资源简介

Unit 3 Same or different
课时3 Section A (Grammar focus) 分层作业
核心知识速记 03拓展培优
01基础达标 04思维进阶
02能力提升
(
词汇
fact /f kt/ n. 事实；现实
slim /sl m/ adj. 苗条的；薄的
population / p pju le n/ n. 人口
km (= kilometre / k l mi t (r); k l m t (r)/) kilometer 千米；公里
average / v r d /adj. 平均的；平常的
rainfall / re nf l/ n. 降雨量
per /p (r)/ prep. 每
mm (= millimetre / m limi t (r)/)millimeter 毫米
pleasant / pleznt/ adj. 宜人的；友好的
句型
1.— Is Julie slimmer than you 茱莉亚比你苗条吗？
—No, she isn’t. She is as slim as me. 不，她不比你苗条。她和我一样苗条。
2.—Are you as serious as your cousin 你和你表哥一样严肃吗？
—No, I’m not. I am
less
serious than he is. 不是的。我
没有他那么严肃
。
3.—Does Jack swim faster than Sally 杰克游泳游的比萨莉快吗？
—No, he doesn’t. He swims as fast as Sally. 不，他没有。他游泳的速度和萨莉一样快。
)
单词默写。
/ 让教学更有效 高效备课 | 英语学科
21世纪教育网(www.21cnjy.com)
1._______________ /f kt/ n. 事实；现实
2._______________/sl m/ adj. 苗条的；薄的
3._______________/ p pju le n/ n. 人口
4._______________千米；公里
5._______________/ v r d /adj. 平均的；平常的
6._______________/ re nf l/ n. 降雨量
7._______________/p (r)/ prep. 每
8._______________毫米
9._______________/ pleznt/ adj. 宜人的；友好的21世纪教育网(www.21cnjy.com)
【答案】
1.fact /f kt/ n. 事实；现实
2.slim /sl m/ adj. 苗条的；薄的
3.population / p pju le n/ n. 人口
4.km (= kilometre / k l mi t (r); k l m t (r)/) kilometer 千米；公里
5.average / v r d /adj. 平均的；平常的
6.rainfall / re nf l/ n. 降雨量
7.per /p (r)/ prep. 每
8.mm (= millimetre / m limi t (r)/)millimeter 毫米
9.pleasant / pleznt/ adj. 宜人的；友好的1.fact /f kt/ n. 事实；现实
2.slim /sl m/ adj. 苗条的；薄的
3.population / p pju le n/ n. 人口
4.km (= kilometre / k l mi t (r); k l m t (r)/) kilometer 千米；公里
5.average / v r d /adj. 平均的；平常的
6.rainfall / re nf l/ n. 降雨量
7.per /p (r)/ prep. 每
8.mm (= millimetre / m limi t (r)/)millimeter 毫米
9.pleasant / pleznt/ adj. 宜人的；友好的
二、单选题。
1. Guangzhou has a much larger population ______ Chicago.
A. as B. than C. of D. to
2. The ______ rainfall in Guangzhou is much higher than in Chicago.
A. average B. pleasant C. slim D. serious
3. The average ______ during the day in Beijing in summer is 28°C.
A. population B. area C. average D. temperature
4. Chicago is ______ than Guangzhou in January.
A. warmer B. cooler C. more pleasant D. larger
5. The ______ of Guangzhou is over 18 million, which is much larger than Chicago’s.
A. area B. rainfall C. population D. temperature
6. January in Chicago is ___________ January in Guangzhou."
A. more cold than B. colder than
C. more colder than D. coldest than
7. If two people are “as slim as” each other, it means they are ______.
A. the same weight B. both very thin
C. different heights D. not serious
8. Guangzhou is much ______ in July than Chicago.
A. warm B. warmer C. warmest D. more warm
9. Which sentence is correct
A. He is more serious than me. B. He is serious as me.
C. He is as serious than me. D. He is serious more me.
10.Tom isn't as ______ as Sam; he's more easy-going.
A. serious B. seriously
C. more serious D. most serious
【答案】
1.B. than
2.A. average
3.D. temperature
4.B. cooler
5.C. population
6.B. colder than
7.B. both very thin
8.B. warmer
9.A. He is more serious than me.
10.A. serious
【解析】
1.题1、4、6、8、9、10 考查比较级结构（than / as...as / 形容词比较级形式）。
2.题2、3、5 考查名词词义辨析（平均降雨量、温度、人口）。
3.题7 考查短语“as slim as”的含义（形容两人都很瘦）。
4.题9 选项中只有A符合比较级语法（more serious than）。
5.题10 “as...as”中间用形容词原级（serious）。
三、补全对话。
Tom: Look, this is my family photo.
