2021版外研版必修三英语Unit 5 Section B Using language ppt课件.pptx

1、1- Section B Using language .知识体系图解 重点词汇 1. n.港,港口 2. adj.未觉察到的,未意识到的 3. n.酒精 4. n.橡胶,合成橡胶 5. n.棉布,棉纱 6. n.羊毛,毛织物 7. n.指导方针,指导原则 8. n.布 port unaware alcohol rubber cotton wool guideline cloth 9.bleeding n. 10.liquid n. 11.injury n. 12.stretch v. 13.bandage n. 14.plaster n. 15.thermometer n. 流血,失血 液体

2、,液态物 伤,损害 延伸,绵延 绷带 创可贴 体温计 重点短语 1.cotton wool 2.hunt for 3.put up 4.cover.with. 5.get injured 6.写下 7.记笔记 8.就在那时 9.(使)降温;(使)冷静 10.被称为,被叫做 药棉,脱脂棉 搜寻 搭建,建立 覆盖 受伤 write down take notes at that point cool down be known as 重点句式 1.Once the wound is cleaned and dry,cover it with a bandage. 2.Go to hospital

3、if necessary. 重点语法 过去将来时 .释义匹配 1.unaware A.harm done to a persons or an animals body,for example in an accident 2.guideline B.to spread over an area of land 3.cloth C.not knowing or realizing that sth is happening or that sth exists 4.injury D.material made by weaving or knitting cotton, wool,silk,e

4、tc. 5.stretch E.rules or instructions that are given by an official organization telling you how to do sth,especially sth difficult 答案 1.C 2.E 3.D 4.A 5.B .用括号内所给词语的正确形式填空 1.Miss Zhang said she (visit) the Great Wall next summer. 2.She told him that she (not stay) here for long. 3.I wasnt sure wheth

5、er Lucy (come) the next year. 4.The scientists said the growth of the worlds population (slow) down in the future. 5.I wasnt sure whether he (lend) me his book the next morning. would visit would not stay would come would slow would lend 重点词汇 1.Our only hope of survival was to swim to the nearest is

6、land.(教材 P53) 我们唯一的生存希望是游到最近的岛上 【词汇精讲】survival在该句子中表示“幸存”,为不可数名词。当 survival表示“幸存物”的时候,则为可数名词。 If he couldnt find his way out of the forest,there would be little chance of survival. 如果他找不到走出森林的路,他幸存的可能性将很小。 【词汇拓展】 survive vt.比活得长;(经过)活(保存)下来 vi.幸免;幸存;生还 survive sth幸免于;从中挺过来/活过来 survive on 依靠生存下来 A su

7、rvive B (by .) A比B活得长() survivor n.幸存者 Human life is regarded as part of nature and,as such,the only way for us to survive is to live in harmony with nature. 人类生活被认为是自然界的一部分,同样,我们存活下去的唯一方 法是和大自然和谐相处。 I wonder how they can survive on such poor income. 我很想知道他们靠那么可怜的收入是怎么活下来的。 【名师点睛】 survive 表示“幸免于”时,是

8、及物动词,因而不需要加多余的介词 in,from等。 2.Did you put up the tent?(教材P53) 你搭建帐篷了吗? 【词汇精讲】put up在该句子中表示“搭建”。put up还有“张贴,安 置”之意。 After getting the work done,we put up a board reminding people to protect the trees. 我们做完所有的工作后,竖起了布告牌提醒人们保护这些树。 【词汇拓展】 put aside 忽视,不理睬;储存备用,留出 put away 收起来放好 put down 记下;放下;镇压 put forw

9、ard 提出;拿出 put off 推迟;延期 put out 扑灭;生产 put through 接通电话;完成;使经受 put up with 容忍;忍受 The sports meeting has to be put off due to the bad weather. 由于天气不好,运动会只得延期。 I cant put up with their smoking in the office any longer. 我再也不能容忍他们在办公室里吸烟了。 3.Although regarded as the most dangerous road in the country,it

