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初中英语外研版 (新标准)九年级下册Unit 1 They sometimes work harder.精品课件ppt
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这是一份初中英语外研版 (新标准)九年级下册Unit 1 They sometimes work harder.精品课件ppt，共51页。PPT课件主要包含了NOW，课堂导入，Houses，Transport ，wealthy，double，n财富 财产，wealth，n担心 害怕，used to等内容，欢迎下载使用。
Life in the 1980s
Differences?
Is life tday better than it was in the past?
small,crwded
big, cmfrtable
At present mre cars faster, mre traffic prblems
In the past fewer cars
envirnment
In the past There was fewer tall buildings. The rivers were cleaner and there were mre fish swimming in the rivers.
At present Tall buildings take up mre rm fr crps. The air is nt s clean and fresh as befre.
Wrk and free time
In the past mre free time mre relaxed.
At present Peple smetimes wrk harder and have less free time.
Persnal health
At present peple are healthier and live lnger.
In the past lived harder less medicine gt ill and died
Why d peple live lnger tday ?
Nw and then
In the past:
There were fewer tall buildings. The muntains were greener. The rivers were cleaner and there were mre fish swimming in the rivers.
There were fewer cars. Peple walked r cycled mre ften.
Peple lived harder. Less medicine was knwn. Peple gt ill and died mre easily and mre ften.
Peple had mre free time and lived mre relaxed.
At present:
There are mre cars. Peple walk r cycle less than befre. There are mre traffic prblems.
Tall buildings take up mre rm fr crps. The air is nt s clean and fresh as befre. The climate is warmer than befre.
Peple learn mre abut diseases and medicine. S peple are healthier and live lnger.
Peple have t wrk harder and have less free time. Life becmes busier than befre.
adj.富有的; 富裕的
v.使加倍;把……增加一倍adj. (成)双的; 两个
/'ju:st tu/
v.aux.(用于表示过去真实或经常的行为) 过去
New wrds and expressins
adv. 很少的; 不常
adj. 空余的; 备用的
Talk abut the pht. Say what life was like in the early 1980s and what life is like tday.
There weren’t s many cars as there are tday.
The rad is much wider than 1980s.
The buildings nw are taller than 1980s.
Listening and vcabulary
What is the histry hmewrk? Write abut life in the past and life tday.2. What is the questin they need t answer? The questin is “Is life tday better than it was in the past?”
Listen and answer the questins.
3. What des Betty ask? Betty asks if they can write abut medicine and pllutin.4. What des Daming ask? Daming asks if they can write abut persnal safety.
Mr Jacksn: S fr histry hmewrk, I’d like yu t write abut life in the past and life tday. Please answer the questin: Is life tday better than it was in the past? Yes, Betty? Betty: Can we write abut anything, such as medicine and pllutin? Mr Jacksn: Yes, think abut hw ur medical knwledge has grwn and, f curse, the envirnment is an imprtant part f ur lives tday. Daming: And what abut persnal safety?
Listening Material
Mr Jacksn: That’s a gd idea, Daming. D yu think we’re safer tday? Daming: Well, I think there are fewer accidents than in the past. Life is safer, certainly. Mr Jacksn: And why d yu think this is true?Daming: Prbably because there are s many laws t prtect us tday. Mr Jacksn: OK, yu can write abut persnal safety as well. Remember t hand in yur hmewrk next Mnday.
Listen and read.
Mum: It’s getting late, Betty. Hw is yur hmewrk?Betty: Nearly finished. Mum, d yu think that life is better tday than in the past?Mum: Yes, f curse, I d.Betty: I d t. Peple are wealthier tday, and they live lnger than they did in the past.Mum: That’s true. We knw mre abut medicine tday, and there’s less fear f
getting ill because we knw hw t deal with the rdinary diseases. But peple dn’t take as much exercise as they used t.Betty: I suppse that’s because mre peple have cars, and they walk r use their bikes less. Mum: Sme peple think life in the past was simpler and healthier than tday. Mre wealth smetimes means less health.
