新目标英语九年级Unit 9 全单元课件.ppt
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1、1a-1cFour ancient adj.远古的,旧的inventionscompassgun powderprintingpapercarWhats this called in English?televisiontelephonepersonal computer calculator计算器umbrellaalarm clock n.警报cameran.计算机microwave ovens n.微波炉abacusesbinoculars 双筒望远镜light bulbsbattery 电池BatteriesWhat are these called in English?A:When
2、was the car invented?B:Well,I think it was invented in.A.1885B.1876C.1927D.1971A:When was the telephone invented?B:Well,I think it was invented in.A.1885B.1876C.1927D.1971A:When was the television invented?B:Well,I think it was invented in.A.1885B.1876C.1927D.1971A:When was the person computer inven
3、ted?B:Well,I think it was invented in.A.1885B.1976C.1927D.1971A:When were the light bulbs invented?B:Well,I think they were invented in.A.1885B.1871C.1927D.1971A:When were the binoculars invented?B:Well,I think they were invented in.A.1854B.1871C.1927D.1971Look at the things.In what order(顺序)do you
4、think they were invented?1aA:I think the calculator was invented before the computer.B:Well,I think the calculator was invented after the computer.A:I think was invented before B:Well,I think was inventedafter.The car was invented before the television.A:I think was invented before B:Well,I think wa
5、s inventedafter.The telephone was invented before the personal computer.A:I think was invented before B:Well,I think was inventedafter The calculator was invented before the battery.The battery was invented after the calulator.A:I think was invented before B:Well,I think was inventedafter The camera
6、 was invented before the calculator.The calculator was invented after the camera.A:I think was invented before B:Well,I think was inventedafter The binoculars were invented before the calculator.The calculator was invented after the binoculars.1bListen and match the inventions Listen and match the i
7、nventions with the dates.with the dates.abedc1876_1885_1927_1971_1976_dabec1a13425Answer:the right order they were inventedAlice:Life must have been difficult when you were a kid.Woman:Oh,not really.Why do you say that?Alice:Well,you didnt have many modern inventions.Like,you probably didnt have a t
8、elephone,right?Woman:Of course we did!How old do you think I am?The telephone was invented in 1876.Alice:How about cars?I bet cars werent invented yet.Woman:Sure they were.Cars were invented in 1885.My family had a car.I think you need to take a history class,Alice.Alice:Ha,ha!Well,did you have a TV
9、?Woman:No,we didnt.The TV was invented around 1927,I think.Some friends of mine had one.But in those days,TVs were really expensive,and we couldnt afford one.Alice:And I bet you didnt have calculators and computers and stuff.Thats something I do know.We learned in school that hand-held calculators w
10、ere invented in 1971 and personal computers were invented in 1976.Woman:Youre right.I didnt have those things when I was young.But I do now!_When was/were.invented?A:A:When When waswas the _ the _ inventedinvented?B:I think it B:I think it was inventedwas invented in in _._.PairworkPairwork(1c:P68)(
11、1c:P68)19761885187619271971PairworkPairwork(1c:P68(1c:P68)in 1927A:What is this called in English?B:It is called a television.A:when was the television invented?B:It was invented in 1927.in 1976in 1971in 1885in 1876in 1827in 1871in 1854in 1800am/is/are+vt.ppwas/were+vt.ppEdison invented the light bu
12、lb.The light bulb was invented by Edison.Who was the light bulb invented by?The telephone by Bell.was inventedWho was the telephone invented by?Bell invented the telephone._ was invented by _.The carKarl BenzWho was the car invented by?Karl Benz invented the car.A:What is the car used for?B:The car
13、is used fortraveling.AA:What is the _ What is the _ used for?used for?B:I think itB:I think it is used foris used for_.talking with peopleA:What is the used for?B:I think it is used for_.(count)countingA:What is the used for?B:I think it is used for_.(work)workingA:What is the used for?B:I think it
