2019-2020学年度人教版必修二Unit 3 ComputersPeriod2Language points 教案

Goals；1）The students can read the words fluently.

2) Learn the bold words by heart and learn to use them freely.

1. solve [sɔlv] vt. 解决；解答 solution n.解决办法；答案

Eg.1)Who can solve this problem?

2)How to solve this problem?

2. from...on 从......时起

（短语）from now on从现在起; from then on从那时起；from here on此后；从这里开始

Eg.1)From now on,you can work on your own.从现在开始你可以独立了。

2)She never spoke to him again from that day on.

翻译：1).他从那时起就知道自己会得胜。

------------------------------------------------------

2).我们从现在起就应该努力学习。

-------------------------------------------------------

3.as a result 结果

该短语单独使用，后不接宾语，可以位于句首或句中。

Eg.It was froggy;as a result, the flight was delayed.

(短语归纳)as a result of 作为.......的结果； result from起因；由来（句子的主语为果）； result in 导致（句子的主语为因）

Eg. 1)The flight was delayed fog.

2)Hard work success.

3)Success hard work.

4.so...that...如此......以至于......

类似的短语还有 such...that...

　so+形容词（副词）+that.../ such+名词+that...

Eg.She is so clever that we like her very much.

She is such a clever girl that we like her very much.

　so+many(few,much,little)+名词+that ...

　so+形容词+a(n)+可数名词+that...

（练习）1).我有如此少的钱以至于不能买任何东西。（翻译）

　 2).Tom is ____________boy that he never tells a lie.

　 Tom is____________boy that he never tells a lie.(Tom很诚实从来不说谎。)

5.explore [ik'splɔ:] vt. vi 探测；探索；探究 exploration .n

Eg.They explored the bottom of the sea.