九上Unit4Topic2SectionB课件.ppt

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1、I believe I can do!I believe I can do!I believe I can do!我我 自自 信信 我我 能能 行行！彩彩虹虹风风雨雨后后，成成功功细细节节中中。今今天天的的努努力力，明明天天的的实实力力。I believe I can do!I believe I can do!I believe I can do!我我 自自 信信 我我 能能 行行！彩彩虹虹风风雨雨后后，成成功功细细节节中中。今今天天的的努努力力，明明天天的的实实力力。1 Enjoying a song(歌曲欣赏歌曲欣赏)2 Greeting(师生问候师生问候)Junior High Sch

2、ool of Liupen:Hu Lei1.Learn and master the new words of P 851.Learn and master the new words of P 8586.86.(学习并掌握学习并掌握学习并掌握学习并掌握85858686页的单词页的单词页的单词页的单词)2.Master the main phrases in 1a.2.Master the main phrases in 1a.(牢记牢记牢记牢记1a1a中的重点词组中的重点词组中的重点词组中的重点词组)3.Lean the simple past passive voice.3.Lean th

3、e simple past passive voice.(学习一般过去时的被动语态学习一般过去时的被动语态学习一般过去时的被动语态学习一般过去时的被动语态)4.Master the differences between“be made of”and 4.Master the differences between“be made of”and“be made from”.“be made from”.(掌握掌握掌握掌握be made of be made of 和和和和 be made frombe made from的区别的区别的区别的区别)Learning Aims(学习目标学习目标)内

4、容：课本内容：课本85858686页单词。页单词。要求：口读单词，手写单词，心记单词要求：口读单词，手写单词，心记单词 时间：时间：3 3分钟分钟比一比，看谁读得准，记得牢比一比，看谁读得准，记得牢比一比，看谁读得准，记得牢比一比，看谁读得准，记得牢 Task 1 Challenge the new words(挑战新单词）挑战新单词）火箭火箭rocket卫星卫星satellite牙刷牙刷toothbrush墨水墨水ink金属金属metal单词过关我能行单词过关我能行1.Do you know what a _(火箭火箭)is used for?2.It is used for sending

5、 _(卫星卫星)or spaceships into space.3.A _(牙刷牙刷)is used for brushing your teeth.4._ is made from carbon.5.A model rocket is made of _(金属金属).rocketsatellitestoothbrushInkmetalrockets(pl.)toothbrushes(pl.)不可数名词不可数名词不可数名词不可数名词 a drop/bottle of ink a drop/bottle of ink一滴一滴一滴一滴/瓶墨水瓶墨水瓶墨水瓶墨水单词过关我能行单词过关我能行Chal

6、lenge 1a挑战挑战1a内容：内容：P85 1aP85 1a要求：听录音，要求：听录音，回答下列问题回答下列问题并核对答案。并核对答案。时间：时间：4 4分钟分钟赛一赛，哪组表现的最好赛一赛，哪组表现的最好赛一赛，哪组表现的最好赛一赛，哪组表现的最好 Task 2 Look,listen and answer.p85-1a.swfWow!A model rocket!A.Whats it made of?B.Its made of wood.A.Do you know what it is used for?B.Its used for sending satellites or spac

7、eships into space.Challenge the phrases挑战词组内容：词组内容：词组要求：理解并运用下列短语要求：理解并运用下列短语时间：时间：6分钟分钟 比一比，哪组同学掌握的好。比一比，哪组同学掌握的好。比一比，哪组同学掌握的好。比一比，哪组同学掌握的好。Task 3 1.被允许做某事被允许做某事2.对某人的健康有危害对某人的健康有危害3.在某事上花费太多的时间在某事上花费太多的时间4.把某物给某人看把某物给某人看5.用用制造制造(能看出原材料能看出原材料)6.用用制造制造(看不出原材料看不出原材料)7.(被被)用来做某事用来做某事8.变成现实变成现实再读再读1a,找

8、出下列短语：找出下列短语：be allowed to do sth.be bad for ones healthbe bad for ones healthspend too much time on sth.show show sth.tosth.to sb.=show sb.=show sb.sthsb.sth.be made ofbe made frombe used for doing e truePair work(小组讨论小组讨论)(5)Read the text again and underline the points that you cant understand.Try

9、 to translate it into Chinese according to P115.（再读课文，划出不懂的地方，可参考（再读课文，划出不懂的地方，可参考115页注释页注释试着翻译课文，可以向你的同桌或老师寻求帮助）试着翻译课文，可以向你的同桌或老师寻求帮助）不理解的同学，别担心，同不理解的同学，别担心，同学和老师都会帮助你的！学和老师都会帮助你的！Task 4 I am not allowed to playcomputer games.allow allow v.v.允许允许允许允许1.allow sb.to do sth.1.allow sb.to do sth.允许某人做某事

10、允许某人做某事允许某人做某事允许某人做某事2.allow doing sth.2.allow doing sth.允许做某事允许做某事允许做某事允许做某事3.be allowed to do sth.3.be allowed to do sth.被允许做被允许做被允许做被允许做某事某事某事某事Please Please allowallow me me toto carry your carry your bag.bag.请让我替你拿包。请让我替你拿包。请让我替你拿包。请让我替你拿包。Smoking is not Smoking is not allowedallowed here.here.

