文档介绍：七年级英语时态汇总专练
一般现在时中的be动词有四中形式: am is are be
其中:am用于一人称主语I之后,构成I am…句型。
is 用于三人称单数主语she, he, it或单个的人和物之后,构成She/He/It is…句型。
are用于二人称you或复数主语we, they之后,构成You/We/They are…句型。
be为该动词的原形,用于情态动词can, may, must…之后或用于祈使句中。
如:Be careful! 当心!
用所给词的适当形式填空。(情态动词)
情态动词有 can“能够,可以”
may“可以”
must必须+动词原形
should 应该
1. My mom can __________(cook) food well.
2. Must she __________(stay) at home now?
3. What can the boy __________(do) for his parents?
4. Tom can’t __________(sing) an English song.
5. He may __________(perform) ballet at Kangkang’s birthday party.
6. She should __________(help) her parents do some housework.
用所给词的适当形式填空。(实义动词)
主语(一,二人称或三人称复数) + 动词原形
主语(三人称单数) + 动词三人称单数形式(动词s/es)
否定句中(don’t, doesn’t) + 动词原形
疑问句中(Do, Does + 主语) + 动词原形
1. Tom often __________(take) a talk after supper.
2. Tom and I usually __________(go) to school by bike.
3. Does Lin Tao __________(like) reading storybooks?
4. What classes do you __________(have) today?
5. How often does the girl __________(watch) TV?
6. Where do they __________(live) now?
7. Every year many people __________(lose) their lives in traffic accidents.
8. Sam doesn’t __________(get) up early in the morning.
9. Each of them __________(have) a nice schoolbag.
10. They each __________(sleep) late at night.
句型转换。(Be动词)
否定句:直接在be动词之后加not。
疑问句:将be动词提到主语之前。
1. She is in a blue dress.(变否定句)
She _________