《Whenwasitinvented》精选教学课件7

1、Unit 6When was it invented? Section A(3a4c) 第1页，共35页。. 单词填写1. 几乎; 差不多(adv. )_2. 统治者; 支配者(n. )_ 3. 煮沸; 烧开(v. )_4. 保持不变; 剩余(v. )_ 5. 气味(n. )_答案: 1. nearly2. ruler3. boil4. remain5. smell新知预测第2页，共35页。6. 翻译(v. )_ 7. 锁上; 锁住(v. )_8. 地震(n. )_9. 突然(的)(adj. )_10. accident(n. )_ (adj. )意外的; 偶然的11. nation(n. )

2、_ (adj. )国家的; 民族的12. music(n. )_ (adj. )音乐的; 有音乐天赋的答案: 6. translate7. lock8. earthquake9. sudden10. accidental 11. national12. musical第3页，共35页。. 短语互译1. 偶然; 意外地_2. 发生; 出现_3. 毫无疑问_4. 突然; 猛地_5. fall into_6. the nature of tea_答案: 1. by accident2. take place3. without doubt4. all of a sudden5. 落入6. 茶的性质第

3、4页，共35页。. 句型填词1. 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的人。_ _ _ that a Chinese ruler called Shen Nong was the first_ _ tea as a drink. 答案: 1. was; by accident2. It is said; to discover第5页，共35页。3. 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 ce

4、nturies. 答案: It is believed; was brought第6页，共35页。The tea trade from China to Westerncountries took place in the 19th century. _答案: happen指“(偶然)发生”, 而take place指“(有计划地)发生”。探究学习第7页，共35页。1. take place发生; 出现【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

5、现在19世纪。课本要点点拨第8页，共35页。*Great changes have taken place in our hometown during the past ten years. 在过去的10年里, 我们家乡发生了巨大的变化。*What happened to you? 你发生了什么事? *I happened to see him on my way home. 在我回家的路上我偶然看到了他。第9页，共35页。【妙辨异同】 take place和happentake placetake place表示“发生; 举行; 举办”, 一般指非偶然性事件的“发生”, 即这种事件的发生一

6、定有某种原因或事先的安排happenhappen作“发生; 碰巧”解, 一般用于偶然或突发性事件第10页，共35页。【学以致用】(2013临沂中考)The Olympic Games of 2016 will_ in Brazil. A. take after B. take offC. take place D. take away第11页，共35页。2. It is said that. . . 据说【语境领悟】*It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink

7、. 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。*It is said that they have won the game. 据说他们赢得了那场比赛。第12页，共35页。【自主归纳】 It is said that. . . 句型结构 It is said that. . . 相当于People say that. . . , 意为“人们说”, 属于“It +be +过去分词+that从句”结构, 其中it是形式主语, 真正的主语是that引导的从句。第13页，共35页。【归纳拓展】 It +be +过去分词+that从句(1)It is believed that. .

8、. 人们认为(2)It is supposed that. . . 据猜测(3)It is reported that. . . 据报道(4)Its known that. . . 众所周知第14页，共35页。【学以致用】据报道那个小偷已经被抓住了。_ _ _ _ the thief has been caught. 众所周知, 中国是世界上人口最多的国家。_ _ _ China has the largest population in the world. 答案: It is reported thatIts known that第15页，共35页。【备选要点】1. remain v. 保

9、持不变; 剩余【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, 停留了一段时间。*A few pears remained on the trees. 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。第16页，共35页。【自主归纳】 remain的用法(1)remain用作不及物动词时, 意为“剩下; 停留; 逗留”等。(2)remain用作连系动词时, 意为“保持

10、; 仍是”, 后接形容词、名词、分词或介词短语作表语。第17页，共35页。*The room remains cool all summer. 这个房间整个夏天保持凉爽。*She remained sitting when they came in. 他们进来时, 她仍然坐着。第18页，共35页。【学以致用】你在那里逗留了多长时间? How long did you_ there? 天气已经热了好几天了。It has_ _ for several days. 答案: remain/stayremained hot第19页，共35页。2. smell n. 气味 v. 发出气味; 闻到【语境领悟

11、】*It produced a nice smell so he tasted the brown water. 它散发出一种好闻的气味, 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。*The flowers smell good. 这些花儿闻起来很香。 第20页，共35页。【自主归纳】 smell的用法 smell用作名词, 意为“气味”。smell还可用作连系动词, 后面跟形容词作表语, 意为“闻起来”。第21页，共35页。【学以致用】水饺闻起来很香。The dumplings_ nice. 答案: smell第22页，共35页。【观

12、察领悟】观察下列句子, 思考一般过去时的被动语态的用法。The computer was invented in 1976. The computer wasnt invented in 1876. Was the computer invented in 1976? When was the computer invented? Who was the computer invented by? 语法聚焦第23页，共35页。【知识构建】一般过去时的被动语态一、一般过去时的被动语态1. 构成: 主语+was/were +及物动词的过去分词。2. 各种句式: 肯定句: 主语+ was/were

