2026年培优课堂六年级英语上册人教版第42页答案
五、选择合适句子补全对话。
A.Any ideas about our science project? B.It sounds great.
C.What do you know about wind power? D.How do wind machines make electricity?
E.And it is clean and good for our earth.
Tom:Hi, Lily.1.
A

Lily:Maybe we can talk about wind power.
Tom:2.
B
What do you know about it?
Lily:Wind can turn big fans to make electricity.3.
E

Tom:Well.4.
D

Lily:Good question. Let’s look up books in the library.5.
C

Tom:Perfect!

答案

1.A 2.B 3.E 4.D 5.C

解析

【分析】先通读对话,理解上下文的问答逻辑与语境:1. 由Lily的回答“Maybe we can talk about wind power”可知,Tom在询问科学项目的想法,需匹配对应选项;2. Tom对Lily的提议作出回应,需选表示赞同的句子;3. Lily介绍风能发电后,补充风能的优势;4. Tom接着询问风力发电机发电的具体方式;5. Tom最后询问关于风能的相关内容,结合选项逐一匹配即可。
【解析】1. 根据答语“Maybe we can talk about wind power”,可知Tom在询问科学项目的想法,对应选项A;2. Tom对Lily的提议表示认可,对应选项B;3. Lily介绍风能发电的原理后,补充风能清洁环保的优点,对应选项E;4. Tom针对风能发电的具体方式提问,对应选项D;5. Tom询问关于风能的相关内容,对应选项C。
【答案】1.A 2.B 3.E 4.D 5.C
【知识点】补全对话、情景交际
【点评】本题为英语情景对话补全题,需结合上下文语境和选项语义进行匹配,考查日常交际用语的运用,难度适中。
【难度系数】0.5
六、阅读一份绿色能源报告,选择正确的答案。
Green energy is very important for our planet. Wind power, solar power and water power are all types of green energy. They are clean and do not make the air dirty. We use green energy in many ways. We use it to light our homes, heat our hou- ses in winter and cool our rooms in summer. We also use it to run cars, buses and trains. This helps to make our Earth a better place.
(
A
)1.What are the types of green energy mentioned(提及)in the report?
A.Wind power, solar power and water power.
B.Coal, oil and gas.
C.Electricity, gas and water.
(
B
)2.Why is green energy good for Mother Earth?
A.It is expensive.
B.It is clean and doesn’t make the air dirty.
C.It is difficult to use.
(
C
)3.This report is mainly about
.
A.how to save energy
B.different types of cars
C.what green energy is and how we use it

答案

1.A 2.B 3.C

解析

【分析】做这类英语阅读理解题时,需先明确每个问题的考查点,再带着问题回原文定位相关内容,最后匹配对应选项。第1题考查绿色能源的类型,需找原文中提及的能源;第2题考查绿色能源对地球的好处,需找原文中说明优点的句子;第3题考查文章主旨,需梳理原文的核心内容。
【解析】1. 原文明确提到“Wind power, solar power and water power are all types of green energy.”,对应选项A;2. 原文指出“They are clean and do not make the air dirty.”,这是绿色能源对地球有益的原因,对应选项B;3. 文章先介绍绿色能源的类型,再说明其用途,核心内容是“绿色能源是什么以及如何使用”,对应选项C。
【答案】1.A 2.B 3.C
【知识点】英语阅读理解、细节理解、主旨大意
【点评】本题为英语基础阅读理解题,侧重考查学生对原文细节信息的查找能力和对文章主旨的概括能力,只要仔细阅读原文即可轻松解答。
【难度系数】0.8
七、请你查阅与风能相关的知识填写合适的内容,完成下面的知识卡片。
Wind Power
From: Wind comes from 1.
the moving air
.
How: Moving wind can make 2.
electricity
.
More questions we want to know:
• Where does wind come from? 3.
It comes from the moving air.

• Can wind power work on quiet days? 4.
No, it can't.

• Is wind power a kind of clean green energy? 5.
Yes, it is.

答案

1.the moving air 2.electricity
3.It comes from the moving air.
4.No, it can't. 5.Yes, it is.

解析

【分析】本题是关于风能的英语知识填空,需结合风能的基本常识作答:首先明确风的来源是流动的空气,流动的风能产生电能;再针对问题逐一回答,安静天没有风所以风力无法工作,风能属于清洁能源。
【解析】1. 风由流动的空气形成,故填the moving air;2. 流动的风可驱动设备产生电能,故填electricity;3. 对应“风来自哪里”的问题,回答为It comes from the moving air;4. 安静天无流动的风,风力发电无法工作,故填No, it can't;5. 风能是无污染的清洁能源,故填Yes, it is。
【答案】1.the moving air 2.electricity 3.It comes from the moving air. 4.No, it can't. 5.Yes, it is.
【知识点】风能常识、英语词汇运用
【点评】本题结合英语知识考查风能基础内容,难度较低,需掌握简单的风能常识及英语表达。
【难度系数】0.2