内容正文:
Unit 2 Topic 3 Section B
【学习目标】
1.学习ought to结构的用法。
2.积累英语中的一些谚语。
3.通过谈论日常生活中环保的做法,做一名环保卫士。
【预习导学】
一、生词速查
n.行动;行为→ v.行动,表现→ adj.积极的→ n.男演员 → n.女演员
二、短语速记
1.应该
2.砍倒
3.毕竟;归根结底
4.环保人
5.关掉(机器);切断(水、煤气或电)
6.代替;而不是
7.减少空气污染
三、句子速译
1.Would you like to be a greener person?
______________________________________________________________
2.First, you ought to shut off the electricity when you leave a room.
______________________________________________________________
3.You'd better walk or ride a bike instead of taking a bus or a taxi if you travel a short distance.
______________________________________________________________
4.It's so easy to be a greener person.
______________________________________________________________
5.Easier said than done.
______________________________________________________________
6.Actions speak louder than words.
______________________________________________________________
四、想一想
预习课本1a,回答下列问题。
1.What are Jane and Michael mainly talking about?
______________________________________________________________
2.What does “Actions speak louder than words” mean in Chinese?
______________________________________________________________
3.How many ways do they talk about to protect the environment?
______________________________________________________________
【答案】
一、
action act active actor actress
二、
1.ought to
2.cut down
3.after all
4.greener person
5.shut off
6.instead of
7.reduce air pollution
三、
1.你愿意成为一名更环保的人吗?
2.首先,你离开房间时应该关闭电源。
3.如果外出距离短,你最好步行或骑自行车而不要乘公交车或出租车。
4.成为环保人太容易了。
5.说起来容易做起来难。
6.行动胜于言辞。
四、
1.They are talking about how to be a greener person.
2.行动胜于言辞。
3.Three.
【合作探究】
任务驱动一 掌握ought to结构的用法
按要求完成下列句子。
1.You ought to (help) your mother do some housework.(用所给词的适当形式填空)
2.Lily (ought) to get up early tomorrow morning.(用所给词的适当形式填空)
3.You ought to tell her the bad news.(改为否定句)
You tell her the bad news.
4.We ought to go there tomorrow.(改为一般疑问句,并作肯定和否定回答)
we there tom