Unit 6 When was it invented. Section A (Grammar Focus-4c)课件+练习

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名称 Unit 6 When was it invented. Section A (Grammar Focus-4c)课件+练习
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课件35张PPT。When was it invented?Unit 6第三课时:Section A
(Grammar Focus-4c) 同学们,上一课学习的单词你们都掌握了吗?现在大家来检验一下,点击下面的音频开始听写吧! Unit5已经学习了一般现在时的被动语态,这节课我们一起来学习一下一般过去时的被动语态。 Grammar Focus一般过去时的被动语态一般过去时的被动语态的构成:was/were+及物动词的过去分词。魔法
记忆被动语态用法顺口溜:
一般过去时,被动用be+done;
be形式有两种,主单was主复were;
疑问提前be,否定be后not挤。语法讲解判断时态是一般现在时还是一般过去时。考点 1考向判断是一般现在时的被动语态还是一般过去时的被动语态。典例—Why didn’t you go to the New Year’s party last Friday?
—Because I ________. (遂宁)
A.was invited  B.wasn’t invited
C.didn’t inviteB【点拨】句意:——上周五你为什么没有参加新年晚会?——因为我没有被邀请。上句提到了last Friday,所以应用一般过去时的被动语态。wasn’t invited一般过去时的被动语态的否定形式。 被动语态结构中的be用was还是用were。 考点 2考向主语的单复数决定be用was还是用were。 典例So many trees and beautiful flowers ________ in this area in 2014. (恩施)
A.were planted 
B.was planted
C.are plantedA【点拨】本题用主谓一致法解题。根据句子的时间状语in
2014可知本句应用一般过去时,主语trees and flowers是复
数,be应用were。 在主动语态中make,see等动词后接省略to的不定式作宾语补足语,变成被动语态时,不定式符号to要还原。考点 3典例Though he often made his little sister ________, today he was made ________by his little sister. (汕尾)
A.cry;to cry      B.crying;crying
C.cry;cry D.to cry;cry
【点拨】本题用语法判定法解题。make 用作及物动词,意为“使,让”,在主动语态中其后要跟省略to的不定式作宾语补足语,而在被动语态中,to不能省去。 A
典例Old people weren’t ________ good ________ in the past.
A.take;care of  B.taken;care
C.took;care D.taken;care of
【点拨】考查固定短语。take care of照顾,照料,在被动
语态中不能漏掉介词。D在主动语态中,动词短语中的介词在变为被动语态时,仍要跟在原动词之后。 考点 4主动语态若有双宾语,变为被动语态时,间接宾语(人)和直接宾语(物)都可变为主语,动词后一般要用相应的介词与其搭配。
eg:He gave me a book. (改为被动语态)
A book was given to me by him.
I was given a book by him.考点 5魔法记忆变被动语态的口诀:宾提前变主,主变介by宾;谓语be 加done,时态看主动。如遇双宾语,最好变间宾;若要变直宾,间宾前加to/for。主动中省to的不定式,被动中to加上。 魔法
记忆Rewrite the sentences using the passive voice. 4a1.They sold the fridge at a low price ?.
The fridge was sold at a low price.
2.Somebody stole my camera from my hotel room.
________________________________________________
3.Where did you take these photos?
___________________________________________My camera was stolen from my hotel room by somebody. Where were these photos taken by you? 4.Our parents advised us not to go out alone.
_______________________________________________
5.Different writers translated the book into different languages.
______________________________________________
______________________________________________We were advised not to go out alone by our parents. The book was translated into different languages
by different writers. ? at a low price 以低价 知识点考向一eg:This sweater is on sale at a low price.
这件毛衣正以低价出售。low形容词,意为“低的”。
eg:She jumped over the low wall.
她跳过了那堵矮墙。1“高低贵贱”的用法: 拓展【易错点】eg:(温州中考)Today in Tokyo the lowest temperature is
16℃, and the highest is 28℃.
今天东京的最低气温是16℃,最高气温是28℃。
The price of this watch is very high.
这只表的价格很高。
The price of this book is not low for me.
这本书的价格对我来说不低。
This watch is expensive.
这只表很贵。
This cloth doll is very cheap.
这个布娃娃很便宜。典例At present, the price of the houses in Urumqi________ than before. I can afford ________ a large one. (乌鲁木齐)
A.are cheaper;to buy B.is cheaper;buy
C.are lower;buy D.is lower;to buy【点拨】本题用分析句意法解题。句意:现在,乌鲁木齐
市房子的价格比以前低, 我可以负担得起买一套大房子。
the price of the houses作主语,应用low或high表示,且谓语动词用单数。afford to do sth.负担得起做某事。 D translate /tr?ns'le?t/ v.翻译 知识点考向【重点】 translate... into ...意为“把……翻译成……”,既可用于主动语态中,也可用于被动语态中。
eg:Don’t translate everything into Chinese
when you read English articles.
当你阅读英语文章时,不要把所有的东西都
翻译成汉语。
2(常州中考) Will the book be translated into English
as soon as possible?
