人教版(2019)选择性必修第三册Unit 4 Adversity and Courage Learning about Language课件(共22张PPT)

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名称 人教版(2019)选择性必修第三册Unit 4 Adversity and Courage Learning about Language课件(共22张PPT)
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科目 英语
更新时间 2024-09-10 12:37:13

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(共22张PPT)
UNIT 4
Adversity and courage
Language points
Step 1: Revision
梦想
为...做准备
拒绝某人
和某人一起走
出发;动身;引起;使爆炸
被困在...
扔掉;丢弃
令某人感到吃惊的是
保持;继续
每况愈下;越来越糟
固定;坚持住;(电话用语)别挂断
毕竟;终究
Key pharses
dream of
be ready for
turn sb. down
go along with sb.
set off
become stuck in
throw away
to one’ surprise
keep up
from bad to worse
hold on
after all
Learning objectives
1. To analyze the key sentences of the textbook;
2. To master the structures of some important sentences;
3. To use some sentence structures correctly.
Step 2
Translate the following sentences into Chineses.
Step 3: Self-study
1. …Well, it so happened that one morning I bought a newspaper and read the advertisement about the Antarctic expedition.
2. But I was so enthusiastic about the idea of going along with them that I secretly went aboard his ship, the Endurance, and hid in a small cupboard.
3. ...the voyage was too dangerous and difficult for all of us to make it in our small boats.
4. Without Frank and Ernest, we’d all be dead by now.
但是我对和他们一起去的想法非常热切,所以我偷偷地登上了“坚忍”号,藏在一个小柜子里。
……这次航行太危险了,很难让我们所有人都坐上小船。
嗯,正好有一天早上我买了一份报纸,看到了关于南极考察的广告。
如果没有弗兰克和欧内斯特,我们早就死了。
Step 4: Group-study
1.…Well, it so happened that one morning I bought a newspaper and read the advertisement about the Antarctic expedition.
【句子分析】It是_________,________________是真正的主语。
It happens that意为_____________.
【知识拓展】
碰巧发生某事
某人碰巧做某事。
某事发生在某人身上
形式主语
that引导的从句
碰巧...
It chances that … =It happens that…
Sb happen(s) to do sth.
Sth happened to sb
【即学即练】根据提示,补充句子。
1. 碰巧有人拾到了那只丢失的戒指。
_________________________someone found the lost ring.
2. 机会有可能碰巧就发生在你身上,但是一旦发生了,就要毫不犹豫的抓住。
___________________________, but if it does, do not hesitate to seize it.
3. 当玛丽来家里的时候,约翰碰巧出去了。
John __________________when Mary came to his house for something.
4. 碰巧钱包里面有给女儿买礼物的钱。
_________________________ she had money to buy the present for her daughter in her wallet.
Chances may happen to you
It happened/ chanced that
happened to be out
It happened/ chanced that
2. But I was so enthusiastic about the idea of going along with them that I secretly went aboard his ship, the Endurance, and hid in a small cupboard.
【句子分析】本句中的so...that...表示_____________________,so是______,后面跟______________。
如此...以至于...
副词
形容词或副词
【即学即练】根据提示,补全句子。
1. 我是如此的累以至于我想马上睡觉。
I am ___________ I want to sleep right now.
2. 他跑的很快,我们都追不上他、
He ran ____________we all couldn’t catch up with him.
so tired that
so qucily that
【知识拓展】
【即学即练】单句语法填空/完成句子1. George had little money that he had to get a job.
2. It was a bad accident that several people got injured.
3. Light travels_____________________________________________ (如此快以至于我们几乎没法想象它的速度).
4. It is _____________ (如此有趣的一本书) that all of us want to read.
so
such
so fast that we can hardly imagine its speed
such an interesting book
3. ...the voyage was too dangerous and difficult for all of us to make it in our small boats.
【句子分析】本句中的too...to...表示____________________,too是_______,后面跟_______________。
太……而不能…...
副词
形容词或副词
【即学即练】根据提示,补全句子。
1. 这道数学题太难我解不出来。
The maths problem _________________________________.
2. 他走得太慢,不能按时到达车站。
He ________________________________________________.
3. 小男孩还太小不到上学年龄。
The little boy ______________________________________________________________________.
is too difficult for me to work out
walks too slowly to get to the station on time
is too young to go to school
【知识拓展】
当too...to...用来修饰表达人的态度、情绪倾向的形容词,如anxious,eager,glad,happy,pleased,ready,willing等时,不定式表达肯定意义。
Tom was too happy to know that Nancy would marry him.
can’t/can never...too...意为“再怎么……也不过分”。
You can’t be too careful when driving on such snowy day.