14、is used for _.(ride)ridingAA:What is the _ What is the _ used for?used for?BB:ItIt is used foris used for _._.counting(count)A:What is the used for?B:It is used for_.(count)countingA:What is the used for?B:It is used for_.(watch the things far away clearly)watching the things far away clearly.AA:Wha
15、t is the _ What is the _ used for?used for?BB:It isIt is used for used for_._.making the food hot.(make the food hot)A:When was invented?B:It was invented inA:Who was it invented by?B:It was invented byA:What is the used for?B:The is used for doing Who were they invented by?What are they used for?ad
16、justable 可调整的operate 操作heat 加热1.根据1a 的图片,仿造c 的对话写出类似的其它个对话2.完成作业本上的练习2a-2ccarWhats this called in English?televisiontelephonepersonal computercalculatorn.计算机,计算器umbrellaalarm n.警报clockcameraMicrowave ovens n.微波炉abacusesbinoculars双筒望远镜light bulbsbattery电池BatteriesWhat are these called in English?cart
17、elevisiontelephonepersonal computercalculatoralarm clockcameramicrowave ovenabacusbinocularslight bulbsbatteriesDo you have a good memory?in 1876BellA:What is this called in English?A:When was it invented?A:Who was it invented by?A:What is it used for?.B:It is called a telephone.B:It was invented in
18、 1876.B:It was invented by Bell.B:It is used for talking with people.in 1885 Karl Benz travelA:What is this called in English?A:When was it invented?A:Who was it invented by?A:What is it used for?B:It is called a car.B:It was invented in 1885.B:It was invented by Karl Benz.B:It is used for traveling
19、.in 1871giving lightEdisonA:What are they called in English?A:When were they invented?A:Who were they invented by?A:What are they used for?B:They are called light bulbs.B:They were invented in 187.B:They were invented by Edison.B:They are used for giving light.1827,take photos about4,000years agokee
20、p off the rain 1971,countbinoculars,1854,see things far away clearly Knives,cut thingsPairwork:A:What is it/are they called in English?B:It is/They are called-A:When is it/are they invented?B:It is/They are invented-A:Who was it/were they invented by?B It was/They were invented by-A:What is it/are t
21、hey used for?B:It is/They are used for-batteryslippersThey were invented by Julie Thompsonbattery-operated slippers电池供电的拖鞋ice creamscoop sku:pheated ice cream scoop加热的冰激凌勺It was invented by Chelsea LanmonThey were invented by Jayce Coziar and Jamie Ellsworth shoes with adjustable heels 可调节后跟的鞋A:What
22、 is it called?B:It is called-batteriesslippersbattery-operated slippers电池供电的拖鞋A:What are they called?B:They are called-ice creamscoop勺子heated ice cream scoop加热的冰激淋勺shoes with high heels高跟shoes with adjustable heels可调节后跟的鞋shoes with adjustable heelsbattery-operated slippers电池操作的拖鞋heated ice cream sco
23、op 加热的冰淇淋勺Who was theinvented by?What is the used for Who were theinvented by?What are the used for 2aListen and number the inventions inthe order that you hear.312InventionWho was it/were they invented by?What is is/are they used for?shoes with adjustable heelsChelsea Lanmonscooping really cold ice
24、 creambattery-operated slippers Jayce Coziar and Jamie Ellsworth seeing in the darkheated ice cream scoopJulie Thompsomchanging the style of the shoes2b Listen again.Match the inventions with their inventors and uses.Boy:What are those?Girl:Theyre battery-operated slippers.Boy:What are they used for
25、?Girl:Theyre used for seeing in the park.Boy:Oh,thats cool!Who were they invented by?Girl:Julie Thompson.And look at this heated ice cream scoop.Boy:I know what its for!Its used for scooping out really cold ice cream.Girl:Right.It was invented by Chelsea Lanmon.Boy:My favorite are those shoes with a
26、djustable heels.You knowyou can move the heels up and down.They were invented by Jayce Coziar and Jamie Ellsworth.Girl:And what are they used for?Boy:Well,you can change the style of your shoes.You can make the shoes go from casual to dressy._2c:Pairwork:Role play conversations using the information
27、 in the chart above.A:What is it/are they called in English?B:It is/They are.A:Who was it/were they invented by?B:It was/They were invented by.A:What is it/are they used for?B:Its/Theyre used forBecause of some great inventions,our life becomes much easier and more comfortable.We should be proud of
