外研版(2019)选择性必修 第三册Unit 6 Nature in words Using language课件(34张)

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名称 外研版(2019)选择性必修 第三册Unit 6 Nature in words Using language课件(34张)
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版本资源 外研版(2019)
科目 英语
更新时间 2023-11-06 12:08:00

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(共34张PPT)
Unit 6 Nature in words
Section B Using language
Part 1 Language points
Part 2 Grammar
目录索引
Part 1 Language points
基础落实 必备知识全过关
重点单词
必记写作词汇
1.       v.逐渐消失;褪色
2.       n.小麦
3.       v.吹过,掠过
fade 
wheat 
sweep
识记阅读词汇
1.bloom v.            
2.bleak adj.            
3.orchard n.            
4.cluster n.            
5.pile v.            
6.tinge v.            
7.wagon n.            
8.reap v.            
开花 
阴冷的;阴郁的 
果园 
串,丛,簇 
堆放,摞起 
着淡色于…… 
四轮运货车 
收割(庄稼)
串记拓展词汇
1.charm n.魅力,魔力→        adj.令人着迷的;迷人的;吸引人的
2.gentle adj.轻柔的;温和的→      adv.轻柔地;温和地
charming 
gently
重点短语
1.            被看作
2.            用……代替……
3.            给……增添……
4.            与……一样
be seen as 
replace...with... 
add...to... 
the same as
要点探究 能力素养全提升

基础词汇——语境记忆
1.bloom v.开花
【佳句背诵】Daffodils and crocuses bloom in the spring.[自然环境]
水仙花和番红花在春天开放。
2.gentle adj.轻柔的;温和的
【佳句背诵】The doctor is gentle with children.[人物介绍]
这位医生对孩子们很温和。
.、
高频词汇——讲练互动
1.fade v.逐渐消失;褪色;(使)变淡;走下坡路,衰落
fade away逐渐消失;凋谢;衰弱,憔悴
fade in (画面)渐入;(声音)渐强
fade out (指影视)使(图像)渐隐,使(声音)渐弱
fade into消失/隐没在……中,渐渐化成……
fade down安静下来
【佳句背诵】Since she grew older,all memories of her childhood have faded away.[人物介绍]
随着她年龄的增长,童年的所有记忆都逐渐消失了。
【即学即练】单句填空/单句写作
①The outline of the land faded       .Eventually,everything before us was so clear.
②As evening came,the coastline faded       darkness.
③As the scene fades        ,the hero and the heroine walk away from each other.
④我们一起度过的快乐日子的记忆永远不会随着时间的流逝而消失。
My memory of the happy days we spent together__________ __________ __________ __________as time goes by.
in 
into 
out 
will never
fade away
2.sweep v.吹过,掠过;清扫,打扫
sweep away消灭,彻底消除;完全打消
sweep out打扫干净
sweep up打扫,清扫
【佳句背诵】Just as we sweep our rooms,we should sweep backward ideas from our minds.[观点看法]
正如打扫房屋一样,我们也要扫除我们头脑中落后的想法。
【即学即练】单句填空/单句写作
①The boys said they would sweep      the leaves.
②First,we clean our house and sweep       bad luck,and then we paint doors and windows red.
③The keeper told him to sweep      the monkey’s cage.
④她旁边的一个座位空着,丹尼斯坐了下来。她感到一股愤怒涌上心头。
A seat beside her was empty,and Dennis occupied it.She felt
__________ __________ __________ __________ __________ __________ __________.
up 
away 
out 
a wave of anger swept over
her
3.replace...with...把……替换为……;用……代替……
replace v.代替,取代;更换,更新;把……放回原处
be replaced with/by被……取代
replace sb.as...取代某人当……
【佳句背诵】When the noises coming from the street were replaced by silence and everything turned dark,Jack came out from the bathroom.[过去经历]
街上传来的嘈杂声被寂静所取代,一切都变暗了,杰克从浴室里走了出来。
【即学即练】一词多义/单句填空/单句写作
①The librarian replaced the books correctly on the shelves.
          
②He’s bought me a smart new camera to replace my old one.
        
③The new design will eventually replace all existing models.
         
