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初中英语人教新目标 (Go for it) 版八年级上册Section B教课ppt课件
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这是一份初中英语人教新目标 (Go for it) 版八年级上册Section B教课ppt课件，文件包含人教八上Unit7第四课时SectionB2a-2epptx、U7SB2b00mp3等2份课件配套教学资源，其中PPT共57页， 欢迎下载使用。
1. New wrds: human, dangerus, already, factry, Japan, believe, disagree, even, agree, shape, fall, inside, pssible, impssible, side2. Expressins：ver and ver again, hundreds f, fall dwn, lk fr3. Reading strategy: skimming
Learning gals
4. Sentences:Hwever, sme scientists believe that althugh we can make rbts mve like peple, it will be difficult t make them really think like a human.They think that rbts will even be able t talk like humans in 25 t 50 years.These new rbts will have many different shapes.
What d yu knw abut rbts?
Tell yur partner what yu knw abut rbts. What d they lk like and what can they d?
Sme lk like humans.
Sme lk like animals.
Others lk like huge arms.
They can talk r even walk.
They can see and hear.
They can help peple d lts f dangerus r hard wrk.
1. Lk at the title and the picture. Predict the main idea f this passage.
2. Then read the passage quickly t get the main idea.
Read the article and match each paragraph with the questin it discusses.
Paragraph 1Paragraph 2Paragraph 3Paragraph 4
Will rbts think like humans in the future?What will rbts be like in the future?What can rbts d tday?What are rbts like in mvies?
Read the article again and fill in the frm.
Read paragraphs 1-2 and answer the questins:
1. What d the rbts lk like in the mvies?They are usually like human servants. 2. What can the rbts d fr peple?They help with the husewrk and d jbs.
1. When we watch mvies abut the future, we smetimes see rbts. They are usually like human servants. They help with the husewrk and d jbs like wrking in dirty r dangerus places.
D Yu Think Yu Will Have Yur Own Rbt?
n. 人； adj. 人的
adj.= danger危险+后缀us
1. ①Will rbts think like humans in the future? ②They are usually like human servants. （教材P53 2b）
human adj. 人的；n. 人
第一句中human作名词，意为“人，人类”，与human being 意思相同； 第二句中human作形容词，意为“人的；人类的”。
Dgs can hear much better than humans.The nise cmes frm a number f human activities.
Language pints
2. Tday there are already rbts wrking in factries. Sme can help t build cars, and they d simple jbs ver and ver again. Fewer peple will d such jbs in the future because they are bring, but rbts will never get bred.
2. Tday there are already rbts wrking in factries.（教材P53 2b）
There be sb./sth. ding sth. 有某人/某物正在做某事
There is a girl singing in the next rm. There are tw cats sleeping in the sun.
already adv. 已经；早已
【易混辨析】already与yet
3. … and they d simple jbs ver and ver again.（教材 P53 2b）
此短语中的again可以省略。
【易混辨析】ver and ver again与(all) ver again:
ver and ver again 多次；反复地
Read paragraphs 3-4 and mark T(true) r F(false):
1. Japanese cmpanies have already made rbts sing and dance.2. Sme scientists think that there will be rbts like humans, but Mr. White disagrees.3. It’s easy fr a rbt t wake up and knw where they are.
4. Sme peple believe that rbts will be able t talk in 25 t 50 years. 5. If buildings fall dwn with peple inside, these snake rbts can help lk fr peple under the buildings.
3. Scientists are nw trying t make rbts lk like human and d the same things as we d. Sme rbts in Japan can walk and dance. They are fun t watch. Hwever, sme scientists believe that althugh we can make rbts mve like peple, it will be difficult t make them really think like a human. them really think like a human.
try t d sth 尽力做某事
it be adj. t d sth 去做某事是…
v. 相信；认为有可能
Fr example, scientist James White thinks that rbts will never be able t wake up and knw where they are. But many scientists disagree with Mr. White. They think that rbts will even be able t talk like humans in 25 t 50 years.
4. Sme scientists believe that there will be mre rbts in the future. Hwever, they agree it may take hundreds f years. These new rbts will have many different shapes, Sme will lk like humans, and thers might lk like animals. In India, fr example, scientists
made rbts that lk like snakes. If buildings fall dwn with peple inside, these snake rbts can help lk fr peple under the buildings. This was nt pssible 20 years ag, but cmputers and rckets als seemed impssible 100 years ag. We never knw what will happen in the future!
