内容正文:
Unit 2 Saving the Earth
Topic 1 Pollution has caused too many problems.
Section A
mess
肮脏,杂乱,困境
shame
羞耻,羞愧
several
几个,数个
waste
废弃的,丢弃的,无用的;浪费
pollute
污染
pour
倒出,倾泻,不断流出
destroy
摧毁,破灭
Have you ever had a picnic?
Kangkang, Jane, Maria and Michael are planning a picnic for Sunday.
They will go to the West Hill.
预习导纲
一.读P27 1a 对话,并划出下列短语。
1.为星期天计划一次野餐_________ 2.许多花和草___________
3.看到蜜蜂和蝴蝶在飞舞________ 4.多乱呀 ____________
5.闻起来难闻_______________ 6. 多可惜呀_____________
7.几家化工厂_______________ 8.把污水排进小溪__________
二.读下列句子,翻译并探究:
1.The flowers and grass have gone! 译:________
探究:go在此处为不及物动词,
丢失, 失窃”。
试一试:我的自行车不见了,我找不到它了。
My bike ______ ______,I can’t find it.
2.Look! There are several chemical factories pouring waste water
into the stream.译:___________
探究:① There be + sth./sb. doing sth. 为固定句型, 意为“___ ……”。
② several意为____, 近似a few, 后接_______复数。
③ waste意为“_______”, 可作动词/名词。
waste one’s words 白费口舌
It’s a waste of time. 这是浪费时间。
waste water 废水
试一试:1. Look!