一般现在时与现在进行时 时态讲解课件 2023-2024学年人教版英语七年级下册

现在进行时与一般现在时 be is are am be 动词-ing + ing eat—eating walk--walking fly—flying go--going 去e+ing make--making drive—driving, ride—riding write—writing 重读闭音节 双写+ing run—running sit—sitting swim—swimming begin--beginning 特殊变化 die—dying lie—lying picnic—picnicking 重读闭音节 辅一元一辅． 又重．又短 sit ：[sit] begin ：[bi'gin] open ['əupən] ??? wait??? eat??? 句型转换 1. Lily is dancing now.（一般疑问句+答句）  2. Kate is looking for her watch.（改为否定句）   3. Mrs White is watching TV.（对划线部分提问）   4. I am making soup.（改为否定句）    ______________________  5. They are waiting for you.（就划线部分提问）    _____________________ . Is lily dancing now? Yes, she is./No, she isn't. Kate is not looking for her watch. What is Mrs White doing? I'm not making soup. What are they doing? 用法 A. 正在进行的动作 B. 当前一段时间 正在进行的动作 C. 现在进行时表示将来 A. 正在进行的动作 now look listen They are playing basketball now. 现在他们正在打篮球。 Listen！She is singing an English song.听，她正在唱英语歌。 Look! She is dancing. 看 ，她在跳舞。 B. 当前一段时间 正在进行的动作 this week these days My mother is making a kite these days. 这些天妈妈在做风筝. I am looking after the baby this week. 这周，我在照顾孩子. c. 现在进行时表示将来 I’m leaving for Beijing next week. We're flying to Thailand tomorrow. I'm coming! 1. Who ______ over there now?    A. singing    B. is singing    C. are singing 2. It’s nine ten. The students ______ a music class.    A. have    B. having    C. are having 3. Listen! The boy _______.     A.is crying    B. 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. drinking    C. drink 答案：B C A C B Practice I.现在进行时： 表示现在正在进行或发生的动作. 句型结构: 由be(am/is/are)+ V-ing形式构成的。 标志性词: 1.有look, listen，now, at the moment，right now等词时。 现在分词 V-ing 的构成 1. 直接在词尾加ing. 2.以不发音字母e结尾的， 去掉字母e，然后再加ing 3.重读闭音节且末尾只有一个辅音字母的，双写这个单词最后