13、+及物动词的过去分词+其他。否定句: 主语+ was/were + not+及物动词的过去分词+其他。一般疑问句: Was/Were +主语+及物动词的过去分词+其他? 特殊疑问句: 特殊疑问词+一般疑问句式? 第24页，共35页。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。What will happen in 100 years? 100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。This pen writes well. 这支钢笔好用。This new book sells well. 这本新书很畅销。第25页，共35页。3. 感官动词或使役动词使用省略t

14、o的动词不定式, 主动语态中不带to, 但变为被动语态时, 必须加上to。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。I saw them play basketball yesterday. =They were seen to play basketball by me yesterday. 昨天我看见他们打篮球了。第26页，共35页。4. 如果是接双宾语的动词改为被动语态时, 直接宾语(物)作主语, 那么动词后要用介词

15、, 这个介词是由与其搭配的动词决定的。He gave me a book. A book was given to me by him. 他给了我一本书。He showed me a ticket. A ticket was shown to me by him. 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。第27页，共35页。5. 一些动词短语用于被动语态时, 动词短语应当被看作一个整体, 而不能丢掉其中的介词或副词。He listens to

16、 the radio every day. The radio is listened to by him every day. 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。第28页，共35页。【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)I_ _ _

17、do some washing by my mother. He was seen dancing on the square. (改为一般疑问句)_ he_ dancing on the square? 答案: invitedwas made toWas; seen第29页，共35页。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? _ _ the song_ _ ? 答案: When was; broughtWho was; written by第30页，共35页。. 用所给词的适当形式填空1. He is good at bask

18、etball 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: 1. national2. was discovered

19、3. is said4. accidental5. musical达标检测第31页，共35页。. 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), Peter. A. drink; to B. drink; forC. drinking; to D. drinking; for第32页，共35页。3. _was it invented? It was invented_accid

20、ent. 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 第33页，共35页。第34页，共35页。“不说了，我要睡了，熬不起夜了。”前段时间这句话屡次出现在我和朋

21、友夜聊时间段，对方打完这句话，对话便戛然而止。无论还有多少龙门阵，都化成了一句“明天白天再说吧”，一看时间，不过区区十二点半。十二点半新的一天刚刚到来而已，想一想这还是曾经那群和我一起熬夜通宵追剧打麻将的姐妹吗？怎么一声不吭全变了！凌晨两点的兴奋极品且自摸三家“头天熬了夜，第二天走路打偏偏。”朋友大西“以前通宵都没事，现在起码要缓一周才行。”朋友小刘“熬夜玩儿还好，如果是工作熬夜会很难受。”所长“11点眼皮打架，十二点手机砸脸。”朋友老陈“熬了夜眼袋半个汤圆大，人不清醒真的遭不住。”朋友大汤圆这些昔日的熬夜选手如今由于心态或身体的原因，纷纷变成了退役熬夜员。到了一定年龄，年轻人对熬夜开始心生畏

22、惧，不是怕老，是真的怕死。就像是你几年前亲手埋的一颗炸弹，料不到它哪一刻会炸，你开始紧张身体的每一次异常反应。“心脏不受控制突突跳的那段时间，我以为死亡的钟声要敲响了。”“有一天在地铁站突然头晕眼花，走不稳路了，几分钟后才缓过来。”初中从杂志上就深刻记住了肝脏的排毒时间是十一点，十一点后睡的人都是在谋杀自己。如今的群聊画风到了十一点半 全员紧张“谁不知道熬夜伤心肝脾肺肾呢？但是为了工作得熬啊！”熬了两晚上才熬出一个提案ppt的丸子顶着黑眼圈控诉。在拿到华西检查单后她决定遵从医生的叮嘱，制定了早睡计划，顿悟命比工作更重要，她勒令自己到点就放下手机，熄灯强行入睡。“但是年轻人要早睡真的太难了！手里

23、有手机不行，心里有剧场不行，必须得保证自己心无杂念，闭上双眼酝酿一场梦。” “熬夜后的濒死感太真实了，突如其来的心悸胸闷头晕耳鸣，那种感觉就像是身体不断在警告你，再熬夜咱们走着瞧！”被熬夜吓破胆的年轻人用“十一点前睡觉”来赎罪，还统一走上了护肝之路。吃点护肝片屯点维生素，在他们心中这就意味着，以往熬的夜可以既往不咎，只要加以改正，在生死簿上，自己的名字是会被划掉的。心跳乱了节奏的人开始听话早睡，还有的人，不敢再熬夜是因为胶原蛋白在抗议了。仔细回忆一下那个没钱买BB霜的学生时代，熬了夜后皮肤反而更好了，脸色更红润了，跑小卖部买卫龙的步伐都更矫健了。还记得那个翻墙出去打通宵CF的同桌有着一头茂密的头发，上课眼皮打完架下课他能生龙活虎地在教室里上蹿下跳。“现在熬了夜，第二天早上根本不敢照镜子，面如死灰的样子怕吓到自己。第一批熬夜的男同学，过年时见到，都差不多秃完了。”粉丝林恩说自从进了个破行业，没有一天是早睡的。“被我妈说最近我有点像大妈，这让我很难受。”于是现在每天晚上各种护肤品用起来，各种歪门邪道的按摩手法操作起来，先图