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2020-2021学年Topic 2 The population in developing countries is growing faster.教学课件ppt
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这是一份2020-2021学年Topic 2 The population in developing countries is growing faster.教学课件ppt，共19页。PPT课件主要包含了重点短语，词形变化，重点句型，典型例题，目 录，重点语法，ever，just，already，yet等内容，欢迎下载使用。
从文章中找出下列重点短语（1）
shpping center
call (sb) up
S +助动词/情态动词/系动词+主语
Develped cuntry
Have/has a ppulatin f +数字
The largest ppulatin
What is the ppulatin f …?
从文章中找出下列重点短语（2）
Develping cuntry
从文章中找出下列重点短语（3）
Increase by +数字/百分数/倍数
increase t+数字
S +主语+助动词/情态动词/系动词
At the same time
15.五分之一（分数表达法）
从文章中找出下列重点短语（4）
Supply water and engery
Satisfy peple’s daily needs
natural envirnment
Wrse and wrse
Take measures t d sth
18.满足人们的日常生活
从文章中找出下列重点短语（5）
wrk well in（ding）sth
living cnditins
Scial prblems
One—child plicy
23.作为……而著名
24.在做某事方面很有成效
从文章中找出下列重点短语（6）
jb pprtunity
Be surrunded by
Be careful with
Public transprtatin
写出下列单词的词形变化
1.luckily adv.幸运地，运气好地
___________adj.幸运的
_________________（复数）
________n.社会
__________adj.俄罗斯的 n.俄罗斯人
_________n.自然，本性
_________比较级_________最高级
wrse wrst
2.Plicy n.政策，方针
3.scial adj.社会的；社交的
4.Russia n.俄罗斯
5. Natural n.天然的，天生的
6.Bad n.坏（原级）
（反义词）_____________v.鼓励
7. Discurage v.阻拦，阻止，使灰心
___________n.运气
分析并背诵下列重点句型
1.The ppulatin in develping cuntries is grwing faster.发展中国家的人口正在快速增长2.I’ve never been there befre, but I dn’t want t g there any mre.我以前从未去过那里，但我再也不想去了。3.What a large ppulatin!真是庞大的人口！4.It says the wrld has a ppulatin f 7.2billin peple.它说世界有72亿人口。
5.Which cuntry has the largest ppulatin?哪一个国家人口最多？6.What is the ppulatin f USA?美国的人口是多少？7.It shws that the ppulatin in develping cuntries is larger than that in develped cuntries.它显示发展中国家的人口比发达国家的人口多。8. S far, ur gvernment has taken many measures t slve the prblem.到现在为止，我们的政府已经采取了很多措施去解决这个问题。
9.We still have a lng way t g.我们仍然有很长的路要走。10.Thanks t the plicy, China is develping quickly and…由于这个政策，中国正在快速发展并且……11.It is increasing by 90 millin every year.它（人口）在以每年9千万的速度增长。
1. Have yu _____been t Japan? 2.I have _____ finished my hmewrk. 3.I have finished my hmewrk ______. 4.I haven’t finished my hmewrk ____. 5.Have yu fund him______? 6.I’ve never been there______.
重点语法—现在完成时（时间状语）
现在完成时常与表示不明确的时间状语连用，如：just,already,yet,befre/ ever,never，有此类副词时,常强调动作完成,不强调动作的持续.
用于否定句表达还（没）、尚（未）、仍然
用于疑问句表示“已经”
用于助动词之后实义动词之前
1. — Have yu returned the bk _______? — Yes, I’ve _______ returned it. A. already, already B. yet, yet C. yet, just D. just, already 2. Jim, Maria _______ just nw, but yu were nt at hme. A. called up yu B. called yu up C. calls up yu D. calls yu up3. — I find it very imprtant t learn English well. — _______. A. S I am B. S d I C. S I d D. S am I4. China is _______ that my mther likes it very much. A. such beautiful a cuntry B. s a beautiful cuntry C. such a cuntry beautiful D. such a beautiful cuntry
5. — ______ is the ppulatin f Russia? — 143 millin. A. Hw much B. Hw many C. What D. Hw6. There are ______ students in ur schl. A. three thusands B. three thusands f C. three thusand f D. three thusand 7. — Jenny always helps thers. — ______. A. S is she B. S she is C. S des she D. S she des8. The ppulatin f China is ______ than that f Japan. A. larger B. mre C. fewer D. less
9. _____ f the students are bys in ur schl. A. Tw third B. Tw threesC. Tw thirds D. Secnd three10. The ne-child plicy has _____ cntrlling China’s ppulatin. A. been gd at B. dne well in C. taken care f D. wrked well in11. Edisn is knwn _____ a great inventr. A. fr B. as C. in D. n 12._____ yur help, I made great prgress in math. A. Thanks fr B. Thanks t C. Thank t D. Thank fr
1. —Have yu imprved yur English ______? —Yes, I have. I’ve ______ imprved it. A. already; already B. already; yet C. yet; already D. yet; yet2. China has a______ ppulatin. A. manyB. much C. lt fD. large3. —Have yu been t the village _______ Gum Tree? It’s a beautiful place. — Oh, really? I will g there sme day. A. calledB. is called C. calls D. call4. — I like t sing English sngs. What abut yu? — ______ A. S I d. B. S d I. C. Either is OK. D. Neither d I.
1. She’s already been t Beijing. (改为一般疑问句) ________ she ________ t Beijing ________?2. I have seen the film. (改为否定句) I ________ ________ the film.3. Kate will read this bk n mre. (改为同义句) Kate ________ read this bk _______ _______.4. 孩子们在动物园里迷路了。 The children _______ _______ ________ in the z.
