新版人教版九年级英语第六单元Section-A导学案课件.ppt

1、Unit 6When was it invented?Section A(1a2d).单词填写单词填写1.electricity(n.)_2.style(n.)_3.project(n.)_4.pioneer(n.)_答案答案:1.电电;电能电能2.样式样式;款式款式3.项目项目;工程工程4.先锋先锋;先驱先驱5.list(v.)_6.mention(v.)_7.pleased(adj.)_(n.)高兴高兴;愉快愉快8.day(n.)_(adj.)每日的每日的;日常的日常的答案答案:5.列表列表;列清单列清单6.提到提到;说到说到7.pleasure8.daily.短语翻译短语翻译1.带特殊后

2、跟的鞋子带特殊后跟的鞋子_2.带灯的鞋子带灯的鞋子_3.用电驱动用电驱动_4.日常生活日常生活_5.在那时在那时_6.有道理有道理_答案答案:1.shoes with special heels2.shoes with lights3.run on electricity4.daily life5.at that time6.have a point.情景交际情景交际1._ was the telephone invented?It_ _ _ 1876.2._ _ they used_?They are_ _ seeing in the dark.答案答案:1.When;was invente

3、d in2.What are;for;used for3._ was the zipper invented_?It_ _ by Whitcomb Judson.4._ _ it become popular?Around 1917.答案答案:3.Who;by;was invented4.When did1.I think the TV was invented before the car._2.Think about how often its used in our daily lives._答案答案:1.宾语从句是被动语态结构。是一般过去时。宾语从句是被动语态结构。是一般过去时。2.d

4、ay为名词为名词,意为意为“天天”,daily为形容词为形容词,意为意为“每日的每日的;日常日常的的”。1.pleasure n.高兴高兴;愉快愉快【语境领悟】【语境领悟】*Can you help me think of an invention?你能帮我想出一种发明吗你能帮我想出一种发明吗?My pleasure.非常乐意。非常乐意。*You can buy him a gift and please him.你可以给他买份礼物让他高兴。你可以给他买份礼物让他高兴。*I will be pleased if I can meet my friends here.如果能在这里遇见朋友我会很高

5、兴。如果能在这里遇见朋友我会很高兴。*We had a pleasant time.我们度过了一段快乐的时光。我们度过了一段快乐的时光。【妙辨异同】【妙辨异同】please,pleased,pleasant与与pleasure的异同的异同please作为动词作为动词,意为意为“取悦取悦;使高兴使高兴;使满意使满意”pleased作为形容词作为形容词,意为意为“高兴的高兴的”,常用来修饰人常用来修饰人pleasant作为形容词作为形容词,意为意为“愉快的愉快的,快乐的快乐的”,常用来修常用来修饰事物饰事物pleasure作为名词作为名词,意为意为“愉快愉快;高兴高兴”【学以致用】【学以致用】It

6、s my_(please)to help you.They are_(please)to hear the good news.答案答案:pleasurepleased2.I think the TV was invented before the car.我认为电视是在汽车之前被发明的。我认为电视是在汽车之前被发明的。【句型剖析】【句型剖析】句中宾语从句结构为一般过去时的被动语态。一般过去时句中宾语从句结构为一般过去时的被动语态。一般过去时的被动语态的结构为的被动语态的结构为“was/were+及物动词的过去分词及物动词的过去分词”。*The house was built in 1967.

7、这所房子是这所房子是1967年建的。年建的。*These trees were planted last year.这些树是去年种的。这些树是去年种的。【妙辨异同】【妙辨异同】invent/discover/find(out)表表“发明发明/发现发现”invent意为意为“发明发明;创造创造”,主要指发明一种世界上原本主要指发明一种世界上原本不存在的东西不存在的东西discover意为意为“发现发现”,指发现一种世界上原本已存在指发现一种世界上原本已存在,后后来才被人们认识到的东西来才被人们认识到的东西find(out)find意为意为“发现发现;找到找到”;find out意为意为“找出找出

