Review the adverbial clauses expressing the results or purpose.

 We'll sit nearer the front so that we can hear better.

 You must speak louder so that /in order that you can be heard by all.

1. 复习so …that引导的结果状语从句与too…to和enough to之间的转换。

2. so that 引导的目的状语从句与in order to 之间的转换。

1. Make some sentences with adverbial clauses.

I was so forgetful that I didn’t lock the door last night.

The robot was so careful that it reminded me of this.

I was so weak that I couldn’t go up and down the stairs often.

The robot was so kind that it bought me everything I needed.

Sometimes I took a walk with it so that I could have a better sleep.

2.  We can also use to-infinitives to replace some adverbial clauses expressing results or purpose.

I was too forgetful to lock the door last night.

The robot was careful enough to remind me of this.

I was too weak to go up and down the stairs often.

The robot was kind enough to buy me everything I needed.

Sometimes I took a walk with it in order to have a better sleep.

Today we’ve learned how to use to-infinitives to replace some adverbial clauses expressing results or purpose. Let’s do some exercises to consolidate.

根据首字母或中文释义，写出句中所缺单词。

l. Food will be in the form of__________ (药丸)if we live on Mars.

2. It's said a famous Korean film star will come to our town, but I'm u       about that.

3. My grandma is about 80 years old, so she is__________ (健忘的).

4. The old lady broke her leg when she climbed. The___________（楼梯）．