现在分词doing的变化规则 1.直接+ing eat — eating study — studying 2.去e加ing write — writing like— liking love— loving smile— smiling use — using make — making dance — dancing take — taking 3.双写尾字母再加ing 切cut— cutting 放put — putting 坐sit — sitting 得到get— getting 合适fit— fitting stop— stopping shop — shopping run — running swim — swimming begin— beginning plan— planning win — winning 4.以ie结尾: ie改为y再加ing die — dying lie — lying 肯定句: be+动词ing 我正在洗餐具。 I _____ _____ the dishes. 琳达正在喝茶。 Linda _____ _____ tea now. 2. 李明现在正在打扫房子。 Li Ming _____ _____ the house. 3. 我们正在学习数学。 We _____ _____ math. am not isn’t +动词ing aren’t I am playing the computer games. I _____ _____ playing the computer games. She is washing the clothes. She _____ _____ the clothes. He is watching TV. He _____ _____ watching TV. They are playing the piano. They _____ _____ the piano. I’m washing some vegetables. _____ _____ washing any vegetables Liu Tao is cooking tomato soup. _____ _____ cooking tomato soup. Yes, _____ _____ . No, _____ _____ . Linda is writing a letter. _____ _____ writing a letter Yes, _____ _____ . No, _____ _____ . They are running on the playground. _____ _____ running on the playground 特殊疑问词+is/are引导的一般疑问句 They are exercising. _____ _____ they doing 2. They are learning English in the classroom. _____ _____ _____ learning English 3. I am sleeping because I’m tired. _____ _____ _____ sleeping 4. We’re having P.E. now. _____ _____ _____ having P.E. 现在进行时的用法 现在进行时，动作正发生。 be+doing是结构，am, is还有are. 否定be后加not, 一般问句be提前。 特殊问句问动作，what最一马当先。 一、一般现在时 1.经常性、习惯性、反复性的动作: usually, often, always, … every+时间(every day, every week, …) on/ in+时间( on Sunday, in the morning, …) Mike _____ (do) his homework every week. Cindy sometimes _____ (go) to the park. She _____ (get) up in the morning. 2.主语的性格、能力、喜好 Mr. Li _____ (teach) us English. He _____ (like) reading. He _____ (be) smart and cute. 3.客观事实和真理 There _____ (be) four seasons in a year. The earth _____ (go) around the sun. 二、现在进行时 1.now, right now现在, at the/this moment此刻等时，应用现在进行时。 My mother _____ (make) soup at the moment. Lily _____ (use) computer right now. 2. these days, this week, this month, this term等，表达现阶段正在进行的动作，则应用现在进行时。 She _____ (learn) math this term. He _____ (read) stories this week. 3.“Look!” “Listen!” “Be quiet!” 等表明动作正在进行。 Be quiet! My brother _____ (sleep). 4. 说明具体的时间。 It’s 10 o’ clock. I _____ (do) my homework. 用所给词语的适当形式填空。 1.Helen _____ (put) on her dress now. 2.My father often _____ (drive) to work. 3.The child _____ (fly) kites every Sunday. 4. Look, the boy _____ (play) football in the playground. 5. It’s seven o’ clock. My family _____ (have) breakfast at home. 6. They usually _____ (visit) their grandparents at weekends. 7 ... ...
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