当心！词序不一样，意义也不一样

11. in turn 依次，轮流 / turn in 上交，就寝。如：

They answered the teacher’s questions in turn. 他们依次回答老师的问题。

Turn in your homework, please. 请把家庭作业交上来。

We turn in at nine and get up at six. 我们9点钟上床睡觉，6点钟起床。

12. on call  随时可用，随叫随到 / call on 拜访，号召，要求。如：

We should thank the doctor on call at any hour. 我们应感谢那位日夜候诊的医生。

I had meant to call on you, but I was so busy. 我本想来看你的，但是我太忙了。

Then the teacher called on me to answer the question. 这时老师叫我回答问题。

The Party called on us to study hard for the people. 党号召我们要为人民努力学习。

13. on fire  着火，急切地 / fire on 攻击，射击。如：

Her clothes were on fire. 她的衣服着火了。

The enemy fired on the town. 敌人炮击那座城镇。

14. only if 只有……才，只要 / if only  只要；但愿，要是……就好了。如：

We can succeed only if everyone in the team pulls his weight. 我们全队只有人人各尽所能才能取得成功。

Only if a teacher has given permission is a student allowed to enter this room. 只有得到教师的允许，学生才可以进这间屋。

If only he gets the job, it will make a great deal of difference. 他只要能得到这份工作，情况就大不相同了。

If only they would tell me what they’ve decided. 但愿他们能把决定告诉我。

If only he’d remembered to buy some fruit. 他当时要是记得买些水果来该多好。

15. much too 太，过分，非常 / too much 过多，太多。如：

You are much too kind to me. 你对我实在太好了。

This cake is much too sweet. 这块蛋糕太甜了。

Don’t take too much medicine. 不要吃太多的药。

You have given me too much. 你已经给我太多了。

He drank (far) too much last night. 昨天晚上他喝得太多了。

16. a kind of 一种，某种，有点 / of a kind 同类的，一样的。如：

It was a kind of animal with long ears and a short tail. 那是一种长耳朵短尾巴的动物。

They look alike, talk alike, even think alike—they’re two of a kind. 他们长得很像、说话很像、连想法都很像——他们俩完全是一个类型的。

17. so do I 我也如此 / so I do 我的确如此。如：

He watches TV every night, and so do I. 他每晚都看电视，我也一样。

Mother often says that I like to watch TV, and so I do. 母亲说我爱看电视，我的确如此。

The teacher asks me to remember three English words every day. I do so. 老师要我每天记三个英语单词，我这样做了。

18. not too…to 不太…不 / too…not to 如此……不会不。如：

English is not too difficult to learn. 英语并不难学。

He is too clever not to see this.(www.hxen.net) 他很聪明，不会不明白这一点。