8、;发现发现;查明查明”,指通过观察、调查而发现事实、真相指通过观察、调查而发现事实、真相【图解助记】【图解助记】invent与与discover有何不同有何不同【学以致用】【学以致用】(2013成都中考成都中考)Do you know who invented the telephone?No.I only know it_in 1876.A.inventedB.was inventedC.invents哥伦布于哥伦布于1492年发现了美洲。年发现了美洲。Columbus_ America in 1492.答案答案:discovered【备选要点】【备选要点】1.scoop n.勺勺;铲子铲子

9、【语境领悟】【语境领悟】*It is a hot ice-cream scoop.它是一个加热冰淇淋的勺子。它是一个加热冰淇淋的勺子。*Please scoop a scoop of water for me.请给我舀一勺水。请给我舀一勺水。【自主归纳】【自主归纳】scoop的用法的用法scoop作动词时作动词时,意为意为“用勺舀用勺舀”,作名词时作名词时,意为意为“勺子勺子”。【学以致用】【学以致用】请给我一勺汤。请给我一勺汤。Please give me a_ _ soup.答案答案:scoop of2.electricity n.电电;电能电能【语境领悟】【语境领悟】*It runs o

10、n electricity.它是电动的。它是电动的。*He bought an electric fan yesterday.他昨天买了一台电风扇。他昨天买了一台电风扇。【妙辨异同】【妙辨异同】electricity与与electric的异同的异同electricity名词名词,意为意为“电电;电能电能”electric形容词形容词,意为意为“电的电的;带电的带电的;电动的电动的”【学以致用】【学以致用】The machine is driven by_(electric).答案答案:electricity.用所给词的适当形式填空用所给词的适当形式填空1.The blender is used

11、 for_(make)a banana milk shake.2.The car_(invent)in 1885.3.They_(use)animals to do this kind of work in the past.答案答案:1.making2.was invented3.used4.Tom takes no_(please)in his work.5.Electricity is becoming more and more important in our_(day)lives.答案答案:4.pleasure 5.daily.句型转换句型转换1.The TV was invent

12、ed around 1927.(对画线部分提问对画线部分提问)_ _ the TV_?2.Paper was invented by Cai Lun.(对画线部分提问对画线部分提问)_ _ paper_ _?答案答案:1.When was;invented2.Who was;invented by3.Sunglasses are used for keeping out the sunshine.(对画线部对画线部分提问分提问)_ _ sunglasses_ for?4.They built a bridge over the river last year.(改为被动语态改为被动语态)A b

13、ridge_ _ over the river last year.5.The book was written by Mo Yan.(改为否定句改为否定句)The book_ _ by Mo Yan.答案答案:3.What are;used4.was built5.wasnt writtenUnit 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.nearly

14、2.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

15、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.take 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_

16、_ tea as a drink.答案答案:1.was;by accident2.It is said;to discover3.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

17、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 place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

18、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 happened 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”,一般指非偶然一般指非偶然性事件的性事件的“发生发生”,即这种事件的发生一定有某种原即这种事件的发生一定有某种原因或事先的安排因或事先的安排happenhappen作作“发生发生;碰巧碰巧”解解,一般用于偶然或突发性一般用于偶然或突发

19、性事件事件【学以致用】【学以致用】(2013临沂中考临沂中考)The Olympic Games 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

20、人。的人。*It is said that they have won the 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是形式是形式主语主语,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

21、们认为(2)It is 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】【备选要点】

22、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的用法的用法(1)

23、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、名后接形容词、名词、分词或介词短语作表语。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?How long did yo

24、u_ 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。它散发出芳香的气味。*The flowers smell go

25、od.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,后后面跟形容词作表语面跟形容词作表语,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 1976.The computer wasnt invent

26、ed 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。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

27、词的过去分词+其其他。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+其其他他?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 writes well.这支钢笔好用。这支钢笔好用。This new book sells well.这

28、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 basketball yesterday.=They were seen to play basketball by me y

29、esterday.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 ticket 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

30、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 him 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 si

31、ck 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 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:i

32、nvitedwas 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 and on the_(nation)team.2.Tea_(discover)by accident thousands of years ago.3.It_(say)that many

33、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.is 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 brou

34、ght2.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