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英语九年级上册Module 9 Great inventionsUnit 3 Language in use教学ppt课件
展开1. T summarize the use f the future passive vice. 2. T memrize the new wrds.
Observe the fllwing sentences carefully. And pay attentin t the wrds in red.
1. They’ll be put up n the schl website.2. Will cmputers be used mre than bks in the future?3. Will bks be replaced by the Internet?
一般将来时的被动语态:will be dne
Language practice
(1)主语 + will be + 动词过去分词(+by+动作执行者)(2)主语 + am/is/are ging t be + 动词过去分词(+by + 动作执行者)
例:Sme trees will be planted this spring. 今年春天将要种些树。 Will yu be asked t study English? 会不会要你们去学英语呢?
一般将来时的被动语态的句式
1. 肯定句: 主语+will/be (am/is/are) ging t+be+dne 例:We will be punished by them if we break the rule. 如果我们违反规定,我们将会被他们惩罚。2. 否定句: 主语+will nt/be (am/is/are) nt ging t + be +dne 例:The meeting wn't be held tmrrw. 明天不会举行会议。
3. 一般疑问句: Will+主语+be+dne+其他? Be (Am/Is/Are) +主语+ging t+be dne+其他? 例:Will the wrk be finished at nce? 这项工作会立刻完成吗?4. 特殊疑问句: 特殊疑问词+will+主语+be+dne? 特殊疑问词+be (am/is/are) +主语+ging t+be dne? 例:When will the new plan be discussed? 什么时候讨论这个新计划?
主语 +情态动词+ be + 动词过去分词(+ by + 动作执行者)+其他
例:The man must be sent t hspital. 这个人必须被送往医院。
【链接】含有情态动词的被动语态
1. 肯定句: 主语+情态动词+be+dne2. 否定句: 主语+情态动词 +nt+be+dne3. 一般疑问句: 情态动词+主语+be+dne?4. 特殊疑问句: 特殊疑问词+情态动词+主语+ be + dne?
根据时态变化的规则,将一般现在时、一般过去时、一般将来时和含有情态动词的主动语态和被动语态的结构总结如下:(以d为例)
1. Cmplete the sentences and cnversatins with the crrect frm f the wrds and expressin in brackets.
1 ____ bks __________ (replace) by cmputers in the future?2 My bike is brken. It ____________ (fix) tmrrw.3 — Dad, can I use the Internet this evening? — Yes, but the cmputer is nt n yet. The electricity ________________________ (nt cnnect) until nine ’clck.
Will be replaced
will be fixed
will nt/ wn’t be cnnected
4 _____ the prblem _______________ (talk abut) at the meeting tmrrw?5 Wh ____________ (invite) t give a reprt abut great inventins next Friday?6 — When _______ the wrk __________ (finish)? — In tw days.
Will be talked abut
will be invited
will be finished
build buy change
2. Lk at the pictures and describe the new classrm that will be built. Use the wrds in the bx t help yu.
A new classrm will be built.
Pssible answers:A new flr will be built.New furniture / desks/ chairs will be bught.A new blackbard will be bught.A new interactive whitebard will be bught.The windws and the dr will be changed.The teacher’s desk will be painted.The lights will be changed.The clr f the walls will be changed.The walls will be painted.
3. Wrk in pairs. Ask and answer questins abut these great inventins.
A: When was the telephne invented?B: It was invented in 1875.…
A: What kind f telephne d yu think will be made in the future?B: …
directin intrductin spread trade
4. Cmplete the sentences with the wrds in the bx.
1 Befre the ___________ f printing, few peple culd read.2 There were mre bks t sell, s the _____ in bks grew.3 Because mre peple culd read, ideas _______ quickly.4 What _________ will printing take in the future?
5. Listen and find ut where the speaker is.
a) In a schl library. b) In the British Library. c) In the British Museum.
6. Listen again and answer the questins.
1 Why were s few bks prduced in ancient times?2 Why were many ld bks cpied nt a cmputer?3 Hw has the cmputer helped peple read ld bks in the British Library?
Because they were written by hand.
