还剩25页未读，
继续阅读
所属成套资源：人教版九年级全册英语同步课件+素材
成套系列资料，整套一键下载
2020-2021学年Section B精品ppt课件
展开
这是一份2020-2021学年Section B精品ppt课件，共33页。PPT课件主要包含了一般过去时被动语态，主动变被动解题步骤， 找宾语 ，即动作的承受者，即be动词的单复数，即be动词的时态，被动语态的大体构成，练一练，计算机，参考范文等内容，欢迎下载使用。
1. T learn t write a descriptin f new inventin.2. T check yurself.
一般过去时的被动语态表示过去某一时刻发生的被动性动作，其基本结构为： 主语+ was / were + 过去分词+ by ...翻译：他们两年前看过这位老师。 The teacher was visited by them tw years ag.
2. 判断宾语的单复数 ——
3. 判断动词的时态 ——
4. 修改谓语的时态 ——
5. 修改原句的主语 ——
即原句动词改为过去分词
即by + 主语/ 宾语
be要随着主语变 逻辑主语by来引
1. Tm brke the windw. The windw was brken by Tm.2. He brke the windws. The windws were brken by him.
be + P.P.（过去分词）
主动语态变被动之歌：被动语态强调宾，be后加上过去分。be要随着主语变，人称时态要弄准。行为对象作主语， 逻辑主语by来引。
Sme fruits were bught (by him) yesterday.
He bught sme fruits yesterday.
The mtrbike was ridden t his factry (by him) last night.
He rde the mtrbike t his factry last night.
We made the snwman this mrning.
The snwman was made by us this mrning.
Have yu ever cme acrss any difficulties in yur daily life?
I am nt able t take ntes quickly in class.
It’s very hard fr me t get up early.
I’m wrried abut my everyday hmewrk.
Can we invent smething new t slve thse difficulties?
Think f smething that yu d nt like t d. Then think f an inventin that culd help yu. Make ntes.
• Prblem: __________________________ New inventin: __________________ What it is used fr: ______________
quickly taking ntes in class
a special pen
Imagine yu are a business persn. Write a descriptin f yur new inventin. Try t sell the inventin t the class.
This special pen was invented by Liu Jie. It has three clrs and is used fr…
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(自带) 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
Sample writing
memry, then assign(分配) 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 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.
As yu pur in yur ht drink, the clr changes.
Clr changing cup
Smart and creative inventins
It’s then safe fr yung children t eat the fruit.
It’s cnvenient.
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。
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。
... imprtant in ur daily life.
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 like withut 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 frm f the wrds in the bx.
invent dubt mentin nearby 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 __________ 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.
invent dubt mentin nearly website all f a sudden
all f a sudden
Smene stle my watch.They used five eggs t make this big cake.
Rewrite these sentences using the passive vice.
My watch was stlen (by smene).
Five eggs were used 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.
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).
Inventin: _________________________When: _________________________Wh: _________________________Purpse: _________________________
umbrella with a light
3. Find ut infrmatin abut an inventin yu wuld like t knw mre abut and write sentences belw.
seeing in the rain in the dark
Learned the histry f basketball.Knw hw t draw the mind map.Review and cnslidate the Passive Vice.
Ⅰ. Fill in the blanks with the crrect frm f the given verbs.
The first paper __________ (make) in China in 105 AD.In 610, papermaking ______________ (intrduce) int Japan.
was intrduced
3. Kites ___________ (knw) in China abut 3,000 years ag.
4. Wheelbarrws (独轮手推车) _____________ (invent) in the Han Dynasty.5. Gunpwder(火药) ______________ (discver) by the Chinese hundreds f years ag.6. Sccer _____________ (develp) in England in the 12th century.
were invented
was discvered
was develped
Ⅱ. 按要求改写下列各句。
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) ______________________________________________
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.
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) ____________________________________________
I saw him read a bk in his rm.
Was she helped by all the peple?
Ⅲ. 完成句子。1. 在200多个国家中，超过一亿人打(篮球)，包括中国。 _______ _______ _______ by _______ _______ 100 millin peple in ver 200 cuntries including China. 2. 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.
3. 人们认为，历史上的首次篮球赛是在1891年12月21 日举行的。 _______ ____ _________ that n December 21st, 1891, the first basketball game in histry was played. 4. 从那时起，篮球在世界各地的普及程度得到提升。 Since then, the ppularity f basketball _______ _______ wrldwide.
1. T learn t write a descriptin f new inventin.2. T check yurself.
一般过去时的被动语态表示过去某一时刻发生的被动性动作，其基本结构为： 主语+ was / were + 过去分词+ by ...翻译：他们两年前看过这位老师。 The teacher was visited by them tw years ag.