28、being a Cpassgun powderprintingPapermakingGroup work:What When Who Be used forPrinting Song Dynasty Chinese Making copies(The Passive Voice).主动语态与被动语态:英语动词有两种语态,即主动语态(The Active Voice)与被动语态(The Passive Voice)。主动语态表示主语是动作的执行者;被动语态表示主语是动作的承受者。e.g.1.They make trains in Zhuzhou.Trains are made in Zhuzho
29、u.2.The farmers grow cotton every year.Cotton is grown by the farmers every year.主动语态被动语态主动语态被动语态e.g Many people speak English.English is spokenby many people.主动语态变被动语态的步骤:1、主动语态的宾语变为被动语态的主语;2、主动句的谓语动词变为被动结构;3、主动句的主语变为被动句的宾语,由by 引出,当不强调动作的执行者时,常省略。4.其它成分不变。The passive voice.被动语态主动语态变被动语态的结构图:Bell in
30、vented the telephone in 1876.The telephone was invented by Bell in 1876.主语 谓语动词过去时宾语时间状语主语谓语动词的过去分词宾语时间状语变被动语态时需要注意的事项 一变 二套 三注意宾变主,主变宾,宾语前面by跟,谓语动词变过分,不忘前面be动词跟套时态,主被动时态一致注意因人称的变化而引起的主谓一致问题。各种时态的被动语态的构成:1.一般现在时态 am,is,are+过去分词 2.一般过去时态 was,were+过去分词 3.一般将来时态 will/am.is.are going to +be+过去分词4.过去将来时态
31、 would/was.were going to +be+过去分词 5.现在完成时态 have,has+been+过去分词 6.过去完成时态 had+been+过去分词 7.现在进行时态 am,is,are+being+过去分词 8.过去进行时态 was,were+being+过去分词 9.含情态动词的情态动词+be+过去分词所有时态的被动语态否定就是在 最前面的助动词后加 not疑问就是把最前面的助动词提前。Many trees are not being planted nowAre many trees being planted now?把下列的句子变为被动语态的句子:1、They s
32、peak English in Canada .2、People used wood for making tables.3、They are making computers in the USA.English is spoken in Canada(by them).Wood was used for making tables.Computers are being made in the USA.把被动句变否定Computers arent being made in the USA.4、They have grown rice in South China.5.We must pl
33、ant more trees next year.6.I am going to clean our classroom tomorrow.More trees must be planted next year.Our classroom is going to be cleaned tomorrow.Rice has been grown in South China.把被动句变疑问.Has rice been grown in South China?变被动语态的特殊情况 一、双宾语buy/make sb sth=buy/make sth for sbgive sb sth=give s
34、th to sb1.My father bought me a computer.A computer was bought for me by my father.I was bought a computer by my father.2.He gives me a book.A book is given to me by him.I am given a book by himSth+be+过去分词+for/to sb+by sb.Sb+be+过去分词 sth +by sb二、无to不定式 一感二听 三让 四看feellisten to.hearlet.have.makewatch.s
35、ee.look at.notice变为被动时加上toeg.We often see him play basketball.He is often seen to play basketball by us.The boss made the children work for long.The children were made to work for long by the boss.三、注意动词短语的 常考到的动词短语有完整性 take care of look after listen to speak toeg.1.We should speak to the old polite
36、ly.The old should be spoken to politely.2.The nurse takes good care of the baby.The baby is taken good care of by the nurse.四、无被动语态的动词。不及物动词及系动词 happen take place die rise come true come outeg.1.An accident(happen)just now.happened 2.Im sure that my dream .(come true)some day in the futurewill come
37、true常用的被动语态短语be made of from intobe used to do for doing as由-制成的看出原材料看不出原材料原材料制成成品be filled withbe covered witheg.1.Paper is madewood.from2.Tables are made wood.3.Wood is madepaper and tables.ofinto被用来-被用作用-充满被-覆盖The passive voice.被动语态主动语态变被动语态的结构图:Bell invented the telephone in 1876.The telephone w
38、as invented by Bell in 1876.主语 谓语动词过去时宾语时间状语主语谓语动词的过去分词宾语时间状语1.I open the door.The door is opened by me.2.He often helps homeless people.Homeless people are often helped by him.3.I handed out some papers just now.Some papers were handed out by me just now.主动语态:主语是动作的执行者。被动语态:主语是动作的承受者。被动语态结构为:(主动语态)
39、(主动语态)(主动语态)(被动语态)(被动)(被动语态)be+过去分词将下列句子变为被动语态。3a-41876BellPairworktelephoneWhen?Who?What?Talking with the people far away.Beld1927Tv setWatching and learning many things in the world.When,who,what use?3a 1.Just now we talked some inventions.Ask you:2.Are these inventions helpful or annoying?3.Are t
40、hese inventions below helpful or annoying?light bulbA:Is the light bulb a useful invention or annoying invention?B:I think it is a useful invention.A:Why is it?B:Because it gives people more time to work and play every day.alarm clockA:Is the alarm clock a useful invention or annoying invention?B:-A
41、:Why?B:Because-microwave ovenA:Is the microwave oven useful invention or annoying invention?B:-A:Why?B:Because-3a write three helpful and annoying inventions in the chart below.Helpful inventionsAnnoying inventionsnamesreasonnamereason1.telephoneTalk easily 1.alarm clockMake noise2.pen2.cigerrate3.3
