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1、Unit 8 Lingling helps her parents.Sing sing , I can sing.Dance dance , I can dance.Run run , I can run.Swim swim , I can swim.Cook cook , I can cook.Sweep sweep , I can sweep. 整理整理 床铺床铺make the bed 熨烫熨烫 衣服衣服iron the clothes 洗洗 蔬菜蔬菜wash the vegetables 煮饭煮饭cook a meal 擦擦 窗户窗户clean the windows 浇浇 植物植物w
2、ater the plants What do you do?What do you do?What do you do?What do you do? 你做了什么你做了什么你做了什么你做了什么? ? ? ? make the bedmake the bed iron the clothesiron the clothes clean the windowsclean the windows cook a mealcook a meal wash the vegetableswash the vegetables water the plantswater the plants My fath
3、er . My mother . My brother . I . cleans the windowsirons the clothessweeps the floorwater the plants 仔细观察以上短语仔细观察以上短语句的句的动词动词有什么共同点有什么共同点？与？与句中的动词有什么不同点？句中的动词有什么不同点？第三人称单数后的动词第三人称单数后的动词+s.1.My mother _ the clothes.A.iron B. irons2.Peter _ the bed in the morning.A.makes B. make3.I _ the floor and cl
4、ean the windows.A. sweep B. sweeps B A A 第三人称单数后的动词第三人称单数后的动词+siron-irons cook-cooksTips 动词变身后，我们动词变身后，我们叫它动词的第三人称单叫它动词的第三人称单数形式。数形式。 有特殊例外哦！以有特殊例外哦！以sh,ch结尾的结尾的动词变身时动词变身时+eswash-washes watch-watches 铺床铺床 make ,make , make the bed烫衣服烫衣服 iron ,iron , iron the clothes擦窗户擦窗户 clean ,clean , clean the wi
5、ndows煮饭煮饭 cook , cook, cook a meal洗菜洗菜 wash, wash, wash the vegetables浇花浇花 water, water, water the plantsMy mother makes the bed.I help her.makemakemakemakes s s s是第三人称单数形式是第三人称单数形式是第三人称单数形式是第三人称单数形式I I I I 做主语用主格做主语用主格做主语用主格做主语用主格 her her her her 做宾语用宾格做宾语用宾格做宾语用宾格做宾语用宾格I help her. 我帮她。我帮她。She helps me. 她帮我。她帮我。she she she she 做主语用主格做主语用主格做主语用主格做主语用主格 me me me me 做宾语用宾格做宾语用宾格做宾语用宾格做宾语用宾格爷爷奶奶年纪大，爷爷奶奶年纪大，爸爸妈妈上班很辛苦，爸爸妈妈上班很辛苦，我们在家能做点什么吗？我们在家能做点什么吗？
