Unit3知识点清单2024-2025学年沪教版（2024）七年级英语下册
Unit 3 Trees and us 知识点清单
一、词汇衍生
1.convenient adj. 便利的；方便的—convenience n. 方
2.stick ①n.棍 ②v.粘 贴 —sticker n. 贴纸
3.silent adj. 不说话的；沉默的— silence n. 寂静；沉默
4.create v. 创 造 — ① creative adj. 有 创 造 力 的 ②creation n. 创造物
5.communicate v. 交流；沟通— communication n. 交流
二、重点短语
- take in吸收；摄入
- greenhouse gas 温室气体
- to begin with 首先；第一点
- come from来自
- look around 环视；环顾；四下察看
- be made of由……制成
- such as (放句中；接单词/短语V-ing）
=for example (放句首/句中；接单词/短语V-ing/句子；接逗号）
例如；譬如
- communicate with 与……沟通
- call on 号召；动员；要求
- according to
据( … … 所说);按 ( … … 所报道)
- by accident 偶然；意外地
12. provide sb with sth = provide sth for sb
给某人提供某物
13. share sth with sb 与某人分享某物
14. in fact 事实上；确切地说
15. be good for 对...有好处
16. be bad for = be harmful to = do harm to
对...有坏处/有害
17. treat ... in a kind way
以一种友善的方式对待...
18. cut down 砍伐
19. be made of 由... 制成（看得出原材料）
be made from 由...制成 （看不出原材料）
- make + do 使...做某事
make + Adj 使...怎样
- imagine + doing 想像做某事
- help + (to) do 帮助做某事
- fall into 掉进
- so far 到目前为止
- date back to 追溯到
- use ... as ... 把...用作
use ... to do 把...用来做
- become/be known as = be famous as
作为...而出名/以...著称
三、重点句子
1.Trees are very important for all living things on Earth.
树木对地球上所有生物 都非常重要。
- We can't imagine a world without them.
我们无法想象一个没有树木的世界。
- We are cutting down forests all around the world.
我们正在全球范围内砍伐森林。