Has been yet
haven’t seen
wn’t any mre
lst their way
从文章中找出下列重点短语（1）
shpping center
call (sb) up
S +助动词/情态动词/系动词+主语
Develped cuntry
Have/has a ppulatin f +数字
The largest ppulatin
What is the ppulatin f …?
从文章中找出下列重点短语（2）
Develping cuntry
从文章中找出下列重点短语（3）
Increase by +数字/百分数/倍数
increase t+数字
S +主语+助动词/情态动词/系动词
At the same time
15.五分之一（分数表达法）
从文章中找出下列重点短语（4）
Supply water and engery
Satisfy peple’s daily needs
natural envirnment
Wrse and wrse
Take measures t d sth
18.满足人们的日常生活
从文章中找出下列重点短语（5）
wrk well in（ding）sth
living cnditins
Scial prblems
One—child plicy
23.作为……而著名
24.在做某事方面很有成效
从文章中找出下列重点短语（6）
jb pprtunity
Be surrunded by
Be careful with
Public transprtatin
写出下列单词的词形变化
1.luckily adv.幸运地，运气好地
___________adj.幸运的
_________________（复数）
________n.社会
__________adj.俄罗斯的 n.俄罗斯人
_________n.自然，本性
_________比较级_________最高级
wrse wrst
2.Plicy n.政策，方针
3.scial adj.社会的；社交的
4.Russia n.俄罗斯
5. Natural n.天然的，天生的
6.Bad n.坏（原级）
（反义词）_____________v.鼓励
7. Discurage v.阻拦，阻止，使灰心
___________n.运气
分析并背诵下列重点句型
1.The ppulatin in develping cuntries is grwing faster.发展中国家的人口正在快速增长2.I’ve never been there befre, but I dn’t want t g there any mre.我以前从未去过那里，但我再也不想去了。3.What a large ppulatin!真是庞大的人口！4.It says the wrld has a ppulatin f 7.2billin peple.它说世界有72亿人口。
5.Which cuntry has the largest ppulatin?哪一个国家人口最多？6.What is the ppulatin f USA?美国的人口是多少？7.It shws that the ppulatin in develping cuntries is larger than that in develped cuntries.它显示发展中国家的人口比发达国家的人口多。8. S far, ur gvernment has taken many measures t slve the prblem.到现在为止，我们的政府已经采取了很多措施去解决这个问题。
9.We still have a lng way t g.我们仍然有很长的路要走。10.Thanks t the plicy, China is develping quickly and…由于这个政策，中国正在快速发展并且……11.It is increasing by 90 millin every year.它（人口）在以每年9千万的速度增长。
1. Have yu _____been t Japan? 2.I have _____ finished my hmewrk. 3.I have finished my hmewrk ______. 4.I haven’t finished my hmewrk ____. 5.Have yu fund him______? 6.I’ve never been there______.
重点语法—现在完成时（时间状语）
现在完成时常与表示不明确的时间状语连用，如：just,already,yet,befre/ ever,never，有此类副词时,常强调动作完成,不强调动作的持续.
用于否定句表达还（没）、尚（未）、仍然
用于疑问句表示“已经”
用于助动词之后实义动词之前
1. — Have yu returned the bk _______? — Yes, I’ve _______ returned it. A. already, already B. yet, yet C. yet, just D. just, already 2. Jim, Maria _______ just nw, but yu were nt at hme. A. called up yu B. called yu up C. calls up yu D. calls yu up3. — I find it very imprtant t learn English well. — _______. A. S I am B. S d I C. S I d D. S am I4. China is _______ that my mther likes it very much. A. such beautiful a cuntry B. s a beautiful cuntry C. such a cuntry beautiful D. such a beautiful cuntry
5. — ______ is the ppulatin f Russia? — 143 millin. A. Hw much B. Hw many C. What D. Hw6. There are ______ students in ur schl. A. three thusands B. three thusands f C. three thusand f D. three thusand 7. — Jenny always helps thers. — ______. A. S is she B. S she is C. S des she D. S she des8. The ppulatin f China is ______ than that f Japan. A. larger B. mre C. fewer D. less
9. _____ f the students are bys in ur schl. A. Tw third B. Tw threesC. Tw thirds D. Secnd three10. The ne-child plicy has _____ cntrlling China’s ppulatin. A. been gd at B. dne well in C. taken care f D. wrked well in11. Edisn is knwn _____ a great inventr. A. fr B. as C. in D. n 12._____ yur help, I made great prgress in math. A. Thanks fr B. Thanks t C. Thank t D. Thank fr
1. —Have yu imprved yur English ______? —Yes, I have. I’ve ______ imprved it. A. already; already B. already; yet C. yet; already D. yet; yet2. China has a______ ppulatin. A. manyB. much C. lt fD. large3. —Have yu been t the village _______ Gum Tree? It’s a beautiful place. — Oh, really? I will g there sme day. A. calledB. is called C. calls D. call4. — I like t sing English sngs. What abut yu? — ______ A. S I d. B. S d I. C. Either is OK. D. Neither d I.
1. She’s already been t Beijing. (改为一般疑问句) ________ she ________ t Beijing ________?2. I have seen the film. (改为否定句) I ________ ________ the film.3. Kate will read this bk n mre. (改为同义句) Kate ________ read this bk _______ _______.4. 孩子们在动物园里迷路了。 The children _______ _______ ________ in the z.
Has been yet
haven’t seen
wn’t any mre
lst their way
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