10、is also known as the “heavenly road” for its amazing views.(教材P55) 虽然被认为是全国最危险的道路,但它也因其惊人的景观而被称为 “天路”。 【词汇精讲1】句中的be known as意为“被叫作;被称为;作为 而出名”。 Zhejiang is known as the land of tea of our country. 浙江被称为我国的茶之乡。 The Qinghai-Xizang Plateau has long been known as the roof of the world. 青藏高原素有“世界屋脊”之称。 【

11、词汇拓展1】 be known/famous for因/以而闻名/出名 be known to为所熟知 be famous as作为而出名 Xian is well known for its Qin terracotta soldiers. 西安以秦代兵马俑而闻名。 He is famous for mixing Chinese musical traditions with western forms and instrumentation. 他以把中国的音乐传统和西方的形式及手段混合在一起而著名。 It is well known to us all that he is a warm-

12、hearted man. 众所周知,他是个热心人。 Mount Tai is famous as a place of interest. 泰山作为旅游胜地而闻名。 【微写作】 Jay Chou is famous/known as a singer.He is famous/known mainly for singing pop songs,which are well known to many young people. 周杰伦作为一名歌手很出名。他主要是因为唱流行歌曲而出名的, 他的流行歌曲为许多年轻人所熟知。 【词汇精讲2】view在该句子中为名词,表示“风景”,它还有“视野; 观

13、点;见解”之意。此外,view还可以作动词,表示“观看;注视;考虑” 等含义。 Standing on the top of Mount Tai,we are able to have a good view of the beautiful scenery of the whole city. 我们站在泰山顶上,可以清楚地看到整个城市的美景。 【词汇拓展2】 come into view进入视野;看得见 in view of由于;鉴于;考虑到 in ones view/opinion在某人看来;依某人的看法 view.as.把看作 The lake came into view as we

14、turned the corner. 我们转过弯,那个湖就映入眼帘。 In view of the shortage of time,each person may only speak for five minutes. 由于时间有限,每个人只能发言5分钟。 In my view,we should avoid violent behaviour. 在我看来,我们应该避免暴力行为。 重点句式 1.Once the wound is cleaned and dry,cover it with a bandage.(教 材P54) 一旦伤口清洁干燥,用绷带包扎。 【句式剖析】句中的once是连词

15、,意为“一旦”,引导时间状语从句。 Once the train is moving,theres no way to stop it. 火车一旦开动,就没办法让它停下来。 Once you object to a man,everything he does is wrong. 一旦你反对一个人,那么他所做的一切都是错误的。 【词汇拓展】 once adv.一次;曾经,一度;从前 all at once突然 at once马上,立刻;同时 once (and) for all一劳永逸地;彻底地 once or twice一两次;几次 once upon a time从前 once again

16、/more 再一次 once and again一再,再三 once in a while有时,间或,偶尔 All at once there was someone knocking on the door. 忽然有人敲门。 We have to resolve this matter once and for all. 我们必须彻底解决这一问题。 I popped my head round the door once or twice. 我有几次头撞到了门上。 【名师点睛】once引导从句时,如果从句的主语和主句的主语相同, 且从句含有be动词,那么从句的主语和be动词可以一起省略。 B

17、ad habits,once (they are) formed,are difficult to give up. 坏习惯,一旦形成,很难戒掉。 2.Go to hospital if necessary.(教材P54) 必要时去医院。 【句式剖析】if necessary是if引导的条件状语从句的省略形式,相 当于if it is necessary。 If (it is) necessary,you can refer to the dictionary. 如果有必要,你可以查字典。 【句式拓展】状语从句中的主语和主句主语一致或者是it,且谓语 含有be动词时,可以把从句的主语和be动词

