题目内容
6. Their teeth are brushed every day.(改为主动句)
They teeth every day.
6. brush their
3.他很自豪他能够治愈这种疾病。
He is that he can.
4. (教育) is one of the most powerful ways to enrich one’s mind.
4. — the bike (ride) by you?
—Sometimes.
We call maths the language of science.(改为被动句)
Maths the language of science.
知识点一 pale 苍白的
1. (词汇填空) When he heard the surprising news,he looked (苍白的).
5. He knew nothing about the (事情).
识点二 be afraid of doing sth.与 be afraid to do sth.
be afraid of doing sth.与be afraid to do sth.意义相近，都表示“害怕做某事”。有时这 两种说法在含义上有差别，前者强调的是“无意的后果”，后者强调的则是“有意的行 为”。所以，当谈论那些我们自己并不希望也不能决定而突然降临到我们头上的事情 时，只能用认-ing形式，而不能用不定式。
2. (翻译) 我不爱讲法语，因为我怕讲错。
I don't like to speak French because I'm , mistakes.
4. Modern medicine is developing so quickly that it is necessary for doctors (keep) learning.