When the number f cars is dubled, the pllutin is als dubled, r even wrse.Betty: What abut wrk? D peple wrk as hard as they did fifty years ag?Mum: Yes, and they smetimes wrk harder. Peple seldm say they have enugh spare time! Why dn’t yu g and ask Mrs Li, ur neighbur? She’s
ver seventy years ld. She’s seen hw life has changed.Betty: That’s a gd idea. I’ll g and ask her.Mum: Remember t speak up! She’s a bit deaf nw.
Nw chse the crrect answer.
1. Peple live lnger tday because ______. a). we knw mre abut medicine b). they d nt wrk as hard as they did c). they take mre exercise
2. There is less fear f getting ill ______. a). s peple live lnger b). because peple knw hw t deal with the rdinary diseases c). s peple wrk harder than befre
4. Peple wrk harder tday and ______. a). they d nt live as lng as they did b). they d nt usually have enugh free time c). they live a healthier life
3. Peple take less exercise because ______. a). they d nt need t b). they drive cars instead c). they d nt have cars r bikes
Cmplete the questins with the wrds r expressin in the bx.
1. What kinds f things d yu __________?2. What d yu d in yur __________ time?3. What can smene nt d if they are ____________?4. If smething is ____________, is it mre r less?
deaf, dubled, fear, spare, used t, wealth
5. D yu think peple ____________ take mre exercise than they d tday?6. D yu think peple have mre _______ tday than they used t?
1. Nearly finished! 快完成了。
这里finished 是形容词，表示“完成了的，结束了的”。e.g. I hpe it’ll be finished befre 5 pm.我希望可以在下午五点以前完成。
Language pints
2. Mum, d yu think that life is better tday than in the past? 妈妈，你认为现在的生活比过去的更好了吗？
(1). 比较级+ than, 表示“比…更…”e.g. Health is mre imprtant than wealth. 健康比财富更重要。(2). 比较级+and +比较级, 表示“越来越…”e.g. The stry gets mre and mre exciting. 这个故事越来越激动人心。
(3). the +比较级, the+比较级 表示“越…, 越…”The mre time yu spend n it, the greater prgress yu will make. 你在这上面花费 的时间越多, 你的进步就越大。
拓展：形容词的最高级的用法
(1). 三者或三者以上相比, 最高级用“ the +最高级” 的结构表示, 后跟表范围的介词短语: in ur class, f them five, f the three, f all, in China…
Zhanghua is the tallest . (三人中)。
f the three
(2). 表示“最…….之一”的句式, 用ne f the + 形容词最高级+ 复数名词。 Han Hng is ne f the best students in ur class. 韩红是我们班最好的学生之一。 Suzhu is ne f the mst beautiful cities in China. 苏州是中国最美城市之一。
比较级与最高级的修饰语：
比较级与最高级的修饰语应置于其所修饰的形容词或者副词之前。常见的比较级的修饰语有：much, still, a lt, even, He wrked much harder then. 那时候他工作更认真。
常见的最高级的修饰语有：almst, by far, far, much 等。e.g. This is by far the mst expensive bag in the shp. 这是目前这家商店里最贵的包。
3. … and there’s less fear f getting ill because we knw hw t deal with the rdinary diseases. 我们也不太担心生病，因为我们知道如何治疗普通疾病。
deal with意思是“处理；安排；对付 ”，常与疑问副词hw搭配使用。如：
Hw will yu deal with the thief wh stle the diamnd? 你将如何处理那个偷了钻石的小偷呢？
4. But peple dn’t take as much exercise as they used t. 但是人们没有过去运动得多了。(1). as…as… 同级比较, 否定句可以用 nt s/as…as...表示。as…as, nt s…as中间用形容词、副词原级。
He is as tall as his father. 他和他的父亲一样高。Yu are as clever as me. 你和我一样聪明。
(2). used t 指的是过去的习惯性动作, 目的在于与现在形成对照。 used t d sth. 指的是“过去常常做某事”，但是现在不做了。e.g. I used t wrk hard. 我过去常常努力工作。 (暗含的意义是：我现在不努力工作了。) I used t take an hur’s walk befre breakfast. 我过去常常在早餐前散步一小时。
②. be/get used t ding 表示习惯于做某事e.g. I have gt used t getting up early in the mrning. 我已经习惯早起了。 I am used t eating rice nw. 我现在习惯吃米饭。
