人教新目标 (Go for it) 版九年级全册Section B获奖ppt课件

这是一份人教新目标 (Go for it) 版九年级全册Section B获奖ppt课件，文件包含Unit6WhenwasitinventedSectionB3a-selfcheck课件pptx、inventionsmp4等2份课件配套教学资源，其中PPT共25页， 欢迎下载使用。

Knwledge bjectives: 1. 熟练掌握以下词汇和短语 nearly,a special pen.be used fr. 2. 熟练掌握以下句型 1. This special pen was invented by Liu Jie. 2. It is ften difficult t decide n the inventr f certain inventins. 3. S sme peple dubt whether the inventr came up with the idea himself r herself.Skill bjectives: 1. 能掌握本课时关词汇和被动语态结构，介绍发明物品的背景和用途。 2. 能运用被动语态描述一个发明，如原料、产地、用途及制作过程等。 3.通过写作范例展示，收集写作素材；能够利用思维导图，提纲挈领塑造作文框架来进行英语写作，提升写作能力。Emtinal bjectives: 通过探究，大胆想象，保持对科学发明探索的热爱。Thinking quality bjectives: 通过多角度，多层次的思维发散，提升写作的整体性，逻辑性和结构性。
What is the inventin?What is it used fr?Wh was it invented by?When was it invented?Where was it invented?Why was it invented?Hw was it invented?
They are useful and helpful and they make ur life much easier and much cnvenient.
3aThink f smething that yu d nt like t d. Then think f an inventin that culd help yu. Make ntes.
pre-writing
take ntes quickly
Imagine yu are a business persn. Write a descriptin f yur new inventin. Try t sell the inventin t the class.
体裁：说明文人称：介绍一项发明，人称为第三人称，表达想法为第一人称时态：一般现在时，一般过去时语态：被动语态
... imprtant in ur daily life.
I think pens are ging t ...
引出话题简单介绍这个发明
时间:The pen was invented in ... 外形：... was lng and rund.用途:write sme messages ... pen ...
1. 人称: 主要用第三人称2. 时态: 一般过去时态为主，其它时态为辅；3. 语态：主要用被动语态4. 常用句型： ① ... was invented by / in … ② ... is made f / frm … ③ ... is used fr... ④ I think … is a very useful inventin. 5. 写作思路首先，使用3b句型介绍发明的产品发明人名称；其次：根据3a提示，使用句型介绍类型、用途及其制作材料等；最后：介绍自己的使用感受效果等, 建议同学买一个。注意：要恰当运用被动语态，检查时态、句子结构等是否正确。
This special pen was invented by Liu Jie. It has three clrs and is used fr taking ntes quickly. It is very useful if yu have a lt t write dwn. The pen cmes with a micrchip that can stre a list f cmmn wrds that yu will use. Yu can prgram the wrds yu will use ften int the micrchip’s memry, then assign a shrt frm t each wrd. when yu are writing, yu just need t write the shrt frms with the pen, press a buttn n the pen and all the shrt frms will change int the actual wrds. The micrchip can cntain up t 50 wrds and yu can make changes t the list f wrds whenever yu need t.
计算机在我们的生活、工作中的作用越来越大，你知道计算机的起源与发展吗？请结合计算机的发明时间(1946年）、外形、用途等方面,谈一下它的发展变化，并说明你对未来计算机的畅想。要求：1.意思连贯,语句通顺;词数不少于80。 Cmputer_________________________________________________________________________________________________________________________________________________________________________________
这是一篇事物介绍类的说明文，根据题目提示可考虑采用下面的模板。
时间:The cmputer was invented in ... 外形：... was huge.用途:send sme messages ... pen ...
I think cmputers are ging t ...
