外研版（2019）选择性必修第二册Unit 4Breaking boundaries Starting out & Understanding ideas课件(共53张PPT)
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| 名称 | 外研版（2019）选择性必修第二册Unit 4Breaking boundaries Starting out & Understanding ideas课件(共53张PPT) |  | |
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| 文件大小 | 2.3MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-11-05 17:07:53 | ||
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(共53张PPT)
Unit 4
Section A Starting out & Understanding ideas
Part 1 Reading comprehension
Part 2 Language points
目录索引
素养导航·明目标
语言 能力 必背 单词 boundary statistic assist vital specialist
infectious clinic disinfect devotion mankind
realistic minority cast joint harmonious
rewarding mount civilian division altogether
nobly influential
重点 短语 put...at risk in vain in memory of
a lack of bring forth
语言 能力 重点 句式 1.hear+宾语+宾语补足语
2.the first time引导时间状语从句
3.No wonder...难怪……;……并不奇怪
4.It is up to sb.to do sth.做某事是某人的义务/职责/责任
核心 语法 it作形式主语
主题 写作 演讲稿
文化 意识 学习优秀人物面对边界限制时所做出的努力、斗争和突破,学习他们创新的思维方式和坚定的勇气,深化对单元主题意义的理解;能够运用单元所学内容,思考当今社会仍存在的不同边界问题,倡议大家采取行动,共同努力打破边界,创造一个更加公平、和谐的世界。
思维 品质 运用恰当的方法解决本单元的学习问题;用辩证的方法看待跨文化交际中的边界问题;使用分析、比较、例证的方法得出结论。
学习 能力 综合运用各种语言技能,读懂与打破边界相关的语篇内容,恰当使用it作形式主语来描述人们在打破边界中所做出的改变以及不同城市在包容性方面的体现,听懂并谈论有关“地球村”的话题,恰当运用所学词汇和表达描述与边界相关的问题;能够通过运用各种学习策略,在自主学习、合作学习与探究式学习的过程中,结合单元所提供的反思性和评价性问题不断监控、评价、反思和调整自己的学习内容和进程,激发英语学习的兴趣。
Part 1 Reading comprehension
第一步 速读课文 理清脉络
Activity 1 What does the text mainly tell us
A.The co-workers of the author.
B.The author’s 100 days with MSF.
C.How to be a successful doctor.
D.How to defeat Ebola.
B
Activity 2 Read the passage and choose the main idea of each paragraph.
1.Para.1 A.Never give up on a patient.
2.Para.2 B.Call for a global community.
3.Para.3 C.Powerful bonds.
4.Para.4 D.Health care workers raise virtual glasses.
5.Para.5 E.No borders for doctors,for patients.
6.Para.6 F.Two boys survived.
7.Para.7 G.The staff.
第二步 精读课文 领悟细节
Activity 3 Read the text carefully and choose the best answer.
1.Why did so many doctors get together in Liberia
A.Because there was an important international conference in Liberia.
B.Because they wanted to take chances to work in Liberia.
C.Because there happened to be a terrible disease in Liberia.
D.Because there are no borders for doctors,or for patients.
C
2.What can we know about Alfonso from the text
A.He has retired for at least 5 years.
B.He once worked in Africa.
C.He feels proud of his staff.
D.He was a bit frightened by the rate of death.
3.What can we learn from paragraph 5
A.The author had been there for several months.
B.The members in one family are in danger.
C.The parents were too old to recover.
D.The success was a less fortunate case.
B
B
4.What can we infer from the last paragraph
A.The author is tired.
B.The author wants to leave soon.
C.The disease is dying out.
D.The doctors are still in need in the future.
D
Activity 4 思考分享 提升思维
1.What do you think is the spirit of MSF doctors
2.Who is your most respected doctor and what spirit of him or her impressed you most
略
略
Activity 5 诵读佳句 学练写作
Read the passage carefully and find the sentence(s) to introduce people.
①Wilton,a young local man,who helped carry the very sick into the treatment clinic and who disinfected clothing and surfaces.
②Maisy,a retired public health official from Darwin,Australia,whose local team of volunteers educated people on preventing infections.
③Alfonso,a soft-spoken Argentinian doctor in his 50s,who had previously worked on Ebola outbreaks in Sierra Leone and Guinea.
