陈述句改否定句、一般疑问句专项练习 一、be动词构成谓语 1.Jim is a new student in Ben's class.
2.There's a sign on the wall.
3.Jack is four years old.
4.The sign on the birds' cage is interesting.
5.All the students are very excited.
6.Su Hai and Su Yang are watching the running race.
7.She is looking for her camera.
8.It was there a moment ago.
9.They were there just now.
10.He was a worker two years ago.
通过这一组练习,你有什么体会和发现? 二、情态动词构成谓语 1.I can sing a song for your now.
2.I'd like a puppet as my birthday present.
3.I'll go and play there.
4.I’d like to play football.
这一组,又有什么特点呢? 三、实义动词作谓语 1.It means you shouldn't walk on the grass.
2.Now I know a lot about public signs.
3.Mr Smith looks around.
4.The park keeper points to the sign on the grass.
5.They have lunch at 12 o'clock every day.
6.He does his homework every evening.
这一组,跟上面两组有什么明显不同吗? |