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人教版（2024）九年级全册Section A教学ppt课件
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这是一份人教版（2024）九年级全册Section A教学ppt课件，共22页。PPT课件主要包含了Warming Up，Grammar，Summary，Exercises，被动语态，are used，四被动语态的用法，are paid，is spoken，are等内容，欢迎下载使用。
Learning Gals
通过本课的学习，学生能够：①掌握一般现在时的被动语态的构成，被动语态的用法以及与主动语态之间的转化。②能用被动语态描述生活中的一些事情
Bing Dwen Dwen is made ____ cttn and glass and it is made____China.
Pu’er tea is prduced in many different areas in China.
Lk at the chart n the textbk.思考：①被动语态的结构有什么规律？②被动语态句子中的主语是动作的执行者还是承受者？③在什么情况下使用被动语态？
(一)概念：英语中动词有两种语态：主动语态和被动语态。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。Peple grw tea in Hangzhu.Tea is grwn(by peple) in Hangzhu. (二)构成：被动语态由“be＋及物动词的过去分词”构成，其中be有人称、数和时态的变化。I am ften asked the questins by my pupils. Yu aren’t allwed t take phts.
(三)主动语态变为被动语态的方法
第一步:将主动语态的宾语改为被动语态的主语；第二步:将主动语态的谓语改为“be+及物动词的过去分词”结构；第三步:将主动语态的主语改为介词by的宾语，放在 谓语之后(有时可省略)。
I am ften asked the questins by my pupils.
My pupils ften ask me questins.
We usually use cmputers t search fr infrmatin n the Internet.（改为被动语态）Usually cmputers ________________t search fr infrmatin n the Internet by us.
1.不知道或不必提及动作的执行者The first electric railway was pened in 1890. 第一条电气铁路是在 1890 年开通的。2.强调动作的执行者The beautiful hat was given by my grandmther. 这顶漂亮的帽子是我奶奶给我的。3.强调动作的承受者The TV was invented after the car． 电视是在汽车之后发明的。
4.动作的执行者是无生命的事物The bridge was washed away by fld. 桥被洪水沖走了。5.常用于陈述客观事实，一般用在科技文章或新闻报道中Mre research needs t be dne, if this prblem is t be slved. 如果要解决这个问题，仍需做更多的研究工作。6.部分动词短语/句型在习惯上只用于被动语态The rad is cvered with snw.马路被雪覆盖着。
4a.Cmplete the sentences with the crrect frms f the verbs in brackets.
1. Children under 18 _____________(nt allw) t watch this shw withut their parents.2. We ________(pay) by the bss n the last Friday f each mnth.3. A: What language________ (speak) in Germany ?B: Mst peple speak German，but many can speak English, t.4. Mst f the earth’s surface____________ (cver) by water. 5. The classrm______________ (clean) by the students every day.
aren’t allwed
is cleaned
4b. Rewrite the sentences using the passive vice.
1．Farmers plant the tea n the sides f muntains.______________________________________________________________2．This shp uses the best materials t make dresses. ______________________________________________________________3．Careless driving causes many traffic accidents.______________________________________________________________
The tea is planted n the sides f muntains by farmers.
The best materials are used t make dresses by this shp.
Many traffic accidents are caused by careless driving.
4．The pstman brings letters and pstcards t peple’s hmes.______________________________________________________________5．Our family des nt use this silver plate very ften.______________________________________________________________
Letters and pstcards are brught t peple's hmes by the pstman.
This silver plate is nt used very ften by ur family.
根据汉语意思完成句子。
1. 这些饺子是手工制作的。These dumplings______ ______ _____ ________.2. 在森林里不允许吸烟。Smking______ ________ in the frest.3. 他经常被看到帮助别人。He is ften ______ _______help thers.4. 奥运会每四年举办一次。The Olympic Games_______ _______every fur years.
4c.Ask five classmates abut smething they are wearing r have in their schlbags. The list f wrds belw may help yu.
A: What’s yur pencil made f ?B: It's made f wd.A: Where was it made?B: It was made in Shanghai.
Charity activities _____________________________.
(plan/t help the pr)
Leaflets___________________________________________________________.
(hand ut/t peple in the street/vlunteers).
are planned t help the pr.
are handed ut t peple in the street by vlunteers.
Tys and CDs_________________________.
(sell/t raise mney)
are sld t raise mney
把下列主动语态的句子变为被动语态，或把被动语态的句子变为主动语态。
1. Tm ften helps Jenny when she is in truble.2. Many trees are planted by students and teachers every year. 3. She takes gd care f the children.
