Question

用括号内所给动词的正确形式填空(共5小题；每小题1分。满分5分)
1. Since he fell off the bike, John   ▲   (lie) in bed for nearly a week.
2. We’ve worked for a long time. Let’s stop   ▲   (drink) some water.
3. You mustn’t touch the machines unless you   ▲   (allow) to.
4.—What’s his plan after he leaves school?
—He   ▲   (go) to Beijing for further education.
5.—Has the teacher finished marking the exam papers?
—Sorry, I don’t know. He   ▲   (mark) them in the office yesterday afternoon.

Answer 1

1. has lain         2. to drink     3. are allowed   4. will go / is going
5. was marking

小题1:考查时态。for+一段时间，与现在完成时连用，故填has lain。
小题2:考查固定用法。stop to do sth停下来做另一件事；stop doing sth停止正在做的事情。根据句意可知，是停下来喝水。故填to drink。
小题3:考查被动语态。句意“你不能碰那些机器，除非你被允许。”根据句意可知，用被动语态，故填are allowed。
小题4:考查时态。根据句意可知，对话指的是将来的事情，故用一般将来时。故填will go / is going。
小题5:考查时态。根据yesterday afternoon可知，用过去时态，根据I don’t know可知，用进行时。故填was marking。