现在进行时
定义:表示说话的当时,动作正在进行。现在进行时表示动作发生的时间是“现在”,动作目前的状态是“正在进行中”。所谓“正在进行中”,是指在谈到这件事的时候,这个动作还在进行中。
第一人称单数I+am+doing.
第一人称复数We+are+doing.
第二人称单(复)数 You+are+doing 第三人称单数 He(She,it)+is+doing 第三人称复数 They+are+doing
肯定句:主语+be(is/am/are)+现在分词
否定句:主语+be(is/am/are)+not+现在分词
一般疑问句:be(is/am/are)+主语+现在分词
特殊疑问句:特殊疑问词+相应be动词+主语+现在分词
变化规则
1.大多动词直接在词尾加-ing,比如:go-going, work-working, study-studying, look-looking,do-doing,eat-eating,play-playing,read-reading,wash-washing,plant-planting,borrow-borrowing,pick-picking,paint-painting,cry-crying, climb-climbing
2.有的以不发音的e字母结尾的动词,要去掉e再加-ing,比如:make-making, write-writing, skate-skating,close–closing, come-coming, make–making,take-taking,have-having,dance-dancing,
smile-smiling,ride-riding,become-becoming,
若结尾的e 发音,就不能去掉,如:see-seeing
3.以重读闭音节结尾,末尾只有一个辅音字母的动词,要双写这一辅音字母,再加-ing。例如:run-running, swim-swimming,get – getting,sit–sitting,put–putting,begin–beginning,hit-hitting
stop-stopping
如果结尾是元音字母加辅音字母组合,就直接加-ing。比如:drawing, playing
一、用所给动词的现在进行时填空
1. What_____you_____(do)?
2. I_____(sing) an English song.
3. What_____he_____(do)?
4. He_____(clean) a car.
5._____you_____(fly) a kite? Yes,_____.
6. _____she_____(sit) in the boat?
7. _____you_____(ask) questions?
8. We_____(play) games now.
二、单项选择
1. Jack is_____with Jim.They are good____.
A:running;friend; B:running;friends;
C:runing;friends D:run;friend's
2.Look! Mary____doing____homework.
A:is;one's B:is;her C:are;his D:are;her
3. The Greens____supper now.
A:is having B:are;having
C:is haveing
4. The children are____TV.
A:watch B:seeing C:watching D:reading
5. Are the boys looking at the blackboard? Yes,they____.
A:aren't B:do C:don't D:are
6. –Anna, what are you doing? –I ________.
A:read a book; B:am read a book;
C:am reading a book; D:was reading abook.
7. The children_____football.
A:is playing B:are playing C:play the D:play a