高中英语外研版 (2019)选择性必修 第一册Unit 5 Revealing nature优质课课件ppt

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Unit 5　Revealing nature
内容索引
INDEX
基础自测 自主学习 落实基础知识
互动探究 探究重点 互动撞击思维
达标检测 当堂检测 基础达标演练
Period Two　Starting out & Understanding ideas—Language points
基 础 自 测
PART 1
自主学习 落实基础知识
1. n.种子，籽2. adj.遥远的 → n.距离①3. n.丢脸，耻辱4. n.地质学家 → n.地理5. n.样本6. v.进化 → n.进化(论)②
Ⅰ.重点单词
seed
distant
distance
disgrace
geologist
geography
sample
evolve
evolution
7. v.猜想，怀疑，觉得8. n.(动物的)原种，祖先9. v.产生，创造
suspect
ancestor
generate
①distant(adj.遥远的)→distance(n.距离) 例：different→difference ②evolve(v.进化)→evolution[n.进化(论)] 例：solve→solution
掌握规律 巧记单词
1. 响应号召2. 而且3. 是耻辱，是丢脸的事4. 一直以来5. 正被讨论的6. 挤满了……7. 存在，形成8. 同时9. 适应10. 被看作是……
Ⅱ.核心短语
cheer up
what’s more
be a disgrace
of all time
in question
be crowded with...
come to exist
at the same time
adapt to
be regarded as...
1.现在分词短语作后置定语What’s more，he had recently received a letter from his father __________ “a disgrace to yourself and all your family”.而且，他最近刚收到父亲的来信，预言他会成为自己及全家人的耻辱。2.过去分词短语作后置定语The young man in question，Charles Darwin，was a geologist and naturalist， .这个被讨论的年轻人是查尔斯·达尔文，是一位地质学家和自然学家，对岩石、植物和动物很着迷。
Ⅲ.经典句式
predicting
that he would be
fascinated by rocks，plants and animals
3.强调句型it was...that...Darwin saw a variety of new species，but interested him the most.达尔文看到很多新物种，但是最吸引他的是鸟类。4.so...that...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那么令人信服，以至于越来越多的人开始相信他的理论。
it was the birds that
so convincing that
返 回
互 动 探 究
PART 2
探究重点 互动撞击思维
The captain of the ship，the Beagle，wanted someone who would “profit by the opportunity of visiting distant countries yet little known”.贝格尔号船的船长想找一个人，使他从游览遥远不知名的国家的机会中受益。
1
distant adj.遥远的distance n.距离in the distance在远处from a distance从远处keep sb. at a distance对……冷淡；同……保持距离keep one’s distance from...与……保持距离；疏远……
重点词汇
(1)The time we spent together is now a distant memory.我们在一起度过的时光现在已经成为遥远的回忆。(2)Paul has to drive a very long (distant) as part of his job.开长途车是保罗工作的一部分。 (3)The old man stood on the top of the tower，looking at the trees _______ .老人站在塔顶上，看着远处的树。
distance
in the
distance
[一句多译](4)有人告诫她说，如果她不想受到伤害，就离查理斯远一点。①She was warned to if she didn’t want to get hurt.②She was warned to if she didn’t want to get hurt.
keep her distance from Charles
keep Charles at a distance
The young man in question，Charles Darwin，was a geologist and naturalist，fascinated by rocks，plants and animals.这个被讨论的年轻人是查尔斯·达尔文，是一位地质学家和自然学家，对岩石、植物和动物很着迷。
2
in question正被讨论的；有疑问，不确定out of question(＝without question)没问题out of the question不可能；不值得讨论
(1)In my opinion，you’d better keep your distance from the man in question.依我看，你最好离那个被讨论的人远一点儿。(2)The future of public transport is not question.公共交通的未来发展是不容置疑的。(3)Her version of events was accepted question.她对事情的陈述被毫无疑问地接受了。(4)Another trip abroad this year is .今年再度出国旅行是绝不可能的。
in
without
out of the question
Maybe animals evolved as they adapted to their changing environments？也许动物是在适应不断变化的环境时进化的？
3
evolve v.进化；发展※evolve from...从……进化；从……逐渐形(发展)成※evolution n.进化(论)；演变
(1)The idea evolved from a drawing I discovered in the room.这种想法是从我在房间里发现的一幅画得到启发的。(2)The three species evolved a single ancestor.这三个物种是从同一祖先进化而来的。(3)He is interested in the (evolve) of the computer over the past 30 years.他对过去30年计算机的发展感兴趣。
from
evolution
Darwin suspected that the finches had evolved from a common ancestor，which had arrived on the islands a long time before.达尔文怀疑，雀科鸣禽类是从共同的祖先进化来的，它们的祖先在很久以前到达了这个群岛。
4
suspect v.猜想，怀疑，觉得 n.嫌疑犯suspect sb. of (doing) sth. 怀疑某人(做)某事suspect sb. to be/as...怀疑/认为(猜想)某人……suspect that...认为……
(1)In that situation I strongly suspected that he was lying to me.在那种情况下，我非常怀疑他在对我撒谎。(2)The man was suspected stealing the car，so he was laid off.这个人被怀疑偷了那辆汽车，所以他被解雇了。(3)Honestly speaking，we all suspected the young man a pickpocket.说实话，我们都怀疑那个年轻人是个扒手。[高级表达](4)The man who was suspected of shooting six children was caught by the police.(用非谓语动词改写)The man was caught by the police.
