《When was it invented》PPT课件7.pptx

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1、Unit 6When was it invented? Section A(3a4c) . 单词填写单词填写1. 几乎几乎; 差不多差不多(adv. )_2. 统治者统治者; 支配者支配者(n. )_ 3. 煮沸煮沸; 烧开烧开(v. )_4. 保持不变保持不变; 剩余剩余(v. )_ 5. 气味气味(n. )_答案答案: 1. nearly2. ruler3. boil4. remain5. smell6. 翻译翻译(v. )_ 7. 锁上锁上; 锁住锁住(v. )_8. 地震地震(n. )_9. 突然突然(的的)(adj. )_10. accident(n. )_ (adj. )意外的意外

2、的; 偶然的偶然的11. nation(n. )_ (adj. )国家的国家的; 民族的民族的12. music(n. )_ (adj. )音乐的音乐的; 有音乐天赋的有音乐天赋的答案答案: 6. translate7. lock8. earthquake9. sudden10. accidental 11. national12. musical. 短语互译短语互译1. 偶然偶然; 意外地意外地_2. 发生发生; 出现出现_3. 毫无疑问毫无疑问_4. 突然突然; 猛地猛地_5. fall into_6. the nature of tea_答案答案: 1. by accident2. ta

3、ke place3. without doubt4. all of a sudden5. 落入落入6. 茶的性质茶的性质. 句型填词句型填词1. 茶是偶然被发明的。茶是偶然被发明的。Tea_ invented_ _ . 2. 据说一位中国的统治者神农是第一个发现茶可以作为饮料喝据说一位中国的统治者神农是第一个发现茶可以作为饮料喝的人。的人。_ _ _ that a Chinese ruler called Shen Nong was the first_ _ tea as a drink. 答案答案: 1. was; by accident2. It is said; to discover3

4、. 人们相信茶在第六和第七世纪被带到了韩国和日本。人们相信茶在第六和第七世纪被带到了韩国和日本。_ _ _ that tea_ _ to Korea and Japan during the 6th and 7th centuries. 答案答案: It is believed; was broughtThe tea trade from China to Westerncountries took place in the 19th century. _答案答案: happen指指“(偶然偶然)发生发生”, 而而take place指指“(有计划地有计划地)发发生生”。1. take pla

5、ce发生发生; 出现出现【语境领悟语境领悟】*The tea trade from China to Western countries took place in the 19th century. 中国和西方国家的茶贸易出现在中国和西方国家的茶贸易出现在19世纪。世纪。*Great changes have taken place in our hometown during the past ten years. 在过去的在过去的10年里年里, 我们家乡发生了巨大的变化。我们家乡发生了巨大的变化。*What happened to you? 你发生了什么事你发生了什么事? *I happ

6、ened to see him on my way home. 在我回家的路上我偶然看到了他。在我回家的路上我偶然看到了他。【妙辨异同妙辨异同】 take place和和happentake placetake place表示表示“发生发生; 举行举行; 举办举办”, 一般指非偶一般指非偶然性事件的然性事件的“发生发生”, 即这种事件的发生一定有某即这种事件的发生一定有某种原因或事先的安排种原因或事先的安排happenhappen作作“发生发生; 碰巧碰巧”解解, 一般用于偶然或突发一般用于偶然或突发性事件性事件【学以致用学以致用】(2013临沂中考临沂中考)The Olympic Games

7、 of 2016 will_ in Brazil. A. take after B. take offC. take place D. take away2. It is said that. . . 据说据说【语境领悟语境领悟】*It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. 据说中国的一个统治者神农是第一个发现茶叶可以作为饮料喝据说中国的一个统治者神农是第一个发现茶叶可以作为饮料喝的人。的人。*It is said that they have won th

