1. 此刻举办时
暗示正在产生的工作或举办的行动，常与now,listen,look等词连用，布局是主语+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.
此刻6点了
My parents are reading newspapers in the sitting room.
我怙恃正在客堂看报纸
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，否认句在be动词后+not.
2. 一般此刻时
暗示常常重复产生的工作或行动，常与often, usually, sometimes, always, every day(week year…) on Sundays等词连用。
布局是主语+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.
我们天天都要上英语课
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否认句借助于don’t, doesn’t，后头动词必然要还原。
3. 一般已往时
暗示产生在已往的工作或存在的状态，常与just now; a moment ago; … ago; yesterday; last ( week; month; year; Monday; weekend); this morning等词连用。
布局是主语+be动词的已往式(was; were)或主语+动词的已往式。
留意：be动词与动词已往式不行同时利用。
如：My earphones were on the ground just now.
我的耳机方才还在呢。
Where were you last week? I was at a camp.
你上个礼拜去哪了?我去野营了
What did you do yesterday? I visited a farm
你昨天去干嘛了?我去旅行农场了。
问句有be动词将be动词移前，没有be动词借助于did，后头动词还原;
否认句有be动词在后头加not，没有借助于didn't后头动词还原。
4. 一般未来时
暗示将要规划产生的工作或行动，常与tomorrow, next week(year; Tuesday…), this week( weekend ;evening; afternoon;…)today等词连用。布局是主语+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.
你来日诰日要去干嘛?我要去野餐。
The childre are going to have a sports meeting next week.
孩子们下个礼拜将介入举动会。
Tom will/is going to see a play with his father this evening.
Tom今晚将和怙恃去看表演。
问句将be动词或will移前;否认句在be动词或will后加not.
5. 情态动词
can; can’t; should; shouldn’t; must; may后必然加动词原形。
如：The girl can’t swim, but he can skate.
女孩不会游泳，可是会溜冰
Don’t talk in class, you should listen to the teacher carefully.
不要再课上措辞，你应应当真听老师讲。
