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.
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:
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.
例如:
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,doesn’t,后面动词一定要还原。
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:
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。
例如:
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。
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:
主语+be(am,is,are)going to+动原或主语+will+动原。