8、e game. 据说他们赢得了那场比赛。据说他们赢得了那场比赛。【自主归纳自主归纳】 It is said that. . . 句型结构句型结构 It is said that. . . 相当于相当于People say that. . . , 意为意为“人们人们说说”, 属于属于“It +be +过去分词过去分词+that从句从句”结构结构, 其中其中it是形是形式主语式主语, 真正的主语是真正的主语是that引导的从句。引导的从句。【归纳拓展归纳拓展】 It +be +过去分词过去分词+that从句从句(1)It is believed that. . . 人们认为人们认为(2)It is

9、 supposed that. . . 据猜测据猜测(3)It is reported that. . . 据报道据报道(4)Its known that. . . 众所周知众所周知【学以致用学以致用】据报道那个小偷已经被抓住了。据报道那个小偷已经被抓住了。_ _ _ _ the thief has been caught. 众所周知众所周知, 中国是世界上人口最多的国家。中国是世界上人口最多的国家。_ _ _ China has the largest population in the world. 答案答案: It is reported thatIts known that【备选要点备

10、选要点】1. remain v. 保持不变保持不变; 剩余剩余【语境领悟语境领悟】*Some leaves from a tea plant fell into the water and remained there for some time. 茶树的叶子掉进水里茶树的叶子掉进水里, 停留了一段时间。停留了一段时间。*A few pears remained on the trees. 树上还留有几个梨。树上还留有几个梨。*She remained in her office all afternoon. 她整个下午都在办公室里。她整个下午都在办公室里。【自主归纳自主归纳】 remain的

11、用法的用法(1)remain用作不及物动词时用作不及物动词时, 意为意为“剩下剩下; 停留停留; 逗留逗留”等。等。(2)remain用作连系动词时用作连系动词时, 意为意为“保持保持; 仍是仍是”, 后接形容词、后接形容词、名词、分词或介词短语作表语。名词、分词或介词短语作表语。*The room remains cool all summer. 这个房间整个夏天保持凉爽。这个房间整个夏天保持凉爽。*She remained sitting when they came in. 他们进来时他们进来时, 她仍然坐着。她仍然坐着。【学以致用学以致用】你在那里逗留了多长时间你在那里逗留了多长时间?

12、 How long did you_ there? 天气已经热了好几天了。天气已经热了好几天了。It has_ _ for several days. 答案答案: remain/stayremained hot2. smell n. 气味气味 v. 发出发出气味气味; 闻到闻到【语境领悟语境领悟】*It produced a nice smell so he tasted the brown water. 它散发出一种好闻的气味它散发出一种好闻的气味, 所以他就品尝了这棕色的茶水。所以他就品尝了这棕色的茶水。*It gives off nice smell. 它散发出芳香的气味。它散发出芳香的

13、气味。*The flowers smell good. 这些花儿闻起来很香。这些花儿闻起来很香。 【自主归纳自主归纳】 smell的用法的用法 smell用作名词用作名词, 意为意为“气味气味”。smell还可用作连系动词还可用作连系动词, 后面跟形容词作表语后面跟形容词作表语, 意为意为“闻起来闻起来”。【学以致用学以致用】水饺闻起来很香。水饺闻起来很香。The dumplings_ nice. 答案答案: smell【观察领悟观察领悟】观察下列句子观察下列句子, 思考一般过去时的被动语态的用思考一般过去时的被动语态的用法。法。The computer was invented in 197

14、6. The computer wasnt invented in 1876. Was the computer invented in 1976? When was the computer invented? Who was the computer invented by? 【知识构建知识构建】一般过去时的被动语态一般过去时的被动语态一、一般过去时的被动语态一、一般过去时的被动语态1. 构成构成: 主语主语+was/were +及物动词的过去分词。及物动词的过去分词。2. 各种句式各种句式: 肯定句肯定句: 主语主语+ was/were +及物动词的过去分词及物动词的过去分词+其他。其他

