Unit 4 Topic 1知识梳理2022-2023学年仁爱版英语八年级上册

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Unit 4 Topic 1 知识梳理
. 重点单词
sheep(n.)——sheep (pl.) thin(adj.)——thinner——thinnest
thin(adj.)——thick/fat(反义词) control (v.)——controlling(ing 形式)
die(v.)——dying (ing 形式)danger (n.)——dangerous (adj.)
·词组
Section A
1. think about     思考
2. the life in the countryside     乡村生活
3. enjoy the beauty of nature     欣赏自然美景
4.much/ a little /a lot/even/a bit/far/still smaller     更小得多/一点儿 (表程度)
very/so/quite/as…as/more /too 后加原级
5. on the farm 在农场里
6.run (ran) after 追逐/追赶
7.live a better / happy life 过着更好/幸福的生活
Section B
8. talk about the photos      谈论照片
9.sing to us 对我们唱歌  sing for us     为我们唱歌
10.as we know 据我们所知
11. be important to     对…重要
12. share the same world with them     与他们分享同一个世界
Section C
13. cover…with..      用……覆盖…
14.provide sth.for sb.=provide sb.with sth. 为某人提供某物
15.on the earth = on Earth 在地球上
on earth 究竟(用于问句中,强调)
16. thousands of    几千    hundreds of 几百
five hundred/ thousand trees      五百/千棵树
17. help to make the air fresher     帮助使得空气更新鲜
18.play an important part in 在某方面发挥重要作用
19.die out 灭绝
20. control(controlled)the climate    调节气候
21. become smaller and smaller      变得越来越小
Section D
22.feed(fed) on     以…为食
Horse feed on grass. We live on rice.     (讲人时用 live on)
23. living things 生物
24.less and less land to live on    越来越少可生存的陆地
fewer and fewer books     越来越少的书
25.in danger    处于危险中
26. in the south of China = in South China   华南
27.kill them for their fur and bones    为了它们的皮毛与骨头而捕杀它们
28.in the ocean      在大洋
29.in the sky 在空中
in / on the river 在河里/在水面上
三.重点句子
1. I like it very much because the air is fresher, the sky is bluer and the rivers are clearer there. 我非常喜欢它,
为那里的空气更新鲜,天空更蓝,而且河流更加清澈。
2. I think the countryside is much quieter than the city, too.我认为乡村也比城市要更加安静。
3. That must be fun!那一定很有趣。
4. What’s the strongest animal on the farm? 农场里最强壮的动物是什么?
5. The sheep are the nicest of all. 羊是所有动物里面最好的。
6. Which do you like better, plants or animals?植物和动物,你比较喜欢哪一个呢?
7. As we know, they are both important to us. 众所周知,他们都对我们很重要。
8. Rainforests cover 6% of the earth’s surface.雨林覆盖地球表面的百分之六。
9. They provide places to live for thousands of plants and animals found nowhere else on Earth.
千上万的找不到其他地方住的动物和植物提供住的地方。
10. Many of them live in the tree over 30 meters from the ground. 他们中的许多动物住在离地面 30 多米高的树
上。
11. The plants in the forests help to make the air fresher and cleaner. 森林中的植物帮助使空气更新鲜,更干
净。
12. They play an important part in controlling the climate.他们在控制气候方面起到重要的作用。
13. Without rainforests, many beautiful plants and animals would die out.没有雨林,许多漂亮的动物和植物将会
灭绝。
14. But now, rainforests are becoming smaller and smaller, so we should protect them.但是现在,雨林正变得越
来越小,所以我们应该保护他们。
15. But now they have less and less land to live on. 但是现在他们居住的陆地越来越少了。
16. They are the largest but they feed on the smallest sea animals.他们是最大的,但是他们以最小的海洋动物为
食。
17. Now they are in danger because some people make their ocean home dirty and others kill whales for their meat.
现在他们正处在危险状态,因为一些人使他们的海之家变脏了,其他人为了他们的肉杀鲸鱼。
18. They are the oldest type of tigers in the world and they eat small animals. 他们是世界上最古老类型的老虎,
吃小动物。
19. Some people kill tigers for their fur and bones.一些人杀老虎为了他们的皮毛和骨头。
四.知识点解析
1. Hey, Wang Wei, what are you thinking about?
think about 思考,考虑……
think of 认为,想起……
think over 仔细考虑
2. I thank the sheep are the nicest of all.
单复数同行,即这些名词单数复数不分。
sheep, fish, deer, Chinese, Japanese
3. The cat is running after a mouse and the dog is playing with the rabbit.
run after追赶,追逐
run into 上,碰见
run to 跑向趋向
4. I like cats best because they are cuter than other animals.
other + 名词复数 = others
another + 名词单数
another + 数词 + 名词复数
one ... the other ... 一个……一个……(两
some ... (the) others ... 一些……一些无范围)
5. As we know, they are both important to us.
As we know 众所周知 = It’s known that ...
拓展: It’s believed that 人们相信……
Unit 4 Topic 1知识梳理2022-2023学年仁爱版英语八年级上册.docx

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