第三步 深读课文 融会提能
Activity 6 课文语篇填空
A celebration has again drawn the attention of the world 1.__________ the last reported case one month ago.In Liberia,many specialists 2.___________(come) from almost all continents except Antarctica worked together to prevent infection of the 3._____________(bad) disease—Ebola.Although we spoke different 4._____________(language),there was no difficulty 5._____________(communicate) with each other.I came from China three months ago,and I felt 6.__________ my duty to come here and offer my help.
since
coming
worst
languages
communicating
it
We all had the belief 7._____________ there were no borders for doctors,for patients or for anyone else involved in combating this terrible disease.We never gave up on a patient,and our efforts did sometimes end in miracles.It is so 8._____________(inspire) to have colleagues to work with.In a word,it is 9._____________(absolute)essential for us 10._____________(collaborate)to create a global community with a shared future of peace and prosperity.
that
inspiring
absolutely
to collaborate
Activity 7 长难句分析
1. 不定式短语作主语
To be caught up in such a crisis creates powerful bonds between people,
连接并列成分
not only between carers and patients,but also between all those who have come from different parts of the world and joined together in a common cause.
引导定语从句,修饰all those
[尝试翻译]
陷入这样一场危机,不仅在护理人员和病人之间,而且在来自世界各地、为共同事业而团结在一起的所有人之间建立强大的联系。
2. 现在分词短语作定语 形式主语
In a world still facing so many problems,it is absolutely essential for us all
to collaborate to create a global community with a shared future of peace and prosperity.
真正的主语 目的状语
[尝试翻译]
在当前问题仍然突出的情况下,携手构建和平繁荣的世界命运共同体,是十分必要的。
Part 2 Language points
基础落实 必备知识全过关
必记写作词汇
Ⅰ.重点单词
1. v. 处理,对付(难题)
2. adj.极其重要的
3. n.专家
4. adj.双胞胎的
5. n.人类
tackle
vital
specialist
twin
mankind
识记阅读词汇
6.boundary n.
7.statistic n.
8.comrade n.
9.Ebola n.
bat v.
11.clinic n.
12.disinfect v.
分界线;边界
(一项)统计数据
同志;朋友
埃博拉病毒
防止,抑制
诊所;门诊部
为……消毒,给……杀菌
13.outbreak n.
14.vomit n.
15.miracle n.
16.van n.
17.ward n.
18.collaborate v.
爆发,突然发生
呕吐物
意外的幸运事;奇迹
小型货车
病房
合作,协作
串记拓展词汇
19.assist v.协助,帮助→ n.帮助→ n.助手,助理;管理员
20.tragic adj.悲惨的,不幸的→ n.悲惨的事,不幸,灾难
→ adv.悲惨地
21.relieve v.给(某人)换班;使减轻;缓解→ n.宽慰;轻松;(痛苦或忧虑的)减轻或解除
22.infectious adj.传染性的→ vt.感染,传染
23.devotion n.奉献→ vt.致力于;奉献→ adj.献身的;忠诚的
pensate v.弥补,补偿→ n.补偿,赔偿;赔偿金,补偿金
assistance
assistant
tragedy
tragically
relief
infect
devote
devoted
compensation
【掌握构词规律 快速记牢单词】
名词或动词加后缀-ous构成形容词,如:
envy→envious嫉妒的,羡慕的
glory→glorious光荣的
harmony→harmonious和谐的
advantage→advantageous有利的
poison→poisonous有毒的
Ⅱ.重点短语
1.make up one’s mind
2.regardless of
3.put...at risk
4. 对……绝望;对……不抱希望
5. 以……结尾,结果是
6. 牵扯进,卷入
下定决心
不论,不管
把……置于危险之中
give up on
end in
be caught up in
要点探究 能力素养全提升
基础词汇——语境记忆
1.devotion n.奉献,忠诚;深爱,挚爱
【佳句背诵】His devotion to his wife and family is touching.[人物描写]
他对妻子和家人的关爱感人至深。
2.make up one’s mind 下定决心
【佳句背诵】I have made up my mind to study harder rather than waste precious time on those useless things.[学校生活]
我已经下定决心更努力地学习而不是把宝贵的时间浪费到那些没用的事情上。
高频词汇——讲练互动
1.lack n.& vt.缺乏
(a) lack of...缺乏……
for lack of...因缺乏……
have no lack of...不缺乏……
lacking adj.缺乏的
be lacking in缺乏
lack for...(对……)不充足,缺乏……(常用于否定句)
【佳句背诵】When there is a lack of food,there is hunger.[饮食健康]
凡缺食物,必有饥饿。
【即学即练】单句语法填空/单句写作
①The girl’s real problem is that she (lack) confidence.