Amy: Is the girl next to you your sister
Tom: Yes, that’s Julie.
Amy: She looks as slim as you. 1. ________________________
Tom: Yes, she is. She is three years older than me.
Amy: And who’s that boy sitting on the sofa He looks very serious.
Tom: Oh, that’s my brother, Leo.
Amy: 2.________________________
Tom: No, I’m not. I am more serious than he is. He’s actually very funny.
Amy: Haha, I see. There is a basketball in his hand. Does your brother like sports
Tom: 3.________________________. He also loves swimming.
Amy: 4. ________________________ I remember you are on the school team.
Tom: No, he doesn’t. He swims fast than me.
Amy: Wow, your family sounds cool!
【答案】
1.Is she older than you
2.Are you as serious as your brother
3.Yes, he does.
4.Does he swim faster than you
四、用括号内所给词的适当形式填空。
1.It is a __________/f kt/ that exercise is good for your health.
2.The __________of our city is 18.734 million.
3.The __________/ v r d / temperature in summer here is 28 °C.
4.The __________/ re nf l/ in this area is very low.
5.We have English class five times __________ week.
6.The weather in Yunnan is very __________/ pleznt/.
【答案】
1.fact
2.population
3.average
4.rainfall
5.a
6.pleasant
五、阅读短文，从方框中选择适当的词并用其正确的形式填空（每词限用一次）。
smaller; warmer; rainfall; kilometers; population; per; average; pleasant; larger; average
Guangzhou is a major city located in southern China. According to data from 2022, it has a 1. __________of 18.734 million people. The city covers a total area of 7,436 square 2. __________.
Guangzhou receives an 3. __________ annual rainfall of 1,923 mm. The climate (气候) is generally 4. __________, with an average January temperature of 16°C and an 5. __________July temperature of 31°C.
On the other hand, Chicago, a well-known city in the United States, has a population of around 2.665 million. It is much 6. __________in size, with an area of just 589 square kilometers. Chicago gets less 7. __________than Guangzhou—about 910 mm 8 __________year. Winters are colder, with an average temperature of -6°C in January, while summers are milder, averaging 23°C in July.
In comparison, Guangzhou has a 9. __________population, a wider area, higher rainfall, and 10. __________winters than Chicago.
【答案】
1.population
2.kilometers
3.average
4.pleasant
5.average
6.smaller
7.rainfall
8.per
9.larger
10.warmer
六、阅读理解。
Over the past fifty years, my hometown has changed a lot. In the past, there were only muddy roads and very few cars. People mostly walked or rode bicycles to get around. Now the roads are much wider and far busier than before, filled with cars, buses, and motorcycles day and night.
The buildings have also changed. Fifty years ago, most buildings were short, simple, and made of brick or wood. Today, they are much taller and more modern, with glass and steel structures everywhere.
The environment (环境) has changed too. The air was fresher and cleaner before, but now it is more polluted because of the growing number of factories and cars. However, people are trying to plant more trees and build parks to make the city greener and healthier.
There are also more fun and convenient places now. We have a huge new shopping mall which is larger, brighter, and more exciting than the old market. Young people think life is more interesting and convenient now because there are more activities and things to do. But some old people still remember the past and say life was simpler, quieter, and more peaceful back then.
1.How did people mainly travel in the past
A. By car and bus B. By motorcycle C. By walking or bicycle D. By train
2.In the third paragraph, the underlined word "polluted" means:
A. fresh and clean B. dirty and harmful C. modern and convenient D. simple and peaceful
3.Why do some old people prefer life in the past
A. Because there were more shopping malls
B. Because the air was cleaner and life was quieter
C. Because there were more factories and cars
D. Because buildings were taller and more modern
4.What are people doing to improve the environment now
A. Building more factories B. Making roads wider
C. Planting more trees and building parks D. Driving more cars
5.What is the main idea of this passage
A. The hometown has not changed at all
B. The changes have only brought problems
C. The hometown has changed with both good and bad sides
D. Only young people like the changes
【答案】
1.C. By walking or bicycle
2.B. dirty and harmful
3.B. Because the air was cleaner and life was quieter
4.C. Planting more trees and building parks
5.C. The hometown has changed with both good and bad sides
【解析】
1.根据原文“People mostly walked or rode bicycles to get around”可知，过去主要步行或骑自行车。
2.“polluted”意为“被污染的”，与“dirty and harmful”（肮脏且有害）同义，与之前“fresher and cleaner”形成对比。
3.原文最后提到“some old people...say life was simpler, quieter, and more peaceful back then”，且过去空气更清新（air was fresher and cleaner），因此老人更喜欢过去的宁静和清洁。
4.原文明确提到“people are trying to plant more trees and build parks to make the city greener and healthier”。
5.文章既提到了发展（如交通、建筑、便利设施），也提到了问题（如污染），同时指出人们正在改善环境，因此变化有好有坏，C选项最全面。
七、完形填空。
China has changed a lot since 1949. Now it is 1. ______ and stronger than before. Many people used to be 2. ______ and lazy, but now they are more outgoing and 3. ______. They work hard to 4. ______ problems and build a better country.In fact, the average life is much longer and healthier now.
