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1、小学生五年级下半学期英语(译林版)第五单元Unit5 知识归类一、词组1.help our/their parents帮助我们的/他们的父母2.on Saturday morning在星期六上午3.clean the car 洗车4.help him/her帮助他/她5.cook breakfast/lunch/dinner烧早饭/午饭/晚饭6.in the kitchen 在厨房里7.in the living room 在客厅里8.sweep the floor扫地9.sleep in his bedroom在他的卧室睡觉10.my cousin 我的表弟11.be busy 忙碌的12.
2、wash the dishes 洗盘子13.clean the table 擦桌子14.eat fruit吃水果15.make the bed整理床铺16.wash clothes洗衣服17.like singing/like to sing 喜欢唱歌18.listen to me 听我说19.grow grapes种葡萄20.in his/her garden在他的/她的花园里21.big and sweet又大又甜22.some pests on the grapes一些在葡萄上的害虫23.a lot of ladybirds许多瓢虫24.go away 离开25.to be contin
3、ued未完待续26.do housework 做家务27.watch the flowers growing看花开28.listen to the wind blowing 听风吹的声音29.chat on the Internet 网上聊天30.play the piano 弹钢琴二、句型1.-What are you doing?你/你们正在做什么？-I am cleaning the table.我在清洁桌子。-We are watching TV.我们正在看电视。2.-What are they doing?他们正在做什么？-They are washing clothes.他们正在洗
4、衣服。3.-What is he/she doing？他/她正在做什么？-He is eating fruit.他正在吃水果。-She is washing the dishes.她正在洗碗。5.Helen and I are helping her.海伦和我正在帮她。6.-What is it doing?它正在干什么？-It is sleeping.它正在睡。7.-What is your father/your mother doing？你的父亲/母亲正在做什么？-My father/He is cleaning the car,我父亲正在洗车。-My mother/She is coo
5、king breakfast.我母亲正在烧早饭。8.What is your parent doing?你的父(母)亲正在做什么？（指一人）What are your parents doing?你的父母亲正在做什么？（指两人）9.It is Saturday morning.现在是周六上午。10.Bobby grows grapes in his garden.波比在他的花园里种植葡萄。11.There are some pests on the grapes 有一些害虫在葡萄上。12.The pests go away,but the ladybirds do not.害虫走了，但是瓢虫还
6、没走。三、语法知识本单元主要语法是现在进行时，描述当前正在发生的事件或正在进行的动作。1.现在进行时的基本结构：主语+be 动词(am，is，are）+现在分词（动词 ing 形式）。（1）肯定句：主语+be(am,is,are)+V-ing.I am sweeping the floor.=I m sweeping the floor.我正在扫地。（2）否定句：主语+be（am,is are)+not+V-ing.I am not sweeping the floor.=I m not sweeping the floor.我不在扫地。（3）一般疑问句：把be 动词提到句首,人称词要做相应的
7、变化。I m sweeping the floor.Are you sweeping the floor?你在扫地吗？（4）特殊疑问句：疑问词+be+主语+V-ing.?I m sweeping the floor.（划线提问）What are you doing?你在干什么？I m sweeping the floor.（划线提问）What are you sweeping?你在扫什么？I m sweeping the floor.（划线提问）Who is sweeping the floor?谁在扫地？在句中，通常有now，look，listen，at this moment(此刻）等这些词提醒我们用现在进行时。2.动词现在分词的构成有：(1）在原单词后直接加ing 如：sleeping，cooking，sweeping.(2）以不发音的 e 结尾的动词，先去 e 再加 ing，如：making，riding，skating，dancing，taking，living，leaving.(3）以“辅音+元音+辅音”结尾的重读闭音节单词，先双写辅音字母再加 ing，如：swimming,running,getting,putting,sitting,chatting,shopping,stopping，chatting.