初中英语仁爱科普版九年级上册Topic 3 China is the third nation that sent a person into space.教学ppt课件

这是一份初中英语仁爱科普版九年级上册Topic 3 China is the third nation that sent a person into space.教学ppt课件，共22页。PPT课件主要包含了whothat，that，certainly，certain，housework，work，house，家务活，家房子，Preparing等内容，欢迎下载使用。

Learning bjectives(学习目标) Get t knw(了解) the writer’s guess f unfriendly rbts in the future;2. Image(想象) pssibilities(可能) abut inventing rbts ;3. Discuss ,express and write the pssibility f inventing rbts.
Review the grammar
Attributive /ə`tribjutiv/Clause /k l ɔ: z /(定语从句)
关系代词relative /`relətiv/ prnuns /prə`naunz/
〈_______________________________〉
先行词/æn`tisi:dnts/ antecedents
〈________________〉
〈______________________________ __________〉
Ss cmpare , think ver and sum up by themselves.★关系代词的选择1.当先行词指人时，用_____________2.当先行词指物时， 用_______________注:当先行词前有：序数词，最高级……修饰时，只能用_______ 指人或物。
which /that
琯中是一所位于青芝山附近的中学。
Guantu Middle Schl is a schl __________________________
which is near Munt Tingzhi.
Chse the best ne.
1.D yu knw the man _____ is wearing glasses?A.wh B.whichC.what is the first article he has written in English. A.which B.that C.wh is the mst interesting stry I have heard f. A.which B.that C.wh D.what
Guess the meaning!
Tip1:根据词性变化来猜测单词意思。
fr certain 肯定地，确凿地 N ne knws fr certain, 无人确定，
Tip2:将已学两个词的意思相加，可以猜合成的新词的意思。
/`h au swə:k/
They d all kinds f husewrk fr wners.
servantn.仆人
石黑浩used his wn hair t make a rbt.
n ne’s wn 独自，单独perhaps rbts will think n their wn, 也许机器人会有自己的思想，
3.One scientist warns that if 曾有科学家警告，如果……
What will ur future be like ? N ne knws fr certain, but mst peple think that rbts will be part f ur lives . Will they be friendly r unfriendly ? S far, rbts haven’t caused us any prblems. They wrk fr us like servants all the time. They help us d dangerus and difficult wrk.
D yu like rbts ?Why r why nt?If yu had a rbt, what wuld yu like it t d fr yu?Maybe I’ll have/create/design/invent a rbt ____(wh/that /which) can…
Understanding
Read and find ut the main idea feach paragraph.
A. Nw rbts help us a lt.
B. The writer isn’t sure if rbts will be friendly and raises the questin.
Para 1 ________Para 2 ________Para 3 ________
C. Perhaps we’ll becme rbts’ servants in the future. What’s wrse ,they may kill us.
t tell smebdy abut danger r abut smething bad that may happen 2. t make smething happen r appear3. a persn wh is paid t d husewrk fr a family 4. sure and cnfident, withut any dubts 5. used t say that smething maybe true, but yu are nt sure
Further reading
1bFind ut wrds in 1a .
Will rbts be friendly r…?
S far , rbts have helped us a lt.
In a few years, perhaps rbts will think n their wn.
Bubble thinking map (气泡思维图）is always useful.
Hwever, nce …prblems
One scientist warns…if…n lnger…but master
The scientist als warns…if …lucky…unlucky…war…between
Find ut key phrases t draw the bubble thinking map (气泡思维图）,try t understand the writer’s idea.
p.104--1c.Further thinking! Read 1a again and discuss the questins with yur partner.
Q3: D yu think rbts can think r act fr themselves? Yes. N. Q4: Why des the title have a questin mark ? Because he desn’t knw fr certain..
maybe/dctr
perhaps/ green
might/make me healthy
1.beginning
may/like a rabbit
I’ll invent/have a rbt that can cure my illness.
In a wrd ,if I have a dctr rbt , I’ll be healthy and happy.
Inmy piin,each cin has 2 faces .Maybe rbts will be kind t us. I’ve a thrat, I may invent a rbt that can cure my sre thrat.
Expressing:
Draw yur wn bubble thinking mapt express the rbt that yu may invent.
Grup wrk: Write a passage after drawing the bubble thinking map .
Maybe there will be a war between rbts and us .Maybe they will be ur friends all the time .I can’t wait t invent a rbt . I ften have ______(a sre thrat).I’ll invent/have a rbt that can ______(cure my illness) .Its name may be ___. Perhap/Maybe it’s ____(green) like a light ___(ball).If I’m tired ,it will ____(make me relax). If I’m ill, it might ____________(give me suitable pills t eat). I am excited t have my wn rbt .It may help me a lt. If all f us have rbts ,the wrld will be amazing.
Expressing
We learn: wrds: certain, warn, might, husewrk 2. phrases: fr certain, n ne’s wn 3.sentences: (1)N ne knws fr certain, but mst peple think that rbts will be part f ur lives. (2)In a few years, perhaps rbts will think n their wn. We can: 1.Summarize the usage f Attributive Clause. 2.Learn abut writer’s guess f unfriendly rbts .3. Image, discuss ,express and write the pssibility f inventing rbts.
Read 1a.Memrize the useful expressins and key sentences which we learned in this tpic.Finish Sectin D in yur wrkbk.Write a cmpsitin named My Favrite Rbt.