作业 07 现在进行时 一、现在进行时的概念 (1)表此时此刻正在进行的动作。如: * Tom is playing the violin in the next room. 艾玛正在隔壁房间拉小提琴。 * They are watching TV in my room. 他们正在我房间看电视。 (2)表示一段时间内一直做的事情或现阶段正在进行的动作或持续的状态。如: * I’m writing a book these days. 最近我在写一本书 * Now many people are getting fat because they do little exercise. 现在许多人因为很少运动而发胖。 (3)表示位移的动词 come、go、leave、fly、start、arrive 等,用现在进行时表将来。如: * My father is flying to Beijing on business. 我爸爸要飞去北京出差 二、现在进行时的标志词: now、look、listen、these days 最近、at present 此刻、at the moment 此刻、while 引导的表示现在的时间状 语从句等 三、现在进行时的构成: 结构 例句 肯定句 主语+ am/is/are+ doing +其他+时状. He is doing his homework now. 否定句 主语+am/is/are +not+ doing+其他+时状. He is not doing his homework now. 一般疑问句 Am/Is/Are +主语+ doing+其他+时状? Is he doing his homework now 肯定回答 Yes,主语 +am/is/are Yes, he is. 否定回答 No, 主语+am not/isn’t/aren’t No, he isn’t. 特殊疑问句 特殊疑问词+is/am/are+主语+现在分词+其他 What is your brother doing 四、现在分词的构成: ①一般在动词结尾处加 ing 例:go—going,look—looking ②以不发音字母 e 结尾的动词,去 e 加 ing。 例:write—writing,close—closing ③ 以重读闭音节结尾的动词,如果末尾只有一个辅音字母,应先双写这个字母,再加 ing. 例:get—getting,run—running,( swim, run, put, get, sit, begin) 五、注意: ① 有些动词一般不用于现在进行时,如 see, like ,love, want, know 等,而用一般现在时。如: * She doesn't know much about Chinese culture. 她对中国文化了解不多。 ② 有些动词如 come, go, arrive, leave, start, fly, drive, stay 等表示位置转移的词,用现在进行时表示按计划即 将发生的动作,如: * We are going to Beijing on Friday.我们星期五要去北京。 一、单项选择 1.—_____ Mary _____ her homework —No, she is helping her mom with the housework. A.Does;do B.Is;do C.Does;doing D.Is;doing 【答案】D 【详解】句意:———玛丽正在做作业吗?———没有,她正在帮她的妈妈做家务。 考查一般疑问句和动词时态。根据“she is helping her mom with the housework”可知此处用现在进行时提问, 结构为 be+动词现在分词形式。故选 D。 2.—The party is beginning. Where is Peter now —Oh, he can’t come. He _____ for a test at home. A.studies B.study C.studied D.is studying 【答案】D 【详解】句意:———晚会即将开始。彼得现在在哪里呢?———哦,他不能来了,他正在家里为考试学习。 考查时态。根据“Oh, he can’t come”可知,此句是说他正在家为考试而学习,应用现在进行时,其构成为“am/is/are doing”。故选 D。 3.Look! Henry _____ lots of photos on the Great Wall. A.are taking B.take C.is taking D.takes 【答案】C 【详解】句意:看! 亨利正在长城上拍很多照片。 考查动词时态。根据“Look!”可知,时态用现在进行时 am/is/are doing,主语是 Henry,be 用 is。故选 C。 4.Don’t talk! Because my parents _____ A.sleeping B.are sleep C.are sleeping 【答案】C 【详解】句意:不要说话!因为我的父母正在睡觉。 考查现在进行时。根据“Don’t talk.”可知父母正在睡觉 ... ...
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