人教版(2019)选择性必修第二册 Unit4 Journey Across a Vast Land 词汇精讲课堂课件(共37张PPT)

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名称 人教版(2019)选择性必修第二册 Unit4 Journey Across a Vast Land 词汇精讲课堂课件(共37张PPT)
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科目 英语
更新时间 2023-03-12 17:58:27

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(共37张PPT)




版本:新人教 单元:选择性必修二 Unit 4
重难点词
bound
名词动词化
正式用语
breath
搭配义
一词多义
peak
freeze
contrary
arise
一词多义
owe
分词形容词
形容词后缀-y
一词多义
搭配义
一词多义
根据所给汉语,完成句子。
We _________________ (起床)early this morning.
got up
/ arose
正式用语
arise
arise vi[正式用语]
(问题或困难)出现;发生;产生 (occur):
What problems may arise when humans are cloned
A number of high buildings have arisen where there was nothing a year ago but ruins. 2012 山东
起床;起身;起立:
He arose from his seat.
arise from / out of 因……产生;由……引起:
Accidents often arise from / out of carelessness.
breath n
n [C] & [U] 呼吸;气息:
take a deep breath
draw in a breath of fresh air
常用搭配
catch one’s breath 缓一口气;歇口气
hold one’s breath 屏息;憋住气
out of breath 上气不接下气:
Reaching the top of the tower, he was out of breath.
take sb’s breath away 令某人惊叹
词汇拓展
breathless adj 气喘吁吁的;呼吸急促的:
I was breathless after climbing the stairs.
breathlessly adv 上气不接下气地;气喘吁吁地
breathtaking adj 激动人心的;惊人的;令人惊叹的
breathe v
vi & vt 呼吸:
When we breathe, the air goes into our lungs.
People are concerned about the air quality they breathe.
常用搭配
breathe in 吸气;吸入:
Breathe in and hold your breath for as long as possible.
breathe out 呼气;呼出:
Take a deep breath and then breathe out when I tell you to.
Humans take in oxygen and breathe out carbon dioxide.
breathing n [U] 呼吸
根据所给汉语,完成句子。
Something good __________________________(一定会)to happen in the end when you do not give up!(2009 北京改)
is certain / sure
/ bound
bound
bound
adj[无比较级和最高级,不用于名词前]
必定的;一定的 certain to do sth:
(be) bound to do sth:
You’ve done so much work that you’re bound to pass the exam.
准备 / 正在到……去的;(车、船等)开往……的:
a Paris-bound plane
(be) bound for:
The train is bound for Shanghai.
vi 跳跃;跳跃着前进:
Polly came bounding into the room holding a letter.
n[常用复数]范围;一跳:
go beyond / within the bounds
Julie’s reading is improving in leaps and bounds.
peak 的词源义和基本义是“尖”
peak n [C]
尖形;尖头:
the peaks of a roof
山峰;山顶:
a mountain peak
[常用单数]高峰;顶峰 (height):
at the peak of sb’s career
By 700 AD, Maya civilisation was at its peak.
Traffic reaches its peak between 8 and 9 in the mornings.
peak 词源解读
山峰的“尖”
物体的“尖”
抽象事物的“尖”
peak
adj 最高的;高峰的:
peak hours
a peak season
vi 达到最高点;达到高峰:
Wind speeds peaked at 105 miles per hour yesterday.
peak 语义网络图
物体的“尖”
山峰的“尖”
抽象事物的“尖”
尖形;尖头
山峰;山顶
高峰;顶峰

(基本义)
peak
freeze
《冰雪奇缘》(Frozen)是2013年迪士尼出品的3D动画电影,于2013年11月27日在美国上映。该片改编自安徒生童话《白雪皇后》(The Snow Queen),讲述小国阿伦黛尔因一个魔咒永远地被冰天雪地覆盖,为了寻回夏天,安娜公主和山民克里斯托夫以及他的驯鹿搭档组队出发,展开一段拯救王国的历险。
影片中处处体现“追寻自我”“做回自己”“真情消融冻结的心”等元素,令观众心有触动。
freeze 的词源义和基本义是“(使)结冰 (turn to ice)”。
freeze v
vi & vt(使)结冰:
The lake was frozen over.
Fresh water freezes at 0°C.
vi & vt(人)冻僵;(水管、机器等)冻住:
Two men were frozen to death on the mountain.
Our water pipes froze (up) last winter.
freeze 词源解读
(使)人或物体“结冰”
(使)液体“结冰”
vi(天气)冰冷:
It may freeze tonight, so bring those plants inside.
vi & vt 冷冻;冷藏:
Tomatoes don’t freeze well.
