1、1Unit 5 Family and Home单元语法聚焦五现在进行时1定义：表示现在或现阶段正在进行的动作。2句式结构(以 do 为例)：句式 结构 例句肯定句主语be(am/is/are) v.ing其他 He is doing his homework.他正在做家庭作业。否定句主语be(am/is/are)not v.ing其他He isnt doing his homework. 他没有在做家庭作业。一般疑问句 Be(Am/Is/Are)主语 v.ing其他？ Is he doing his homework？他正在做家庭作业吗？特殊疑问句 特殊疑问词be(am/is/are)主语 v
2、.ing其他？ What is he doing? 他正在做什么？3.使用场合：(1)当句中出现时间状语 now, these days, at the moment(此刻，现在)等时。They are preparing for the Christmas party these days. 这些天他们一直在为圣诞聚会做准备。(2)当句中出现 look, listen 等暗示词时。Look! The boys are playing football on the playground. 看！这些男孩正在操场上踢足球。. 写出下列动词的现在分词形式1borrow_ 2. stay_ 3cat
3、ch _ 4. put_ 5smile _ 6. set _ 7carry_ 8. dance _ . 单项选择( )1.Look! Sam _ TV happily on the sofa.Ais watching BwatchesCwatched Dwatch( )2.2017丹东 Please be quiet! The students _ an exam(考试)Atake Bare takingCtook Dis taking( )3.2017通辽Where is your mother, Tom?She _ the flowers in the garden.2Awaters Bi
4、s wateringCwatered Dwater( )4.You _. Dont talk on the phone.Awill drive Bare drivingCwere driving Dhave driven( )5.Someone _ at the door. Can you open it?A. knocks B. knocked C. is knocking D. was knocking( )6.2017淮安Lily, where is my dog?Look! It _ under the bed.Asleeps Bwas sleepingCis sleeping Dwi
5、ll sleep( )7.Dont make so much noise. The children_ an English lesson.Ahave Bare havingCwere having Dto have( )8.2017资阳 The Jiaozi Road is closed today because workers _ some repairs.Amake BmadeCare making Dwere making ( )9.Please turn off the radio. Grandma _ now.OK. Ill do it right now.Ais sleeping Bwill sleepCslept Dsleeps( )10.What are you doing, Simon?I _ the computer games.Aplayed Bwas playingCam playing Dplay3教师详解详析语法精练.1.borrowing 2.staying 3.catching 4putting 5.smiling 6.setting 7carrying 8.dancing .1.A 2.B3B 句意：“汤姆，你妈妈在哪儿？” “她正在花园浇花。 ”由句意可知选 B。4B 5.C 6.C 7.B 8.C 9.A 10.C
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