Unit 12 Section B (3a~Self Check) 【练基础】 一、用括号内所给单词的适当形式填空 1.（核心素养：社会公德）As I was (stand) in line with my father at the bus stop at that time. 2.The (discover) of artemisinin (青蒿素) makes a big difference to our world. 3.The result of the exam (announce) by our math teacher just now. 4.It's not (believe) that the lazy boy came to school on time. 5.Jason (collect) more than 1, 000 stamps by the time he (join) the stamp collecting club. 【练能力】 二、单项选择 ( )6.When Tina got to the bus stop, the bus for 20 minutes. A.has been away B.had been away C.left D.had left ( )7.How I wish I could sleep longer! However, I had to get up as soon as the alarm clock . A.went off B.ran off C.took off D.turned off ( )8.（核心素养：爱护动物）The government that this kind of animal is in great danger, and we must protect them. A.spoke B.valued C.examined D.announced ( )9.—Do you know which road Xinghua Park —Oh, yeah. Go down the street and turn right. It's on your left. A.takes in B.leads to C.rather than D.stick to ( )10.—Why didn't you say thank you to the man who helped you a lot —Because he before I said something. A.had been disappeared B.has disappeared C.had disappeared D.has been disappeared 三、根据汉语意思完成下列句子,每空一词 11.我意识到我把钥匙忘在家里了。 I realized I my keys at home. 12.刚才闹钟没有响。 The alarm clock didn't just now. 13.等我到了聚会的时候,其他所有人都已经到了。 By the time I arrived at the party, everyone already . 14.在愚人节那天你发生了什么事 you on April Fool's Day 15.许多愚人节玩笑的结局也许并不是那么有趣。 Many April Fool's jokes may not very funny. 【练素养】 四、词语运用 阅读下面短文,在空白处填入一个适当的单词(有提示词的,填入所给单词的正确形式)。 I will always remember the date June 7th. It was 16. (terrible) day in my life. When I 17. (wake) up that morning, it was already about 8 o'clock. Oh, no, I 18. (oversleep) and I would miss the first class. I rushed out of the door without having breakfast. Five minutes 19. (late), I got to the bus stop. When I waited for the bus, it began to rain heavily. Before I found the umbrella in my backpack, I 20. (get) wet completely. How 21. (embarrass) it was! Then, a lady behind me asked if I needed any help. I refused 22. thanks, and rushed back home to change my clothes. When I got home, I found I 23. (leave) the keys on the table in the living room. I was really disappointed and had to return to the bus stop. After that, I got on the bus. I was 24. tired and sleepy that I fell asleep. When the driver woke me up, I had missed the stop in front of my school. Finally, I reached the school gate 40 minutes later. 25. my surprise, there was no student there. Oh, I realized that it was Sunday. 参考答案 练基础 1.standing 2.discovery 3.was announced 4.believable 5.had collected joined 练能力 6~10 BADBC 11.had left 12.go off 13.else had shown up 14.What happened to 15.end up being 练素养 16.the most ... ...
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