这本书会尽快翻译成英文吗?典例Do you know Mo Yan? His books ________ into English a few years ago. (黔西南)
A.were translated   B.translated
C.are translated D.translates【点拨】本题用语法判定法解题。句意:你知道莫言吗?
他的书几年前被翻译成英文。本句为被动语态,根据句
中的时间状语a few years ago可知用一般过去时。  Atranslation n. 翻译
translator n. 翻译家拓展Complete the sentences with the correct forms of the verbs in the box. 4beat  lock  like  ring
invite break tell  bring1.You ____________ to the party last night,weren’t
you?Why didn’t you go?
2.The earthquake happened all of a sudden,but luckily
the villagers _____________ to a safe place.were invited were brought  3.The door __________ when we arrived,so we ________ the
bell.
4.The students ________ not to eat or drink in class,but Ruby
________ the rule when she started eating a biscuit in science
class.

5.The cookies ___________ by the hungry kids in less than
20 minutes,and they really ________ them.rang was locked were told were eaten liked 【点拨】第一处应是tell sb. not to do sth.的被动式。 brokeeat  lock  like ring
invite break tell bring4cDecide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks.The telephone ____________ (invent) by Alexander Graham Bell. He ________(born) in 1847.Mr.Bell ________(work) on the invention of the telephone with Thomas Watson. In 1875,Mr. Bell _____________ (learn) how to send musical notes through an instrumentwas invented was born worked learned/learnt similar to a telephone. Finally,the telephone ___________
(invent) in 1876.The first sentence that ________(say) on
the telephone by Mr. Bell was “Mr. Watson,come here;
I want to see you.” Today the telephone ________(use)
around the world. was invented was said is used 一、单项选择
1.(防城港) —Who’s the little girl in the photo?
—It’s me. The photo ________ 10 years ago.
A.took B.is taken
C.has taken D.was taken【点拨】本题用语境判断法解题。主语是动作的承受者,用被动语态,由10 years ago可知用一般过去时的被动语态,由“was/were+动词的过去分词”构成。故选D项。D2.(中考·杭州)To my great surprise, the famous
athlete’s story ________ differently in the
newspapers.
A.was reported B.reported
C.was reporting D.reportsA【点拨】本题用分析句子成分法解题。story和report之间
属于被动的关系。 3.(中考·威海) —Tom! I looked for you
everywhere at the party last night.
—Oh, I ________ to the party.
A.am invited B.was invited
C.am not invited D.wasn’t invitedD【点拨】本题用正确把握语境法解题。“昨晚我在聚会上
没找到你”最好的解释是“我没有去,因为我没有受到
邀请”。 4.(上海) $30,000 ________ for a children’s
hospital by a British girl several months ago.
A.is raised B.was raised
C.will be raised D.has been raisedB【点拨】本题用语境判断法解题。句意:几个月以前,一个英国女孩为一个儿童医院筹集了三万多美元。根据后面的several months ago,及句意可知应该用一般过去时的被动语态。故选B。5.(黄石) —Have you watered those flowers, Tim?
—No. But they ________ by my grandpa yesterday
morning.
A.have been watered B.had been watered
C.were watered D.were watering
【点拨】本题用语境判断法解题。根据句意可判断:主语they(它们)指花,应该是被浇水,故用被动语态。由句中的时间状语yesterday morning可知用一般过去时的被动语态,即助动词were+过去分词watered。故选C。 C 二、把下列句子改为被动语态
6.People grow rice in the southern part of China.
Rice ________ ________ in the southern part of
China by people.【点拨】考查一般现在时的主动语态和被动语态的转换。一般现在时的被动语态的基本结构:am/is/are+及物动词的过去分词。 is grown  7.Dad bought me an MP5 player a few days ago.
An MP5 player ________ ________ ________
________ a few days ago by Dad.【点拨】考查一般过去时的被动语态。注意buy sb. sth. 转化后是buy sth. for sb.结构。was bought for me  8.Mr Black wrote an English letter just now.
An English letter ________ ________ by Mr Black
just now.【点拨】考查一般过去时主动和被动语态的转换。注意write的过去分词是written。 was written 9.My aunt gave me a book on my birthday.
①I ________ ________ a book on my birthday by my
aunt.
②A book ________ ________ ________ me on my
birthday by my aunt.【点拨】考查一般过去时主动和被动语态的转换。含有
双宾语的主动句变为被动句时,若把间接宾语变为被动
句的主语,则把直接宾语变为被动句的宾语;若把主动
句的直接宾语变为被动句的主语,间接宾语前须加介词to。 was given  was given to 10.Yesterday I noticed Jim play soccer in the yard.
Yesterday Jim ______ ________ ______ ______
________ in the yard by me.【点拨】考查一般过去时主动和被动语态的转换。当主动句中的谓语动词是hear, make, notice等时,其后作宾语补足语的动词不定式要省略to,但变为被动句时,要补上不定式符号to。 was noticed to playsoccer 本节课主要学习了一般过去时的被动语态的结构和用法,了解了中考对这类题的考查角度,掌握了这类题的做题方法。 课后作业A课后作业B1.熟记本课时的词汇
2.完成本课时的课后作业Unit 6 第3课时
一、单项选择
1.I want to help the farmers to plant trees. There are many trees
________ on the hill.
A.to plant  B.to be planted  C.plant  D.to planted
2.—Who's the girl in the photo?