拓展：①. be used t 被用来做e.g. This knife is usually used t cut fruit. 这把小刀常被用于切水果。
5. I suppse that’s because mre peple have cars… 我猜那是因为更多的人有了车……
suppse在这里是一个动词, 意为“猜想, 认为”, 后面可以接that引导的宾语从句, 此时注意对宾语从句的否定要移到主句上来。e.g. I dn’t suppse that he is at hme. 我认为他没在家。
拓展:①. 构成be suppsed t d / be sth. 结构, 意为“(按规定、习惯、安排等)应当”。 Yu’re suppsed t g t the hspital t lk after yur mm. 你应该去医院照顾你妈妈。
②. 意为“假定,设想”, 后接that引导的宾语从 句, 多用于祈使句中。e.g. Suppse that yu are ging t Japan — what will yu d there? 假设你要去日本, 你会在那里干什么？
6. Remember t speak up! She’s a bit deaf nw.记得说话大点儿声，她现在有点儿耳背了。
speak up表示“大点儿声说”。
Speak up, please. I can’t hear yu. 请大声一点儿, 我听不见你说话。
分析： 英语国家人士在连贯话语中使用不同的语音手段进行交流，包括重音。英语句子中，需要重读的词称为句子重音。一般来说，实词（名词、实意动词、形容词、副词等）需要重读，虚词（介词、连词、冠词等）不需要重读。
Prnunciatin and speaking
Read and predict which wrds the speaker is likely t stress.
◆ Sme peple think life in the past was simpler and healthier than tday. Mre wealth smetimes means less health. When the number f cars is dubled, the pllutin is als dubled, r even wrse.
Sme peple think life in the past was simpler and healthier than tday. Mre wealth smetimes means less health. When the number f cars is dubled, the pllutin is als dubled, r even wrse.
Nw listen and check.
Read the paragraph in Activity 5 alud.Wrk in pairs. Answer the questin and give yur reasns. —Is life better tday than in the past? —Yes, it is. I think it’s because... / N, it isn’t. I think... Nw say what is better r wrse in: ●educatin ●envirnment ●health
Is life better tday than in the past?
Yes, it is. I think it’s because the life is easier nw.
What is better in educatin?
Every child has the chance t g t schl and the gvernment tries t prvide better learning envirnment fr students.
What is wrse in educatin?
The students in pr areas get less and less resurces than the nes in develped areas nw.
What is better in envirnment nw?
I think nthing becmes better tday than in the past…
S what is wrse?
Peple’s activities brught s many pllutins, such as air pllutin, nise pllutin and water pllutin.
What is better in health tday than in the past?
Peple knw mre abut ways t keep fit and knw hw t deal with the rdinary diseases.
What is wrse in health?
Peple walk less and take less exercise than they used t, s they have mre health prblems nw.
1.We have learnt and understd the cnversatins f cmparing life in the past and nw;2.We have Learnt abut cmparative and superlative.3. We have learnt sme sentence patterns and say smething abut life tday and in the have grasped sme wrds and expressin invlving this unit.
1. The white shirt is as ________ as the yellw ne. A. cheap B. cheaper C. cheapest D. the cheapest 2.Yu knw ________ abut it than Tm des. A. even little B. even less C. mre little D. mre less
4. The earth is getting ________ . A. warm and warmer B. warmer and warm C. warmer and warmer D. warm and warm 5. Which ne is ________ , ftball r basketball? A. mre ppular B. ppular C. ppularer D. much ppular
6. The fifth range is ________ f all . Give it t that small child. A. big B. bigger C. the bigger D. the biggest7. He runs __________ f the fur bys. A. fast B. faster C. the fast D. fastest
Life in the 1980s
Differences?