4. Hwever, sme scientists believe that althugh we can…（教材P53 2b）
believe在此处作及物动词，一般不用于进行时态。 其后常跟名词，代词或从句作宾语。Believe it r nt, yur brain never stps wrking.I believe that an apple a day keeps the dctr away.
believe v. 相信；认为有可能
【易混辨析】believe与believe in
5. … that rbts will never be able t wake up and knw where they are.（教材P53 2b）
（1）wake up在此处用作不及物动词短语，意为“醒来”。They wake up every mrning t wrk fr their families and their future.
wake up 醒来；叫醒
（2）wake up还可作及物动词短语，此时为“动词+副词”型短语，后接名词作宾语时，名词放在up前或后均可；后接代词作宾语时，代词只能放在wake与up之间。Dn’t wake up yur sister, Ben.=Dn’t wake yur sister up, Ben.It’s 7 ’clck. It’s time t wake him up.
6. ①But many scientists disagree with Mr. White. ②Hwever, they agree it may take hundreds f years.（教材P53 2b）
disagree与agree互为反义词，其用法相似，以agree为例：
disagree v. 不同意；有分歧 agree v. 同意；赞成；应允
As fr me, I agree with the latter（后者）. We agreed t their arrangements. We agree t leave at nce.I’m afraid I can’t agree n yur pinin.Mst peple agree that the nvel is a gd ne.
7. Hwever, they agree it may take hundreds f years.（教 材P53 2b）
【易混辨析】hundred与hundreds f
hundreds f 许多；大量
8. They think that rbts will even be able t talk like humans in 25 t 50 years.（教材P53 2b）
even adv. 甚至；连；愈加
(1) even位置比较灵活，常置于所修饰的词前，用来加强语气。It’s cld there even in summer.Even Tm, a little by, knws it.
(2) even可放在形容词、副词的比较级前，修饰比较级，表示程度。The cmputer culd play chess even better than humans.
(1) fall（过去式为fell）在此作动词。
Babies ften fall dwn when they learn t walk.
9. If buildings fall dwn with peple inside, these snake rbts can help lk fr peple under the buildings. (教材P53 2b）
fall dwn 突然倒下；跌倒；倒塌
(2) fall还可作名词，其用法有:
inside在此处用作副词。inside还可用作介词，意为“在……里面”，其反义词为utside。
We had t mve inside when it started t rain.(inside 作副词)G inside the huse.（inside 作介词）
inside adv. &prep. 在……里面
9. If buildings fall dwn with peple inside, these snake rbts can help lk fr peple under the buildings. (教材 P53 2b）
【易混辨析】lk fr与find
10. This was nt pssible 20 years ag, but cmputers and rckets als seemed impssible 100 years ag. （教材P53 2b）
pssible adj. 可能存在或发生的；可能的 impssible adj.不可能存在或发生的；不可能的
It can be pssible fr yu t live a better life if yu wrk harder.It’s impssible fr us t finish the wrk in ne day.
Read the article again quickly. Cmplete the sentences abut what rbts can d nw.
1. Rbts can build __________ in factries.2. They can d ___________ jbs many times and never get bred.3. Sme can _________ and ____________.4. Sme can help ___________ peple under ____________.
walk dance
the buildings
The slutin: find sentences related t key wrds.
Fill in the blanks in this paragraph with wrds frm the article.
Sme rbts are very human-like. They can walk and _________ like peple. Sme scientists think that in the future they will _________ rbts mre like humans. This may nt _________ in the near future, but at sme pint, rbts will even be able t _________
like peple. Hwever, sme scientists ____________. James White believes that rbts will nt be able t d the _________ things as we can. Fr example, he thinks that rbts will ____________ be able t wake up and knw where they are. Which side d yu ____________ with?
Rbts in mvies(Para.1)
Rbts tday(Para.2)
like human servants; help with the husewrk; d jbs like wrking in dirty r dangerus places
wrk in factries; help t build cars; d simple jbs ver and ver again
Structure f the article
Will rbts think like humans?(Para.3)
will be difficult; will never be able t wake up and knw where they are
will be able t talk like humans in 25 t 50 years
Rbts in the future(Para.4)
there will be mre rbts; have many different shapes (lk like humans r animals); snake rbts can help lk fr peple under the buildings
If I have a rbt, I hpe that it will …
What kinds f animals might rbts lk like in the future? What d yu think these rbts will be able t d? Write yur ideas and discuss them with yur partner.
