Module9 Great inventions Unit 1课件2022-2023学年外研版九年级英语上册.pptx

1、A recorder _in our English class every day.recorderuseLets practiceLets practice！is useduse forplayFootball_ all over the world.A camera _ taking photos.Lets practiceLets practice！is playedis used forrob yesterdaysend uplast weekA man-made satellite _into space last week.A bank _ yesterday.Lets prac

2、ticeLets practice！was robbedwas sent up9Unit 1 Will computers be used morethan books in the future?Four great inventions in ancient China compasspapergunpowderprintingWho invented them?Bi Sheng invented printing in 1040.Printing was invented in 1040.by Bi Sheng Cai Lun developed the paper-making.The

3、 paper-making _ by Cai Lun in Han Dynasty.was developed Ge Hong invented gunpowder.Gunpowder _ by Ge Hong.was inventedCommon people invented compass.Compass _ by common people.was inventedFour great inventionspaperprintinggunpowder火药火药compass指南针指南针 The Four Great Inventions _ _ by ancient Chinese pe

4、ople.(invent)wereinventedWhich one do you think is the most important?How long How long hashas it it been usedbeen used?It It has been usedhas been used for more for more than 70 years.than 70 years.Who Who inventedinvented it?it?AmericansIt It was inventedwas invented by Americans.by Americans.When

5、 When waswas it it invented invented?1946 It It was inventedwas invented in 1946.in 1946.Do you Do you mainlymainly use it to study use it to study?大部分的，主要的大部分的，主要的What can you do on computers?send/receive mails邮件邮件search for informationtalk with friendslisten to the musicwebsite网站网站Is it a great in

6、vention?Is it powerful有影响力的有影响力的?Must we use it properly正确地正确地?1P72Work in pairs.Look at the pictures and answer the questions.1.How have these inventions changed peoples lives?2.Which one do you think is the most important?3.What other important inventions can you think of?3 What other important in

7、ventions can you think of?electronic book电子的电子的new energy cars新能源汽车新能源汽车Electronic books may be used instead of_.paper books教科书、课本教科书、课本What other great inventions do you know?light bulbcomputerdigital camerafridgebicyclemotorbikecarwashing machinerobotmemory cards v.借入；借来借入；借来 v.借出；借给借出；借给 borrow l

8、end-lent-lent 张贴；公布张贴；公布 put up n.网站网站 website n.邮件；信件邮件；信件 n.电子邮件电子邮件 mail email n.教科书；课本教科书；课本 textbook adv.大部分地；主要地大部分地；主要地 mainly 好几千；成千上万好几千；成千上万 thousands of n.页；一页（纸）页；一页（纸）page adj.电子的电子的 electronic n.科技；技术科技；技术 technology adj.有影响力的；能控制他人的有影响力的；能控制他人的 powerful n.存储器；存储量存储器；存储量 memory adj.满的；

9、充满的满的；充满的 full be full of=be filled with 充满充满 v.修补；挽救修补；挽救 fix n.复数复数说明书说明书 instructions adv.合适地；合适地；正确地正确地 properly借入；借来借入；借来 v.borrow/menl/大部分地，主要地大部分地，主要地 adv.mainlymail 邮件；信件邮件；信件 n.textbook教科书；课本教科书；课本 n.website 网站网站 n./websait/put up张贴张贴;公布公布/meil/tekstbuk/br/页；一页（纸）页；一页（纸）n.page/ful/满的；充满的满的；

10、充满的 adv.fullpowerful有影响力的有影响力的 adj.memory 存储器；存储器；存储量存储量 n.technology 科技；技术科技；技术 n./teknld/electronic 电子的电子的 adj./pafl/memri/peid/thousands of好几千；成千上万好几千；成千上万/elektrnk/复数复数说明书说明书 n.instructions properly合适地；正确地合适地；正确地 adj./prpl/lendv.(lent/lent/,lent)(把某物把某物)借出借出;借借给（某人给（某人)/nstrknz/fix修补；挽救修补；挽救 v./

11、lend/fks/mail邮件；信件邮件；信件 page页；一页（纸）页；一页（纸）electronic电子的电子的 technology科技；技术科技；技术 electronic technology 电子技术电子技术2.Listen and complete the sentences.1.Lingling loves her mobile phone because she can _.2.All of Damings friends numbers are _in his phone.3.Todays cameras are better than old cameras becaus

12、e they do not_ and the photos can _.4.Lingling thinks everything _ by computers to some degree,and it is _ invention.2.Listen and complete the sentences.1.Lingling loves her mobile phone because she can _.2.All of Damings friends numbers are _in his phone.3.Todays cameras are better than old cameras