Is life tday better than it was in the past?
small,crwded
big, cmfrtable
At present mre cars faster, mre traffic prblems
In the past fewer cars
envirnment
In the past There was fewer tall buildings. The rivers were cleaner and there were mre fish swimming in the rivers.
At present Tall buildings take up mre rm fr crps. The air is nt s clean and fresh as befre.
Wrk and free time
In the past mre free time mre relaxed.
At present Peple smetimes wrk harder and have less free time.
Persnal health
At present peple are healthier and live lnger.
In the past lived harder less medicine gt ill and died
Why d peple live lnger tday ?
Nw and then
In the past:
There were fewer tall buildings. The muntains were greener. The rivers were cleaner and there were mre fish swimming in the rivers.
There were fewer cars. Peple walked r cycled mre ften.
Peple lived harder. Less medicine was knwn. Peple gt ill and died mre easily and mre ften.
Peple had mre free time and lived mre relaxed.
At present:
There are mre cars. Peple walk r cycle less than befre. There are mre traffic prblems.
Tall buildings take up mre rm fr crps. The air is nt s clean and fresh as befre. The climate is warmer than befre.
Peple learn mre abut diseases and medicine. S peple are healthier and live lnger.
Peple have t wrk harder and have less free time. Life becmes busier than befre.
adj.富有的; 富裕的
v.使加倍;把……增加一倍adj. (成)双的; 两个
/'ju:st tu/
v.aux.(用于表示过去真实或经常的行为) 过去
New wrds and expressins
adv. 很少的; 不常
adj. 空余的; 备用的
Talk abut the pht. Say what life was like in the early 1980s and what life is like tday.
There weren’t s many cars as there are tday.
The rad is much wider than 1980s.
The buildings nw are taller than 1980s.
Listening and vcabulary
What is the histry hmewrk? Write abut life in the past and life tday.2. What is the questin they need t answer? The questin is “Is life tday better than it was in the past?”
Listen and answer the questins.
3. What des Betty ask? Betty asks if they can write abut medicine and pllutin.4. What des Daming ask? Daming asks if they can write abut persnal safety.
Mr Jacksn: S fr histry hmewrk, I’d like yu t write abut life in the past and life tday. Please answer the questin: Is life tday better than it was in the past? Yes, Betty? Betty: Can we write abut anything, such as medicine and pllutin? Mr Jacksn: Yes, think abut hw ur medical knwledge has grwn and, f curse, the envirnment is an imprtant part f ur lives tday. Daming: And what abut persnal safety?
Listening Material
Mr Jacksn: That’s a gd idea, Daming. D yu think we’re safer tday? Daming: Well, I think there are fewer accidents than in the past. Life is safer, certainly. Mr Jacksn: And why d yu think this is true?Daming: Prbably because there are s many laws t prtect us tday. Mr Jacksn: OK, yu can write abut persnal safety as well. Remember t hand in yur hmewrk next Mnday.
Listen and read.
Mum: It’s getting late, Betty. Hw is yur hmewrk?Betty: Nearly finished. Mum, d yu think that life is better tday than in the past?Mum: Yes, f curse, I d.Betty: I d t. Peple are wealthier tday, and they live lnger than they did in the past.Mum: That’s true. We knw mre abut medicine tday, and there’s less fear f
getting ill because we knw hw t deal with the rdinary diseases. But peple dn’t take as much exercise as they used t.Betty: I suppse that’s because mre peple have cars, and they walk r use their bikes less. Mum: Sme peple think life in the past was simpler and healthier than tday. Mre wealth smetimes means less health.