I’ll buy extra meat and just freeze it.
vi & vt 停住不动 to stop moving suddenly:
Freeze, or I’ll shoot!
The smile froze on his face. 2013 湖北
(使)空气“结冰”
(使)食物“结冰”
(使)身体、笑容等 “结冰”
(使)结冰
freeze
(使)结冰
基本义
(使)液体“结冰”
(人)冻僵;(水管、机器等)冻住
停住不动
使)身体、笑容等 “结冰”
(使)人或物体
“结冰”
freeze 语义网络图
(天气)冰冷
(使)空气“结冰”
冷冻;冷藏
(使)食物“结冰”
词汇拓展
frozen adj 结冰的;冻僵的;冷冻的:
You must be frozen! Come and sit by the fire.
Americans always drive to supermarkets to buy canned and frozen foods for the week. 2014 陕西改
freezing
adj 极冷的;冰冻的 extremely cold:
freezing point
n [U] 冰点:
above / below freezing
adv[非正式用语]极冷地:
freezing cold
根据汉语,写出单词的正确形式。
We’re good friends, but we have _________________ (相反的)views when it comes to education.
opposite
/ contrary
contrary
contrary
n [C][常与the连用]相反;反面;对立面:
Being too anxious to help an event develop often results in the contrary to our intention. 2008 广东
on the contrary 正相反;恰恰相反:
He thought his marketing plan was perfect, but on the contrary, it was not and it failed.
to the contrary 相反的;相反地:
Unless I hear anything to the contrary, I shall assume the meeting will be held on time.
contrary
adj 相反的;相对的:
have a contrary opinion
(be) contrary to:
Contrary to popular belief, many cats dislike milk.
The results were contrary to my expectation.
It is to books that I owe everything that is good in me.
— Gorky
我身上所有优秀的品质都要归功于书籍。
——高尔基
owe
马克西姆·高尔基(Maxim Gorky,1868 —1936),前苏联作家、诗人、评论家、政论家、学者。是社会主义、现实主义文学奠基人,苏联文学的创始人。高尔基自传体三部曲为《童年》《在人间》《我的大学》。他的代表作还有长篇小说《母亲》和剧本《小市民》等。他被授予列宁勋章,成为苏联共产党中央委员会成员。他的诞生地被改名为高尔基市。
owe vt
欠(债) :
owe sb sth (for sth) / owe sth to sb (for sth):
She still owes her father $5,000. / She still owes $5,000 to her father.
How much do I owe you for lunch 2008 天津
应给予:
owe sb sth / owe sth to sb:
I owe him an apology. / I owe an apology to him.
owe的词源义是“to have, own”,引申为“用拥有的去支付或偿还”。其基本义为“应偿还”。
owe 词源解读
应该把……归功于:
owe sth to sth:
He owes his good health to his regular life.
These early settlers owed their survival to hard work and determination to succeed.
owing to 因为;由于 (because of):
Owing to bad weather, the flight was delayed for
a couple of hours. 2012 上海
owe 语义网络图
应偿还
owe
(基本义)
“应偿还”金钱
“应偿还”解释或歉意等
欠(债)
应给予
“应偿还”事情发生的原因
应该把……归功于
分词形容词 —— 表示感受或看法
用括号内单词的适当形式填空,体会分词形容词。
1. The ___________ (astonish) news made the world ___________ (astonish), and a great many people expressed their opinions on the Internet.
2. After a ___________ (depress) trip, I returned home so ___________ (depress) and spent months in my bedroom painting, listening to music and trying to find myself again.(2017 天津改).
3. Unless you can sleep well, you will lose the ability to focus, plan and stay___________ (motivate) after one or two nights.(2018 江苏)
4. Achieving goals is a major ___________ (motivate) factor for anyone.
astonished
astonishing
depressing
depressed
将上面的分词形容词分类:
