摘要:
该高中英语课件围绕Unit 5 Revealing nature主题,涵盖核心词汇(seed, sample等)、拓展词汇(evolve及词形变化)、核心短语(answer the call, adapt to等)及重点句型(强调句、非限制性定语从句等)。通过默写练习(Starting out & Understanding ideas)导入,衔接基础与拓展知识,构建从词汇记忆到句型运用的学习支架。
其亮点在于以语境运用为核心,通过单句语法填空(如suspect的词形转换)和完成句子(如so...that...句型应用)提升语言能力,借助重点句型解析培养语法思维,分类短语(A组重点、B组课文词块)帮助构建知识体系。学生能系统掌握语言知识并提升运用能力,教师可依托结构化资源高效开展教学。
内容正文:
Unit 5 Revealing nature
默写练习(一)
Starting out & Understanding ideas
1
一、核心词汇写对
1._____ n. 种子,籽
2._______ n. 样本
3.________ n. (动物的)原种,祖先
seed
sample
ancestor
2
二、拓展词汇记牢
1._______ adj.遥远的;远处的→________ n.距离;远处
2._______ v.进化→_________ n.进化(论)
3.________ v.猜想,怀疑,觉得→__________ adj.可疑的;疑似……的→__________ adj.怀疑的;可疑的→_________ n.怀疑,嫌疑
4._________ v.产生,创造→__________ n.产生;代;一代人→_________ n.生产者;发电机
distant
distance
evolve
evolution
suspect
suspected
suspicious
suspicion
generate
generation
generator
3
[A组 重点短语]
1._______________ 响应号召
2.___________ 首选
3._____________ 是耻辱,是丢脸的事
4.___________ 有史以来
5.___________ 被提及的;在讨论中
6.________________ 挤满
answer the call
first choice
be a disgrace
of all time
in question
be crowded with
4
7._____________ 产生;出现
8._________ 适应
9.____________ 各种各样的
come to exist
adapt to
a variety of
5
[B组 课文词块]
1.____________ 而且;更重要的是
2.____________________ 对……极为感兴趣
3.____________ 生物
4.__________________ 自然环境
5._____________ 与……相似
6.__________ 随着时间的推移
7.___________ 进化成……
what's more
(be) fascinated by
living things
natural environment
be similar to
over time
evolve into
6
8._____________ ……的答案
9.____________________ 进化论
10.______________ 引起轰动
the answer to
a theory of evolution
cause a storm
7
1.强调句型
When the Beagle reached the Galápagos Islands in 1835, Darwin
saw a variety of new species, but ____________________________
_____________.
1835年,当“猎犬号”抵达加拉帕戈斯群岛时,达尔文看到了各种各样的新物种,但最令他感兴趣的是鸟类。
it was the birds that interested him the most
8
2.“It seems/seemed (that)...”意为“看起来/似乎是……”
_______________________________ according to what food was available on that particular island.
它们的喙似乎是根据所在的特定岛屿上可觅得的食物类型进化而来的。
It seemed their beaks had evolved
3.which引导非限制性定语从句
Darwin suspected that the finches had evolved from a common ancestor, _______________________________________________.
达尔文猜想这些雀鸟是从一个共同的祖先进化而来的,而该祖先很久以前就来到这片群岛了。
which had arrived on the islands a long time before
9
4.“not... until...”意为“直到……才……”
_____________________________ and immediately caused a storm.
它直到1859年才出版,并立即引起了轰动。
It was not published until 1859
5.“so/such...that...”意为“如此……以至于……”
But Darwin's scientific studies were _________________ more and more people started to believe his theory.
但是达尔文的科学研究是如此具有说服力,以至于越来越多的人开始相信他的理论。
so convincing that
10
Ⅰ.单句语法填空
1.These authorities carefully examine the known and __________(suspect) risks and benefits of any vaccine prior to its licensing.
2.There is a beach in our village, which is just within walking ________(distant) of my house.
suspected
distance
3.It has not only given us important information about prehistoric societies, but also provided amazing evidence about the process of _________(evolve).
evolution
11
4.The train was _________(crowd), so we had to stand for the entire ride. It was a long and uncomfortable journey.
crowded
5.Folk music has been passed down from one __________ (generate) to another, and it remains an important part of our cultural heritage.
generation
12
Ⅱ.完成句子
1.进化论是经过多年的科学研究和观察而产生的。它是对地球上生物多样性和适应性的全面解释。
The theory of evolution _____________ through years of scientific research and observation, which is a comprehensive explanation of the diversity and adaptations of living organisms on Earth.
came to exist
13
2.动物具有非凡的适应环境的能力。它们能够感知周围环境的变化,并做出行为上的调整,以便在不同的栖息地中生存。
Animals have a remarkable ability to ________________________. They can sense changes in their surroundings and make behavioral adjustments to survival in different habitats.
adapt to their environment
3.这本书非常有趣,以至于我直到读完才将它放下。(so...that...)
The book was _________________ I couldn't put it down until I finished reading it.
so interesting that
14
4.只有通过相互倾听和相互理解,孩子和父母之间的问题才能被解决。(强调句型)
_____________________________________________________ problems between children and parents can be settled.
It is only by listening to and understanding each other that
5.直到他妈妈过来安慰他,他才停止哭泣。她紧紧地抱着他,在他耳边轻声细语。(not...until...)
He ___________________________________________________, hugging him tightly and whispering gentle words in his ear.
didn't stop crying until his mother came to comfort him
15
$