英语外研版 (2021)Unit 7 Inventions Make Life Better完整版ppt课件

这是一份英语外研版 (2021)Unit 7 Inventions Make Life Better完整版ppt课件，共48页。PPT课件主要包含了useful，special，printing，Specific等内容，欢迎下载使用。
What’s the rbt ding?
What’s yur favurite inventin?
Smart watch
Mbile phne
What d yu think f these inventins?
D yu knw the China's fur great inventins?
papermaking
Hw abut the fur new inventins？
high-speed train
mbile payment
sharing ecnmy
nline shpping
Let’s listen
Science and Technlgy Museum
Where did she g ?
（ ）1·Hw was Lyn’s weekend？A·Sad B·InterestingC·Dull（无聊)（ ）2·What did she see n the 3rd flr？A·slar lampB·chinaC·wind generatr
1·Lyn went t the at the weekend.2·The theme f the exhibitin is . S many inventins peple’s daily life.3·Develpments in science and technlgy d , such as the in ur classrms. They’re .
Fill in the blanks
Science,Technlgy and Life
make ur life better
s handy and ec-friendly
Zhu B: Hey, Lyn! Hw was yur weekend? Lyn: Great! I went t the Science and Technlgy Museum. It was really interesting. I was there fr hurs!Zhu B: What did yu see? Lyn: Well, I spent lts f time at the exhibitin n the third flr. The theme is “Science, Technlgy and Life”. S many inventins cme frm peple’s daily life.Zhu B: That’s right. Develpments in science and technlgy d make ur life better, such as the slar lamps in ur classrms. They’re s handy and ec-friendly. Lyn: I saw slar lamps at the exhibitin. It excited me a lt.
interesting:有趣的，表示事物本身有趣，可修饰人或物interested对...感兴趣 be interested in
spend 花费/时间金钱，主语为人sb+spend+时间/金钱+n sb/sthpay 主语为人sb+pay fr sthcst 主语是物sth cst+sb +钱take 主语是物（花费时间）it take sb +时间+t d sth
handy and ec-friendly方便环保
1·Hw was yur weekend?
Hw was 你的怎么样，一般表问候
2·Develpments in science and technlgy d make ur life better.
科技的发展确实让我们的生活更美好。
强调句：d/des/did 来强调谓语动词
Hw t talk abut exhibitin?
询问：What is the theme f the exhibitin？What is the feature f the exhibitin？What did yu see？
展览情况： The theme is spent lts f time n the 1st/2nd/3rd flr.It is really interesting.
Theme: the glry f China
plates and cups
beautiful and useful
Theme: Challenges and Future
mdels f wind generatrs
green、clean
prtect the envirnment
Science and Technlgy Festival
What are they talking abut？
sme best inventin at the schl Science and Technlgy Festival
（ ）1·Je desn't take part in theScience and Technlgy Festival the yeas. （ ）2·The schl Science and Technlgy Festival is bring.( )3·The anti-shaking spn is easy fr the elderly t enjy meals·（ ）4·Peple can get clean water by using a straw that filters water·
Give“True”r“False”
1·Je will the Science and Technlgy Festival at schl this year·2·Students are t share ideas fr new inventins. It sunds very . 3·Last year, the best inventin was , designed especially fr .It’ll help senirs enjy meals mre . 4·There is an amazing inventin—a straw that . It’s really useful fr the peple wh have n t clean water·
take part in
interesting
an anti-shaking spn
the elderly
filters water
Wu Lin: Hi, Je. Are yu taking part in the Science and Technlgy Festival at schl this year? Je: Yeah. Students are invited t share ideas fr new inventins. It sunds very interesting. I’m definitely ging. Wu Lin: Last year, the best inventin was an anti-shaking spn, designed especially fr the elderly. Je: What a gd idea! It’ll help senirs enjy meals mre easily. I think it’s imprtant that inventins benefit peple’s life in sme way. Wu Lin: I agree. Yesterday I read abut an amazing inventin—a straw that filters water. It’s really useful fr the peple wh have n access t clean water. Je: That des sund useful.
take part in 参加大型群体活动，并发挥作用jin in参加游戏、比赛jin加入组织、团体
invite sb t d sth 邀请某人做某事
help sb（t） d sth帮助某人做某事help neself t sth 请自便help sb with sth 在某方面帮助某人
in sme way在某种程度上
have n access t d 没有机会不能得到 access t d有机会有权利
What a gd idea!