②The crops all died lack of water.
③He is good at his job but he seems to be (lack) in confidence.
④她好像一点头脑都没有。
She seems to be entirely _______ _______ intelligence.
⑤由于缺乏治疗,一些从废墟中获救的病人很快死亡。
Due to _______ _______ treatment,some patients rescued from the ruins died soon.
lacks
for
lacking
lacking in
lack of
【名师点津】lack虽可用作及物动词,但不用于被动语态;lack用作不及物动词时,常与介词for或in连用;lack用作名词时,常与介词of连用。
2.assist vt.协助;帮助
assist sb.with sth. 在某方面给某人帮助
assist sb.in (doing) sth.帮助某人(做)某事
assist sb.to do sth.帮助某人做某事
assistance n.[U]帮助,协助,援助
with the assistance of在……的帮助下
come to one’s assistance帮助某人
assistant n.助手;助理;售货员
【佳句背诵】We will assist you to find somewhere to live.[提供帮助]
我们将帮助你找个住的地方。
【即学即练】用assist的适当形式填空/单句写作
①She received financial from the local authority.
②He me with good counsel and encouragement.
③We are looking for a young having the ambition.
④他要求我们帮助他解决这个问题。
He asked us to _______ _______ _______ _________ _______ _______ _______ _______.
assistance
assisted
assistant
assist him in working/to work out
the problem
⑤我受雇协助经理工作。
I was employed to _______ _______ _______ _______ _______ _______.
⑥同车的一个乘客过来帮她。
One of her fellow passengers _______ _______ _______ _________ .
assist the manager with his duties
came to her assistance
【易混辨析】assist/help/aid
assist 意为“帮助;协助”,侧重指协助
help 意为“帮助”,为常用词
aid 主要指帮助他人脱离危险或战胜困难
3.base vt.以……为根据;把……设在 n.基部;基地;基础;根基;底部
base...on/upon 把……建立在……上
be based on/upon以……为根据
basis n.基础;基本原则
on the basis of根据;在……的基础上
basic adj. 基础的;基本的;根本的
basically adv.基本上;基本地;主要地
【佳句背诵】The writer based his book on a true story.[事情描写]
作者写的书基于一个真实的故事。
【即学即练】单句语法填空/一句多译
① (base)an important decision more on emotion than on reason,you will regret it sooner or later.
②She was chosen the basis of her talent of music.
③First,he showed us the (base)steps and skills of making dough figurines.
Basing
on
basic
这家餐馆建立在信任之上,现在运转正常。
→④The restaurant trust,and it is working all right. (base...on...)
→⑤ ,the restaurant is working all right.(分词短语作状语)
→⑥The restaurant,which ,is working all right.(定语从句)
is based on
Based on trust
is based on trust
4.vital adj.极其重要的,必不可少的
be vital for/to... 对……极重要的/必不可少的
It is vital to do sth.做某事极其重要。
It is vital that...……十分重要。
【佳句背诵】It is vital to get the patient to the hospital at once.[医疗健康]
把这个病人立刻送到医院是至关重要的。
【即学即练】单句语法填空/单句写作
①It is vital that enough money (collect) to fund the project.
②It is vital for a journalist (keep)accurate records.
③飞行员知道保持清醒对控制飞行高度和氧气流量至关重要。
The pilot knew _______ _______ _______ _______ stay awake to control the flight altitude and oxygen flow.
④重要的是我们必须熟悉这种病毒的传播情况。
_______ _______ _______ _______ we should know the spread of the virus.
(should) be collected
to keep
it was vital to
It is vital that
【名师点津】在句型“It is vital that...”中,从句谓语动词要用“(should+)动词原形”的形式。
5.put...at risk把……置于危险境地
take risks/a risk 冒险
at the risk of...冒着……风险
take/run the risk of doing sth.冒险做某事
risk doing sth.冒险做某事
risk one’s life to do sth.冒着生命危险做某事
【佳句背诵】That would mean putting other children at risk.[观点看法]
那就意味着要把其他孩子置于危险之中。
【即学即练】单句语法填空/单句写作
①If exposed to very noisy music every day,young people may risk
(go) deaf.