④Tourism has replaced agriculture      the nation’s main industry.
⑤一种力量的感觉立刻取代了简心中日益增加的恐惧和焦虑。
A sense of strength immediately__________ __________ __________ __________ __________ __________in Jane’s mind.
把……放回原处
更新,更换
代替,取代 
as
replaced the mounting
fear and anxiety
Part 2 Grammar
情景导入
语法冲关 语言规则全理清
非谓语动词作定语、状语和补语
Research has become both simpler and more complex.It’s simpler because,having① a computer,you can find information you need by searching the Internet.For all your information,you don’t have to go to the library to find② the relevant resource and take notes on it.Instead,you can find some sources from the Internet and print the copies needed③.However,remember that you should usually consult different types of sources.That is,you shouldn’t always rely just on the Internet.Otherwise,you will leave yourself confused④.
【语法感悟】
①现在分词短语在句中作      ,其逻辑主语为句子的主语you,它们之间为      关系。
②动词不定式to find在句中作     。
③过去分词needed在句中作     ,与所修饰词copies之间为
      关系。
④confused在句中作        。
条件状语
主谓
目的状语
定语
动宾
宾语补足语
语法精讲
一、非谓语动词作定语
1.动词不定式作定语
动词不定式作定语通常放在被修饰词的后面。
Is this the best way to help him
这是帮他的最佳方法吗
Your wish to be a teacher is quite understandable.
你想成为一名教师的愿望是可以理解的。
【名师点睛】
(1)动词不定式作定语,且与被修饰词有逻辑上的动宾关系时,不定式须用及物动词;如果作定语的不定式是不及物动词,不定式后需要加相应的介词。
The teacher left us a lot of problems to solve.
老师给我们留了很多题要解答。
The Browns have a comfortable house to live in.
布朗一家住在一所舒适的房子里。
(2)当中心词为序数词、形容词最高级、the last、the only等或被这些词修饰时,常用不定式作定语。
He is always the first person to come and the last one to leave.
他总是第一个来最后一个走。
(3)有些抽象名词后常用不定式作定语,常见的这类名词有ability,chance,idea,wish,opportunity,plan,attempt,way等。
The ability to express an idea is as important as the idea itself.
表达观点的能力与观点本身同等重要。
2.分词作定语
作定语的分词形式主要有:现在分词、“being+过去分词”、过去分词。当被修饰的名词与分词之间为主动关系时,用现在分词;当被修饰的名词与分词之间为被动关系且表示正在进行时,用“being+过去分词”;当被修饰的名词与分词之间为被动关系且表示完成时,用过去分词。
The problem discussed yesterday has something to do with us.
昨天讨论的问题与我们有关。
The house standing on the north bank of the river was built in 1955.
河北岸的那座房子是1955年建的。
The dining hall being built now will be completed next year.
正在修建的食堂明年就能完工。
【名师点睛】
非谓语动词作定语的解题思路:
表示主动、进行用现在分词;表示被动、完成用过去分词;表示被动、进行用being+过去分词;表示主动、尚未进行用to do;表示被动的动作尚未进行用to be done。
二、非谓语动词作状语
不定式、分词作状语时,不定式、分词的逻辑主语必须与句子的主语保持一致。
1.动词不定式作状语
动词不定式可以起副词作用,在句中作状语。不定式可作目的状语、结果状语、原因状语等。
(1)动词不定式作目的状语
不定式作目的状语,意为“为了……;以便于……”,有时前面可加in order,so as等,但so as to一般不用于句首。
He got up early in order to catch the first bus.
他早起是为了赶上第一班公共汽车。
The bus stopped so as to pick up passengers.
公共汽车停下来以便搭载乘客。
(2)动词不定式作结果状语
不定式作结果状语常表示出乎意料的结果,常用于下列结构中:only to do(结果却……);enough to do(足够……能做……);too...to do...(太……而不能做……)。
He woke up to find everybody gone.
他醒来时发现大家都走了。
Is that room big enough to seat all of us
那个房间大得能容下我们所有人吗
(3)动词不定式作原因状语
动词不定式在某些表示喜、怒、哀、乐等的形容词后作原因状语,用以说明产生这种情绪的原因。常见的这类形容词有sorry,surprised,glad,disappointed,excited,happy等。