Key sentence
what +形容词+可数名词复数（+主+谓语）！
what a/an +形容词+可数名词单数（+主+谓语）！
what +形容词+不可数名词（+主+谓语）！
Discuss the effects f imprtant inventins n ur lives.
Think and Share
Technlgy is develping s fast that many things cmmnly used in the past have faded ut f sight tday. Let’s cmpare three f the things used in the past with thse we use tday. The first televisins culd nly shw black and white pictures, but nwadays we have clur televisins which shw us clear and clurful scenes. In the past, when peple wanted t cmmunicate with thers, they wrte letters and waited fr weeks fr respnses. Nw the Internet enables us t email peple instantly, even when they are thusands f miles away. Peple used t carry big bags f film rlls with them when travelling, but nw they put digital cameras r mbile phnes in their pckets, and can take almst as many pictures as they want t.
What is the structure f the passage？
（ ）1·What inventins are mentined in the text?A·black and white TVB·mbile phnes and digital cameraC·A&B（ ）2·What is the functin f the clur TV？A·shw us black and white picturesB·shw us clurful picturesC·the pictures is unclear（ ）3·Which ne is right？A·Nwadays many things have faded ut with the develpment f the technlgyB·Digital camera can't take many pictures as yu wantC·The text is abut fur kinds f things that we used in the past and that we use tday.
Read and Chse
1·In the past ，we used TV which culd nly but nw we have and it shws scenes.2·In the past，we wrte when we wanted t cmmunicate with thers，but nw we can use t cntact peple instantly,even when they are miles away. 3·In the past，peple used t f films rll，but nw they canput in which can be put in pckets and
black and white
black and white pictures
clur televisin
clear and clurful
enable peple t take almst as many pictures as they want t
carry big bags
digital camera r mbile phne
Technlgy is develping s fast that many things cmmnly used in the past have faded ut f sight tday. Let’s cmpare three f the things used in the past with thse we use tday. The first televisins culd nly shw black and white pictures, but nwadays we have clur televisins which shw us clear and clurful scenes. In the past, when peple wanted t cmmunicate with thers, they wrte letters and waited fr weeks fr respnses. Nw the Internet enables us t email peple instantly, even when they are thusands f miles away. Peple used t carry big bags f film rlls with them when travelling, but nw they put digital cameras r mbile phnes in their pckets, and can take almst as many pictures as they want t.
faded ut f sight 消失视野野外fade ut 淡化
campare 比较...和...
shw sb sth shw sth t sb给某人展示...
shw up 出现shw ff 炫耀n shw 展出
want t d sth 想要做某事
wait fr sb /sth等待某人或某物
enable sb t d sth 使某人能做某事
use t d sth过去常常做某事be used t d sth 被用来做某事be used t ding sth 习惯与做某事
1·In the past, when peple wanted t cmmunicate with thers, they wrte letters and waited fr weeks fr respnses.
过去，当人们想和他人沟通时，他们会写信，然后需要等待数周才能收到回信。
2· Nw the Internet enables us t email peple instantly, even when they are thusands f miles away.