18、省略。 if ever 如果有过/发生过的话 if any 如果有的话 if possible 如果有可能 if so 如果这样的话 if not如果不;不然的话 【名师点睛】if so“如果这样的话”,是if引导的条件状语从句的省 略形式,表示肯定意义;如果表示否定意义,则用if not。 I think theres a train at midday.If not,youll have to wait till 12:30. 我想正午会有一班火车。要是没有,你只好等到12点半了。 Do you agree that I will put our visit to Yunnan off?I

19、f so,write back to tell me about it as soon as possible. 你赞同我推迟我们去云南的旅行吗?如果赞同,请尽快写信告诉我。 重点语法 过去将来时 1.过去将来时的定义 过去将来时主要用于表示过去某个时候看来即将发生的动作或存 在的状态。如: He said he would come here next Friday. 他说他下周五来这儿。 I knew that he would help us when we were in trouble.我知道当我们 陷入困境时他会帮助我们。 2.过去将来时的结构 (1)would+动词原形。如: S

20、he told us that she would try her best to catch up with other classmates this term. 她告诉我们她将尽一切努力在本学期赶上其他同学。 When you asked Li Lei for help,he would never refuse you. 当你请李雷帮忙时,他绝不会拒绝。 (2)was/were going to+动词原形。如: He told us that he was going to attend the meeting. 他告诉我们他要参加那次会议。 He said that I was go

21、ing to be sent to meet her at the railway station. 他说将要派我去火车站接她。 (3)was/were to+动词原形。如: The building was to be completed next month.这座建筑将在下个月 竣工。 Li Lei was to arrive soon.李蕾很快就要到了。 (4)was/were about to+动词原形。如: We were about to leave there when it began to rain heavily and suddenly.就在我们要离开那儿时,突然下起了大

22、雨。 He was about to have lunch when the bell rang.就在他要吃午饭的 时候门铃响起来了。 (5) was/were+动词-ing形式。如: He was leaving the next day.他第二天要走了。 We were informed that the leaders were coming to our school soon. 我们接到通知说领导们很快要来我们学校。 3.过去将来时的用法 (1)过去将来时,一般用于主句为过去时的宾语从句中。如: He said he would stay with us.他说他要与我们待在一起。 H

23、e said he would never go there again.他说他绝不会再去那儿。 (2)过去将来时,用于虚拟语气中。如: If I were you,I would not do that.要是我是你的话,我就不会那样做。 If he were here,he would show us how to do it.如果他在这儿,他就会 向我们展示该如何做了。 .单词拼写 1.Port-Louis is an attractive little fishing p . 答案 port 2.He was completely u of the whole affair. 答案 un

24、aware 3.They make their living tapping the r from the trees of the rain forest. 答案 rubber 4.The T-shirts are made of pure c and feel very comfortable. 答案 cotton 5.The (羊毛) scratches my skin. 答案 wool 6.We did not have very clear (指导方针) on how to assess environmental impacts. 答案 guidelines 7.He applie

25、d pressure to stop the (流血). 答案 bleeding 8.Solids turn to l at certain temperatures. 答案 liquids 9.His i were not serious and he recovered after a few days. 答案 injuries 10.I got out of the bed and had a good (伸展). 答案 stretch .翻译句子 1.经理贴了一张通知单,让员工知道本周该做什么。(put up) 答案 The manager put up a notice to kee

26、p the staff informed of what to do this week. 2.从我们的窗口能看见一片美丽的绿色田园风光。(view) 答案 The view from our window is one of the beautiful green countryside. 3.我们女排赢得冠军的消息大大地鼓舞了我们所有人。(同位语从 句) 答案 The news that our women volleyball team had won the championship encouraged us all greatly. 4.我们的计划很灵活,所以如有必要可以变动。(if necessary) 答案 Our plans are quite flexible,so we can change them if necessary. 5.他们一完成作业就会去远足。(过去将来时) 答案 They would go hiking as soon as they finished their homework.