When the number f cars is dubled, the pllutin is als dubled, r even wrse.Betty: What abut wrk? D peple wrk as hard as they did fifty years ag?Mum: Yes, and they smetimes wrk harder. Peple seldm say they have enugh spare time! Why dn’t yu g and ask Mrs Li, ur neighbur? She’s
ver seventy years ld. She’s seen hw life has changed.Betty: That’s a gd idea. I’ll g and ask her.Mum: Remember t speak up! She’s a bit deaf nw.
Nw chse the crrect answer.
1. Peple live lnger tday because ______. a). we knw mre abut medicine b). they d nt wrk as hard as they did c). they take mre exercise
2. There is less fear f getting ill ______. a). s peple live lnger b). because peple knw hw t deal with the rdinary diseases c). s peple wrk harder than befre
4. Peple wrk harder tday and ______. a). they d nt live as lng as they did b). they d nt usually have enugh free time c). they live a healthier life
3. Peple take less exercise because ______. a). they d nt need t b). they drive cars instead c). they d nt have cars r bikes
Cmplete the questins with the wrds r expressin in the bx.
1. What kinds f things d yu __________?2. What d yu d in yur __________ time?3. What can smene nt d if they are ____________?4. If smething is ____________, is it mre r less?
deaf, dubled, fear, spare, used t, wealth
5. D yu think peple ____________ take mre exercise than they d tday?6. D yu think peple have mre _______ tday than they used t?
1. Nearly finished! 快完成了。
这里finished 是形容词，表示“完成了的，结束了的”。e.g. I hpe it’ll be finished befre 5 pm.我希望可以在下午五点以前完成。
Language pints
2. Mum, d yu think that life is better tday than in the past? 妈妈，你认为现在的生活比过去的更好了吗？
(1). 比较级+ than, 表示“比…更…”e.g. Health is mre imprtant than wealth. 健康比财富更重要。(2). 比较级+and +比较级, 表示“越来越…”e.g. The stry gets mre and mre exciting. 这个故事越来越激动人心。
(3). the +比较级, the+比较级 表示“越…, 越…”The mre time yu spend n it, the greater prgress yu will make. 你在这上面花费 的时间越多, 你的进步就越大。
拓展：形容词的最高级的用法
(1). 三者或三者以上相比, 最高级用“ the +最高级” 的结构表示, 后跟表范围的介词短语: in ur class, f them five, f the three, f all, in China…
Zhanghua is the tallest . (三人中)。
f the three
(2). 表示“最…….之一”的句式, 用ne f the + 形容词最高级+ 复数名词。 Han Hng is ne f the best students in ur class. 韩红是我们班最好的学生之一。 Suzhu is ne f the mst beautiful cities in China. 苏州是中国最美城市之一。
比较级与最高级的修饰语：
比较级与最高级的修饰语应置于其所修饰的形容词或者副词之前。常见的比较级的修饰语有：much, still, a lt, even, He wrked much harder then. 那时候他工作更认真。
常见的最高级的修饰语有：almst, by far, far, much 等。e.g. This is by far the mst expensive bag in the shp. 这是目前这家商店里最贵的包。
3. … and there’s less fear f getting ill because we knw hw t deal with the rdinary diseases. 我们也不太担心生病，因为我们知道如何治疗普通疾病。
deal with意思是“处理；安排；对付 ”，常与疑问副词hw搭配使用。如：
Hw will yu deal with the thief wh stle the diamnd? 你将如何处理那个偷了钻石的小偷呢？
4. But peple dn’t take as much exercise as they used t. 但是人们没有过去运动得多了。(1). as…as… 同级比较, 否定句可以用 nt s/as…as...表示。as…as, nt s…as中间用形容词、副词原级。
He is as tall as his father. 他和他的父亲一样高。Yu are as clever as me. 你和我一样聪明。
(2). used t 指的是过去的习惯性动作, 目的在于与现在形成对照。 used t d sth. 指的是“过去常常做某事”，但是现在不做了。e.g. I used t wrk hard. 我过去常常努力工作。 (暗含的意义是：我现在不努力工作了。) I used t take an hur’s walk befre breakfast. 我过去常常在早餐前散步一小时。
②. be/get used t ding 表示习惯于做某事e.g. I have gt used t getting up early in the mrning. 我已经习惯早起了。 I am used t eating rice nw. 我现在习惯吃米饭。