—It's me. The photo ________ 10 years ago.
A.took  B.is taken  C.has taken D.was taken
3.Our teacher was very happy because ________ failed the examination.
A.somebody B.nobody C.anybody D.everybody
4.—Where's my book?
—Oh, sorry. I've taken yours ________.
A.by mistake B.make a mistake
C.make mistakes D.by mistook
5.Do you know Mo Yan? His books ________ into English a few years
ago.
A.were translated B.translated
C.are translated D.translates
二、根据汉语提示完成句子
6.He could play many ________ ________ (音乐器械) with his father's
help.
7.这本书会尽快翻译成英语吗?
Will the book _____________________________________________?
8.你从过去的那些经历中学到了什么?
What have you ________ ________ your past experiences?
9.顾客们说葡萄是酸的,不够甜。所以它们正以低价销售。
The ________ say that the grapes are ________ and not sweet enough,
so they are sold ________ ________ ________ ________.
10.有人正在厨房里找一些饼干和曲奇饼,突然铃声响了。
________ was looking for some ________ and ________ in the
________; ________ ________ ________ ________, the
________ ________.
三、语法专练(把下列句子改为被动语态)
11.The students copied about 30 new words.
About 30 new words ________ ________ by the students.
12.I didn't take good care of my sister.
My sister ________ ________ ________ good care of by me.
13.My father let him bring some water.
______ ______ ______ ______ bring some water by my father.
14.The teacher made the students copy the text.
The students were ________ ________ copy the text.
15.I saw a big cat eat the fish.
A big cat ________ ________ ________ ________ the fish by me.
答案
一、1.B 2.D
3.B 点拨:逻辑推理法。由Our teacher was very happy可知“没有人考试不及格”。 4.A 5.A
二、6.musical instruments
7.be translated into English as soon as possible
8.learned from
9.customers; sour; at a low price
10.Somebody; biscuits; cookies; kitchen; all of a sudden; bell rang
三、11.were copied 12.was not taken 13.He was let to
14.made to 15.was seen to eat
Unit 6第3课时
Ⅰ.根据句意选择方框中的单词并用其适当形式填空。
lock, sudden, biscuit, music, nation
1.The ________death of the famous director made his friends very sad.
2.The door ________ by the little kid.
3.He ate so many ________ every day that he was overweight.
4.Jenny's very ________ and loves to sing.
5.Yue Fei is regarded as a ________ hero.
Ⅱ.单项选择。
6.She ______ to give a talk about how to save water yesterday.
A.invite B.invited C.is invited D.was invited
7.—Your scarf feels soft.Did you buy it in China?
—No, I bought it in France.But it ______ in China.
A.is making B.was made
C.makes D.made
8.These model cars ______ in China in 2013.
A.are made B.were made
C.make D.made
9.Everybody ______ deeply after they heard the story.
A.moves B.moved C.is moved D.was moved
10.Pukou Railway Station ______ in 1911 and it has become a filming location for films and TV plays in recent years.
A.build B.is built C.built D.was built
Ⅲ.根据汉语意思完成下列句子。
11.他低价买了两幢房子。
He bought two houses ________ ________.
12.那门被人锁了。
The door ________ ________ by somebody.
13.两天前地震突然发生了。
The earthquake happened ________ ________ ________ ________
two days ago.
14.没有人能把那句子译成法语。
Nobody can ________ the sentence ________French.
15.山上一定种了很多树。
Many trees ________ ________ ________ on the hill.
Ⅳ.用括号中所给单词的适当形式填空。
16.I'm glad to find that many trees ________(plant) in our city last year.
17.His car ________(stop) by the police because he drove too fast.
18.The earthquake happened all of a sudden, but luckily all the villagers ________(bring) to a safe place.
19.—May I use your cup, Jim?
—Sorry, it ________(break) by my sister just now.
20. “重要的事情说三遍。”can be ________(translate) into “Important things must be repeated again and again and again.”

Ⅴ.根据图片和提示词写出含有被动语态的句子。
21.      22.   
 (invent, by accident)    (Alexander Graham Bell)
  ____________________   ____________________
  ____________________   ____________________
23.   
    (in 1927)
  ______________________
答案
Ⅰ、1.sudden 2.was locked 3.biscuits 4.musical 5.national
Ⅱ、6.D 7.B 8.B 9.D 10.D
Ⅲ、11.at a low price 12.was locked 13.all of a sudden
14.translate, into 15.must be planted
Ⅳ、16.were planted 17.was stopped 18.were brought
19.was broken 20.translated
Ⅴ、21.Tea was invented by accident.
22.The telephone was invented by Alexander Graham Bell.
23.The TV was invented in 1927.