In the past, few people could 5. ______ musical instruments like the piano. But now, more people have 6. ______ time to learn and enjoy art. Besides, China’s cities are 7. ______ than they were 50 years ago. The 8. ______ is also larger, but the government is trying to make life more 9. ______ for everyone. People also enjoy more community activities in their spare time.
We should 10. ______ the development of our country. Congratulations, China! Let’s continue to work together for an even brighter future.
1.A. larger　　　 B. shyer　　　 C. quieter　　 D. lazier
2.A. outgoing　 B. noisy　　　 C. relaxed　　 D. shy
3.A. careful　　 B. loud　　　 C. hard-working D. slim
4.A. plan　　　 B. describe　　 C. solve　　　 D. perform
5.A. borrow　　 B. attend　　　 C. perform　　 D. decorate
6.A. average　　 B. tired　　 C. spare　　　 D. happy
7.A. smaller　　 B. cleaner　　 C. healthier　　　 D. slimmer
8.A. journey　　 B. pleasure　　 C. population D. treasure
9.A. boring　　 B. bad　　 C. pleasant　 D. sad
10.A. compare　　 B. share　　　 C. attend　　 D. congratulate
【答案】
1-5: A D C C C 6-10: C B C C D
【解析】
1.中国现在更“大”更强（larger and stronger），与“stronger”并列，形容国家发展。
2.过去人们“害羞”（shy）和懒惰，与现在“更外向”（more outgoing）形成对比。
3.现在人们更外向且“勤奋”（hard-working），与“work hard”呼应。
4.“解决问题”用solve problems。
5.“演奏乐器”用perform musical instruments
6.“空闲时间”用spare time。
7.城市比50年前更“干净”（cleaner），符合中国环境改善的现状。
8.“人口”更大（population larger），但政府努力改善生活。
9.让生活更“舒适”（pleasant），与上下文积极发展一致。
10.“祝贺”国家发展（congratulate），与结尾“Congratulations, China!”呼应。
八、任务型阅读
My family has lived in the same city since my grandparents’ time. In the past, our home was much smaller and simpler. There were fewer rooms, and we had to share a kitchen with another family. The streets were narrower and quieter. People used bicycles more often, and few families owned a car.
Now, our home is larger and more modern. We have our own kitchen and bathroom. The neighborhood is busier and noisier, but also more convenient. There are many supermarkets and parks nearby. My family bought a car last year, so we can travel more easily. Besides, we have computers and smartphones now, which make life more interesting.
Task 1: Fill in the table
Aspect Past Now
Home size smaller 1. ________
Kitchen shared with others 2. ________
Streets narrower and quieter 3. ________ and noisier
Transportation mostly bicycles 4. ________ (many families own cars)
Technology few electronic devices 5. _________ (e.g., computers, smartphones)
Task 2：Complete the sentence (仿写比较句):
In the past, streets were ____________, but now they are ____________.
Task 3：List two advantages(优势) of modern life mentioned in the text:
a. ______________________________________________________
b. ______________________________________________________
Task 4：
What does the writer’s family use to travel now
________________________________________________________
Task 5：
Draw a conclusion:
These changes happened because of __________________________.
【答案】
Task 1: Fill in the table
1.larger
2.own kitchen
3.busier
4.cars
5.computers and smartphones
Task 2: Complete the sentence (仿写比较句)
In the past, streets were narrower and quieter, but now they are busier and noisier.
Task 3: List two advantages of modern life mentioned in the text
a. More convenient (e.g., supermarkets and parks nearby)
b. Life is more interesting (with computers and smartphones)
Task 4: What does the writer’s family use to travel now
They use a car.
Task 5: Draw a conclusion
These changes happened because of development/modernization (or similar, e.g., "progress in society").
