__________is she going to ______in the future?
四、改错。
1. ---How do you climb the mountain? ---Once a month. 2. Let me go and play with my friends, will we? 3. There is nothing wrong with the car, isn t there? 4. ---What is it today? ---It s Friday.
5. ---How long is it from Shanghai to Beijing? ---It s several thousand miles.
五、用括号内的单词或词组将下列句子改为选择疑问句。 1. Jeff is running fast. (slowly) 2. He did it well.(bad)
3. They are going to Africa. (America) 4. She has a new car. (new bike)
5. They went to Shanghai by train. (ship)
祈使句
用以表示请求、命令、劝告、建议等的句子叫做祈使句(imperative sentence)。祈使句的结构与陈述句一样，但主语常省略。祈使句一般没有时态的变化，也不能与情态动词连用。谓语动词用原形，句子末尾用感叹号或句号。其构成形式如下： Ⅰ. 肯定式的类型：
1. be型（即：系动词原形be＋表语＋其它）。 如：Be careful! Don't go too high. 当心！别爬得太高。 Be quiet, everyone! 大家请安静！ 2. do型（即：行为动词＋宾语＋其它）。 如：Come in, please! 请进来！
Please open your books! 请翻开书！ 3. let型（即：Let+人称代词宾格+动词原形） 如：Let me try. 让我试一试。
Let me go and look for it. 让我去找找它。
Ⅱ. 否定式的类型：祈使句的否定式多以do not（通常缩写为don't）引起，也可用never引起。 1. be型（即：Don't＋be＋表语）。
如：Don't be lazy! 不要懒惰！
Never be late again. 千万不要再迟到了。 2. do型（即：Don't＋行为动词原形＋其它）。 如：Don't throw the ball like that. 不要那样扔球。 Don't worry. I'll soon be all right.
3. let型（即：let+人称代词宾格+not+动词原形） 如：Don t let him try it again.
Let them not play outside.