内容正文:
Unit 2 Saving the Earth
Topic 2 All these problems are very serious.
Section D
请用PPT2016或365播放,2016升到最高级才会有平滑变体效果
1
词汇积累
New words:
1. shortage
2. avoid
3. resource
4. discover
5. reuse
6. thirsty
7. nearly
8. law
n. 不足;缺少;短缺
v. 防止,避免
n. 资源,财力
v. 发现,找到
v. 再次使用;重复使用
adj. 缺水的;(口)渴的
adv. 几乎,将近
n. 法律,法令;定律
sb. seems+ to do sth. = It seems that 从句
avoid (doing) sth.
have difficulty (in) doing sth.
be short of
be covered with (be filled with/be full of)
the best way to do sth.= the best way of doing sth.
how to deal with= what to do with
day by day
at the same time
某人似乎要做某事
避免做某事
做某事有困难
缺乏
被......覆盖
做某事的最好方法
怎样处理
一天又一天地
同时
Read through Sections A-C and fill in the blanks with the correct words.
Grammar
Indefinite Pronoun and Adverb
_________of us likes pollution.
Don’t spit _____________ in public.
___________ should care for wild animals and plant more trees.
We should do _____________ we can to protect the environment.
None
anywhere
Everyone
everything
Indefinite pronoun and adverb
一、构成。
不定代词、副词是由some, any, no, every与thing, one , body, where 等构成。
e.g. something, someone, nowhere, anybody等。
二、用法。
1.通常情况下,由some, every加后缀构成的不定代词、
副词常用于肯定句;由any加后缀构成的不定代词、副
词常用于疑问句、否定句中。
e.g. You will find your bag somewhere.
Can you hear anything?
2. 注意:
当说话人希望得到肯定答复,或是表示建议、请求等意图时, something, somebody, someone也可以用于疑问句中。
当要表达“任何人;任何事物”时,
anything, anybody, anyone也可以用于肯定句中。
e.g. Would you like something to drink?
Anybody can do it except Tom.
及时练习
1. When Anna opened her wallet, she was surprised to find ________.
It was empty.
A. nothing B. anything C. something D. everything
2. There's ________ wrong with the engine—it's making strange noises.
A. nothing B. anything C. everything D. something
3. Did you do __________ during the last summer vacation?
A. something