They are t valuable t be picked up and held in the hand.
Old bks were cpied nt a cmputer a few years ag fr peple t be able t read them withut tuching them.
7. Read the passage and chse the best title.
a) The histry f the Internetb) The Wrld Wide Webc) The Internet and the Webd) The future f the Internet
In the 1960s
In the 1970s
In the 1990s
Nw cmplete the chart.
The Internet was invented fr the army t use.
Scientists and businesspeple wanted t usethe Internet t sendand receive messages.
The Wrld Wide Web was invented.
Mre and mre peplestarted t use theInternet t send varius types f files.
The Web has hundreds f millins f users. Ithas changed the way peple live, wrk and play.
1. In the 1970s,scientists and business peple als wanted t use the Internet t send and receive messages. in the 1970s 在20世纪70年代,读作in the nineteen seventies。 例:The writer was brn in the 1970s. 那个作家生于20世纪70年代。
【链接】 in the 1970s也可写作in the 1970's
mre and mre越来越多的。它是“比较级+and+比较级”结构,表示“越来越……”。
2. mre and mre peple started t use it in the 1990s.
例:Mre and mre freign students chse t study Chinese. 越来越多的外国学生选择学习中文。
①若形容词、副词的比较级是由mre构成的,只需 重叠mre即可。例:mre and mre beautiful越 来越漂亮。
②“the+比较级,the+比较级”表示“越……就 越……”。
例:The harder yu wrk,the mre grades yu will get. 你越努力,考试分数就会越高。
3. Thrugh the Internet,email allws us t cmmunicate nearly instantly with peple thusands f miles away. cmmunicate with sb.意为“和某人交流/联系”。 例:They haven't cmmunicated with each ther fr years.他们多年没有联系了。 【拓展】 cmmunicatin n.交流;通讯;传达 例:Gd cmmunicatin is very imprtant in a department. 在一个部门内良好的沟通是很重要的。
—It's useful fr the deaf peple t learn sign language.—Yes,it's a majr way f ________ fr them.(江苏连 云港中考) A. suggestin B. vacatin C. prductin D. cmmunicatin
4. It is much easier and quicker t search fr passages nw,and we can als write ntes in an ebk. (1)much easier and quicker方便快捷得多。此处 much用来修饰形容词比较级,表示程度。 例:The wman is much heavier than befre. 那个女人比以前重多了。【链接】 可修饰形容词、副词比较级的单词和短语 还有:still、even、a little、rather等。 例:He rides even faster.他骑得更快了。
(2)search fr意为“寻找,搜寻”,其后接要寻 找的人或物。 例:I searched fr my watch in the rm. 我在房间里寻找我的手表。【拓展】 search也意为“寻找,搜寻”,其后直接跟地方或人,表示“在某地搜寻或对某人搜身”。例:They searched my huse withut any reasn. 他们无缘无故地搜查了我的家。
Rse finished her study in the university and went t______ a gd jb.(山东潍坊中考) A. take after B. lk after C. care fr D. search fr
5. What is mre,they save a lt f paper. (1)what is mre是习语,意为“而且,更重要的 是”,常用作插入语。 例:He studies very hard,and what's mre,he is ready t help thers. 他学习非常努力,而且他还乐于助人。 (2) save作及物动词,意为“节约,节省”。 例:It's imprtant fr us t save water. 节约用水对我们来说很重要。
一、单项选择。1. — This kind f watch is much ________ tday than last mnth.Wuld yu like t have ne? — Really? I'll take ne. A. the mst expensive B. the cheapest C. mre expensive D. cheaper2. He has rdered a watch n line fr his father and it ________t him befre Father's Day. A. send B. will be sent C. was sent D.sent
二、根据汉语意思完成句子。(1)这是一本有用的书,而且不贵。It is a useful bk,and ______ ________,it isn't expensive.(2)节约用电,人人有责。It is ur respnsibility t ______electricity.
what's mre
一般将来时的被动语态结构: will/be (am/is/are) ging t + be + dne含情态动词的被动语态结构:情态动词 + be + dne
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