I’m glad to see you looking so well.
我很高兴看到你气色这么好。
I am much honored to be invited to talk here.
我很荣幸受邀在这里讲话。
2.分词作状语
分词作状语表示时间、原因、结果、条件、让步、方式或伴随情况,相当于状语从句。
(1)作时间状语
Gathering around the fire,the tourists danced with the local people.
游客和当地的居民围着篝火一起跳舞。
(2)作原因状语
Having spent nearly all our money,we couldn’t afford to stay at a hotel.
我们几乎已经花光了所有的钱,所以我们无法支付住宾馆的费用了。
(3)作结果状语(过去分词无此用法)
Football is played in more than 80 countries,making it a popular sport.
80多个国家都踢足球,这使足球成为一项很流行的运动。
【名师点睛】
现在分词作结果状语表示自然而然的结果;而动词不定式作结果状语表示出乎意料的结果,可以在不定式前加only。
Tom took a taxi to the airport,only to find his plane high up in the sky.
汤姆乘出租车去了机场,结果发现他要乘坐的飞机已飞入高空。
(4)作条件状语
United,we stand;divided,we fall.
团结则存,分裂则亡。
(5)作让步状语
Taking more care,I still made quite a few mistakes.
尽管我多加小心,还是犯了不少错误。
Warned of the danger,he still went skating on the thin ice.
虽然被警告有危险,但他仍然去薄冰上滑冰。
(6)作方式或伴随状语
Mary stood at the school gate waiting for Betty.
玛丽站在学校门口等贝蒂。
三、非谓语动词作补语
1.作宾语补足语
(1)动词不定式作宾语补足语
后面要跟不定式作补语的动词或动词词组有forbid,advise,allow,ask,beg, cause,encourage,expect,persuade,prefer,force,get,intend,invite,remind,require,
teach,tell,want,depend on等。
I wish you could persuade her to think it over.
我希望你可以说服她仔细考虑一下。
【名师点睛】
下列(短语)动词接省略to的动词不定式作宾语补足语:一感(feel),二听(hear,listen to),三让(let,have,make),四看(see,notice,observe,watch),半帮助(help)。
(2)分词(短语)作宾语补足语
分词一般只在两类(短语)动词后作宾语补足语:
①感觉、感官、意愿(短语)动词,如see,observe,notice,watch,look at, hear,listen to,smell,feel,find,want,wish等。
I felt an ant climbing over my leg.
我感到一只蚂蚁正在我的腿上爬。
I saw him running down the street.
我看见他正沿着街跑。
②使役、致使动词,如have,make,get,leave,keep,set,start等。
They shut the door and left,leaving the fire burning.
他们关上门走了,留下火在燃烧。
Sorry,I’ve kept you waiting for a long time.
对不起,让您久等了。
2.作主语补足语
不定式作主语补足语时,同句子的主语是主谓关系。分词作主语补足语时,说明主语的状态、动作等。
He was considered to have prospects.
人们认为他有前途。
Tom was caught sleeping in class.
汤姆被抓到在课堂上睡觉。
【名师点睛】
带有宾语补足语的句子变为被动句时,原来的宾语成为被动句的主语,原来的宾语补足语也就变成主语补足语。若宾语补足语为省略to的动词不定式,句子变为被动式时,不定式由宾语补足语变为主语补足语,动词不定式符号to需还原。
【即学即练】单句填空
1.Mary’s sister,Frances Todd Wallace,often came over        (plant) flowers in the front yard.
2.I decided to do something        (educate) people about this problem.
3.From 2000 to 2019,there were 7,348 major natural disasters around the world,       (result) in USD 2,970 billion in economic loss.
4.But that’s how nature is—always leaving us       (astonish).
to plant 
to educate 
resulting 
astonished
5.I was upset to learn that many sea animals eat plastic garbage,___________      (think) it is food.
6.A good teacher must have the ability        (make) himself understood.
7.He glanced at her,      (notice) that though she was tiny,she seemed very well.
8.The doctor warned him not        (eat) too much meat.
thinking 
to make 
noticing 
to eat
本 课 结 束