Section Ⅳ　Language Points(Ⅱ)(Lesson 2 & Lesson 3)

　　Ⅰ.单词拼写

　　根据汉语或首字母提示，写出下列单词

　　1．The new drug has great significance(重要性) for the treatment of the H7N9 virus.

　　2．She expanded (扩大)her store by adding a second room.

　　3．The severe (严格的)teacher has gone abroad; you can breathe freely again.

　　4．The restrictions (限制)on the use of the playground are: no fighting, no damaging property.

　　5．She won't do what I ask her to do－she's very stubborn(固执的)．

　　6．I was never discouraged against learning English.

　　7．There has been a gradual increase in the number of families owning refrigerators.

　　8．(2019·全国卷Ⅰ·阅读理解C篇)The researchers say that the keyboard should be pretty straightforward to commercialize and is mostly made of inexpensive，plastic­like parts.

　　9．He gave us specific instructions on how to get there.

　　10．It is abnormal for such a strong man to sleep all day.

　　Ⅱ.拓展词汇

　　根据词性和汉语提示，写出下列单词

　　1．discourage vt. 使泄气；使灰心→discouraged adj. 泄气的→discouraging adj. 令人泄气的→discouragement n．挫折；灰心

　　2．admire vt. 钦佩；赞美；羡慕→admirer n．钦佩者；仰慕者→admirable adj. 令人钦佩的；极佳的→admiration n. 钦佩；赞美

3．severe adj. 严重的；严厉的→severely adv. 严重地；严厉地