初中英语《动词的时态和语态》课件

动词的时态和语态
Warm up
My father_________ works in Beijing. came He __________here ten years ago. has worked He ____________here for ten years. will go He ____________abroad next year. is Now he _______studying English.
标志词...... 应用难点 主将状从现
注意： 主语为第三人称单数时，动词＋s/es 1.We will go out if it _____ tomorrow.
will 2.I _____call you as soon as he gets to
A 主语为第一、二人称或复数时，动词用原形 A. doesn’t rain B. won’t rain C. don’t rain
I cleaned the house. I have cleaned the house. 一般过去时： 过去的动作 或状态
现在完成时：
过去的动作对 现在造成的影 响或一直延续 到现在
He borrowed a book. He has kept it for one week.
ห้องสมุดไป่ตู้
检测：Tell their tenses
I. I played in the park yesterday. 2. My father has worked in that factory since 2010. 3. He visited Japan last year. 4. They moved to a new city in 2008. 5. He has worked here for two years. 6. -Where is Tom? -He has gone to the Beijng Zoo. -He has been to theto Beijing Zoo twice. have/has gone 去了 have/has been to 到过
Learning aims
1.绝大多数学生能找出关键词，判 断时态，记住结构，选对答案， 并能熟练运用6种时态
一般现在时、一般过去时、一般将来时、 现在进行时、过去进行时、现在完成时
2.一层学生能够掌握完成时态中的延续性
动词和瞬间动词在用法上的区别
自学指导(5’)
Look at the diagram(图表) and understand them.
一层：理解时态用法，
注意最下方一个表格的背诵
二层：背时态的结构和时间用语
1.Mary gets up at seven every day. 2.He often plays football after school. 3.The earth moves around the sun.
1.Jack will go to Beijing tomorrow. 2.We are going to plant trees next week. 一般现在时：表示......
has worked came is works will go
课前诊测
(07)1. -What did you do after school yesterday? -I basketball with my friends. A. play B. played C. will play D. am playing (08)2. Don’t turn on the TV. Grandma ______ now. A. is sleeping B. will sleep C. slept D. sleeps (09)3. She ______ as an animal trainer since 2003. A. has worked B. works C. will work D. worked (10)4. Tom will call me as soon as he ________ home. A. gets B. has got C. got D. will get (11)5. -What were you doing this time yesterday? -I ______ on the grass and drawing a picture. A. sit B. sat C. am sitting D. was sitting (11)6. Many accidents _____ by careless drivers last year. A. are caused B. were caused C. have caused D. will cause (11)7.–Do you know _______ tomorrow? –At 8 o’clock. A. when did she come B. when she came C. when will she come D. when she will come
了解《中考说明》 对各个时态的要求
40、熟练掌握一般现在时、一般过去时、一 般将来时、现在完成时、现在进行时、过去进 行时的构成和基本用法 41、理解过去将来时、过去完成时的构成和基 本用法 47、掌握一般现在时、一般过去时、一般将来 时和带有can, may, must等情态动词的被 动语态的构成和基本用法
注意：状语从句的时态要与主句相呼应。但是以
as soon as 等引导的时间状语从句和if 引导的条 件状语从句，符合主将状从现
主语+will +动原
when as soon as before 主语+动原/动词三单形式 after until if(如果)
一、Have a try
1.He ___to C Shanghai for a visit as soon as the meeting is over. A. goes B. has gone C. will go D. went 2.Your teacher will be unhappy if you ____ C to school late. A. will come B. are coming C. come D. came 3. I ___ A believe it until I see it with my own eyes. A. won’t B. didn’t C. wasn’t D. don’t