时态专题课 现在进行时（课件）通用版英语

时态专题 Verb Tenses 复习 Review 时间关键词的变化引发的动词形式变化 Simple Present Tense 一般现在时 1. 陈述客观事实； 2. 习惯性的动作； 3. 客观存在的公理。 使用环境： 时间关键词： always usually often sometimes seldom（几乎不） on + 星期几（on Mondays） every...（everyday, every week） 动词形式： V（动词原形） V-s（动词三单） 第一人称 、第二人称、 第三人称复数 第三人称单数 动词三单变化： 1. 一般情况直接加-s； 2. 以字母s,x,ch,sh,o结尾的动词加-es； 3. 辅音字母加y结尾的，把y改为i再加-es； 元音字母加y结尾的，直接加-s； 4. 不规则变化。 have-has Present Continuous Tense 现在进行时 现在进行时 Present Continuous Tense 1. 说话时正在进行的动作 使用环境： 2. 现阶段正在进行的事情 3. 代替一般将来时 I am having a lesson now. We are working on our jobs these days. I am going to the cinema. 现在进行时 Present Continuous Tense now 时间关键词： at the moment listen look be quiet It's ... o’clock 现在进行时 Present Continuous Tense be 动词形式： + V-ing 先写be再写ing 现在进行时 Present Continuous Tense 1. 一般情况下直接加-ing； cook-cooking 现在分词变化： 2. 以一个e结尾的，去e加-ing； make-making 3. 需要双写最后一个辅音字母，再加-ing； begin, cut, get, put, run, shop, shut, sit, stop, swim 4. lie - lying, die - dying； Let's Practice. 1. The boy _______________(draw) a picture now. 2. Listen! Some girls _______________(sing) in the classroom. 3. My mother _______________(cook) some nice food now. 4. What _________ you _________(do) now? 5. Look! They _______________(have) an English lesson. is drawing are singing is cooking are doing are having 6. They ____________________(not water) the flowers now. 7. Look! The girls _______________(dance) in the classroom. 8. One of my friends _____________(enjoy) playing volleyball. 9. -- What is our daughter doing? -- She ______________(listen) to music. 10. It’s 5 o’clock now. We _______________(have) supper now. aren’t watering are dancing enjoys is listening are having 11. At eight at night, we ___________(have) supper at home. 12. -- _____________ Helen _____________(wash) clothes? -- Yes, she is. 13. -- ______ he _______(fly) a kite on Sunday? --Yes, he ______. 14. -- Where is your brother? -- He _____________(listen) to music in the study. 15. -- Is that boy Jack?