②He was determined to get there even the risk of his life.
③The national parks are very important for the protection of these wild animals,which would otherwise run the risk becoming extinct.
going
at
of
④在这项实验中,男性在压力下更容易冒险。
Men who had been stressed tended to_______ _______ _______in the experiment.
⑤他冒着生命危险在冰冷的河水里救了我。
He _______ _______ _______ _______ _______ _______in the cold river.
take more risks
risked his life to save me
多义词汇——自主练透
Ⅰ.一词多义
tackle
A.v.应付,处理,解决(难题或局面)
B.v.与某人交涉;向某人提起(问题或困难情况) C.v.抢球;抢断;铲断
D.n.滑轮,用具,器械 E.n.擒抱,擒拿
①I tackled him about the money he owed me.
②He was tackled just outside the penalty area.
③The government is determined to tackle inflation.
④We use the tackles to lift the stones.
⑤The policeman brought the thief to the ground with a flying tackle.
B
C
A
D
E
Ⅱ.教材熟词生义
1.relieve
项目 意义 例句
熟义 v. Being able to tell the truth at last seemed to relieve her.
生义 v. You’ll be relieved at six o’clock.
解除,减轻,缓和(不快或痛苦)
给(某人)换班
2.twin
项目 意义 例句
熟义 n. I can’t tell one twin from the other.
生义 adj. We got a twin bed in the garage.
v. The opera twins the themes of love and death.
双胞胎之一
双胞胎的;成双的;成对的
使(两人或两事物)紧密结合;使耦合;使相连
重点句式——多维剖析
1.hear+宾语+宾语补足语
【教材原句】As she talked,I could hear at least three different languages being spoken at the tables around us.
她说话的时候,我可以听到隔壁桌传过来的谈话声,至少混着三种不同的语言。
该结构主要有以下几种形式:
hear+宾语+doing 听到……正在做……
hear+宾语+do 听到……做……
hear+宾语+being done 听到……正在被做
hear+宾语+done 听到……被做
【佳句背诵】I heard someone calling my name.[情景描写]
我听见有人正在叫我的名字。
【即学即练】单句语法填空/单句写作
①They then heard a woman’s voice (come) from the wrecked vehicle.
②Listening to music at home is one thing;going to hear it
(perform) live is quite another.
③As we drew closer,I could see a whale (attack) by a pack of about six other killers.
④她听见汤姆上了楼。
She heard Tom _______ _______.
⑤我听到有人在叫我的名字。
I heard my name _______ _______.
coming
being performed
being attacked
go upstairs
being called
【温馨提示】除hear外,有类似用法的感官动词(短语)还有see,notice,watch,observe,listen to,look at 等。
2.the first time引导时间状语从句
【教材原句】It is not the first time the author has worked with MSF.
这不是作者第一次与无国界医生组织合作。
It is/was the first time that...(如果前面用is,从句谓语动词用现在完成时;如果前面用was,从句谓语动词则用过去完成时)这是第一次……
It’s time for sth.该是(做)某事的时候了。
It’s time (for sb.) to do sth.该是(某人)做某事的时候了。
the last/first time+从句 最后一次/第一次……
It’s high/about time that...(从句谓语动词用过去时)现在是……的时候了。
【佳句背诵】It was the first time that she had ever left her motherland.[人物描写]
这是她第一次离开祖国。
【即学即练】单句语法填空/单句写作
①Though it was the first time that I ___________ (visit) the small town,I fell in love with it at once.
②But this is the first time that I ___________ (write) an application and the personal resume,so I don’t know if there is something to pay attention to.
③It’s high time that we ___________ (take) immediate measures to protect our earth from being polluted.
had visited
have written
took
④那是我第一次参观长城。
It was the first time that I _______ _______ _______ _______ _______.