I think sme future rbts might lk like _____________. They will ____________________________________________________________________________________________________________________________
be able t swim like a real fish. They will dive deeply int the sea and ceans t help humans d dangerus wrk underwater.
1. — There are mre and mre peple __________ a part in saving the earth nw. — Yes, I hpe s. The mre, the better.A. play B. playing C. t play D. are playing2.It’s __________ fr us t finish the wrk in three days. Please give us tw mre days.A. educatinal B. impssible C. imprtant D.interesting
3.(2020﹒百色中考) The envirnment here becmes better and better. birds are cming back. A. Hundred B. Hundreds C. Thusand D. Thusands f4. — Mm, there’s smething wrng with my clck. Culd yu _____ tmrrw mrning?— N prblem, dear. A. wake me up B. wake up me C. ring up me D. ring me up
5. (2020﹒滨州中考) I think washing hands every day is gd ur health.—Yes, I agree yu. A. t;t B. with;t C. fr;with D. at;with6. After the earthquake, the huse might .A. write dwn B. put dwn C. turn dwn D. fall dwn
1. It’s___________ (pssible) fr a child t carry such a heavy bx.2. There are _________(hundred) f students sitting in the hall.3. It is very imprtant fr peple ________(have) fd and water every day.
二、用所给单词的正确形式填空
4.(2020﹒甘肃中考改编)It’s widely (believe) that telephne was invented by Alexander Graham Bell. 5. It’s ___________(danger) t play ftball n the street.
1. 说实话, 我不同意你的意见。T tell the truth, I ___________ ___________ yu.2.城市里许多旧建筑物倒塌了。Many ld buildings in the city .
3. 你需要反复练习这首曲子。Yu need t practice playing the music ___________ ________ ______________ ___________ .4. 汤姆, 有个人正在找你。Tm, there is smene ___________ ___________ yu.
human, dangerus, already, factry, Japan, believe, disagree, even, agree, shape, fall, inside, pssible, impssible, side
Useful expressins
Reading strategy
ver and ver again, hundreds f, fall dwn, lk fr
Hwever, sme scientists believe that althugh we can make rbts mve like peple, it will be difficult t make them really think like a human.They think that rbts will even be able t talk like humans in 25 t 50 years.
1. New wrds: human, dangerus, already, factry, Japan, believe, disagree, even, agree, shape, fall, inside, pssible, impssible, side2. Expressins：ver and ver again, hundreds f, fall dwn, lk fr3. Reading strategy: skimming
Learning gals
4. Sentences:Hwever, sme scientists believe that althugh we can make rbts mve like peple, it will be difficult t make them really think like a human.They think that rbts will even be able t talk like humans in 25 t 50 years.These new rbts will have many different shapes.
What d yu knw abut rbts?
Tell yur partner what yu knw abut rbts. What d they lk like and what can they d?
Sme lk like humans.
Sme lk like animals.
Others lk like huge arms.
They can talk r even walk.
They can see and hear.
They can help peple d lts f dangerus r hard wrk.
1. Lk at the title and the picture. Predict the main idea f this passage.
2. Then read the passage quickly t get the main idea.
Read the article and match each paragraph with the questin it discusses.
Paragraph 1Paragraph 2Paragraph 3Paragraph 4
Will rbts think like humans in the future?What will rbts be like in the future?What can rbts d tday?What are rbts like in mvies?
Read the article again and fill in the frm.
Read paragraphs 1-2 and answer the questins:
1. What d the rbts lk like in the mvies?They are usually like human servants. 2. What can the rbts d fr peple?They help with the husewrk and d jbs.
1. When we watch mvies abut the future, we smetimes see rbts. They are usually like human servants. They help with the husewrk and d jbs like wrking in dirty r dangerus places.
D Yu Think Yu Will Have Yur Own Rbt?
n. 人； adj. 人的
adj.= danger危险+后缀us
1. ①Will rbts think like humans in the future? ②They are usually like human servants. （教材P53 2b）
human adj. 人的；n. 人
第一句中human作名词，意为“人，人类”，与human being 意思相同； 第二句中human作形容词，意为“人的；人类的”。
Dgs can hear much better than humans.The nise cmes frm a number f human activities.
