五年级英语下册重点知识

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五年级英语下册重点知识

a cup of tea一杯茶 man复数men men单数man am,is,are加形容词，动词加副词（一般以”ly”结尾） loud反义词quiet woman复数women women单数woman baby复数babies play with+某人：和某人玩 can’t完全形式can not What would you like to drink?你想喝点什么? play cards玩牌（打扑克） would you like…你想要… child复数children sit down坐下 children单数child this复数these shop过去式shopped smile,come,have,take现在分词都要去“e”加“ing” easy反义词hard everyone+is或动词单三式 on the right 在右边 on the left 在左边 want(wants)+to do(do指所有动词原形) Let’s和can+动词原形 happy easy副词happily easily how much多少钱

take a picture=take pictures照相 traffic lights交通灯 one two three(序数词)first second third turn right 向右拐

问价钱时：how much is+单数，how much are+复数，都能够用how much for代替。

turn left 向左拐 go straight直走 What happened？怎么了？ 特殊的过去式: hurt-hurt fall-fell break-broke am,is-was are-were do-did buy-bought go-went see-saw have-had eat-ate too big太大 too small 太小 just right 正适宜 have a quiz实行测试 有see(saw)的句子后面动词要加“ing” 一般疑问句的变法：

如何变一般疑问句看句中有无 am is are can . 只需提前就能够。出现第一人称I am必须变为第二人称Are you.


例如： I am reading a book. 一般疑问句是Are you reading a book? They can fly a kite. 一般疑问句是Can they fly a kite? 假如没有在句首加上 Do,Does, Did. 动词是原型时在句首加Do. 动词是单三式时时在句首加Does,动词单三式变回原型。 动词是过去式时在句首加Did,动词过去式变回原形。第一人称都需变为第二人称。

例如： They watch TV every night. 一般疑问句是Do they watch TV every night? I watch TV every night.一般疑问句是Do you watch TV every night? She goes to school take a car. 一般疑问句是Does she go to school take a car? He ate eggs yesterday. 一般疑问句是Did he eat eggs yesterday? 否认句的变法：

看句中是否有 am is are can ，假如有在其后加 not就能够了。 例如：She is reading a book.否认句是She is not （isn’t）reading a book. I can ride a bike. 否认句是I can not (=can’t) ride a book. 若没有 am is are can，要借don’t, doesn’t ，didn’t来完成。动词是原型时在主语后动词前加do not(don’t). 动词是单三式时在主语后动词前加does not(doesn’t),动词单三式变回原型。 动词是过去式时在主语后动词前加did not(didn’t),动词过去式变回原形。

例如：I want a new bike. 否认句是I don’t(do not) want a new bike. She works in a school. 否认句是She doesn’t(does not) work in a school. He ate eggs yesterday. 否认句是He didn’t(did not) eat eggs yesterday.

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