Unit 1 重点句子解析
1. I had no choice but to go with her.
句式have no choice but to do…表示“别无选择只能做……”，注意but后的动词要用不定式形式。
They had no other choice but to work hard. 他们没有别的选择只有努力工作。
2. Calcium makes your bones and teeth strong.
句中的形容词strong用在your bones and teeth后作宾语补足语。动词make后面可以加名词、代词、不带to的不定式、形容词、过去分词等词语构成的复合结构。
We made Bill our monitor. 我们选比尔当班长。
The boss makes the workers work long hours every day. 老板迫使工人们每天工作很长时间。
What makes you so happy? 什么事情让你这么高兴？ This made her so frightened. 这件事使他很害怕。
3. In many countries, smoking in public places is now against the law.
这句话中的smoking in public places 是动名词短语作主语， 此时谓语动词要用单数形式。
Playing with children is very interesting. 和孩子们在一起玩很有趣。
介词短语 against the law意为“违背法律”，在句中作表语或定语。
We can’t do anything against the law. 我们不能做任何违法的事情。
4. She can answer it just by saying “hello”.
介词by加动名词表示通过某种方式做某事，在句中作状语。 She learns English by reading and speaking. 她通过读和说学英语。 8. Fortunately, you and Wang Mei are both getting much better now.
比较级前可以用much, even, still, far, a bit, a little, a lot 等词加以修饰。
This unit is much easier than that one. 这个单元比那个单元容易得多。
I’m a little taller than she. 我的个子比她的个子稍高一点。 This book is far more interesting than that one.这本书比那本书有趣得多。