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1 现 在 进 行 时 态 1.定 义：现在进行时表示正在发生或进行的动作。 2.标志词：(1) 时间状语 now 、at the moment (2) 句前有提示词look 、listen 、look at … 3.谓语动词的构成：be +动词-ing 4.动词-ing 的构成规则 规 则 原 形 -ing 形式 一般在动词原形末尾加-ing wash catch watch washing catching watching 以不发音字母e 结尾的动词，先去掉e,再加-ing make take ride making taking riding 以重读闭音节（辅元辅）结尾的动词，双写末尾辅音，再加-ing sit put get sitting putting getting 注：lie---lying 一．写出下列动词的现在分词形式。 help_______ come_______ swim_______ eat _______ give_______ find _______ sit _______ write_______ tie_______ make _______ play_______ clean _______ catch_______ walk_______ ride _______ run_______ draw_______ listen_______ begin _______ dance_______ watch_______ sleep_______ see_______ have _______ 二．用所给词的适当形式填空。 1.Look ! The boy (read) books. 2.The girls (have) breakfast now. 3. — he (clean) the blackboard? — No, he isn’t. 4.Tom (play) football on the playground at the moment . 5.Listen! They (sing) in the muisc room. 三．汉译英。 1.我们正在看电视。We TV. 2.Tom 在图书馆看书。 Tom books in the library. 3.康康在操场上打篮球。 Kangkang is playing basketball . 4.他此刻正在睡觉。He is sleeping . 5.玛利亚在做什么？What Maria now? 6.你在做作业吗？ you your homework ? 四．句型转换。 1.I am running on the playground .(变否定句) I on the playground . 2.She is dancing in the gym.(变一般疑问句，并做肯定回答) dancing in the gym ？ Yes, . 3.They are sleeping at the moment.(划线部分提问) they at the moment ? 2 五．将下列句子改成现在进行时 1. I watch TV every day. I _________________TV now. 2. She works in a hospital. She _________________ in hospital. 3. Do you read this book? ____ you ________ this book. 4.Tom and Sam have lunch ...