Unit 6 语法讲练 现在进行时 2023-2024学年人教版英语七年级下册

现在进行时 1.概念:表示说话时刻或现阶段正在进行或正在发生的动作。 2.用法 (1)表示此时此刻正在进行的动作。如:I am writing an email to my cousin. (2).表示现阶段一直在进行的动作, 此刻不一定在进行, 常用时间状语有:this/these+表示一段时间的名词。如: Jim is preparing for an important painting competition these days. (3)be doing表示将来, 常用这种结构的动词有go, come, leave, stay, start, begin, 表示即将发生或安排好要做的事情。如: My aunt is leaving for Shanghai this afternoon. (4)与always,usually等词连用,表示反复发生的动作,常含有赞扬、不满、厌烦、好奇等感情色彩。如: You are always forgetting important things. (表示责备) 3.标志词:now; right now; look; listen; It's 8:00. ; Where's Tom? ... 4.构成:be(am,is,are)+现在分词 5.句型变化: 否定句:主语+be(am,is,are)+not+现在分词+其他 一般疑问句:Be(Am,Is,Are)+主语+现在分词+其他? 6.现在分词(doing/V-ing)的变化规律: (1)一般在动词末尾直接加ing,如talk-talking; (2)以不发音的字母e结尾的词,去掉 e再加ing,如 exercise-exercising; (3)以一个辅音字母结尾的重读闭音节词,双写该辅音字母再加 ing,如stop-stopping。 即时练习 写出下列动词的现在分词 use_wash_eat_study_work_ shop_dance_swim_clean_have_ make_go_drink_live_read_ do_get_watch_write_play_ 一、单项选择 1._talk here. My grandparents_in the bedroom. A. Not; is sleeping B. No; are sleeping C. Don't; are sleeping D. Don't; are sleep my bag. 2.-Lucy,what are you doing?-I am_it anywhere.I can't_ A. looking; finding B. look for; finding C. look for; find D. looking for; find 3.Don't_the dictionary away.I_it. A.take;use B.take;am using C. taking; am using D. takes; using 4. Mrs. Read's house is_.She_the windows at the moment. A. dirty; is cleaning B.tidy; clean C.dirty; cleans D. tidy; is cleaning 5.-Paul, I'm busy_Can you give me a hand? -Just a minute. I_my e-mail. A.cook; am checking B.cook; check C. cooking; am checking D. cooking; check 6. -1 can't find Jimmy. Where is he? -He_in the garden at the moment. A. works B. will work C.is working D. worked 7.It's six o'clock.The Greens_dinner. A.is eating B.are eatting C.are eating D.eats 8.We_any Chinese classes on Thursdays. And we_an English class now. A.aren't having; are having B. don't have; have C. don't have; are having D.aren't having; don't have 9.-Listen!Who_? -Emma is. A. singing B.is singing C.sing D. are singing 10. Ji