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[英语选修6UNIT4词汇学案
U4(选修六) Language points-reading
1.depend on/ upon+ n 依靠,依赖, 确(坚)信
You can’t depend on your parents forever.
depend on/upon+sb.+to do 指望某人做……
You can’t depend on him to come on time.
depend on/upon +it +that…. 指望…..
You may depend on it that he will come.
depend on/upon +wh-从句
Whether you can pass the exam depends on how hard you work.
That (all) depends./ it all depends. (口语)视情况而定,
I may help you. But that/ it depends.
2. light
1)n. 光,线,灯 2)v.照亮,点燃
He lit a match. 他划着了一根火柴。
A smile of triumph lit up her face. 她的脸上闪耀着胜利的微笑。
The match lights easily. 这火柴容易划着
3)adj The suitcase is very light.(轻的)
There was a light rain falling. He is a light sleeper. 他睡不沉。 (易醒的)
3. heat v. / heat up 是某物变热或变暖 heated adj. 热的激烈的 heated debate, heated discussion heatedly adv.愤怒地激昂地 heater 加热器发热器
4.consume v.---- consumer (n.).
1) 消耗,花费;耗尽
She consumed most of her time in reading.
2) 吃完,喝光
The kids soon consumed all the food on the table. 孩子们一会儿功夫便把桌上的食品全部吃 光。
3) 使全神贯注,使着迷+with
The boy was consumed with curiosity. 那男孩充满好奇心。
5.as … as one can = as … as possible
Please come here as soon as possible.= Please come here as soon as you can..
as many as 多达 /as long as 长达,只要/ as far as 远至,就…而论/ as well as 和…一样好,也,和 /as early as 早在
6.对比:
Our food supply has given out.His money soon ran out.
We are running out of our time.
I have run out of my oil. All his savings have been used up.
7.Trap vt. / n. 挡住圈套
Sand and leaves trapped the water in the stream.
They finally trapped the mouse in a cage.最后,他们用笼子把老鼠逮着了。
The police set a trap for the thieves.
She was trapped in the burning house.
8.keep ….from…. stop…. (from)…. prevent…(from)….
You should clean your room to keep it from getting dirty.你应该打扫房间以保持干净。
Keep doing 继续/ keep out 挡住使进不去 /keep up with 跟上
9 What do you think green house gases do?你认为温室气体有什么作用呢?
▲本句中 think 后接了一个由 what 引导的宾语从句。 但应注意的是:特殊宾语从句即当一般疑问句主句的谓语动词是 think, believe,suppose, consider, imagine,guess 和 suggest 等时,表疑问的词要放在主句前即句首。例如:
[正] Who do you think will
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