小学英语一到六年级知识点大全.doc

小学英语一到六年级知识点大全
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, doesn’t，后面动词一定要还原。
　　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 piic.
　　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
　　can; can’t; should; shouldn’t; must; may后一定加动词原形。
　　如：The girl can’t swim, but he 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.
　　X涛，明天请早点起床!
　　Don’t walk on the grass!
　　不要