高一英语必修一unit2languagepoint演示教学

1、高一英语必修一unit2languagepointexpression n.词组；表达；表情词组；表达；表情 What an interesting expression ! I sent them flowers as an expression of thanks. He said hello to us with a friendly expression on his face Her beauty is beyond expression. The quiet music gives expression to his deepest feelings.express v. 表达n.

2、快递 adj. 快速的 the express trainplay a part/role in 在在.中起作用中起作用 she has play an important part in carrying out the whole plan.play the role of sb 扮演某人的角色 eg. He played the role of Wu Song in this movierecognize vt. 【1】辨认出辨认出 eg. I recognized him as soon as he came in the room. recognize sb from/by. 通过.

3、认出某人 eg. I recognized hin by his voice. 【2】承认承认 eg. Many countries recognized the new government. recognize sb/sth as/to be/that. 承认某认为. eg. Everyone recognizes her to be the lawful heir. 【3】公认公认 句型；It is recognized that.人们公认. eg. It is recognized that enviroment pollution has become one of the most

4、 serious problems that people face.recognition n.辨认；辨识 recognizable 可分辨的，可以辨识的 eg. After 25 years, she has changed beyond recognition.straight adv.直接地；挺直地直接地；挺直地 We decided to go home straight. Mary always looks straight in the eyes when she is talking to you. Go straight about 20 minutes ,then turn left.adj. 直的；笔直的；正直的直的；笔直的；正直的;坦诚的坦诚的 a straight road draw a straight line I dont think you are straight with me. Straight trees are widely used; straight persons have more friends. block n. 街区街区 eg. a block 一个街区 n. 块块 eg. a block of rock 一块岩石 n. 堵塞堵塞 eg. traffic block