1、现在进行时 1. 定 义:现在进行时表示正在发生或进行的动作。结构是:be (am, is, are)+动词现在分词形式。 (简写: be +动词-ing) A、陈述句(肯定句) 主语+be (am, is, are)+现在分词,如: I am reading English.我正在读英语。He is writing.他正在写字。 B、一般疑问句 Be(Am, Is, Are)+主语+现在分词, 如:Are you singing?你正在唱歌吗? C、特殊疑问句 疑问词+be (am, is, are)+主语+现在分词 Wha
2、t are you doing? 你正在干什么 -I am doing my homework.我正在做作业。 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.动词-ing的构成规则 (1)一般情况下,直接加ing,如:cook-cooking (2)以不发音的e结尾,去e加ing,如:make-making, taste-tasting (3)如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-runnin
4、点要注意,动作提问doing替。 现在进行时态练习题一、 将下列动词变成ing形式 help_______ come_______ swim_______ eat _______ give_______ find _______ sit _______ write_______ tie_______ make _______ play_______ clean _______ catch_______ walk_______ ride _______ run
5、_______ draw_______ listen_______ begin _______ dance_______ 二.用所给词的适当形式填空。1.Look ! The boy (read) books. 2.Thegirls(have)breakfastnow.3. —he(clean)the blackboard?— No, he isn’t.4、Tom(play)footballontheplaygroundatthemoment.5.Listen! They (sing) in the muisc roo
6、m. 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 thelibrary.3.康康在操场上打篮球。Kangkangbasketballintheplayground.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?.youyourhomework?四.将下列句子改成现在进行时1.I watch TV every day.
7、 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 at about twelve. TomandSamlunchatabouttwelve.5.They clean the room in the evening.
8、 They ______________the room now. 6. They don’t play computer games. 7. Do the