2. 判断宾语的单复数 ——
3. 判断动词的时态 ——
4. 修改谓语的时态 ——
5. 修改原句的主语 ——
即原句动词改为过去分词
即by + 主语/ 宾语
be要随着主语变 逻辑主语by来引
1. Tm brke the windw. The windw was brken by Tm.2. He brke the windws. The windws were brken by him.
be + P.P.（过去分词）
主动语态变被动之歌：被动语态强调宾，be后加上过去分。be要随着主语变，人称时态要弄准。行为对象作主语， 逻辑主语by来引。
Sme fruits were bught (by him) yesterday.
He bught sme fruits yesterday.
The mtrbike was ridden t his factry (by him) last night.
He rde the mtrbike t his factry last night.
We made the snwman this mrning.
The snwman was made by us this mrning.
Have yu ever cme acrss any difficulties in yur daily life?
I am nt able t take ntes quickly in class.
It’s very hard fr me t get up early.
I’m wrried abut my everyday hmewrk.
Can we invent smething new t slve thse difficulties?
Think f smething that yu d nt like t d. Then think f an inventin that culd help yu. Make ntes.
• Prblem: __________________________ New inventin: __________________ What it is used fr: ______________
quickly taking ntes in class
a special pen
Imagine yu are a business persn. Write a descriptin f yur new inventin. Try t sell the inventin t the class.
This special pen was invented by Liu Jie. It has three clrs and is used fr…
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(自带) 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
Sample writing
memry, then assign(分配) 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 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.
As yu pur in yur ht drink, the clr changes.
Clr changing cup
Smart and creative inventins
It’s then safe fr yung children t eat the fruit.
It’s cnvenient.
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。
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。
... imprtant in ur daily life.
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 like withut 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 frm f the wrds in the bx.
invent dubt mentin nearby 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 __________ 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.
invent dubt mentin nearly website all f a sudden
all f a sudden
Smene stle my watch.They used five eggs t make this big cake.
Rewrite these sentences using the passive vice.
My watch was stlen (by smene).
Five eggs were used 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.
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).
Inventin: _________________________When: _________________________Wh: _________________________Purpse: _________________________
umbrella with a light
3. Find ut infrmatin abut an inventin yu wuld like t knw mre abut and write sentences belw.
seeing in the rain in the dark
Learned the histry f basketball.Knw hw t draw the mind map.Review and cnslidate the Passive Vice.
Ⅰ. Fill in the blanks with the crrect frm f the given verbs.
The first paper __________ (make) in China in 105 AD.In 610, papermaking ______________ (intrduce) int Japan.
was intrduced
3. Kites ___________ (knw) in China abut 3,000 years ag.
4. Wheelbarrws (独轮手推车) _____________ (invent) in the Han Dynasty.5. Gunpwder(火药) ______________ (discver) by the Chinese hundreds f years ag.6. Sccer _____________ (develp) in England in the 12th century.
were invented
was discvered
was develped
Ⅱ. 按要求改写下列各句。
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) ______________________________________________
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.
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) ____________________________________________
I saw him read a bk in his rm.
Was she helped by all the peple?
Ⅲ. 完成句子。1. 在200多个国家中，超过一亿人打(篮球)，包括中国。 _______ _______ _______ by _______ _______ 100 millin peple in ver 200 cuntries including China. 2. 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.
3. 人们认为，历史上的首次篮球赛是在1891年12月21 日举行的。 _______ ____ _________ that n December 21st, 1891, the first basketball game in histry was played. 4. 从那时起，篮球在世界各地的普及程度得到提升。 Since then, the ppularity f basketball _______ _______ wrldwide.
相关课件
英语八年级上册Section B多媒体教学课件ppt： 这是一份英语八年级上册Section B多媒体教学课件ppt，共19页。PPT课件主要包含了actor，actress，cook，driver，doctor，engineer，pilot，pianist，scientist，teacher等内容，欢迎下载使用。
2020-2021学年Section B一等奖课件ppt： 这是一份2020-2021学年Section B一等奖课件ppt，共33页。PPT课件主要包含了开篇点题，阐述经历，总结感慨， woke up，rushed to， realized，market，west，accident，officers等内容，欢迎下载使用。
初中英语人教新目标 (Go for it) 版九年级全册Section B一等奖课件ppt： 这是一份初中英语人教新目标 (Go for it) 版九年级全册Section B一等奖课件ppt，共30页。PPT课件主要包含了思路点拨，书信体应用文，一般现在时，第二人称，写作模板，正文建议，妙笔成篇 ，Exercise ，empty，basic等内容，欢迎下载使用。
