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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.教案配套ppt课件
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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.教案配套ppt课件，共20页。PPT课件主要包含了para1，work，Para 3，problems，such as，besides，except，computers，everything，Sum up 等内容，欢迎下载使用。
What are the cmputers used fr?
Pre-reading
Tick the fields we use the cmputer in.
educatin business industry cmmunicatin daily life medical care leisure sprts
entertainment
Guessing: What is the passage abut ?
The Imprtance f Cmputers
Step 1: scan the passage
While-reading
Step 2 skim the passage Read fr the tpic sentence f each paragraph & structure.
1. Since cmputers were invented in the USA in the 1950s, they have becme very imprtant in many areas f wrk and leisure. 2. Since the Internet came int being, peple’s lives at hme have been changed, t. 3. Cmputers have imprved ur lives, but they have brught prblems, t.
The stucture f this passage
A: ①② / ③B: ①/ ②③C: ① / ② / ③
Usage and prblem
usage f cmputers
step 3 careful reading
The usage f cmpuers
In business
cntrl the speed and directin
find diseases easilyand slve ther prblems
place and cancel rders
Para. 2 the usage f cmputers
play games,watch mvies
send e-mails,chat nline
d shpping,d business
Cmputers have imprved ur lives, but they have _______prblems, t. Fr instance, if we wrk n cmputers t lng, we may _____ headaches r sre eyes. If we play cmputer games t much, we wn’t have ______ time t study r exercise. ______ , nt everything we read n the Internet is true r gd fr us. Cmputers help us at wrk and at hme, but they must be used _______.
get headaches r sre eyes
have n enugh time t study r exercise
nt everything is true r gd
_________________we will be successful.
(2)dubt (vt.)+ 从句
毫无疑问，他们将会成功。
我怀疑他们是否将会解决这些问题
I ________________ they will be able t slve the prblems.
(1)dubt (n.)
dubt whether/ if
There is n dubt that
step 4 exercise
我们可以为父母做一些家务活，例如洗衣服。We can d smething fr ur parents.____________________, we can d sme washing.我喜欢运动，例如跳绳，打乒乓球，跑步。I like sprts, _____________jump rpe, playing ping-png, running.
Task1 Translate
Fr example/instance
fr instance =fr example 用来举例说明某一论点或情况，一般只举同类人或物中的“一个”为例。such as 用来列举事物时，一般列举同类人或事物中的几个例子。
He can speak English and French ______Chinese. A. besides B. except C. expect D. beside
Task 2 Chse the right answer
except意为“除……之外（不再有）”；besides意为“除……之外（还有）”。 如： I have anther blue pen ________ this ne. 除了这支外，我还有另一支蓝色钢笔。（1+1，共2支） We all passed the exam________ Tm. 我们都通过了考试，汤姆除外。（整体中……汤姆一人不及格）
Task3 Find ut
Attributive Clause Sentences:
1, Tiny cmputers which are inside patients' bdies can keep their hearts beating nrmally.2, Rbts are cntrlled by cmputers that are like human brains.3, They can d wrk that is dangerus t humans.4, Mre and mre peple have persnal cmputers that are used t play games and watch mvies.5, Besides, nt everything we read n the Internet is true r gd fr us.
1, cntrl the speed and directin in space.2, find diseases easily and slve ther prblems.3, cntrl the rbts in factry.4, place and cancel rders in business.
1, play games and watch mvies.2, d shpping and d business at hme.3, send e-mails and chat nline.
1, get headaches r sre eyes.2, have n enugh time t study r exercise.3, smething n the internet is nt tue r gd.
Discuss in grup and make a reprt. Suppse yu were n a special day in 2030. During the day, there were n cmputers in the wrld. What truble wuld yu have? Yu may begin like this:
One Day Withut Cmputers Tday, when I gt up, I just turned n the cmputer as usual, but it didn’t wrk. Then I tried my brther’s PC, my parents’, even my dg’s, but nne f them wrked. Later, it was reprted n TV that all f the cmputers in the wrld brke dwn tday…
Pst-reading
One Day Withut Cmputers Tday, when I gt up, I just turned n the cmputer as usual, but it didn’t wrk. Then I tried my brther’s PC, my parents’, even my dg’s, but nne f them wrked. Later, it was reprted n TV that all f the cmputers in the wrld brke dwn tday. S the wrld is quite different. Fr instance, we can’t play games, watch mvies r d shpping at hme. Besides, we can’t cmmunicate by sending e-mails r chatting nline. Withut the help f cmputers, businessmen can’t place r cancel rders nline. Teachers can’t give lessns t their students. What’s wrse, rbts cntrlled by cmputers can’t d dangerus wrk fr humans. Even the dctrs can’t find the diseases easily. In shrt, we almst have truble with everything withutcmputers tday.
Yu can write it like this:
We learn: 1. Sme wrds: dubt, tiny, inside, brain, cancel, cnnect 2. Sme phrases: n dubt, fr instance 3. Sme sentences: (1) There is n dubt that cmputers are very useful in technlgy and business. (2) Cmputers help us at wrk and at hme, but they must be used prperly.We can: 1. Talk abut the imprtance f cmputers. 2. Write a cmpsitin by using ur imaginatin.