⑤到我们出发去北京的时间了。
It _______ _______ _______ _______ we left for Beijing.
had visited the Great Wall
is high time that
本 课 结 束
Unit 4
Section A Starting out & Understanding ideas
Part 1 Reading comprehension
Part 2 Language points
目录索引
素养导航·明目标
语言 能力 必背 单词 boundary statistic assist vital specialist
infectious clinic disinfect devotion mankind
realistic minority cast joint harmonious
rewarding mount civilian division altogether
nobly influential
重点 短语 put...at risk in vain in memory of
a lack of bring forth
语言 能力 重点 句式 1.hear+宾语+宾语补足语
2.the first time引导时间状语从句
3.No wonder...难怪……;……并不奇怪
4.It is up to sb.to do sth.做某事是某人的义务/职责/责任
核心 语法 it作形式主语
主题 写作 演讲稿
文化 意识 学习优秀人物面对边界限制时所做出的努力、斗争和突破,学习他们创新的思维方式和坚定的勇气,深化对单元主题意义的理解;能够运用单元所学内容,思考当今社会仍存在的不同边界问题,倡议大家采取行动,共同努力打破边界,创造一个更加公平、和谐的世界。
思维 品质 运用恰当的方法解决本单元的学习问题;用辩证的方法看待跨文化交际中的边界问题;使用分析、比较、例证的方法得出结论。
学习 能力 综合运用各种语言技能,读懂与打破边界相关的语篇内容,恰当使用it作形式主语来描述人们在打破边界中所做出的改变以及不同城市在包容性方面的体现,听懂并谈论有关“地球村”的话题,恰当运用所学词汇和表达描述与边界相关的问题;能够通过运用各种学习策略,在自主学习、合作学习与探究式学习的过程中,结合单元所提供的反思性和评价性问题不断监控、评价、反思和调整自己的学习内容和进程,激发英语学习的兴趣。
Part 1 Reading comprehension
第一步 速读课文 理清脉络
Activity 1 What does the text mainly tell us
A.The co-workers of the author.
B.The author’s 100 days with MSF.
C.How to be a successful doctor.
D.How to defeat Ebola.
B
Activity 2 Read the passage and choose the main idea of each paragraph.
1.Para.1 A.Never give up on a patient.
2.Para.2 B.Call for a global community.
3.Para.3 C.Powerful bonds.
4.Para.4 D.Health care workers raise virtual glasses.
5.Para.5 E.No borders for doctors,for patients.
6.Para.6 F.Two boys survived.
7.Para.7 G.The staff.
第二步 精读课文 领悟细节
Activity 3 Read the text carefully and choose the best answer.
1.Why did so many doctors get together in Liberia
A.Because there was an important international conference in Liberia.
B.Because they wanted to take chances to work in Liberia.
C.Because there happened to be a terrible disease in Liberia.
D.Because there are no borders for doctors,or for patients.
C
2.What can we know about Alfonso from the text
A.He has retired for at least 5 years.
B.He once worked in Africa.
C.He feels proud of his staff.
D.He was a bit frightened by the rate of death.
3.What can we learn from paragraph 5
A.The author had been there for several months.
B.The members in one family are in danger.
C.The parents were too old to recover.
D.The success was a less fortunate case.
B
B
4.What can we infer from the last paragraph
A.The author is tired.
B.The author wants to leave soon.
C.The disease is dying out.
D.The doctors are still in need in the future.
D
Activity 4 思考分享 提升思维
1.What do you think is the spirit of MSF doctors
2.Who is your most respected doctor and what spirit of him or her impressed you most
略
略
Activity 5 诵读佳句 学练写作
Read the passage carefully and find the sentence(s) to introduce people.
①Wilton,a young local man,who helped carry the very sick into the treatment clinic and who disinfected clothing and surfaces.
②Maisy,a retired public health official from Darwin,Australia,whose local team of volunteers educated people on preventing infections.
③Alfonso,a soft-spoken Argentinian doctor in his 50s,who had previously worked on Ebola outbreaks in Sierra Leone and Guinea.
