Unit 6 When was it invented？ 词汇、变形、短语、句型复习巩固 人教版英语九年级全册（含答案）.doc

unit 6 词汇、变形、短语、句型复习巩固 一、根据首字母或汉语提示，填写单词。 1.My new friend is a(n) _________ (加拿大人), but her Chinese is excellent. 2.It’s used for s________ really cold ice cream. 3.You'd better not read a passage in English by_________（翻译）every word into Chinese. 4.Zippers are very useful in our d_______ life. 5.The science teacher told us that the water b_______ at the temperature of 100 ℃ at standard pressure. 6.The chips taste very c________. Even the old can eat them. 7.The e________ took place all of a sud