1、Unit 7 Will people have robots第四课时 Section B（2a 2e）I.根据句意及首字母提示填写单词。 1. Students have a two-month h every summer.2. The two s had different ideas at the meeting.3. Some English w are difficult to remember.4. We all b that you can do the new job well.5. When we arrived at the farm, he was a there.II.
2、用括号内所给单词的适当形式填空。6. We will _ (probable) have a school trip next week. 7. The old building is too _(danger) for them to live in. 8. There are many small _ (factory) in this place. 9. Its _ (possible) for us to finish the work in such a short time. We need help.10. We should go there by bus. I _ (agre
3、e) with you. We should take the train. III.单项选择。(选出与句子画线部分意义最相近的一项)( ) 11. Whats the _ of the cake? It is round. A. color B. size C. shape D. top ( ) 12. He works at night and sleeps _ the day. A. during B. at C. for D. with ( ) 13. Some robots are human-like.A. seem humans B. look humans C. look li
4、ke humans D. like humans( ) 14. Hank lost his job two months ago. He is now _ a new job.A. looking out B. looking after C. looking for D. looking up ( ) 15. Dont play football on the street. It is _. A. dangerous B. friendly C. educational D. wonderful IV. 根据汉语意思完成下列句子，每空一词。16.我经常问她问题，但她从不感到厌烦。 I of
5、ten ask her questions, but she _ _ _. 17.今天上午大量的人去这个城市中心。_ _ people went to the city center this morning. 18.婴儿经常会摔倒，当他们学走的时候。Babies often _ _ when they learn to walk.19.老师叫我们反复读这篇文章。The teacher asked us to read the article _ _ _ _.1.dangerous 的用法dangerous 是形容词，意为“有危险的；不安全的” ，其反义词为 safe “安全的” ；名词形式为
6、 danger “危险” ，其反义词为safety “安全” 。2.hundreds of 的用法hundreds of 意为“许多；大量” 。当 hundred, thousand, million 等数词前面有数词修饰，表示具体的数字时用单数；表示非具体的数字时常用复数，且其后还要和 of 一起连用。hundred, thousand, million用法巧记：模糊数字两有（有 s，有 of） ；具体数字两无 （无 s，无 of） 。3.disagree 的用法disagree 是动词，其过去式为disagreed，反义词为 agree。4.possible 的用法possible 是形容
7、词，其反义词为 impossible，副词形式为possibly。5.辨析 probably，maybe 与 may beprobably 意为“也许；可能” ，表示把握性很大的事情。maybe 意为“或许；大概” ，把握性比 probably 小，相当于perhaps，常位于句首。may be 意为“可能是” ，是情态动词 maybe，常用作谓语动词。6. find; find out 与 look for辨析find 意为“找到” ，一般来说，强调“找”的 结果，其宾语往往是丢失的东西或人。如：find out 多侧重表示通过分析、调查、询问 等“弄清楚；查明”一件事情。look for
8、意为“寻找” ，强调“找”的动作。7. Today there are already 当堂训练 名校讲坛20. 河里几个孩子正在游泳。_ _ several children _ in the river.robots working in factories.现在已经有机器人在工厂 了工作。“There be sb./ sth. + doing sth.”是一常用句型，意为“有某人/某物正在做某事” 。句中现在分词作定语，说明发出的动作。第四课时 Section B（2a 2e）I. 1. holiday 2. sides 3. words 4. believe 5. already II. 6. probably 7. dangerous 8. factories 9. impossible 10. disagree III. 11-15CACCAIV. 16. never get bored 17. Hundreds of 18. fall down 19. over and over again 20. There are; swimming
