3)The plan didnt go through the CEO.这计划未被 CEO 接受。4)He has gone through all

8、his money for his illness.他因病而花光了所有的钱。“go through”means “to experience or suffer sth.”, 意为“ ”,无 语态。 【尝试运用】1)The police the building,hoping to catch the thief. A.looked for B.settled downC.found out D.went through2)When we are getting excited,angry or scared,our bodies also many physical changes. A.g

9、o over B.go aroundC.go through D.go for3I stayed awake on purpose until half past eleven in order to have a good look at the moon by myself.直到 11 点半 ,我故意不睡觉,为的是独自好好看看月亮。【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。2)In order to catch up with others,you should try harder. 为了赶上别人

10、,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。on purpose 意为 “ ”,与 purposely 同义;in order to do sth.= , 一般不用在句首,其否定形式为 ,在句中作 状语。 【尝试运用】1)他们去北京参加一个重要会议。They went to Beijing . 2) late in the morning,Bob turned off the alarm clock. A.So as to sleep B.SleepingC.To sleep

11、D.Having sleptStep 2 Sentence structures we are going to learn1.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。【观察思考】1)He fell asleep while (he was)doing his homework.他做作业时睡着了。 2)When (he was)laughed at,he wanted to cry.当他被嘲笑时,他想哭。 while walking th

12、e dog=while you were walking the dog。本句中 while 后面省略了主语 you 和 be 动词 were。由此可见,when 或 while 引导的时间状语从句 , 如果从句中的主语和主句的主语一致时,且谓语含有 be 动词,可省略从句中的主语和 be 动词。【尝试运用】While in the countryside,he made many friends with the native there. A.worked B.workingC.he works D.he is working2.I wonder if its because I have

13、nt 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 ,我变得对一切与大自然有关的事物都无比狂热。【观察思考】1)It was yesterday that I met Ann in the street.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。3)It was in the street that

14、 I met my old friend yesterday.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?本句含有 It is/was+被强调部分+that/who+其他成分的强调句型。强调句型可对句中的主语、宾语、表语、状语等进行强调,若强调的是人,后面的 that 也可用 who 代替。如:I met Li Ming at the railway station yesterday.昨天我在火车站遇到了李明。1)It was I that/who met Li Ming at

15、the railway station yesterday.(强调主语)2)It was Li Ming that/ whom I met at the railway station yesterday.(强调宾语)3)It was yesterday that I met Li Ming at the railway station.(强调状语)【尝试运用】1)I dont mind her criticizing me,but is how she does it that I am against. A.it B.that C.this D.which2)It is not who i

16、s right but what is right is of importance. A.which B.it C.that D.this3it 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【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。2)This was the fourth time she had rung you in a week.这是她一周

17、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。It / This / That is the first (second,third.)time that 主语.have/has/had done sth.是一常用句型,意为“某人第一( 二、三) 次做某事” 。从句中的时态须用完成时态。【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,thi

18、s is the first time I here. A.was B.am comingC.came D.have been4.Another time five months ago,I happened to be upstairs at dusk when the window was open.还有一次, 就在五个月以前的一个黄昏 ,我碰巧在楼上 ,窗户是开着的。【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。2)You dont happen to know his name,do you?你不会碰巧知道他的名字

19、吧?3)It happened that she was out when we called.我们打电话时她刚巧不在家。happen to do sth.= to do or be sth. by chance, 表示“ 碰巧做某事”,它等于 It (so)happened that.。如:I happened to be out when he called.=It so happened that I was out when he called.【知识拓展】happen to do sth.碰巧做某事,偶然做某事happen to have done 碰巧做过某事happen to b

20、e doing 碰巧正做某事It (so)happened that. 碰巧There happens to be. 碰巧有【尝试运用】1)昨晚我独自在街上漫步时正好碰见了她。2)碰巧那失火的房子中没有人。3)她碰巧听说过这个消息。参考答案Step 11.【归纳总结】动词:1)忽视,对某事不予理会 2)佯装未见,不予理睬 形容词 无知的 名词 无知【尝试运用】1)ignored 2)ignorant 3)ignorance 4)ignores【归纳总结】 平静下来,使某人平静下来;形容词; 名词;保持镇定【尝试运用】1)quiet 2)still 3)silent 4)calm 5)calm2

21、.【归纳总结】 经历,经受;仔细查看 ;通过;用光 被动【尝试运用】 1)D 2)C3.【归纳总结】故意地 so as to do sth. in order not to do sth./so as not to do sth. 目的【尝试运用】1)in order to attend an important meeting2)CStep 21.【尝试运用】B2.【尝试运用】1)A 2)C3.【尝试运用】1)has written 2)D4.【尝试运用】1)I happened to meet her in the street last evening when I was walking alone.2)There happened to be nobody in the house on fire.3)She happened to have heard the news.