小学英语天天学第49天
据说每个爱学习的人都【置顶】了中小学英语天天学
第一时间收到当天知识 不容错过
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第49天和你分享“小学英语天天学”
每天一道题，让我们一起在朋友圈打卡，提高自己的水平！
本周重点：现在进行时
单项选择
1. I’m _____ a book in the room.
A. watching B. seeing
C. reading D. looking
2.What are you doing? I’m _____ TV.
A. watch B. watches
C. to watch D. watching
3. Tom _____ an English class now.
A. is having B. has
C. having D. have
4. Are you playing basketball? No, we ______.
A. isn’t B. aren’t
C. not D. don’t
答案：
CDAB
本题考查：
现在进行时
强调：在英语中，看书要用read.
现在分词的构成。
（1）一般情况下在动词词尾加ing。
go→going ask →asking look→looking
（2）以不发音的e结尾的动词，去掉e加ing。
have →having take→taking make→making write→writing
（3）以一个辅音字母结尾的重读闭音节，双写最后一个字母，再加-ing。
get→getting sit→sitting put→putting run→running
swim→swimming begin→beginning shop→shopping
（4）变ie为y，再加ing die--dying tie---tying lie----lying
（四）现在进行时态的肯定式、否定式、疑问式及简略回答。
（1）肯定式：主语+be＋v-ing She is singing in the next room.
（2）否定式：主语+be＋not＋v-ing The students aren’t cleaning the room.
（3）一般问句：be动词提前+主语+v-ing？ Are you swimming?
肯定答语Yes，主语＋be，否定答语No，主语＋be not。
Are you playing the computer game? Yes, I am. , I am not.
（4）特殊问句：对谓语动词进行提问的：What＋be ＋主语＋doing＋其他？
What is the old man doing under the tree?
对其他成份进行提问的，疑问词＋一般疑问句？
Where is the boy swimming?
Who is she waiting for?
（五）．标志性词语：
1.现在进行时.通常用“now”. eg: I am doing my homework now.
2.现在进行时.通常用“look”. eg: Look! My mother is running!!!
3.现在进行时.通常用“listen”. eg: Listen! They are reading.
4.现在进行时.通常用“at the (this) moment”
eg: At the (this) moment, he is only weeping.
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