13、 because they do not_ and the photos can _.4.Lingling thinks everything _ by computers to some degree,and it is _ invention.use it anywherekeptneed filmbe sent by E-mailwas changedthe most important 3.Listen and read.Tony:Dad,can I borrow your camera?Dad:Why?Tony:Id like to take some photos on the s

14、chool visit to the museum next week.Theyll be put up on the school website.And they can be seen on the Internet by other classes,even people living in other countries.Dad:Sounds great!When I was at school,we waited for weeks to hear from our pen friends abroad.But today,we can send and receive photo

15、s and mails on the Internet,and its really fast.Tony:Yes,the Internet and the computer have changed our lives.I wonder.will computers be used more than books in the future?Dad:Perhaps.In the past,we got information from paper books.Some were huge ones with thousands of pages.Today,with all these inv

16、entions of the computer and the new electronic technology,its easy to get information on the Internet.The Internet ismore powerful than books.Tony:Anyway,about the camera.?Dad:Oh,yes.Here it is.I havent used it since your mums birthday.And the memory card may be full.Tony:OK.That can be fixed.Ive go

17、t an empty memory card.Where are the instructions?Dad:In the camera bag.Because its a gift from your mum for my birthday,you must promise that you will take good care of the camera.If you have to lend it to anyone,tell them to use it properly.Tony:Promise!1.How to keep in touch with friends?In the p

18、ast:We waited for weeks to hear from our pen friends abroad.Today:We can send and receive photos and mails on the internet.2.How to get information?In the past:Today:from paper books(thousands of pages)on the internet(powerful)Task 1Now read the summary of the conversation.Underline the wrong inform

19、ationand correct it.Tony wants to borrow his fathers camera and take some photos of the school dance andthe basketball match,because the photos will be shown in the school magazine.Tonys dadlends the camera.He promises Tony to look after it.of the school dance and the basketball matchon the school v

20、isit to the museum next week.magazinewebsiteHe promises TonyTony promises his dadAnswers1.Can I borrow your camera?2.put up3.on the website4.on the internet/on line5.wait for6.hear from=receive a letter from sb7.in the future/past8.get information from9.That can be fixed.10.promise that youll take g

21、ood care of it.11.lend sth to sb=lend sb.Sth.借入借入挂，张贴挂，张贴在网页在网页在因特网上在因特网上等待等待收到收到的来信的来信未来未来/以前以前从从获得信息获得信息这个问题可以解决。这个问题可以解决。保证你会照顾好它。保证你会照顾好它。借（出）某物给某人借（出）某物给某人1.Theyll be put up on the school website.它们它们(照片照片)将被公布在学校的网站上。将被公布在学校的网站上。put up的意思是的意思是“张贴；公布；挂起张贴；公布；挂起”。例如：例如：You can put up the notice

22、on the noticeboard.你可以把通知贴在布告栏上。你可以把通知贴在布告栏上。Weve put up some new curtains in the living room.我们在客厅里挂了一些新窗帘。我们在客厅里挂了一些新窗帘。2.Some were huge ones with thousands of pages.有的书甚至有几千页厚。有的书甚至有几千页厚。thousands of 后后接可数名词的复数形式接可数名词的复数形式,表示不确定的数字，意为表示不确定的数字，意为“成千上万的；成千上万的；数以千计的数以千计的”，不能和数词连用。例如，不能和数词连用。例如:Thous

23、ands of people lost their homes in the Yaan earthquake.在雅安地震中，成千上万的人失去了他们在雅安地震中，成千上万的人失去了他们的家园。的家园。单项选择。单项选择。_ trees were planted on the mountain last year.A.Thousands of B.Thousand of C.Five thousand of D.Five thousandsPractise3.If you have to lend it to anyone,tell them to use it properly.如果一定要借给其

24、他人的话，你要告诉如果一定要借给其他人的话，你要告诉他们如何正确使用它。他们如何正确使用它。lend作动词，意为作动词，意为“借给借给”，强调，强调“借出借出”。常用短语常用短语lend sb.sth.相当于相当于lend sth.to sb.，意为，意为“把某物借给某人把某物借给某人”。Can you lend me your bike?=Can you lend your bike to me?你能把你的自行车借给我吗？你能把你的自行车借给我吗？Practise Peter,can you _ twenty yuan _ me?I want to buy a new pen.Of cour

25、se.A.lends;from B.borrow;to C.borrow;from D.lend;toPractise其反义词其反义词borrow意为意为“借；借用借；借用”，强调，强调“借入借入”。常用短语为常用短语为borrow sth.from sb./sp.，意思是，意思是“从某人从某人/某地借来某物某地借来某物”。例如：。例如：Can I borrow a book from the library at weekends?我周末可以从图书馆借本书吗？我周末可以从图书馆借本书吗？1.Theyll be put up on the school website.2.And they c

