初中英语山东版九年级--Unit 4-SELF CHECK

SELF¹ CHECK
[00:04.04]1 Fill in each blank² with the correct word given
[00:09.97]Change the form of the word if necessary.
[00:13.57]Then make your own sentences with each word.
[00:19.92]2 Find out when these things were invented
[00:24.71]and then write about them.
[00:27.31]abacus  umbrella  binoculars    camera  bicycle
[00:38.38]Just for Fun!
[00:41.04]What's that?
[00:42.66]A battery-operated tennis racket!
[00:45.00]

1 self   

n.自己，自我，本性，本质，私心，本人；vt.使近亲繁殖

参考例句：

• Everybody should do good self work.每人必须做好自己的工作。
• By doing that he showed his true self.他那样做显示了他的本性。

2 blank   

adj.空白的；n.空白(处)；vi.消失；vt.使模糊不清

参考例句：

• Suddenly my mind went blank.我脑子里突然一片空白。
• Design a new blank form.设计一个新的空白表单。