Unit 4 Then and now Part C 同步练习(含答案)

中小学教育资源及组卷应用平台 Unit 4 Then and now. Part C 一、单选题 1．A:Could he ____ fast then B:Yes, he was a good runner. A．ran B．runs C．run D．running 2． Sarah could play ____ piano,and she could play ____badminton. A．the; the B．the; / C．a; an D．/; the 3． Before, Mike ____ quiet. But now he ____ very active in class. A．didn't; does B．was; is C．isn't; was D．was; wasn't 4．If we change ____ whales and humans will have a bright future. A．before B．ago C．now 5． Cavemen didn't ____ their food. A．cooking B．cook C．cooked 二、填空题 6．am, I, class, in, active, now 　 　. 7．I 　 　 (be) at home yesterday. 8．couldn't, my, bike, ride, I 　 　. 9．A: What 　 　 his school 　 　 then B:It was old and small. 10．The forests will 　 　 (be) more and more beautiful. 11．know, you, do, How, that 　 　 12．There 　 　 (be) no water before. 三、复合题 选出下列每组单词中不同类的一项。 13． A．cent B．dollar C．want 14． A．hot dog B．tea C．cola 15． A．eat B．dear C．have 16． A．run B．rain C．dry 17． A．wind B．blow C．fly 选出不同类的单词。 18． A．sad B．afraid C．worry D．happy 19． A．teaches B．tomatoes C．goes D．lives 20． A．next to B．want to C．behind D．in front of 21． A．saw B．ate C．took D．drink 22． A．taller B．heavier C．farmer D．thinner 给下列英语选择正确的汉语意思。 A. 上个月 B. 去年 C. 三个月前 D. 十年前 23．ten years ago 24．last year 25．three months ago 26． last month 根据课本故事内容，判断句子正误。 27．Cavemen didn't eat raw meat. They could cook food. 28．There will be house robots in the future. 29．There weren't many trees or clean rivers before. 30．We can find plenty of whales in the sea. 答案解析部分 1．【答案】C 【知识点】动词原形；情态动词；run 2．【答案】B 【知识点】冠词辨析；固定搭配；the 3．【答案】B 【知识点】一般现在时；一般过去时；动词过去式；be动词；is；was 4．【答案】C 【知识点】副词辨析；now 5．【答案】B 【知识点】一般过去时；动词原形；助动词；cook 6．【答案】I am active in class now 【知识点】陈述句 7．【答案】was 【知识点】一般过去时；be动词；was 8．【答案】I couldn't ride my bike 【知识点】陈述句 9．【答案】was；like 【知识点】动词过去式；固定搭配；be动词；like；was 10．【答案】be 【知识点】一般将来时；动词原形；be动词；be 11．【答案】How do you know that 【知识点】特殊疑问句 12．【答案】was 【知识点】There be句型；一般过去时；be动词；was 【答案】13．C 14．A 15．B 16．A 17．A 【知识点】同类词；hot dog；dear；run；want；wind 【答案】18．C 19．B 20．B 21．D 22．C 【知识点】同类词；want to；drink；farmer；tomatoes；worry 【答案】23．D 24．B 25．C 26．A 【知识点】英译汉 【答案】27．错误 28．正确 29．错误 30．错误 【知识点】人物故事；绘本故事 21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页） 21世纪教育网(www.21cnjy.com) ... ...