21世纪教育网(www.21cnjy.com)Unit 3 Same or different
课时3 Section A (Grammar focus) 分层作业
核心知识速记 03拓展培优
01基础达标 04思维进阶
02能力提升
(
词汇
fact /f kt/ n. 事实；现实
slim /sl m/ adj. 苗条的；薄的
population / p pju le n/ n. 人口
km (= kilometre / k l mi t (r); k l m t (r)/) kilometer 千米；公里
average / v r d /adj. 平均的；平常的
rainfall / re nf l/ n. 降雨量
per /p (r)/ prep. 每
mm (= millimetre / m limi t (r)/)millimeter 毫米
pleasant / pleznt/ adj. 宜人的；友好的
句型
1.— Is Julie slimmer than you 茱莉亚比你苗条吗？
—No, she isn’t. She is as slim as me. 不，她不比你苗条。她和我一样苗条。
2.—Are you as serious as your cousin 你和你表哥一样严肃吗？
—No, I’m not. I am more serious than he is. 不是的，我不像他那样严肃。我比他更严肃。
3.—Does Jack swim faster than Sally 杰克游泳游的比萨莉快吗？
—No, he doesn’t. He swims as fast as Sally. 不，他没有。他游泳的速度和萨莉一样快。
)
单词默写。
/ 让教学更有效 高效备课 | 英语学科
21世纪教育网(www.21cnjy.com)
1._______________ /f kt/ n. 事实；现实
2._______________/sl m/ adj. 苗条的；薄的
3._______________/ p pju le n/ n. 人口
4._______________千米；公里
5._______________/ v r d /adj. 平均的；平常的
6._______________/ re nf l/ n. 降雨量
7._______________/p (r)/ prep. 每
8._______________毫米
9._______________/ pleznt/ adj. 宜人的；友好的21世纪教育网(www.21cnjy.com)
二、单选题。
1. Guangzhou has a much larger population ______ Chicago.
A. as B. than C. of D. to
2. The ______ rainfall in Guangzhou is much higher than in Chicago.
A. average B. pleasant C. slim D. serious
3. The average ______ during the day in Beijing in summer is 28°C.
A. population B. area C. average D. temperature
4. Chicago is ______ than Guangzhou in January.
A. warmer B. cooler C. more pleasant D. larger
5. The ______ of Guangzhou is over 18 million, which is much larger than Chicago’s.
A. area B. rainfall C. population D. temperature
6. January in Chicago is ___________ January in Guangzhou."
A. more cold than B. colder than
C. more colder than D. coldest than
7. If two people are “as slim as” each other, it means they are ______.
A. the same weight B. both very thin
C. different heights D. not serious
8. Guangzhou is much ______ in July than Chicago.
A. warm B. warmer C. warmest D. more warm
9. Which sentence is correct
A. He is more serious than me. B. He is serious as me.
C. He is as serious than me. D. He is serious more me.
10.Tom isn't as ______ as Sam; he's more easy-going.
A. serious B. seriously
C. more serious D. most serious
三、补全对话。
Tom: Look, this is my family photo.
Amy: Is the girl next to you your sister
Tom: Yes, that’s Julie.
Amy: She looks as slim as you. 1. ________________________
Tom: Yes, she is. She is three years older than me.
Amy: And who’s that boy sitting on the sofa He looks very serious.
Tom: Oh, that’s my brother, Leo.
Amy: 2.________________________
Tom: No, I’m not. I am more serious than he is. He’s actually very funny.
Amy: Haha, I see. There is a basketball in his hand. Does your brother like sports
Tom: 3.________________________. He also loves swimming.
Amy: 4. ________________________ I remember you are on the school team.
Tom: No, he doesn’t. He swims fast than me.
Amy: Wow, your family sounds cool!
四、用括号内所给词的适当形式填空。
1.It is a __________/f kt/ that exercise is good for your health.
2.The __________of our city is 18.734 million.
3.The __________/ v r d / temperature in summer here is 28 °C.
4.The __________/ re nf l/ in this area is very low.
5.We have English class five times __________ week.
6.The weather in Yunnan is very __________/ pleznt/.
五、阅读短文，从方框中选择适当的词并用其正确的形式填空（每词限用一次）。
smaller; warmer; rainfall; kilometers; population; per; average; pleasant; larger; average
Guangzhou is a major city located in southern China. According to data from 2022, it has a 1. __________of 18.734 million people. The city covers a total area of 7,436 square 2. __________.
Guangzhou receives an 3. __________ annual rainfall of 1,923 mm. The climate (气候) is generally 4. __________, with an average January temperature of 16°C and an 5. __________July temperature of 31°C.