现在通过互联网，我们可以即时给人们发送电子邮件，即使他们远在数千英里之外。
Key sentences
Try t talk abut the effects f the inventins in in ur daily life
Sentences pattern：In the past ，we used t····but nwadays we can····and it enables us t·····when we ·······
Think and share
What are they ding？
（1）Hw many interviewees are mentined in the interview？And wh are they？（2）What are the mst useful inventins in their pinin？
Read and Answer
Scial Media、E-bk、 tuch screen technlgy
Three interviewees，they are Lyn 、HanYu and LIMing
Fill in the blanks
1·scial media is the best inventin. Nw it’s really easy t friends, where they are and what they’re ding. It’s a great way t2·As a reader, Han Yu thinks that is the best inventin. wherever yu g, yu can easily cllectin f3·LiMingthinks the inventin f is the mst imprtant fr us. Peple smartphnes and ther devices, but it’s the tuch screen technlgy that
keep in tuch with
keep up with news as well
take yur whle cllectin f bks with yu.
tuch screen technlgy
makes all f these new things s easy t use
What’s the mst useful recent inventin fr yu? We asked three interviewees and gt different answers. Fr me, scial media is the best inventin. Nw it’s really easy t keep in tuch with friends, n matter where they are and what they’re ding. It’s a great way t keep up with news as well. As a reader, I have t say that the e-bk is the best inventin. Wherever I g, I can easily take my whle cllectin f bks with me. I think the inventin f tuch screen technlgy is the mst imprtant fr us. Peple talk abut smartphnes and ther devices, but it’s the tuch screen technlgy that makes all f these new things s easy t use.
ask 询问ask sb t d sth 要求某人做某事ask sb fr sth向某人要某物
keep in tuch with sb 保持联系
N matter 不论
1·Peple talk abut smartphnes and ther devices, but it’s the tuch screen technlgy that makes all f these new things s easy t use·
人们谈论智能手机和其他设备，但是正是触摸技术让所有这些新东西变得如此易于使用。
强调句的结构：It is/was +强调部分+that+剩余部分
What is the mst useful inventin in yur pinin？
it prtects peple frm diseases.
1·Rbt can depsit cash fr peple·（ ）2·Rbt can guide peple·（ ） 3·Rbt can ffer cunter fr peple·（ ）4·Rbt can serve water t custmers ·（ ）
Gd mrning. I’m Jiajia. What can I d fr yu?Custmer: Well, I want t make a depsit.Rbt: Yu can use an ATM fr self-service r yu can depsit yur mney at the bank cunter.Custmer: I’d prefer cunter service.Rbt: OK, please take a number frm the queuing machine and listen fr yur number being called.Custmer: All right.Rbt: Yu can take a rest at the waiting area and I’ll get yu sme water.Custmer: Thank yu. Yu’re s helpful·
What can I d fr yu?我能为你做什么呢
make a depsit存款
self-service自助服务
at the bank cunter 在银行柜台处
take a rest 休息一下
Prs：I will hire a rbt because it can help me d a lt f chres;Cns：I wn’t hire a rbt because it isn’t familiar with all the business.
Whether yu will hire a rbt and why.
Whether the rbt will replace humans’s wrk in the future.
the fd we eat
the way we travel
the clthes we wear
What kind f areas in ur everyday life are impactedaccrding the text？
ur everyday life
（ ）1·Technlgy has a little impact n every area f ur daily life·（ ）2·Our clthes may be able t change the clur whenever we want ·（ ）3·Rbts can't replace the real waiters and cks in the future ·（ ）4·we may travel in space smeday·
1·The clthes we wear in the future will adjust the heat utput autmatically t make us feel mre and we will als be able t anytime we want·2· When we a restaurant，ur fd will be3· One day，we may travel in r even live n anther
change the clur
prduced by 3D printer
New technlgies are having a dramatic impact n every area f ur everyday life: the clthes we wear, the fd we eat, the way we travel etc. What d yu think the future will be like? Our clthes will be smart. They will be able t adjust the heat utput autmatically t make us feel mre cmfrtable. We’ll als be able t change the clur anytime we want. When we walk int a restaurant, we will get the menu frm a rbt waiter, and ur fd will be prduced by a 3D printer. There will be n mre “real” waiters and cks. We may travel in space, like astrnauts! We may even live n anther planet ne day.
have a impact n sth 对···有影响
be able t d sth 能够做某事
live n居住在某物表面live in居住在具体某个位置
discuss ther aspects that new inventins have impact n
impact n future life
driveless carsenvirnmentally and friendly
artifical intelligence
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