Unit 1 Section Ⅱ Using language（课件PPT）- 2022-2023学年高二新教材英语选择性必修第一册【勤径学升·同步练测】（外研版）
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UNIT 1 Laugh out loud!
Section Ⅱ Using language
Ⅰ.重点单词
▶基础单词
1. grin v. 露齿而笑,咧着嘴笑
2. deserve v. 应得,应受到
grin
deserve
[对应学生用书第8页]
Section Ⅱ Using language
▶拓展单词
1. essential adj.极其重要的,必不可少的→essentially adv.本质上,根本上
2. impress v.使钦佩,使留下深刻印象→impression n.印象,感想→impressive adj.令人钦佩的,给人深刻印象的
essential
impress
Section Ⅱ Using language
Ⅱ.重点短语
1.take away 带走,取走
2.put up 搭(帐篷);张贴;举起;留宿;提出
3.be pleased with 对……感到满意
4. long face 愁眉苦脸
5. laughing stock 笑料,笑柄
6.crack a smile 笑了起来
away
up
with
long
laughing
a
Section Ⅱ Using language
7. practical joke 恶作剧
8.play a trick on 搞恶作剧;诈骗;开玩笑
practical
on
Section Ⅱ Using language
Ⅲ.重点句型
1. Achieving a positive state of mind isn’t easy for everyone.
实现积极的心态对每个人来说都不容易。
2.But there are ways to maintain a healthy mind even during times of difficulty.
但即使在困难时期,也有办法保持健康的心态。
3.And if so ,this means that there might also be life on other planets.
如果是这样,这意味着其他行星上也可能有生命。
Achieving a positive state of mind
to maintain a healthy mind
if so
Section Ⅱ Using language
[核心词汇]
1.essential adj.极其重要的,必不可少的
(教材P5)Which sentences contain a clause with essential information and which with extra information?
哪些句子含有一个具有必要信息的从句?哪些句子含有具有额外信息的从句?
[对应学生用书第9页]
Section Ⅱ Using language
[归纳拓展]
(1)be essential to/for对……很重要
It is essential that…(should)do…做……是完全必要的(that从句要用虚拟语气,即从句谓语用“should+动词原形”的形式,should可省略)
It is essential (for sb.) to do…(对某人来说)做……是完全必要的
(2) essentially adv.本质上,根本上
It is essential that you (should) learn Chinese history.
学习中国历史是很有必要的。
Section Ⅱ Using language
These words and grammar are essential for everybody to learn English.
这些词和语法对于每一个学英语的人来说都是必要的。
It is essential for high-new technology enterprises to strengthen competitive power.
增强竞争力对高新技术企业来说非常重要。
Section Ⅱ Using language
[活学活用]
(1)单句语法填空
① Essentially (essential),what we are suggesting is that the firm needs to change.
②Sun and water are essential to/for the growth of crops.
③It is essential to set (set) your
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