On the other hand, Chicago, a well-known city in the United States, has a population of around 2.665 million. It is much 6. __________in size, with an area of just 589 square kilometers. Chicago gets less 7. __________than Guangzhou—about 910 mm 8 __________year. Winters are colder, with an average temperature of -6°C in January, while summers are milder, averaging 23°C in July.
In comparison, Guangzhou has a 9. __________population, a wider area, higher rainfall, and 10. __________winters than Chicago.
六、阅读理解。
Over the past fifty years, my hometown has changed a lot. In the past, there were only muddy roads and very few cars. People mostly walked or rode bicycles to get around. Now the roads are much wider and far busier than before, filled with cars, buses, and motorcycles day and night.
The buildings have also changed. Fifty years ago, most buildings were short, simple, and made of brick or wood. Today, they are much taller and more modern, with glass and steel structures everywhere.
The environment (环境) has changed too. The air was fresher and cleaner before, but now it is more polluted because of the growing number of factories and cars. However, people are trying to plant more trees and build parks to make the city greener and healthier.
There are also more fun and convenient places now. We have a huge new shopping mall which is larger, brighter, and more exciting than the old market. Young people think life is more interesting and convenient now because there are more activities and things to do. But some old people still remember the past and say life was simpler, quieter, and more peaceful back then.
1.How did people mainly travel in the past
A. By car and bus B. By motorcycle C. By walking or bicycle D. By train
2.In the third paragraph, the underlined word "polluted" means:
A. fresh and clean B. dirty and harmful C. modern and convenient D. simple and peaceful
3.Why do some old people prefer life in the past
A. Because there were more shopping malls
B. Because the air was cleaner and life was quieter
C. Because there were more factories and cars
D. Because buildings were taller and more modern
4.What are people doing to improve the environment now
A. Building more factories B. Making roads wider
C. Planting more trees and building parks D. Driving more cars
5.What is the main idea of this passage
A. The hometown has not changed at all
B. The changes have only brought problems
C. The hometown has changed with both good and bad sides
D. Only young people like the changes
七、完形填空。
China has changed a lot since 1949. Now it is 1. ______ and stronger than before. Many people used to be 2. ______ and lazy, but now they are more outgoing and 3. ______. They work hard to 4. ______ problems and build a better country.In fact, the average life is much longer and healthier now.
In the past, few people could 5. ______ musical instruments like the piano. But now, more people have 6. ______ time to learn and enjoy art. Besides, China’s cities are 7. ______ than they were 50 years ago. The 8. ______ is also larger, but the government is trying to make life more 9. ______ for everyone. People also enjoy more community activities in their spare time.
We should 10. ______ the development of our country. Congratulations, China! Let’s continue to work together for an even brighter future.
1.A. larger　　　 B. shyer　　　 C. quieter　　 D. lazier
2.A. outgoing　 B. noisy　　　 C. relaxed　　 D. shy
3.A. careful　　 B. loud　　　 C. hard-working D. slim
4.A. plan　　　 B. describe　　 C. solve　　　 D. perform
5.A. borrow　　 B. attend　　　 C. perform　　 D. decorate
6.A. average　　 B. tired　　 C. spare　　　 D. happy
7.A. smaller　　 B. cleaner　　 C. healthier　　　 D. slimmer
8.A. journey　　 B. pleasure　　 C. population D. treasure
9.A. boring　　 B. bad　　 C. pleasant　 D. sad
10.A. compare　　 B. share　　　 C. attend　　 D. congratulate
八、任务型阅读
My family has lived in the same city since my grandparents’ time. In the past, our home was much smaller and simpler. There were fewer rooms, and we had to share a kitchen with another family. The streets were narrower and quieter. People used bicycles more often, and few families owned a car.
Now, our home is larger and more modern. We have our own kitchen and bathroom. The neighborhood is busier and noisier, but also more convenient. There are many supermarkets and parks nearby. My family bought a car last year, so we can travel more easily. Besides, we have computers and smartphones now, which make life more interesting.
Task 1: Fill in the table
Aspect Past Now
Home size smaller 1. ________
Kitchen shared with others 2. ________
Streets narrower and quieter 3. ________ and noisier
Transportation mostly bicycles 4. ________ (many families own cars)
Technology few electronic devices 5. _________ (e.g., computers, smartphones)
Task 2：Complete the sentence (仿写比较句):
In the past, streets were ____________, but now they are ____________.
Task 3：List two advantages(优势) of modern life mentioned in the text:
a. ______________________________________________________
b. ______________________________________________________
Task 4：
What does the writer’s family use to travel now
________________________________________________________
Task 5：
Draw a conclusion:
These changes happened because of __________________________.
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