拓展：①. be used t 被用来做e.g. This knife is usually used t cut fruit. 这把小刀常被用于切水果。
5. I suppse that’s because mre peple have cars… 我猜那是因为更多的人有了车……
suppse在这里是一个动词, 意为“猜想, 认为”, 后面可以接that引导的宾语从句, 此时注意对宾语从句的否定要移到主句上来。e.g. I dn’t suppse that he is at hme. 我认为他没在家。
拓展:①. 构成be suppsed t d / be sth. 结构, 意为“(按规定、习惯、安排等)应当”。 Yu’re suppsed t g t the hspital t lk after yur mm. 你应该去医院照顾你妈妈。
②. 意为“假定,设想”, 后接that引导的宾语从 句, 多用于祈使句中。e.g. Suppse that yu are ging t Japan — what will yu d there? 假设你要去日本, 你会在那里干什么？
6. Remember t speak up! She’s a bit deaf nw.记得说话大点儿声，她现在有点儿耳背了。
speak up表示“大点儿声说”。
Speak up, please. I can’t hear yu. 请大声一点儿, 我听不见你说话。
分析： 英语国家人士在连贯话语中使用不同的语音手段进行交流，包括重音。英语句子中，需要重读的词称为句子重音。一般来说，实词（名词、实意动词、形容词、副词等）需要重读，虚词（介词、连词、冠词等）不需要重读。
Prnunciatin and speaking
Read and predict which wrds the speaker is likely t stress.
◆ Sme peple think life in the past was simpler and healthier than tday. Mre wealth smetimes means less health. When the number f cars is dubled, the pllutin is als dubled, r even wrse.
Sme peple think life in the past was simpler and healthier than tday. Mre wealth smetimes means less health. When the number f cars is dubled, the pllutin is als dubled, r even wrse.
Nw listen and check.
Read the paragraph in Activity 5 alud.Wrk in pairs. Answer the questin and give yur reasns. —Is life better tday than in the past? —Yes, it is. I think it’s because... / N, it isn’t. I think... Nw say what is better r wrse in: ●educatin ●envirnment ●health
Is life better tday than in the past?
Yes, it is. I think it’s because the life is easier nw.
What is better in educatin?
Every child has the chance t g t schl and the gvernment tries t prvide better learning envirnment fr students.
What is wrse in educatin?
The students in pr areas get less and less resurces than the nes in develped areas nw.
What is better in envirnment nw?
I think nthing becmes better tday than in the past…
S what is wrse?
Peple’s activities brught s many pllutins, such as air pllutin, nise pllutin and water pllutin.
What is better in health tday than in the past?
Peple knw mre abut ways t keep fit and knw hw t deal with the rdinary diseases.
What is wrse in health?
Peple walk less and take less exercise than they used t, s they have mre health prblems nw.
1.We have learnt and understd the cnversatins f cmparing life in the past and nw;2.We have Learnt abut cmparative and superlative.3. We have learnt sme sentence patterns and say smething abut life tday and in the have grasped sme wrds and expressin invlving this unit.
1. The white shirt is as ________ as the yellw ne. A. cheap B. cheaper C. cheapest D. the cheapest 2.Yu knw ________ abut it than Tm des. A. even little B. even less C. mre little D. mre less
4. The earth is getting ________ . A. warm and warmer B. warmer and warm C. warmer and warmer D. warm and warm 5. Which ne is ________ , ftball r basketball? A. mre ppular B. ppular C. ppularer D. much ppular
6. The fifth range is ________ f all . Give it t that small child. A. big B. bigger C. the bigger D. the biggest7. He runs __________ f the fur bys. A. fast B. faster C. the fast D. fastest
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