三单元课件八上.ppt

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1、 Unit 3 What are you doing for vacation?Hes doing homework.Hes playing football.Hes writing on the blackboard.Theyre having a class.1）V.+ing，读，读i。如。如go going camp camping现在分词现在分词(v.ing)的构的构成成2）不发音）不发音e结尾的，结尾的，V.去去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，）重读闭音节中以单个辅音字母结尾，双写

2、辅音字母，再加再加ing。如：如：get getting babysit babysitting 4）y结尾时，结尾时，V.+ing。如。如carrying、playing、studying5）ie结尾的动词，结尾的动词，ie改改y+ing。diedying lielying但：但：e结尾，且结尾，且e发音，发音，V.+ing。see-seeing be-being注注：现在分词用于现在进行时态，：现在分词用于现在进行时态，表示正在进行或发生的动作。表示正在进行或发生的动作。1）她正在买东西。）她正在买东西。辨析句子：辨析句子：She is shopping.(be doing)She is

3、going shopping.(be going doing)3）他们在钓鱼。）他们在钓鱼。They are fishing.(be doing)2）她要去买东西。）她要去买东西。注注：现在分词用于现在进行时，：现在分词用于现在进行时，不不仅可以表示正在进行或发生的动作，还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。可以表达将来时，表示计划或打算。4）他们准备去钓鱼。）他们准备去钓鱼。They are going fishing.(be going doing)一般情况下：一般情况下：be going doing表将来时表将来时Task 1:Let,s have a co

4、mpetition!1a:Look at the vacation activities in the picture.Make a list and add more on the paper as many as possible(1minute).Which group is the best?What is he doing for vacation?He is babysitting.camp/kmp/campingHe is going camping.babysit/beib s t/babysittingWhat is he/she doing for vacation?He

5、is going hiking.She is going walking.What are they doing for vacation?They are going to the beach.They are going fishing.They are goingbike riding.What are they doing for vacation?What are they doing for vacation?They are playing soccer.They are playing volleyball.1b:Listen to the conversations,answ

6、er my question:Is Jane spending time with her friends for vacation?Yes,she is.and then number the pictures 1-3 3，2，1（from left to right）What are you doing for the National Day?Task 4:pair work What are the people in the picture doing for vacation?Make conversations:A:What are you doing for vacation/

7、weekends/?B:Im babysitting my sister /going camping.Exercise:选择填空1.What are you doing _ vacation?A.at B.on C.for2.I am going _ on Saturday.A.shop B.shoping C.shopping3.What about _ in the mountain?That sounds interesting.A.going fishing B.go fishing C.going fish4.I have _ to eat.A.something good B.s

8、omething well C.good something5.My sister _ to see me.She will be here tomorrow.A.is coming B.comes C.came6.Look!The students _ basketball.A.playing B.are playing C.is playingExercise(按要求完成句子)1.The national day _.（完成句子）国庆节就到了。2.我要照顾我妹妹。(中译英)I _ _ my sister.3.你在干什么？(同上)_4.你这个周末要干什么？_ this weekend?(同上)5.She is going camping.(划线提问)_ _ she _?is comingam babysittingWhat are you doing?What are you doing forWhat isdoing