Cmputer Cmputers are becming mre and mre imprtant in ur daily life. D yu knw when the cmputer was invented ? The cmputer was invented in 1946. At that time , it was huge. With the develpment f science and technlgy, the cmputer has grwn smaller. Nw there are many kinds f cmputers, such as persnal cmputers and laptps. The cmputer is a very useful tl in ur life. Fr example , it can send sme messages t freign friends by e-mail. What’s mre , it can share infrmatin with thers thrugh the Wrld Wide Web. We can als listen t music r play the game n cmputers. It makes us relax. It’s hard t imagine what ur life wuld be likewithut cmputers. I think cmputers will be mre cnvenient and they are ging t change ur life cmpletely in the near future.
Cmplete the passage with the crrect frms f the wrds in the bx.
Self Check:
invent dubt mentin website all f a sudden
It is ften difficult t decide n the inventr f certain inventins. This is because smetimes a few peple may _________ things which are nearly the same. It’s hard t tell wh came up with the idea first. Sme inventins can als lead t ther inventins______________. S sme peple _______ whether the inventr came up with the idea himself r herself. They think that the inventr used smene else’s idea t create his r her inventin. That is why bks r ________ usually ________ mre than ne inventr when giving infrmatin abut inventins.
all f a sudden
Rewrite these sentences using the passive vice.
1. Smene stle my watch. 2. They used five eggs t make this big cake. 3. When did they invent the persnal cmputer?4. They asked us nt t run in the hallway. 5. Smene tk the vide back t the stre.
My watch was stlen (by smene).
Five eggs were used (by them) t make this big cake.
When was the persnal cmputer invented?
We were asked nt t run in the hallway.
The vide was taken back t the stre (by smene).
3 Find ut infrmatin abut ne inventin and write sentences belw.
umbrella with a light
seeing in the rain in the dark
Inventin: _________________________________________When: _____________________________________________Wh: ______________________________________________Purpse: ___________________________________________
The first paper __________ (make) in China in 105 AD.Fr ver 500 years the art f making paper __________ (limit) t China.In 610, papermaking ______________ (intrduce) int Japan.Kites ___________ (knw) in China abut 3,000 years ag.5. Wheelbarrws ____________ (invent) in the Han Dynasty.6. Gunpwder _______________ (discver) by the Chinese hundreds f years ag.7. Sccer _____________ (develp) in England in the 12th century.
was limited
was intrduced
were invented
was discvered
was develped
1. We planted these trees in 1997. (改成被动语态) ____________________________________2. He made a cake yesterday. (改成被动语态) ____________________________________3. The teacher gave the students sme advice. (改成被动语态) ____________________________________________________4. He was seen t read a bk in his rm. (用I作主语, 改为主动语态) ____________________________________________________5. She was helped by all the peple.(改成一般疑问句) _______________________________________________
These trees were planted (by us) in 1997.
A cake was made by him yesterday.
Sme advice was given t the students by the teacher.
I saw him read a bk in his rm.
Was she helped by all the peple?
1. 人们相信他就是发明那个新型机器的人。 ______ __________ that he is the persn wh invented the new machine.2. 老师把整个班级分成了8个小组。 The teacher _______ the whle class ______eight small grups.3. 莉莉不仅会唱歌，还会弹钢琴。 Lily can ______ ______ sing ______ ______ play the pian.4. 他发现他错把Sally的太阳镜装进他的背包里了。 He fund that he had put Sally’s sunglasses int his backpack _____ ________.5. 篮球是由加拿大一位叫詹姆斯·奈史密斯的博士发明的。 Basketball _______ __________ _______ a Canadian dctr named James Naismith.
It’s believed
divided int
nt nly but als
by mistake
1. Nw cmputers are widely used in ur ______ (day) lives.2. He mentined _________ (hear) frm her sup is very _______ (salt) because my mther put lts f _____ (salt) n it.4. Since then, the ___________ ( ppular ) f basketball has risen quickly.5. I have wrked here fr _______(near) tw years.
1. D the exercises in students’ bk.2. Write a descriptin f a new inventin.3. Preview unit 7.