Unit 5　What’s the highest mountain in the world？Section A (1a-2d) 学案 （含答案）2024-2025学年英语鲁教版八年级上册

Unit 5　What’s the highest mountain in the world？
Section A (1a-2d)
考点核心解读
考点1. 6, 671 kilometers long/about 9, 600, 000 square kilometers in size
【考点解读】
(1)表达事物的长、宽、高、深……用数量+单位+adj. (long, wide, tall, deep)/in +n.
【拓展】
long=in length　　long的名词形式: length
high=in height　 high的名词形式: height
wide=in width　 wide的名词形式: width
*That river is 800 meters long(in length).
那条河800米长。
(2)询问事物的高、深、宽、长……用How high/tall/deep/wide/long be. . . 问重量用 How heavy be. . .
(3)长、宽、高等还可以用复合形容词表达, 即“基数词+量词(单数)+形容词(long/wide/deep. . . )”中间加连字符, 常用作定语。
*He is a 1. 8-meter-tall boy.
他是一个1. 8米高的男孩。
【语用迁移】
①Don’t let the children swim in the river. We don’t know how 　　　it is. It could be dangerous.
A. deep　　　　　　B. far
C. long D. thick
②汉译英: 这条公路大约5 500千米长。
The road is about 5, 500 kilometers long/in length.
考点2. population n. 人口; 人口数量
【考点解读】
(1)population用法
①the population作主语时, 谓语动词用第三人称单数形式;
②表示“人口多”用large, big或huge; 表示“人口少”用small;
③提问人口数量用what。
(2)分数/百分数. . . +of+the population作主语时, 谓语动词用复数。
(3)表示“某地有多少人口”有两种表达方式:
①The population of +某地+is+数词(该句型中population前用定冠词the);
②某地+has a population of +数词(该句型中population前用冠词a)。
(4)询问人口数量
What’s the population of. . .
How large is the population of. . .
*The population of the village is about 800.
=The village has a population of about 800.
这个村子的人口大约是800。
*Four fifths of the population in China were farmers in the past.
过去中国五分之四的人口是农民。
【语用迁移】
①The world’s population is growing 　　　and there is 　　　land and water for growing rice.
A. more; less　　　　　B. larger; less
C. larger; fewer D. more; fewer
②(2023·威海期末)—　　　 the population of China
—About 1. 4 billion.
A. How much are B. What is
C. How much is D. What are
③The population of Yantai is(be) bigger than that of Weihai.
④According to the survey of 2021, over 63 percent of the population of China live(live) in town.
⑤汉译英: 广东省拥有中国最多的人口。
Guangdong Province has the biggest population in China. /The population of Guangdong Province is the biggest in China.
课时分层演练
【A层 基础练】
Ⅰ. 根据句意及首字母或汉语提示完成单词
1. When the danger comes, I’ll try my best to protect you.
2. —How wide is the street
—About ten meters.
3. Our school is about 10, 000 square meters.
4. The river is too deep(深的)and it’s over 200 meters from the surface(表面) to the bottom(底部).
5. —What’s the population(人口) of this city
—There are about 10, 000 people in it. It’s only a small city.
Ⅱ. 用所给词的适当形式填空
1. There are many tourists (tour) on the Great Wall.
2. Liu Li comes to school earliest (early) in our class.
3. The government has made rules on panda protection(protect).
4. I think she is one of the best (good) tennis players in the world.
5. The population of the town is(be) about 10 thousand.
Ⅲ. 完成句子
1. 崂山海拔约1 133米。
Mount Lao is about 1, 133 meters high.
2. 黄河是中国北方最长的河流。
The Yellow River is the longest river in the north of China.
3. 中国拥有比韩国多得多的人口。
China has a much bigger population than the Republic of Korea.
4. 你可以随便借阅这些图书。
You can feel free to borrow the books.
5. 据我所知, 茶树生长在山坡上。
As far as I know, tea trees are grown on the sides of mountains.
【B层 能力练】
Ⅳ. 短文填空
　　根据短文内容, 从方框中选择适当的词并用其正确形式填空。
at　 egg　live　kindness　have　protect
another　move　as　nothing
　　Scott often goes to supermarket for shopping. One day, he went to shop at the supermarket 1. as usual. While he was looking for a parking space, he saw a goose (鹅) standing in the middle of the road. He thought it might be injured, so he parked the car and 2. had a look. However, the goose looked angry and tried to drive him away. He could do 3. nothing but leave.
When Scott finished shopping and walked out of the supermarket, he was surprised 4. at what he saw. The goose was still walking around the parking lot, and there was 5. another goose not far away. A few traffic cones (锥形警告路标) had been put around it. Scott knew it was a female from its feather. A man from the supermarket told Scott they had done so in order to 6. protect “the family”. The family Yes, the female goose was found laying 7. eggs.
A few hours ago, Scott shared this 8. moving story on the Internet. Indeed, it was just a small thing, but showing the 9. kindness of human nature. If all of us can 10. live peacefully with animals, I believe that our earth will become better.
Ⅴ. 阅读理解
You probably see a lot of things made of plastic, like bottles and bags. What happens when the plastic was thrown away Scientists say that much of it reaches the oceans in the end, and causes problems for ocean creatures, like fish and birds.
“Plastic makes ocean creatures in danger, some of them die when they are tangled (被缠绕) in pieces of plastic, and others eat the plastic and die, too, ” says Allison Schutes of the Ocean Conservancy, a group that protects oceans.
A recent study shows that lots of plastic reaches the oceans each minute. Scientists predict (预言) that by the year 2050, our oceans will have more plastic than fish.
Most scientists say taking out all the plastic that has already in the oceans is impossible. Instead, they say the best way is to stop more plastic from reaching the oceans.
Many groups are taking action. They pick up litter before it reaches the oceans. ▲　, volunteers from the Ocean Conservancy collected more than 16 million pounds of litter last year.
Experts also encourage people to use less plastic. Many cities and towns in some countries have banned plastic bags. Experts also suggest that people should use more reusable bottles and bags.
“These seem like small things, ” says Schutes, “but they can help to make a big difference. ”
根据短文内容, 选出最佳选项。
1. How many things made of plastic are mentioned in this passage
A. One. 　　　　　B. Two.
C. Three. D. Four.
2. It is predicted that by the year 2050, there will be　　　.
A. no fish in the oceans
B. no plastic in the oceans
C. more plastic than fish in the oceans
D. more fish than plastic in the oceans
3. Which of the following can be put in 　▲　
A. For example B. However
C. In a word D. After all
4. What does the underlined word “banned” mean in Chinese
A. 发明 B. 生产
C. 销售 D. 禁止
5. Which is the best title for the passage
A. Bottles and Bags
B. Fish and Birds
C. Plastic and Ocean Creatures
D. Scientists and Experts
【词汇积累】
plastic / pl stIk/　　　　n. 塑料
reach /ri t / v. 到达
creature / kri t (r)/ n. 生物
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