1现在进行时
表示正在发生的事情或进行的动作,常与now,listen,look等词连用,结构是主 语+be动词(am, is, are)+动词ing. 如:It is raining now. 外面正在下雨
It is six o’clock now. 现在6点了
My parents are reading newspapers in the sitting room. 我父母正在客厅看报纸
Look! The children are having a running race now. 看!孩子们正在赛跑
问句将be动词移前,否定句在be动词后+not. 2一般现在时
表示经常反复发生的事情或动作,常与often, usually, sometimes, always, every day(week year…) on Sundays等词连用。
结构是主语+动词原形;当主语为第三人称单数即he,she, it, Tom, my mother, the boy等词时,动词后加s或es.
如:We have an English lesson every day. 我们每天都要上英语课
Do the boys run faster than the girls? Yes, they do. 男孩比女孩跑的快吗?是的
问句借助于do, does否定句借助于don’ t,后面动词一定要还原。
t, doesn’
3一般过去时
表示发生在过去的事情或存在的状态,常与just now; a moment ago; … ago; yesterday; last ( week; month; year; Monday; weekend); this morning等词连 用。
结构是主语+be动词的过去式(was; were)或主语+动词的过去式。 注意:be动词与动词过去式不可同时使用。 如:My earphones were on the ground just now. 我的耳机刚刚还在呢。
Where were you last week? I was at a camp. 你上个星期去哪了?我去野营了
What did you do yesterday? I visited a farm 你昨天去干嘛了?我去参观农场了。
问句有be动词将be动词移前,没有be动词借助于did,后面动词还原; 否定句有be动词在后面加not,没有借助于didn't后面动词还原。 4一般将来时
表示将要打算发生的事情或动作,常与tomorrow, next week(year;
Tuesday…), this week( weekend ;evening; afternoon;…)today等词连用。结构 是主语+be(am, is, are) going to + 动原或主语+will +动原。
如:What are you going to do tomorrow? I am going to have a picnic. 你明天要去干嘛?我要去野餐。
The childre are going to have a sports meeting next week.
孩子们下个星期将参加运动会。
Tom will/is going to see a play with his father this evening. Tom今晚将和父母去看演出。
问句将be动词或will移前;否定句在be动词或will后加not. 5情态动词
t; should; shouldn’ can; can’ 如:The girl can’
t; must; may后一定加动词原形。
t swim, but she can skate. 女孩不会游泳,但是会滑冰
Don’t talk in class, you should listen to the teacher carefully. 不要再课上说话,你应该认真听老师讲。 6祈使句
肯定祈使句以动词原形开头;否定祈使句以don’t加动词原形开头。 如:Open the box for me ,please. 请为我打开盒子。
Liu Tao! Please get up earlier tomorrow. 刘涛,明天请早点起床! Don’t walk on the grass! 不要在草地上走!
Helen! Don’t climb the tree,please. 海伦!不要爬树。