Unit 8 Natural disasters Grammar 第3课时 习题

Unit 8 Natural Disastes第3课时习题 一、单项选择。 1.-- What were you doing this time yesterday? -- I _____ on the grass and drawing a picture. A. sit B. sat C. am sitting D. was sitting 2. When I came back yesterday evening, my brother _____ his homework. A. is doing B. has done C. was doing D.does 3. -- I called you at 4:00 yesterday afternoon, but no one answered. -- Sorry, I _____ with my friends at that time. A. swim B. swam C. will swim D. was swimming 4. -- Amy, I called you yesterday evening, but nobody answered the phone. -- Oh, I ____ a walk with my mother at that time. A. take B. took C. am taking D. was taking 5. He _____ when the UFO arrived. He didn’t wake until the UFO disappeared. A. slept B. was sleeping C. was doing homework D. was singing 二、根据括号中单词的适当形式填空。 1.People were running wildly while pieces of bricks _____ (fall) down. 2.Natural disasters may _____ (cause) by bad weather. 3. I _____ (have) my breakfast at half past six yesterday morning. 4. Was your father at home yesterday evening?Yes ,he was. He _____ (listen) to the radio. 5. Later his parents found that he _____ (sit) on some eggs. 三、按要求转换下列句型。 1. We were having a PE class at four yesterday afternoon.(改为否定句) We _____ _____ a PE class at four yesterday afternoon. 2. Kate was reviewing her lessons at eight last night.(改为一般疑问句,并做肯、否定回答) _____ Kate _____her lessons at eight last night? _____ , she _____. _____ , she _____ . 3. He ran in the park.(用at this time yesterday改写) He _____ _____in the park at this time yesterday. 4. They were playing computer games at nine last night.(对划线部分提问) _____ _____ they _____ at nine last night? 5. I was reading a novel at three yesterday afternoon.(对划线部分提问) _____ _____ you _____ at three yesterday afternoon? 四、翻译句子。 1. 上周这时候你正在干嘛？ . 2. 去年夏天的这个时候我正在英国度假。 . 3. 当我在看电视的时候，他正在听音乐。 . 4. 当汤姆正在看电视的时候，安迪进入了房间。 . 5. 当他昨天来的时候，我们正在打篮球。 . 五、根据汉语提示，完成下列句子，每空填一词。 1.那时他们不在打排球。 They _____ _____ volleyball at that time. 2.当你回来时,他在看电视吗? _____ he _____TV when you came back? 3.昨天中午他在哪里等你? _____ _____ he _____for you at noon yesterday? 4.当我离开时,他正在做家庭作业。 He _____ _____ his homework when I left. 5.正当他们扫地的时候,老师进来了。 While they _____ _____ the floor, the teacher came in. 参考答案 一、 D C D D B 二、 1.were falling 2.be caused 3.wa s having 4.was listening 5.was sitting 三、 1.weren't having 2. Was, reviewing, Yes, was, No, wasn't 3. was running 4.What were, doing 5.What were, reading 五、 1.weren't playing 2.Was, watching 3.Where was, waiting 4.was doing 5.were sweep