Jenny is ften helped by Tm when she is in truble.
Students and teachers plant many trees every year.
The children are taken gd care f by her.
D yu still remember?
Learning Gals
通过本课的学习，学生能够：①掌握一般现在时的被动语态的构成，被动语态的用法以及与主动语态之间的转化。②能用被动语态描述生活中的一些事情
Bing Dwen Dwen is made ____ cttn and glass and it is made____China.
Pu’er tea is prduced in many different areas in China.
Lk at the chart n the textbk.思考：①被动语态的结构有什么规律？②被动语态句子中的主语是动作的执行者还是承受者？③在什么情况下使用被动语态？
(一)概念：英语中动词有两种语态：主动语态和被动语态。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。Peple grw tea in Hangzhu.Tea is grwn(by peple) in Hangzhu. (二)构成：被动语态由“be＋及物动词的过去分词”构成，其中be有人称、数和时态的变化。I am ften asked the questins by my pupils. Yu aren’t allwed t take phts.
(三)主动语态变为被动语态的方法
第一步:将主动语态的宾语改为被动语态的主语；第二步:将主动语态的谓语改为“be+及物动词的过去分词”结构；第三步:将主动语态的主语改为介词by的宾语，放在 谓语之后(有时可省略)。
I am ften asked the questins by my pupils.
My pupils ften ask me questins.
We usually use cmputers t search fr infrmatin n the Internet.（改为被动语态）Usually cmputers ________________t search fr infrmatin n the Internet by us.
1.不知道或不必提及动作的执行者The first electric railway was pened in 1890. 第一条电气铁路是在 1890 年开通的。2.强调动作的执行者The beautiful hat was given by my grandmther. 这顶漂亮的帽子是我奶奶给我的。3.强调动作的承受者The TV was invented after the car． 电视是在汽车之后发明的。
4.动作的执行者是无生命的事物The bridge was washed away by fld. 桥被洪水沖走了。5.常用于陈述客观事实，一般用在科技文章或新闻报道中Mre research needs t be dne, if this prblem is t be slved. 如果要解决这个问题，仍需做更多的研究工作。6.部分动词短语/句型在习惯上只用于被动语态The rad is cvered with snw.马路被雪覆盖着。
4a.Cmplete the sentences with the crrect frms f the verbs in brackets.
1. Children under 18 _____________(nt allw) t watch this shw withut their parents.2. We ________(pay) by the bss n the last Friday f each mnth.3. A: What language________ (speak) in Germany ?B: Mst peple speak German，but many can speak English, t.4. Mst f the earth’s surface____________ (cver) by water. 5. The classrm______________ (clean) by the students every day.
aren’t allwed
is cleaned
4b. Rewrite the sentences using the passive vice.
1．Farmers plant the tea n the sides f muntains.______________________________________________________________2．This shp uses the best materials t make dresses. ______________________________________________________________3．Careless driving causes many traffic accidents.______________________________________________________________
The tea is planted n the sides f muntains by farmers.
The best materials are used t make dresses by this shp.
Many traffic accidents are caused by careless driving.
4．The pstman brings letters and pstcards t peple’s hmes.______________________________________________________________5．Our family des nt use this silver plate very ften.______________________________________________________________
Letters and pstcards are brught t peple's hmes by the pstman.
This silver plate is nt used very ften by ur family.
根据汉语意思完成句子。
1. 这些饺子是手工制作的。These dumplings______ ______ _____ ________.2. 在森林里不允许吸烟。Smking______ ________ in the frest.3. 他经常被看到帮助别人。He is ften ______ _______help thers.4. 奥运会每四年举办一次。The Olympic Games_______ _______every fur years.
4c.Ask five classmates abut smething they are wearing r have in their schlbags. The list f wrds belw may help yu.
A: What’s yur pencil made f ?B: It's made f wd.A: Where was it made?B: It was made in Shanghai.
Charity activities _____________________________.
(plan/t help the pr)
Leaflets___________________________________________________________.
(hand ut/t peple in the street/vlunteers).
are planned t help the pr.
are handed ut t peple in the street by vlunteers.
Tys and CDs_________________________.
(sell/t raise mney)
are sld t raise mney
把下列主动语态的句子变为被动语态，或把被动语态的句子变为主动语态。
1. Tm ften helps Jenny when she is in truble.2. Many trees are planted by students and teachers every year. 3. She takes gd care f the children.
Jenny is ften helped by Tm when she is in truble.
Students and teachers plant many trees every year.
The children are taken gd care f by her.
D yu still remember?
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