11、此处禁止吸烟。此处禁止吸烟。此处禁止吸烟。此处禁止吸烟。Language points （语言点讲解）（语言点讲解）be made of be made of 由某种物质做成由某种物质做成由某种物质做成由某种物质做成(看得出原材料，物理过程看得出原材料，物理过程看得出原材料，物理过程看得出原材料，物理过程)be made from be made from 由某种物质制成由某种物质制成由某种物质制成由某种物质制成(看不出原材料，化学过程看不出原材料，化学过程看不出原材料，化学过程看不出原材料，化学过程)be made up of be made up of 由几部分组成由几部分组成由几部分组成

12、由几部分组成be made in be made in 在某地在某地在某地在某地/某时制造某时制造某时制造某时制造be made by be made by 由某人制造由某人制造由某人制造由某人制造be made into be made into 被制成被制成被制成被制成be used for be used for 被用来做被用来做被用来做被用来做be used to do be used to do 被用来做被用来做被用来做被用来做be used as be used as 被用作被用作被用作被用作used to do sth.used to do sth.过去常做过去常做过去常做过去常

13、做be used to doing sth.be used to doing sth.习惯于做习惯于做习惯于做习惯于做12342.be made of 和和be made from都表示都表示“由由制成制成”，但二者用法有别。，但二者用法有别。请仔细观察下列例句请仔细观察下列例句,然后补全然后补全“结论结论1”所缺的内容。所缺的内容。【例句例句】1)The kite is made of paper.2)Butter is made from milk.【结论结论1】1 _常常表示原材料未发生化学常常表示原材料未发生化学变化变化,从成品中仍可看得出原材料从成品中仍可看得出原材料;2 _ 常常表

14、示原材料经过化学常常表示原材料经过化学变化变化,从成品中看不出原材料。从成品中看不出原材料。【拓展拓展】与与be made常搭配的介词还有常搭配的介词还有in,by,for,into等等,请仔细观察下列例句请仔细观察下列例句,然后补然后补全全“结论结论2”所缺的内容。所缺的内容。be made frombe made of【例句例句】3).This TV set was made in Shanghai.4).The machine was made by a farmer.5).These desks were made for the students.6).The material wi

15、ll be made into a dress.【结论结论2】be made 1 _ 表示表示“在在制造制造”,后后接表示地点的名词接表示地点的名词;be made 2 _ 表示表示“由由制造制造”,后接动作的执行者后接动作的执行者;be made 3 _ 表示表示“为为而制造而制造”;be made 4 _ 表示表示“(原材料原材料)被制成被制成为为”。intoinbyfor3.be used for,be used to do,be used as 和和be used by 请观察下列例句请观察下列例句,并补全结论部分并补全结论部分所缺内容。所缺内容。【例句例句】1)Stones can

16、be used for building houses.2)This tool can be used to make holes in the wall.3)English is used as an international business language.4)Recorders are often used by English teachers.【结论结论】1.be used _ 表示表示“（被）用来做（被）用来做”，强调用途或作用，后面常接，强调用途或作用，后面常接v-ing形式。形式。2.be used _ 也表示也表示“（被）用来（被）用来做做”，其中的不定式作目的状语。，

17、其中的不定式作目的状语。3.be used _ 表示表示“（被）当作（被）当作使用使用”，强调被当作手段或工具，强调被当作手段或工具使用。使用。4.be used _ 表示表示“被被使用使用”，后接使用者。，后接使用者。forto doasby根据关键句子的提示，根据关键句子的提示，分角色演练分角色演练，比一比哪组的，比一比哪组的学习力最强？学习力最强？Look and learn.A:Whats this in English?B:Its a computer desk.A:Whats it made of?B:Its made of wood.A:Whats it used for?B:I

18、ts used for holding a puter desk/woodcomputer desk/woodA:How do you say this in English?B:Its a piece of paper.A:Whats it made from?B:Its made from wood.A:Whats it used for?B:Its used for writing on.paper/woodpaper/woodred wine/grapes/drink Follow the examples to make similar conversations.A:Whats t

19、his in English?B:Its a bottle of red wine.A:Whats it made from?B:Its made from grapes.A:Whats it used for?B:Its used for drinking.toothbrush/plastic/brush teethA:How do you say these in English?B:They are toothbrushes.A:What are they made of?B:They are made of plastic.A:What are they used for?B:They