Language pints
2. Tday there are already rbts wrking in factries. Sme can help t build cars, and they d simple jbs ver and ver again. Fewer peple will d such jbs in the future because they are bring, but rbts will never get bred.
2. Tday there are already rbts wrking in factries.（教材P53 2b）
There be sb./sth. ding sth. 有某人/某物正在做某事
There is a girl singing in the next rm. There are tw cats sleeping in the sun.
already adv. 已经；早已
【易混辨析】already与yet
3. … and they d simple jbs ver and ver again.（教材 P53 2b）
此短语中的again可以省略。
【易混辨析】ver and ver again与(all) ver again:
ver and ver again 多次；反复地
Read paragraphs 3-4 and mark T(true) r F(false):
1. Japanese cmpanies have already made rbts sing and dance.2. Sme scientists think that there will be rbts like humans, but Mr. White disagrees.3. It’s easy fr a rbt t wake up and knw where they are.
4. Sme peple believe that rbts will be able t talk in 25 t 50 years. 5. If buildings fall dwn with peple inside, these snake rbts can help lk fr peple under the buildings.
3. Scientists are nw trying t make rbts lk like human and d the same things as we d. Sme rbts in Japan can walk and dance. They are fun t watch. Hwever, sme scientists believe that althugh we can make rbts mve like peple, it will be difficult t make them really think like a human. them really think like a human.
try t d sth 尽力做某事
it be adj. t d sth 去做某事是…
v. 相信；认为有可能
Fr example, scientist James White thinks that rbts will never be able t wake up and knw where they are. But many scientists disagree with Mr. White. They think that rbts will even be able t talk like humans in 25 t 50 years.
4. Sme scientists believe that there will be mre rbts in the future. Hwever, they agree it may take hundreds f years. These new rbts will have many different shapes, Sme will lk like humans, and thers might lk like animals. In India, fr example, scientists
made rbts that lk like snakes. If buildings fall dwn with peple inside, these snake rbts can help lk fr peple under the buildings. This was nt pssible 20 years ag, but cmputers and rckets als seemed impssible 100 years ag. We never knw what will happen in the future!
4. Hwever, sme scientists believe that althugh we can…（教材P53 2b）
believe在此处作及物动词，一般不用于进行时态。 其后常跟名词，代词或从句作宾语。Believe it r nt, yur brain never stps wrking.I believe that an apple a day keeps the dctr away.
believe v. 相信；认为有可能
【易混辨析】believe与believe in
5. … that rbts will never be able t wake up and knw where they are.（教材P53 2b）
（1）wake up在此处用作不及物动词短语，意为“醒来”。They wake up every mrning t wrk fr their families and their future.
wake up 醒来；叫醒
（2）wake up还可作及物动词短语，此时为“动词+副词”型短语，后接名词作宾语时，名词放在up前或后均可；后接代词作宾语时，代词只能放在wake与up之间。Dn’t wake up yur sister, Ben.=Dn’t wake yur sister up, Ben.It’s 7 ’clck. It’s time t wake him up.
6. ①But many scientists disagree with Mr. White. ②Hwever, they agree it may take hundreds f years.（教材P53 2b）
disagree与agree互为反义词，其用法相似，以agree为例：
disagree v. 不同意；有分歧 agree v. 同意；赞成；应允
As fr me, I agree with the latter（后者）. We agreed t their arrangements. We agree t leave at nce.I’m afraid I can’t agree n yur pinin.Mst peple agree that the nvel is a gd ne.
7. Hwever, they agree it may take hundreds f years.（教 材P53 2b）
【易混辨析】hundred与hundreds f
hundreds f 许多；大量
8. They think that rbts will even be able t talk like humans in 25 t 50 years.（教材P53 2b）
even adv. 甚至；连；愈加
(1) even位置比较灵活，常置于所修饰的词前，用来加强语气。It’s cld there even in summer.Even Tm, a little by, knws it.
(2) even可放在形容词、副词的比较级前，修饰比较级，表示程度。The cmputer culd play chess even better than humans.
(1) fall（过去式为fell）在此作动词。
Babies ften fall dwn when they learn t walk.