26、an be seen on the Internet by other classes.3.Will computers be used more than books in the future?4.That can be fixed.Read and find out the sentences which belong to the passive voice(被动语态被动语态)in the dialogue.Task 2常用结构：(2)主语+am/is/are going to be+动词过去分词（+by+动作执行者）(1)主语+will be+动词过去分词（+by+动作执行者）例如：

27、Some trees will be planted this spring.今年春天将要种些树。Will you be asked to study English?会不会要你们去学英语呢？各类句式：1.肯定句形式：主语+will/be(am/is/are)going to+be+done2.否定句形式：主语+will not/be(am/is/are)not going to+be+done3.一般疑问句形式：Will+主语+be+done?Be(am/is/are)+主语+going to+be done?4.特殊疑问句形式：特殊疑问词+will+主语+be+done?特殊疑问词+be(

28、am/is/are)+主语+going to+be done?1.These photos _(put up)on the school website tomorrow.2._books_(replace)by the Internet in the future?will be put up/are going to be put upWill/Arebe replaced/going to be replacedWork in pairs.Talk about the advantages of these inventions.P73 email mobile phone TV was

29、hing machine We can use email to send messages.Yes,we can use email to send messages quickly and cheaply.We can use mobile phone to contact others.Yes,we can talk with anyone at any time.We can use TV to get a lot of information.Yes,we can use TV to know what is happening in other places.We can use

30、washing machine to wash our clothes.Yes,we can easily make our clothes clean.Now describe how these inventions have influenced your life.Email has great influence on my lifeMake a survey to see which invention is the greatest invention in our life.I think mobile phone is the greatest invention becau

31、se it has great influence on my life.I use it every day to talk with my families and friends.Genius(天才天才)is 1%inspiration and 99%perspiration(汗水汗水).-Thomas Alva EdisonThomas Edison机器自动为爸爸刮胡子，不必涂抹刮胡液。机器自动为爸爸刮胡子，不必涂抹刮胡液。Lets enjoy some funny inventions.背包载你去上学。背包载你去上学。变成一身健康的古铜色皮肤只需几秒钟。变成一身健康的古铜色皮肤只需几

32、秒钟。感冒时，你的鼻子有专感冒时，你的鼻子有专“机机”护理。护理。即使你在睡觉，机器人也可以帮你锻炼即使你在睡觉，机器人也可以帮你锻炼身体身体。可以不换节目单换一个演员。可以不换节目单换一个演员。如果你要去其他大陆，你可以自如果你要去其他大陆，你可以自己开车去。己开车去。四条腿的裤子保证你随时随地可以休息。四条腿的裤子保证你随时随地可以休息。你可以在卫生间里练习冲浪。你可以在卫生间里练习冲浪。汽车在停车标志前必须停车。汽车在停车标志前必须停车。如果你输入不健康词汇，电脑就会惩罚你。如果你输入不健康词汇，电脑就会惩罚你。医生同时也是魔术师，他可以不用医生同时也是魔术师，他可以不用X射射线检查你的

33、骨骼。线检查你的骨骼。直升机式的帽子可以轻松快速地带直升机式的帽子可以轻松快速地带你到达目的地你到达目的地。衣服能自动换成时新样式。衣服能自动换成时新样式。本课时主要短语和句型本课时主要短语和句型1.put up2.thousands of3.get information on the Internet4.Theyll be put up on the school website.5.Will computers be used more than books in the future?一.一.根据局以及汉语意思完成下列单词。根据局以及汉语意思完成下列单词。1._(成千上万的成千上万的)

34、of people know her and trust her.2.I like to read books on _(电子的电子的)instrument.3.The bottle is_(满的满的)of water.4.Anyways read the _(说明书说明书)before you start taking the medicine.5.How much money do we need to do the job_(合适的合适的)？Thousandselectronicfullinstructionsproperly二二.用方框中短语的适当形式完成句子。用方框中短语的适当形式完

35、成句子。wait for,take care of,put up,hear from,next week1.Bye!See you_.2.Im so glad to _you.3.Ill_ the photos on the website.4.Her work is to _the children.5.Tell him to_ us at the gate after school.next weekhear fromput uptake care ofwait for.选择恰当的介词完成句子。选择恰当的介词完成句子。1.We were _ a visit to the ScienceMu

36、seum then.2.Alice agreed to lend her bike _ me just now.3.We can get lots of information _ the Internet.4.She wanted to borrow some money _ me.Quiz注注:word:word 文档文档点击此处链接点击此处链接ontofromfrom.用方框中合适词的正确形式填空。用方框中合适词的正确形式填空。powerful properly mainly mail full1.The theatre is _.Im afraid youll have to wait for the next show.2.The President is the most _ man in the country.3.Make sure the job is done _.4.Her illness was caused _ by worry and stress.5.Did you get any _ this morning?fullpowerfulproperlymainlymail