Read 1a.Memrize the useful expressins and key sentences which we learned tday.Finish Sectin C in yur wrkbk.Review Sectins A-C.
What are the cmputers used fr?
Pre-reading
Tick the fields we use the cmputer in.
educatin business industry cmmunicatin daily life medical care leisure sprts
entertainment
Guessing: What is the passage abut ?
The Imprtance f Cmputers
Step 1: scan the passage
While-reading
Step 2 skim the passage Read fr the tpic sentence f each paragraph & structure.
1. Since cmputers were invented in the USA in the 1950s, they have becme very imprtant in many areas f wrk and leisure. 2. Since the Internet came int being, peple’s lives at hme have been changed, t. 3. Cmputers have imprved ur lives, but they have brught prblems, t.
The stucture f this passage
A: ①② / ③B: ①/ ②③C: ① / ② / ③
Usage and prblem
usage f cmputers
step 3 careful reading
The usage f cmpuers
In business
cntrl the speed and directin
find diseases easilyand slve ther prblems
place and cancel rders
Para. 2 the usage f cmputers
play games,watch mvies
send e-mails,chat nline
d shpping,d business
Cmputers have imprved ur lives, but they have _______prblems, t. Fr instance, if we wrk n cmputers t lng, we may _____ headaches r sre eyes. If we play cmputer games t much, we wn’t have ______ time t study r exercise. ______ , nt everything we read n the Internet is true r gd fr us. Cmputers help us at wrk and at hme, but they must be used _______.
get headaches r sre eyes
have n enugh time t study r exercise
nt everything is true r gd
_________________we will be successful.
(2)dubt (vt.)+ 从句
毫无疑问，他们将会成功。
我怀疑他们是否将会解决这些问题
I ________________ they will be able t slve the prblems.
(1)dubt (n.)
dubt whether/ if
There is n dubt that
step 4 exercise
我们可以为父母做一些家务活，例如洗衣服。We can d smething fr ur parents.____________________, we can d sme washing.我喜欢运动，例如跳绳，打乒乓球，跑步。I like sprts, _____________jump rpe, playing ping-png, running.
Task1 Translate
Fr example/instance
fr instance =fr example 用来举例说明某一论点或情况，一般只举同类人或物中的“一个”为例。such as 用来列举事物时，一般列举同类人或事物中的几个例子。
He can speak English and French ______Chinese. A. besides B. except C. expect D. beside
Task 2 Chse the right answer
except意为“除……之外（不再有）”；besides意为“除……之外（还有）”。 如： I have anther blue pen ________ this ne. 除了这支外，我还有另一支蓝色钢笔。（1+1，共2支） We all passed the exam________ Tm. 我们都通过了考试，汤姆除外。（整体中……汤姆一人不及格）
Task3 Find ut
Attributive Clause Sentences:
1, Tiny cmputers which are inside patients' bdies can keep their hearts beating nrmally.2, Rbts are cntrlled by cmputers that are like human brains.3, They can d wrk that is dangerus t humans.4, Mre and mre peple have persnal cmputers that are used t play games and watch mvies.5, Besides, nt everything we read n the Internet is true r gd fr us.
1, cntrl the speed and directin in space.2, find diseases easily and slve ther prblems.3, cntrl the rbts in factry.4, place and cancel rders in business.
1, play games and watch mvies.2, d shpping and d business at hme.3, send e-mails and chat nline.
1, get headaches r sre eyes.2, have n enugh time t study r exercise.3, smething n the internet is nt tue r gd.
Discuss in grup and make a reprt. Suppse yu were n a special day in 2030. During the day, there were n cmputers in the wrld. What truble wuld yu have? Yu may begin like this:
One Day Withut Cmputers Tday, when I gt up, I just turned n the cmputer as usual, but it didn’t wrk. Then I tried my brther’s PC, my parents’, even my dg’s, but nne f them wrked. Later, it was reprted n TV that all f the cmputers in the wrld brke dwn tday…
Pst-reading
One Day Withut Cmputers Tday, when I gt up, I just turned n the cmputer as usual, but it didn’t wrk. Then I tried my brther’s PC, my parents’, even my dg’s, but nne f them wrked. Later, it was reprted n TV that all f the cmputers in the wrld brke dwn tday. S the wrld is quite different. Fr instance, we can’t play games, watch mvies r d shpping at hme. Besides, we can’t cmmunicate by sending e-mails r chatting nline. Withut the help f cmputers, businessmen can’t place r cancel rders nline. Teachers can’t give lessns t their students. What’s wrse, rbts cntrlled by cmputers can’t d dangerus wrk fr humans. Even the dctrs can’t find the diseases easily. In shrt, we almst have truble with everything withutcmputers tday.
Yu can write it like this:
We learn: 1. Sme wrds: dubt, tiny, inside, brain, cancel, cnnect 2. Sme phrases: n dubt, fr instance 3. Sme sentences: (1) There is n dubt that cmputers are very useful in technlgy and business. (2) Cmputers help us at wrk and at hme, but they must be used prperly.We can: 1. Talk abut the imprtance f cmputers. 2. Write a cmpsitin by using ur imaginatin.
Read 1a.Memrize the useful expressins and key sentences which we learned tday.Finish Sectin C in yur wrkbk.Review Sectins A-C.
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