15、。否定句否定句: 主语主语+ was/were + not+及物动词的过去分词及物动词的过去分词+其他。其他。一般疑问句一般疑问句: Was/Were +主语主语+及物动词的过去分词及物动词的过去分词+其他其他? 特殊疑问句特殊疑问句: 特殊疑问词特殊疑问词+一般疑问句式一般疑问句式? 二、使用被动语态应注意的几个问题二、使用被动语态应注意的几个问题1. 不及物动词无被动语态。不及物动词无被动语态。What will happen in 100 years? 100年后将会发生什么事年后将会发生什么事? 2. 有些动词用主动形式表示被动意义。有些动词用主动形式表示被动意义。This pen w

16、rites well. 这支钢笔好用。这支钢笔好用。This new book sells well. 这本新书很畅销。这本新书很畅销。3. 感官动词或使役动词使用省略感官动词或使役动词使用省略to的动词不定式的动词不定式, 主动语主动语态中不带态中不带to, 但变为被动语态时但变为被动语态时, 必须加上必须加上to。例如。例如: My mother makes me do housework every day. =I am made to do housework by my mother every day. 妈妈每天让我干家务。妈妈每天让我干家务。I saw them play bas

17、ketball yesterday. =They were seen to play basketball by me yesterday. 昨天我看见他们打篮球了。昨天我看见他们打篮球了。4. 如果是接双宾语的动词改为被动语态时如果是接双宾语的动词改为被动语态时, 直接宾语直接宾语(物物)作主语作主语, 那么动词后要用介词那么动词后要用介词, 这个介词是由与其搭配的动词决这个介词是由与其搭配的动词决定的。定的。He gave me a book. A book was given to me by him. 他给了我一本书。他给了我一本书。He showed me a ticket. A t

18、icket was shown to me by him. 他给我看了一张票。他给我看了一张票。My father bought me a new bike. A new bike was bought for me by my father. 爸爸为我买了一辆新自行车。爸爸为我买了一辆新自行车。5. 一些动词短语用于被动语态时一些动词短语用于被动语态时, 动词短语应当被看作一动词短语应当被看作一个整体个整体, 而不能丢掉其中的介词或副词。而不能丢掉其中的介词或副词。He listens to the radio every day. The radio is listened to by h

19、im every day. 他每天听收音机。他每天听收音机。The nurse is taking care of the sick man. The sick man is being taken care of by the nurse. 那个护士正在照顾病人。那个护士正在照顾病人。【学以致用学以致用】Why didnt you go to the party? Because I wasnt_ (invite). My mother made me do some washing. (改为被动语态改为被动语态)I_ _ _ do some washing by my mother. He

20、 was seen dancing on the square. (改为一般疑问句改为一般疑问句)_ he_ dancing on the square? 答案答案: invitedwas made toWas; seen那张照片是什么时候被带到学校里来的那张照片是什么时候被带到学校里来的? _ _ the photo_ to school? 这首歌是谁写的这首歌是谁写的? _ _ the song_ _ ? 答案答案: When was; broughtWho was; written by. 用所给词的适当形式填空用所给词的适当形式填空1. He is good at basketball

21、 and on the_ (nation)team. 2. Tea_ (discover)by accident thousands of years ago. 3. It_ (say)that many people have reached the top of the high mountain. 4. I didnt think our meeting was_ (accident). 5. Did you like the_ (music)entertainment? Yes, its wonderful. 答案答案: 1. national2. was discovered3. i

22、s said4. accidental5. musical. 单项选择单项选择1. Tea_to the western countries in 1610. A. brings B. broughtC. is brought D. was brought2. Please boil some_water_the guest(客人客人), Peter. A. drink; to B. drink; forC. drinking; to D. drinking; for3. _was it invented? It was invented_accident. A. When; in B. When; by C. How; in D. How; by4. Please_the soup and see if it has enough salt. A. smell B. look C. taste D. look at5. The prices in the shop are very_, so many people go there to buy things. A. expensive B. cheapC. high D. low