of
to be/as
suspected of shooting six children
Today，On the Origin of Species is regarded as one of the most important works ever written.今天，《进化论》被看作是有史以来最重要的作品之一。
5
be regarded as...被看作是……regard...as...把……看作……“把……看作……”的其他表达形式：consider...as...　　 look on...as...think of...as... treat...as...
(1)The kind man is regarded as a hero in this community.这个善良的人在这个社区被看作是英雄。(2)The old couple treated the poor boy their own son.这对老夫妇把这个可怜的男孩看作是自己的儿子。[高级表达](3)I’d like to have a talk with the man who is regarded as an expert.(用非谓语动词改写)I’d like to have a talk with the man .
as
regarded as an expert
generate ideas产生想法
6
generate v.产生；引起；创造generation n.产生；一代人
(1)We need someone to generate new ideas.我们需要有人出新主意。(2)The new plan has generated a lot of interest.这个新计划引起了许多人的兴趣。(3)My (generate) have grown up without the experience of a world war.我这一代人在成长过程中没有经历过世界大战。[高级表达](4)The manager was satisfied with the income that the new policy had generated.(用非谓语动词改写)The manager was satisfied with the income .
generation
generated by the new policy
What’s more，he had recently received a letter from his father predicting that he would be “a disgrace to yourself and all your family”.而且，他最近刚收到父亲的来信，预言他会成为自己及全家人的耻辱。
※predicting that he would be...为现在分词短语作后置定语，修饰a letter。现在分词(短语)作定语表主动或正在进行。※不定式to do 作定语表主动、将来；不定式的被动式to be done表被动、将来；过去分词done表被动、完成；现在分词的被动式being done 表被动、正在进行。
经典句式
注意：过去分词作定语和现在分词作定语的区别：①语态不同：过去分词表示被动；现在分词表示主动。The young man accused of stealing a car was from a foreign country.被指控偷车的那个年轻人来自国外。The house standing at the corner of the street was built in 2019.矗立在街道角落的那所房子是2019年建的。②时间关系上不同：过去分词表示动作已经完成；现在分词表示动作正在进行。
(1)The national park has a large collection of wildlife，ranging from butterflies to elephants.(2017·北京)国家公园有一大批野生生物，从蝴蝶到大象都有。(2)Have you got anything (send)?你有什么东西要寄吗？(3)Have you read the novel (write) by Dickens?你读过狄更斯写的小说吗？(4)Listen！The song (sing) is very popular with the students.听！现在正在唱的这首歌在学生中非常流行。
to send
written
being sung
返 回
达 标 检 测
PART 3
当堂检测 基础达标演练
1.The person question has made a contribution to our society.2.The man (suspect) of stealing the money was taken to the police.3.The girl is so shy that she likes to keep her (distant) from others.4.The fact is that most people didn’t believe his theory of (evolve).5.Most of people here regarded the new film a great success.6.The three (generate) are all fond of the old singer.7.There is a note on the door (read) “No smoking！”.8.In the garden was standing a girl, (fascinate)by the flowers.
in
suspected
distance
evolution
as
generations
reading
fascinated
Ⅰ.单句语法填空
1. he discovered a variety of plants.就是在那个岛上他发现了多种多样的植物。2.The boy was looking for the desk .那个男孩正在找从教室里搬走的课桌。3.The young man was he couldn’t sit down at his desk.那个年轻人那么兴奋，以至于无法在桌子边坐下来。4.He decided to buy a book .他决定买一本解释如何与别人沟通的书。5.The small shop when the holiday arrives.当假期来临时，这个小店里挤满了顾客。
It was on that island that
removed from the classroom
so excited that
explaining how to communicate with others
Ⅱ.完成句子
返 回
is crowded with customers
Unit 5　Revealing nature