2026年通城学典课时作业本六年级英语上册沪教版第43页答案
四 Tom 正在和好友 Mike 聊天,从方框中选择合适的选项补全对话。(有多余选项)
Tom: Hello, Mike. 1.
C

Mike: The wheels, of course.
Tom: 2.
D

Mike: Because wheels can reduce friction(减少摩擦力). If there are no wheels, it can't run at all.
Tom: 3.
B
They also have wheels.
Mike: Right! Cars use wheels to run on the street. Four wheels keep the car balanced(平衡的).
Tom: 4.
A

Mike: No, we can't. It will be very hard to move them. Tom: Oh, I see.
A. Can we move heavy things easily without wheels?
B. What about cars?
C. What's the most important part of a bike?
D. Why do you think so?
E. Why the wheels can run fast?

答案

1. C 2. D 3. B 4. A

解析

【分析】
补全对话需结合上下文的问答逻辑:先通读对话和选项,明确每空答句的内容、句式,匹配对应的问句。第一空Mike答“轮子”,对应问自行车核心部分的选项;第二空答句含Because,对应问原因的选项;第三空后文提到汽车,对应问汽车情况的选项;第四空答句是一般疑问句答语,对应一般疑问句选项。
【解析】
1. 第一空:Mike回答“The wheels, of course.”,说明Tom询问的是自行车最重要的部分,对应选项C。
2. 第二空:答句以Because开头,说明问句是询问原因,对应选项D。
3. 第三空:后文提到“Cars use wheels”,说明Tom询问的是汽车的相关情况,对应选项B。
4. 第四空:答句为“No, we can't.”,说明问句是一般疑问句,对应选项A。
【答案】
1.C 2.D 3.B 4.A
【知识点】
补全对话、情景交际用语
【点评】
本题为日常情景对话补全题,围绕轮子的作用展开,需结合答句的内容、句式匹配对应问句,考查学生的英语日常交际逻辑,属于基础题型。
【难度系数】
0.7
五 王老师正和同学们谈论人类历史上的伟大发明。阅读对话,完成下列任务。
Miss Wang: Boys and girls, let's talk about great inventions. The British invented the train. The Chinese invented the compass. Do you know any other great inventions in the world?
Alice: I think the watch is a great invention. People can tell the time anywhere with it.
Peter: I think the paper is a great invention. People can write on it.
Mike: The car is a great invention. People can drive from one place to another very fast.
Tom: I think ... Well, I'm going to invent something in the future.
Miss Wang: Great! What are you going to invent?
Tom: I'm going to invent a flying bike! People can go anywhere with it.
Miss Wang: You have a great dream, Tom. Work hard and make it come true.
任务一:根据在对话中出现的顺序,用数字给下列发明排序。
2
) (
5
) (
1
) (
4
) (
3

任务二:判断正(T)误(F)。
F
)1. The British invented the train and the paper.
T
)2. Peter thinks the paper is a great invention.
T
)3. The compass is a great invention in China.
T
)4. Mike thinks the car is a great invention.
F
)5. Tom is going to invent a flying car.

答案

任务一:2 5 1 4 3
任务二:1. F 解析:对话中提到英国人发明了火车,纸是中国人发明的。 2. T 3. T 4. T 5. F

解析

【分析】本题包含两个任务:任务一需根据对话中发明出现的先后顺序排序,需先明确对话提及的所有发明及出现顺序;任务二为判断正误题,需将每个陈述与对话内容逐一比对,查找对应细节信息。
【解析】任务一:梳理对话中发明的出现顺序:依次为火车(train)、指南针(compass)、手表(watch)、纸(paper)、汽车(car),结合排序要求,对应答案为2、5、1、4、3;任务二:1. 对话明确英国人发明火车,中国人发明纸,该句错误;2. Peter明确表示纸是伟大发明,正确;3. 对话提到中国人发明指南针,正确;4. Mike指出汽车是伟大发明,正确;5. Tom计划发明飞行自行车,而非飞行汽车,错误。
【答案】任务一:2 5 1 4 3;任务二:1.F 2.T 3.T 4.T 5.F
【知识点】英语阅读理解、对话细节提取、信息排序
【点评】本题为英语对话类基础阅读理解题,主要考查学生从对话中获取并梳理关键信息的能力,题目难度适中,只要仔细阅读对话内容即可正确作答。
【难度系数】0.6