Unit 9 Saving the earth
教学目标
Teaching
aims and demands
本单元的教学目标是使学生掌握表示判断和个人看法的常用语句,学会使用现在完成时的被动语态。能利用职权课文中所提供和信息,对比民航在购买计算机管理系统前后的情况,进行描写或表述。
1)Important vocabularies
damage, waste, pollute, fit, room, turn---into,
cattle, cause, limit, in place, blow away,
sight, present, pour, die out, in danger,
no more than, purpose, go off, measure,
point to, joy
2)Daily expressions
What was the conference like? (What do
you think of /about ---? How do you like
---? How about ---?)
It’s a good idea. (I agree with you. That’s
quite true. )
We’ve got to do something about pollution.
What else did you hear about at the meeting?
If ---, ----.
3) Useful phases
It was called ---.
That’s a problem we Chinese must pay special
attention to.
It won’t be fit for us to live in.
Many of the injured lost their sight.
A lot of disease are present in the water.
The waters of this great lake.
In 1989 an oil tanker hit a rock off the
northwest coast of Alaska.
The most important one is the part that
humans have played.
First, ---. Second, ----.
In all there are probably no more than
a total of 400 tigers left in China.
Last Monday our class went on an organized
trip to a forest to study the wildlife.
He was busy measuring a plant and taking
photographs of it.
To my great joy, ---.
4) Grammar
The Past Particle as Predicative and Attribute