人教版英语九年级全册练习题：Unit 6 When was it invented2

人教版英语九年级全册练习题：Unit 6 When was it invented2姓名:_ 班级:_ 成绩:_ 小朋友，带上你一段时间的学习成果，一起来做个自我检测吧，相信你一定是最棒的！一、根据首字母、中文提示填空根据句意及首字母提示填写单词。1 . We all know that k_ comes from practice.2 . At first I r_ the same word over and over again to pronounce it well.3 . Marie Curie was the scientist that first d_ Radium(镭).4 . They drove the car at the s_ of 60 kilometers per hour.5 . Do you often make conversations with your p_ in English class?二、用所给单词的正确形式填空用所给词的适当形式填空6 . My mother suggested that I_(put)on warm clothes.7 . Many students are afraid_(take)an English exam.8 . I cant understand the_(mean)of all the new words.9 . Remember_(bring)your camera here tomorrow,Mike.10 . Look!The boys are running_(quick)on the playground.三、语法填空阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。Using a tea bag is most westerners favorite way of drinking tea.Do you know how it came about?The tea bag was invented in 1908 by Thomas Sullivan，an American tea 11 . (sell)He was sending out free tea in silk bags 12 . people to try.People put the bags together with the tea 13 . (leaf) into the cup and added hot water.The tea tasted good，and people thought it was easy 14 . (clean) the cup.They were not happy when Sullivan started sending them the loose tea(散装茶) again.Sullivan 15 . (realize) that he had a hot new thing in his hands，and he built 16 . machine to pack the bags.17 . tea bags became popular，they were changed from silk to gauze(薄纱) and later paper.In 1952，Lipton Tea made the tea bag even more popular with its invention of the foursided tea bag.Tea bags were soon a hit in the UK，and today about 85% of the tea in the UK is 18 . (pack) in paper bags.However，many people still prefer looseleaf tea.This is because some tea companies put poor quality tea in 19 . (them) tea bags.But for most 20 . (drink)，tea bags are still an easy and tasty way to go.四、句子/对话改错句子改错请从A、B、C中选出错误选项，并将正确答案写在横线上。21 . Tina hasvisited the Great Wall，doesnt she？A B C22 . Have you ever hear of the interesting story？A B C23 . Is there something special on todays newspaper？A B C24 . More than three quarters of the students in our school comes from the countryside.A B C25 . The library is clos