42、.Wine,money,cigarette,camera,plane,A:What do think is the most helpful invention?B:I think the most helpful invention is the light bulb.A:Why is that?B:Well,it gives people more time to work and play every day.3b4 GroupworkImagine that you are alone on a tiny island.What invention do you want to hav
43、e?Why?Fill in the chart below and talking.Fill in the chart and classworknamereason1.radioListen to music every day2.?3.?Read the model Class:What invention do you want to have first?Sudent A:I want to have a radio.Class:Why is that?Sudent A:Because I could listen to music all day.radio boat plane m
44、obile gun参 考 范 例 Class:What invention do you want to have first?Sudent A:I want to have a radio.Class:Why is that?Sudent A:Because I could listen to music all day.Explanation:2.helpful adj.有帮助的,有益的e.g.Mr.White is a very helpful man.构词法:n+ful adj再如:use+ful usefulthank+ful thankfulbeauty+ful beautiful
45、care+ful carefulExercises:句型转换1.She was seen to come out of the library by him.(变为主动语态)He _ _ _ out of the library.2.When are trees often planted.(变为主动语态)When _ people often _ _?3.The League was founded in Guangzhou in 1922.(就画线部分提问)_ _ _ _ the League _?saw her comeplant treesdoWhen and where wasfou
46、ndedExercises:句型转换4.Did the students wear the school clothes a lot?(变为被动语态)_ the school clothes _ a lot?5.Kate took good care of the baby yesterday evening.(变为被动语态)The baby _ _ good care of _ Kate yesterday evening.was takenbyWerewornhomework 用单词适当形式填空-invent,slipper,use,heat,help 1.whats a pen-for?
47、2.when was the piano-?3.I think paper is the most-invention.4.when were electric(电)-invented?5.Is this your-ice cream scoop?Good byeSection Bsalty:in the end:by mistake:by accident:according to:咸的,含盐的.名词,salty 加 y 构成形容词最后,终于.eg.Everything will be all right in the end.弄错的,错误地.eg.He took the umbrella
48、by mistake.偶然,意外,无意中.eg.I met her by accident in a crowded bus.根据,按照eg.Well be paid according to the amount of work we do.soursweetsweetsweetcrispysalty1a1b.Write the name of a different food after each word.sweet:crispy:salty:sour:banana,apple,cakepotato chips,saladpizza,french fries,olivesgrape,le
49、mon,pickle,grapefruit2aListen and circle “T”(for true)or“F”(for false).2aListen and circle “T”(for true)or“F”(for false).1.The potato chips were invented by mistake.2.They were invented in 1863.3.The customer thought the potatoes werent thin enough.4.The customer said they werent salty enough.5.Geor
50、ge wanted to make the customer happy.6.The customer was happy in the end.T FT FT FT FT FT FT FT FT FT FT FT F2bThe history of chipsthat potato chips were invented by mistake?Chips by a chef called George Crum.They were invented in .George Crum cooked them for a long time until they .And he sprinkled
51、 lots of salt on them so they were .Did you knowwere invented1853were crispyreally salty2c.PairworkA:Did you know potato chips were invented by mistake?B:Wow,I didnt know that.Who invented them?A:it was invented by a chef called Geroge Crum.How does it taste?It tastes+adj.Food inventionsIts a kind o
52、f beverage.It tastes sweet sometimes.Its healthy.It was invented in ChinaTeapotTeacupTea bowlBoil the waterPut tea into the teapotAdd the boiled water to the teapotPour the tea into the teacupsEnjoy the teatea teapot teacups tea bowl waterfirstthennextafter some minutesfinallyWho invented tea?Did yo
53、u know that tea,the most popular drink inthe world(after water),was invented by accident?Although tea wasnt brought to the Western worlduntil 1610,this beverage was discovered overthree thousand years before that.According to an Ancient Chinese legend,the emperor Shen NongDiscovered tea when he was
54、boiling drinking water over an open fire.Some leaves from a nearby bush fell into the water and remained there for some time.The emperor noticed that the leaves in thewater produced a pleasant smell.Later he decided to taste the hot mixture.It was quite delicious.And in this way,one of the worlds fa
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2019届人教A版数学必修二同步课后篇巩固探究:2-1-1 平面 WORD版含解析.docx