20、 are used for brushing teeth.sweater/cotton/keep warmA:Whats this in English?B:Its a sweater.A:Whats it made of?B:Its made of cotton.A:Whats it used for?B:Its used for keeping warm.ruler/steel/measureA:How do you say this in English?B:Its a ruler.A:Whats it made of?B:Its made of steel.A:Whats it use

21、d for?B:Its used for measuring with.bed/iron/sleepA:Whats this in English?B:Its a bed.A:Whats it made of?B:Its made of iron.A:Whats it used for?B:Its used for sleeping on.ink/carbon/write inA:Whats the English for this?B:Its ink.A:Whats it made from?B:Its made from carbon.A:Whats it used for?B:Its u

22、sed for writing in.内容：语法内容：语法要求：背会下列句式结构要求：背会下列句式结构时间：时间：3分钟分钟 赛一赛，哪组同学背得快！赛一赛，哪组同学背得快！Task 5 赛一赛，哪组同学背得快！赛一赛，哪组同学背得快！Challenge the grammar (挑战语法挑战语法)Grammar force(语法聚焦语法聚焦)聚焦一般过去时的聚焦一般过去时的被动语态被动语态结构结构:助动词助动词be+及物动词的过去分词及物动词的过去分词1.肯定句式肯定句式：主语：主语+was/were+vt.-ed2.否定句式否定句式：主语：主语+was/were+not+vt.-ed3.一

23、般疑问句式：一般疑问句式：Was/Were+主语主语+vt.-ed4.特殊疑问句式：特殊疑问句式：疑问疑问疑问疑问词词词词W/W/H+wasH+was/were+/were+主语主语主语主语+vtvt.-ed.-ed1.掌握所学单词；掌握所学单词；2.牢记牢记1a中的重点词组；中的重点词组；3.掌握掌握be made of 和和 be made from的区别；的区别；4.学会一般过去时的被动语态：学会一般过去时的被动语态：结构结构:助动词助动词be+及物动词的过去分词及物动词的过去分词1.肯定句式肯定句式：主语：主语+was/were+vt.-ed2.否定句式否定句式：主语：主语+was/w

24、ere+not+vt.-ed3.一般疑问句式：一般疑问句式：Was/Were+主语主语+vt.-edI.请用适当的介词填空，完成下列句子请用适当的介词填空，完成下列句子1).The wine is made _ grapes.2).My mother likes to buy things which are made _ China.3).This piece of wood will be made _ a small box.fromininto4)The bag on the desk is made _ my grandmother.5)Whats the doll made _?I

25、ts made _ cloth.Who made it?It was made _ my little sister.6)This birthday cake was made _ your father.for/by by/forofofby用括号内所给单词的适当形式填空。用括号内所给单词的适当形式填空。1.A toothbrush is used for _ (brush)teeth.2.Its not allowed _(smoke)in the gas station.3.I wish I _(can)walk in space like astronauts one day.4.Th

26、e machine was _(develop)successfully in Peking University last year.brushingto smokecoulddeveloped用括号内所给单词的适当形式填空。用括号内所给单词的适当形式填空。1.A toothbrush is used for _ (brush)teeth.2.Its not allowed _(smoke)in the gas station.3.I wish I _(can)walk in space like astronauts one day.4.The machine was _(develop)

27、successfully in Peking University last year.brushingto smokecoulddeveloped单项选择单项选择单项选择单项选择:()1._of them knew about the ()1._of them knew about the plan because it was kept a secret.plan because it was kept a secret.(2009(2009安徽安徽安徽安徽)A.A.Each B.Any C.None D.No oneEach B.Any C.None D.No one()2.-Whos

28、little baby in the()2.-Whos little baby in the photo,Susanphoto,Susan?-Its -Its me.Thisme.This photo_tenphoto_ten years ago years ago.(2010.(2010北京北京北京北京)A.takes B.is taken C.took D.was taken A.takes B.is taken C.took D.was taken()3.Last()3.Last year,Liyear,Li Lei,aLei,a college college student,_tos

29、tudent,_to work for work for the Olympic Games.the Olympic Games.(2010(2010河北河北河北河北)A.is choosing A.is choosing B.is chosen C.was choosing D.was chosen B.is chosen C.was choosing D.was chosen()4.The telephone _ by Bell in 1876.()4.The telephone _ by Bell in 1876.(2011(2011吉林吉林吉林吉林)A.inventA.invent B

30、.inventsB.invents C.wasC.was inventing inventing D.wasD.was invented invented()5.-How many cakes can I()5.-How many cakes can I have,Momhave,Mom?(2011(2011江西江西江西江西)-None,dear.They_forNone,dear.They_for your father.your father.A.prepareA.prepare B.preparedB.prepared C.haveC.have prepared prepared D.wereD.were prepared preparedC CD DD DD DD D谢谢 谢谢 各各 位位 指指 导导 ！再再 见见 ！