Unit 3 Lesson 1 Water 学案（无答案）

Lesson 1 Water
【学习目标】
1．能够基本掌握词汇、词组、句型及语法。
2．牢记各个知识点的用法，归纳总结异同点，通过习题加强巩固。
【学习重难点】
1．能根据要点提示复述课文大意。
2．能背诵课文中的重点句型或句子。
【学习过程】
一、重点语法点
resource n.（C） 资料；资源
Winds, water, oil and forests are all natural ____________.
Various learning_________ are available on the Internet.
limit v. 限制 → adj. l_______ 有限的；不多的
be c_______ with…被……覆盖
Fresh water is so p_________(宝贵的)that we call it liquid gold．
fix sth = r______sth.
My bike is broken and it needs_______/_______. (fix)
prevent sb.________ ________(do) sth.
= stop/ keep sb.________ ________ (do) sth.
disaster n.
Floods, storms and earthquake are n_______ d_______. (自然灾害)
Henry’s idea was later a_______ by other members. (accept)
accept one’s advice/ invitation
The less water we waste today, the more we will have for tomorrow.
句型：the + 比较级 + 主语 + 动词，the + 比较级 + 主语 + 动词
The_______ (much) you practice, the_______ (good) you can speak English.
The_______ (quick) China develops, the_______ (strong) it will become.
二、随堂练习
I. Complete the sentence with the right form of the word given.
Since water resources are______, we should save and protect them. (limit)
The less food we eat, the_______ we will become.(heath)
It snowed yesterday night so that the roads were_______ with heavy snow.(cover)
Sometimes water is so_______ that it washes away bridges and roads.(power)
Earthquakes are the world’s biggest________ killer every year.(nature)
II. Rewrite the sentence as required.
Water is very useful in our daily life.(感叹句)
________ ________ water is in our daily life!
People use water to drink and cook food．(被动语态)
Water ________ ________ to drink and cook food．
There’s little fresh water on the Earth. (反义疑问)
There’s little fresh water on the Earth, ________ ________?
If floods happen in Shanghai, they will destroy a lot of roads and houses. (被动)
If floods happen in Shanghai, a lot of roads and houses will________ ________.
If you are careful, you will make few mistakes in exercises. (同义句)
The______ careful you are, the_______ mistakes you will make in exercises.
III. Choose the best answer.
Last Sunday I______ Tom’s invitation to his birthday party but I didn’t______ it.
A．received; accept B．accepted; receive C．received; receive D．accepted; accept
An earthquake is one of the most terrible natural________ in the world.
A．resources B．events C．disasters D．disaster
The terrible storms in Shanghai prevented people________ going to work in time.
A．for B．from C．to D．in
For grade nine student, time is so_______ that they won’t like to waste a minute.
A．useless B．unnecessary C．enough D．precious
The more confident you are, the _______you will solve a problem.
A．more easily B．easier C．easily D．easy
Mum says the washing machine doesn’t work well. It needs________ immediately.
A．being fixed B．repairing C．to repair D．to fix
Because of the heavy rain, the water in the river_______ a lot to cause a flood.
A．has risen B．has raised C．rose D．raised
Our teacher of English always gives us a few_______ for improving our English.
A．ways B．suggestion C．tips D．advise