现在进行时详解及练习.doc

现在进行时 一：表示现在正在进行的动作 构成构成：主语＋be 动词＋动词的现在分词＋其它成分 标志标志：now just still look listen at this moment 等 We are having lunch. He is reading a book. The dog is running after a cat. The boys are swimming across the river. ★变疑问句将 be 动词移到句首 Are we having lunch? Is he reading a book? Is the dog running after a cat? Are the boys swimming across the river? ★变否定句在 be 动词后面加 not We are not having lunch. He is not reading a book. The dog is not running after a cat. The boys are swimming across the river. ★特殊疑问句：what, which, how, where, who, etc. 疑问词＋动词＋主语＋现在分词 What are you doing? What is she doing? What is the dog doing? 2. have, has 当”拥有”讲时没有进行时 二：表示现阶段正在发生的事情，说话时不一定发生I’m reading gone with wind these days. 我这些天正在读《飘》。

三.已经确定或安排好的将来活动（现在进行时表将来，表示意图 安排或打算，与表将来的时间状语连用）I'm leaving for a trek in Nepal next week.（已经安排了）we're flying to Paris tomorrow.(票已经拿到了）四．有些动词（状态动词不用于进行时态）表示状态，思想，感情和感觉的动词不能表示正在进行的动作1.表示知道或了解的动词:believe,doubt,forget,imagine,know, remember,realise,suppose,understand2.表示“看起来”“看上去“appear,resemble,seem3 表示喜爱或不喜爱 hate,like.lover.prefer4 表示构成或来源的动词 be come from.contain,include5 表示感觉感官的动词 hear see smell sound taste like, love, want 6 表示拥有的动词 belong to.need.own .possess.want wish 没有进行时的动词 五．动词现在分词的变化规则 1 一般情况下，直接在动词后加－ing work ---- working sleep ----- sleeping study ----- studying 2 动词以不发音的－e 结尾，要去－e 加－ing take ----- taking make ----- making dance ----- dancing 3 重读闭音节的动词，要双写词尾字母，再加－ing cut ----- cutting put ----- putting begin ------ beginning 4 以－ie 结尾的动词，把变成 y 再加－ing lie ----- lying tie ----- tying die ----- dying 什么是闭音节，什么是重读闭音节？ 开音节：1.以发声的元音字母结尾的音节;如:we/wi:/ bee/bi:/ 辅音+元音 2.以辅音字母(r 除外)加不发声的 e 结尾的音节. 如:cake/keik/ bite/bait/ mute/mju:t/ 元音+辅音+不发音字母 e 闭音节:1.以一个或几个辅音字母结尾(r 除外),而中间只有一个元音字母的音节;如:sit/sit/ film/film/ pen/pen/ 一个元音+辅音重读音节:除了单音节词外,在双音节和多音节词中,如果某个音节符合以上规则且重读 则为重读开音节或重读闭音节.如:begin(gin 为重读闭音节) /bi'gin/mistake(take 为重读开音节) /mis'teik/除了单音节词外,在双音节和多音节中,如果某个音节符合以上规则且重读则为重读开 间节或重读闭音节.现在进行时练习I. 用括号中动词的适当形式填空： 1. My parents _________ ____（watch）TV now. 2. Look. Three boys _______________（run）. 3. What __ ____ your mother ______（do）now? 4. Are___ your dog _ _____ now?（sleep） 5. ____ you _ _ _____（listen）to music? Yes, I am. 6. Look, Miss Chen _ ________ football.（play） 7. Tom and his sister _____ _____（wait）for you over there. 8. Now Class 3 and Class 4__ _ _____（have）a test.9. Listen, someone _ ____________（sing）in the classroom. 10. ——Where is Zhang Yan? ——She _ _____（talk）with her teacher in the teacher’ s office. II. 选择填空：（ ）1. Who ______ over there now?A. singing B. are sing C. is singing（ ）2. It’s nine ten. The students ______ a music class.A. have B. having C. are having（ ）3. Listen! The boy _______. A. crying B. is crying C. cries （ ）4. Don’t talk here. Grandparents ______. A. sleep B. is sleeping C. are sleeping （ ）5. Is the man _______ tea or milk? A. drinks B. drink C. drinking III. 按要求进行句型转换： 1. Look! Lily is dancing.（改为一般疑问句）_____ _ _________________________________________ 2. Kate is looking for her watch.（改为否定句） ____ Kate ISNOT looking for her watch ________________________________________ 3. Mrs White is watching TV.（对划线部分提问） ______________ Mrs White ________________________________ 4. I am doing homework.（改为否定句） _______________________________________________ 5. They are waiting for you at the library.（就划线部分提问） __________ __they____________________________________ IV. 根据中文提示完成句子： 1. 小花不是在写作业，她在画画。

Xiao Hua __________ _ homework _______ pictures. 2. 今天李老师穿着一件红色的连衣裙 Miss Li _______ ____ a red dress today. 3. 你爷爷在看报纸吗？ _ ___ your grandpa _____ ____ the newspaper? 4. Tom 和 Jim 在做什么？ _What ___ Tom and Jim _____ ____? 5. 他们是在打篮球还是在打排球？ _ _ they _ ____ basketball _ ___ volleyball? 6. 孩子们在干什么？他们在唱歌、跳舞 ________the children __________? They ____ ___ _ ___ and __________. 7. 你喜欢跑步吗？不 _______ you _like _____ ___ ? No, I_ __________. V. 改错： 1. People like swim in summer.（ ） _ __________________________ 2. He is go to the park with his mom. （ ） ______________________________________________________ 3. Are you listen to me?（ ） ______________________________________________________ 4. I am not writing a letter.（ ） ______________________________________________________ 5. Does she still helping Li Ling?（ ） ______________________________________________________ VI. 将下列句子译成英语： 1. 在这张照片中，我的小弟弟在吃冰淇淋。

______________________________________________________ 2. 你在等谁？ ______________________________________________________ 3. 现在，他们在打篮球吗？ ______________________________________________________ 4. 我正在打扫教室 ______________________________________________________ 5. 那个男孩不是在弹吉它 ______________________________________________________ Ⅶ. 在 A、B 栏中找出相应接应语： A B （ ）1. What language do you speak? a. Korea. （ ）2. How are you? b. Yes, 。