It’s never too late to mend.
【巩固练习】
1. 对我来说,他分派给我的这个任务太难而不能在最后期限前完成。
The task he assigned to me ______________________________
before the deadline.
2. 得知你在比赛中获得了一等奖我太高兴了,因此我写信表示祝贺。
___________________________________________________, so I’m writing to convey my sincere congratulations.
3. 要不是你慷慨的帮助,我不会找到一份体面的工作。因此,我怎么感谢你都不为过。
But for your generous help,I wouldn’t have found a decent job.
_______________________________.
was too difficult for me to finish
I am too glad to learn that you have won the first prize in the contest
So I can’t thank you too much
4. Without Frank and Ernest, we’d all be dead by now.
【句子分析】本句是without引导的_____________________.
【without在虚拟语气中的用法】
虚拟语气
1. without 表示将来时间虚拟语气的情况:
I don’t know what we _________ (do) without you.
2. without 表示过去时间虚拟语气的情况:
Without their support, the project ____________________ (be)
successful.
3. without 表示现在时间虚拟语气的情况:
Without air, there ____________ (be) living things in the world now
would do
would not have been
wouldn’t be
【即学即练】根据提示,补全句子。
1. 如果没有海洋动物,我们可能都会饿死。
Without these sea animals, __________________________.
2. 如果没有Shackleton的乐观和耐力,我们不可能幸存下来。
Without Shackleton’s optimism and perseverance, ________________________________________.
we would all starve to death
we would not have survived
【知识拓展】
在虚拟语气中,隐含条件是指该句不直接使用if, as if或if only等表示条件的连词,而是用单词、短语、分词、从句或上下文关系来间接地表示。隐含条件有多种形式:
(1) 介词短语暗示
He would have played but for a knee injury.
With more money and time, we could have done it better.
(2) 分词短语暗示
Given more time and aid, he could have done it earlier than ever before.
(3) 连词暗示
She might be ill yesterday, or she wouldn’t have come.
My parents lent me the money. Otherwise, I couldn’t have afforded the trip.
【巩固练习】单句语法填空。
1) We didn’t know you were in trouble at that time, otherwise we _________________ (give) you a hand.
2) Under such circumstances I ________________ (make) the same mistake.
3) I _________________ (help) you, but I was too busy yesterday morning.
4) We’re committed to the project. We ____________ (be) here otherwise.
5) Without your timely advice, I ________________ (fail).
6) If only you __________ (come) to my birthday party.
would have given
would have made
would have helped
wouldn’t be
would have failed
had come
5. Endurance became stuck in the ice as we approached Antarctica.
as引导的时间状语从句
(1)本句中的as用作连词,引导时间状语从句。
(2)as用作连词,还可以引导原因状语从句、让步状语从句、方式状语从句。
注意:as引导让步状语从句时,句子用部分倒装结构,即:n./v./adj./adv.+as+主语+谓语+主句。
好句背诵
①As the craftsman came into the classroom,we gave him a warm welcome and two boys helped him with the tool box.
②As more and more students are getting increasingly anxious,we should organize an after-class activity to relax them.
③As the old saying goes,“When in Rome,do as the Romans do.”
④Selfish as he is,we still consider him as our best friend.
【一词多义】 写出下列句子中as的汉语意思
①They sang songs as they were doing farm work. ___________
②As he wasn’t ready,we went without him. _____
③Clever as she is,she works very hard. _____
④We’d better leave things as they are until the police arrive._____
当……时候
因为
虽然
按照
Step 5: Test for goals
根据提示,补全句子。
1. 当你过马路时,你怎么小心都不为过。
When you cross the street, you __________________________.
2. 我们太想知道他的考试成绩了。
We are ___________________the result of his examination.
3. 我当时太忙了,否则我就给你打电话了。
I was too busy at that time. Otherwise, I _____________________.
4. 还有一场劳动知识竞赛,非常有意义,我们不能错过。
There is also a labour knowledge comptition which ______________
that we can’t afford to miss it.
5. 着火的时候碰巧房间里面没有人。
_____________________________________when the fire broke off.
cannot be too careful
too eager to know
would have called you
is so rewarding
It happened that nobody was in the house
Step 6: Assignments
1. 完成《》课时训练13.
2. 使用今天所学的5个句子结构造句。
Thank you for listening