9. If buildings fall dwn with peple inside, these snake rbts can help lk fr peple under the buildings. (教材P53 2b）
fall dwn 突然倒下；跌倒；倒塌
(2) fall还可作名词，其用法有:
inside在此处用作副词。inside还可用作介词，意为“在……里面”，其反义词为utside。
We had t mve inside when it started t rain.(inside 作副词)G inside the huse.（inside 作介词）
inside adv. &prep. 在……里面
9. If buildings fall dwn with peple inside, these snake rbts can help lk fr peple under the buildings. (教材 P53 2b）
【易混辨析】lk fr与find
10. This was nt pssible 20 years ag, but cmputers and rckets als seemed impssible 100 years ag. （教材P53 2b）
pssible adj. 可能存在或发生的；可能的 impssible adj.不可能存在或发生的；不可能的
It can be pssible fr yu t live a better life if yu wrk harder.It’s impssible fr us t finish the wrk in ne day.
Read the article again quickly. Cmplete the sentences abut what rbts can d nw.
1. Rbts can build __________ in factries.2. They can d ___________ jbs many times and never get bred.3. Sme can _________ and ____________.4. Sme can help ___________ peple under ____________.
walk dance
the buildings
The slutin: find sentences related t key wrds.
Fill in the blanks in this paragraph with wrds frm the article.
Sme rbts are very human-like. They can walk and _________ like peple. Sme scientists think that in the future they will _________ rbts mre like humans. This may nt _________ in the near future, but at sme pint, rbts will even be able t _________
like peple. Hwever, sme scientists ____________. James White believes that rbts will nt be able t d the _________ things as we can. Fr example, he thinks that rbts will ____________ be able t wake up and knw where they are. Which side d yu ____________ with?
Rbts in mvies(Para.1)
Rbts tday(Para.2)
like human servants; help with the husewrk; d jbs like wrking in dirty r dangerus places
wrk in factries; help t build cars; d simple jbs ver and ver again
Structure f the article
Will rbts think like humans?(Para.3)
will be difficult; will never be able t wake up and knw where they are
will be able t talk like humans in 25 t 50 years
Rbts in the future(Para.4)
there will be mre rbts; have many different shapes (lk like humans r animals); snake rbts can help lk fr peple under the buildings
If I have a rbt, I hpe that it will …
What kinds f animals might rbts lk like in the future? What d yu think these rbts will be able t d? Write yur ideas and discuss them with yur partner.
I think sme future rbts might lk like _____________. They will ____________________________________________________________________________________________________________________________
be able t swim like a real fish. They will dive deeply int the sea and ceans t help humans d dangerus wrk underwater.
1. — There are mre and mre peple __________ a part in saving the earth nw. — Yes, I hpe s. The mre, the better.A. play B. playing C. t play D. are playing2.It’s __________ fr us t finish the wrk in three days. Please give us tw mre days.A. educatinal B. impssible C. imprtant D.interesting
3.(2020﹒百色中考) The envirnment here becmes better and better. birds are cming back. A. Hundred B. Hundreds C. Thusand D. Thusands f4. — Mm, there’s smething wrng with my clck. Culd yu _____ tmrrw mrning?— N prblem, dear. A. wake me up B. wake up me C. ring up me D. ring me up
5. (2020﹒滨州中考) I think washing hands every day is gd ur health.—Yes, I agree yu. A. t;t B. with;t C. fr;with D. at;with6. After the earthquake, the huse might .A. write dwn B. put dwn C. turn dwn D. fall dwn
1. It’s___________ (pssible) fr a child t carry such a heavy bx.2. There are _________(hundred) f students sitting in the hall.3. It is very imprtant fr peple ________(have) fd and water every day.
二、用所给单词的正确形式填空
4.(2020﹒甘肃中考改编)It’s widely (believe) that telephne was invented by Alexander Graham Bell. 5. It’s ___________(danger) t play ftball n the street.
1. 说实话, 我不同意你的意见。T tell the truth, I ___________ ___________ yu.2.城市里许多旧建筑物倒塌了。Many ld buildings in the city .
3. 你需要反复练习这首曲子。Yu need t practice playing the music ___________ ________ ______________ ___________ .4. 汤姆, 有个人正在找你。Tm, there is smene ___________ ___________ yu.
human, dangerus, already, factry, Japan, believe, disagree, even, agree, shape, fall, inside, pssible, impssible, side
Useful expressins
Reading strategy
ver and ver again, hundreds f, fall dwn, lk fr
Hwever, sme scientists believe that althugh we can make rbts mve like peple, it will be difficult t make them really think like a human.They think that rbts will even be able t talk like humans in 25 t 50 years.
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