四年级下册英语课件-Unit 6 Holidays--what are you doing_Join in 剑桥英语 (共16张PPT).ppt

1、What are you doing?Hes doing homework.Hes playing football.Hes writing on the blackboard.Theyre having a class.now 1）V.+ing，读i。如go going camp camping现在分词(v.ing)的构成2）不发音e结尾的，V.去e+ing。come coming make making write-writing3）重读闭音节中以单个辅音字母结尾，双写辅音字母，再加ing。如：get getting babysit babysitting 4）y结尾时，V.+ing。如c

2、arrying、playing、studying5）ie结尾的动词，ie改y+ing。diedying lielying但：e结尾，且e发音，V.+ing。see-seeing be-being注：现在分词用于现在进行时态，表示正在进行或发生的动作。1）她正在买东西。辨析句子：She is shopping.(be doing)She is going shopping.(be going doing)3）他们在钓鱼。They are fishing.(be doing)2）她要去买东西。注：现在分词用于现在进行时，不仅可以表示正在进行或发生的动作，还可以表达将来时，表示计划或打算。4）他们准

3、备去钓鱼。They are going fishing.(be going doing)一般情况下：be doing表将来时be +doing1,现在进行时，表示动作正在进行，通常有时间状语如now,look,listen 等2.现在进行时表示将来表示将要发生的动作，表示对未来的计划和安排，译为“将要.”，“打算.”通常有表将来的时间状语如 tomorrow,next,week 等，或者通过上下语境的暗示He is singing.Whats he doingnow?I am visiting my uncle with my mother.They are watching the movi

4、es.Im goingshopping.going campingvisiting my grandmaspending time with my familyrelaxing at hometaking walks-What are you doing on vacation?going to the beachplaying chess exercising-Implaying volleyballgoing shopping going fishinggoing boatinggoing swimminggoing campingA:What are you doing?B:Im v.ingLets ask and answer:visit sb.go fishing watch TV play basketball go camping do homework play soccer go shopping do housework play chess go boating babysit sb.play computer go to the beach fly a kite read books exercise/do sports spend time with sb.relax at home Thank you!