表示人的感受:____________________________________________
表示人 / 物给人带来的感受:________________________________
astonished, depressed, motivated
astonishing, depressing, motivating
motivated
motivating
名词动词化
写出下列句子中画线词的汉语释义。
1. As thunder crashed in the sky, a train thundered past, shaking the whole house.
__________
2. My fridge is not cooling and the freezer is frosting up. Maybe I should buy a new frost-free fridge. __________
3. It snowed heavily last night, and the ground was covered with thick snow.
__________
4. Seeing her leaving in the pouring rain, I felt tears rain down my cheeks.
__________
5. The morning was quite bright with no clouds in the sky, but it clouded over in the afternoon. __________
英语中有很多名词可转化为动词,常表示具有该名词的活动特点或性质特征的动作。例如,表示天气的名词常可转化为动词。
轰隆隆地移动
结霜
下雪
雨点般落下
布满云 / 阴云密布
形容词后缀 -y
形容词后缀-y 可加在名词后构成形容词,意为“充满……的 (full of)”或“有……特质的(characterised by)”。
dirt(污垢)+ -y → dirty adj
mist(薄雾)+ -y → misty adj
frost(霜)+ -y → frosty adj
trick(诡计;花招)+ -y → tricky adj
sport(运动)+ -y → sporty adj
smell(气味)+ -y → smelly adj
steel(钢)+ -y → steely adj
skin(皮肤)+ -y → skinny adj
boss(老板)+ -y → bossy adj
stick(棍 / 条状物)+ -y → sticky adj
脏的
多雾的
结霜的 / 严寒的
棘手的 / 难对付的
爱好(或擅长)体育运动的 /(衣服)
适合运动时穿着的
有臭味的 / 发臭的
钢铁般的 / 坚定的
极瘦的 / 皮包骨的
(像老板一样)爱指挥人的
黏的
随堂检测
arise
写出下列句子中画线部分的汉语释义。
1. The next morning, the two girls arose early to take the train to Lake Louise.
___________
2. More problems like those at the nuclear power plant are certain to arise.
___________
3. Emotional or mental problems can arise from a physical cause. ___________
4. Should the need arise for extra staff, we will contact you. ___________
起床
出现 / 发生
由……引起
如果需要
breath
根据所给汉语,用适当的词块完成下列句子。
1. Jack ____________________(深吸一口气)and then dived into the water.
2. Slow down, I need to ____________________(缓一口气).
3. ____________________(屏住呼吸)and count to ten.
4. Eric came running into the room, __________________(上气不接下气).
5. The view from the top will ____________________(令你惊叹).
took a deep breath
catch my breath
Hold your breath
out of breath
take your breath away
写出下列句子中画线部分的汉语释义。
1. When you are dealing with so many patients, mistakes are bound to happen.
___________
2. We tried to get seats on a Rome-bound flight. ___________
3. He bounded up the steps and pushed the bell of the door. ___________
4. Her health has improved in leaps and bounds. ___________
在所难免
开往罗马的
跳上
bound
迅速
写出下列句子中画线部分的汉语释义。
1. The mountain peak was covered with snow. ___________
2. The British Empire was at its peak in the mid 19th century. ___________
3. The athletes are all in peak condition. ___________
4. We need extra help during the peak season. ___________
5. Oil production peaked in the early 1980s. ___________
山峰
处于全盛时期
处于巅峰状态
peak
旺季
达到了最高峰
一、写出下列句子中画线部分的汉语释义。
1. How does it live where most fish would freeze to death (2008 福建)
___________
2. Can you freeze this cake ___________
3. The lake had frozen overnight. ___________
4. When faced with so many options, the lion chooses to freeze and wait instead of attacking the man holding the chair.(2014 全国) ___________
5. The smile froze on his face; his mouth fell wide open.(2013 湖北)
___________
6. Salaries have been frozen for the current year. ___________
freeze
冻死
冷藏
结冰
停住不动
僵住
冻结
二、根据所给汉语,用适当的词块完成下列句子。
1. The first thing he did was to find shelter from the ________________(刺骨的寒风)and snow.(2015 北京)
2. Panic set in, but Mary could not run — she was ________________(僵在原地).(2011 江西)
3. It was cold and dump; the man pulled up his collar and put his hands to his ________________(冻僵了的脸).(2011 湖北)
freezing wind
frozen to the spot
frozen face
contrary
根据所给汉语,用适当的词块完成下列句子。
1. He seems to be giving the impression that he didn’t enjoy himself in Paris. ____________________(正相反), he had a wonderful time.(2012 江西改)
2. Show me some evidence ____________________(相反的).
3. The government’s actions ____________________(与……相悖)the public interest.
4. I thought it was possible but she took the ____________________(不同的看法).
On the contrary
to the contrary
are contrary to
contrary view
owe
根据所给汉语,用适当的词块完成下列句子。
1. “I think maybe ____________________(我们应该向你道歉),” she said. (2015 北京)
2. “_______________________(我欠你多少钱) ” she asked.
3. Did you remember to give Mary _____________________(你欠她的钱)
4. Diana has _____________________(将她的成就归功于) the goal she set, the education she received from the college, and above all the efforts she made. (2011 福建改)
5. _________________(我该请你吃顿饭)for helping me move.
we owe you an apology
How much do I owe you
the money you owed her
owed her achievements to
I owe you a dinner