第三步 深读课文 融会提能
Activity 6 课文语篇填空
A celebration has again drawn the attention of the world 1.__________ the last reported case one month ago.In Liberia,many specialists 2.___________(come) from almost all continents except Antarctica worked together to prevent infection of the 3._____________(bad) disease—Ebola.Although we spoke different 4._____________(language),there was no difficulty 5._____________(communicate) with each other.I came from China three months ago,and I felt 6.__________ my duty to come here and offer my help.
since
coming
worst
languages
communicating
it
We all had the belief 7._____________ there were no borders for doctors,for patients or for anyone else involved in combating this terrible disease.We never gave up on a patient,and our efforts did sometimes end in miracles.It is so 8._____________(inspire) to have colleagues to work with.In a word,it is 9._____________(absolute)essential for us 10._____________(collaborate)to create a global community with a shared future of peace and prosperity.
that
inspiring
absolutely
to collaborate
Activity 7 长难句分析
1. 不定式短语作主语
To be caught up in such a crisis creates powerful bonds between people,
连接并列成分
not only between carers and patients,but also between all those who have come from different parts of the world and joined together in a common cause.
引导定语从句,修饰all those
[尝试翻译]
陷入这样一场危机,不仅在护理人员和病人之间,而且在来自世界各地、为共同事业而团结在一起的所有人之间建立强大的联系。
2. 现在分词短语作定语 形式主语
In a world still facing so many problems,it is absolutely essential for us all
to collaborate to create a global community with a shared future of peace and prosperity.
真正的主语 目的状语
[尝试翻译]
在当前问题仍然突出的情况下,携手构建和平繁荣的世界命运共同体,是十分必要的。
Part 2 Language points
基础落实 必备知识全过关
必记写作词汇
Ⅰ.重点单词
1. v. 处理,对付(难题)
2. adj.极其重要的
3. n.专家
4. adj.双胞胎的
5. n.人类
tackle
vital
specialist
twin
mankind
识记阅读词汇
6.boundary n.
7.statistic n.
8.comrade n.
9.Ebola n.
bat v.
11.clinic n.
12.disinfect v.
分界线;边界
(一项)统计数据
同志;朋友
埃博拉病毒
防止,抑制
诊所;门诊部
为……消毒,给……杀菌
13.outbreak n.
14.vomit n.
15.miracle n.
16.van n.
17.ward n.
18.collaborate v.
爆发,突然发生
呕吐物
意外的幸运事;奇迹
小型货车
病房
合作,协作
串记拓展词汇
19.assist v.协助,帮助→ n.帮助→ n.助手,助理;管理员
20.tragic adj.悲惨的,不幸的→ n.悲惨的事,不幸,灾难
→ adv.悲惨地
21.relieve v.给(某人)换班;使减轻;缓解→ n.宽慰;轻松;(痛苦或忧虑的)减轻或解除
22.infectious adj.传染性的→ vt.感染,传染
23.devotion n.奉献→ vt.致力于;奉献→ adj.献身的;忠诚的
pensate v.弥补,补偿→ n.补偿,赔偿;赔偿金,补偿金
assistance
assistant
tragedy
tragically
relief
infect
devote
devoted
compensation
【掌握构词规律 快速记牢单词】
名词或动词加后缀-ous构成形容词,如:
envy→envious嫉妒的,羡慕的
glory→glorious光荣的
harmony→harmonious和谐的
advantage→advantageous有利的
poison→poisonous有毒的
Ⅱ.重点短语
1.make up one’s mind
2.regardless of
3.put...at risk
4. 对……绝望;对……不抱希望
5. 以……结尾,结果是
6. 牵扯进,卷入
下定决心
不论,不管
把……置于危险之中
give up on
end in
be caught up in
要点探究 能力素养全提升
基础词汇——语境记忆
1.devotion n.奉献,忠诚;深爱,挚爱
【佳句背诵】His devotion to his wife and family is touching.[人物描写]
他对妻子和家人的关爱感人至深。
2.make up one’s mind 下定决心
【佳句背诵】I have made up my mind to study harder rather than waste precious time on those useless things.[学校生活]
我已经下定决心更努力地学习而不是把宝贵的时间浪费到那些没用的事情上。
高频词汇——讲练互动
1.lack n.& vt.缺乏
(a) lack of...缺乏……
for lack of...因缺乏……
have no lack of...不缺乏……
lacking adj.缺乏的
be lacking in缺乏
lack for...(对……)不充足,缺乏……(常用于否定句)
【佳句背诵】When there is a lack of food,there is hunger.[饮食健康]
凡缺食物,必有饥饿。
【即学即练】单句语法填空/单句写作
①The girl’s real problem is that she (lack) confidence.
②The crops all died lack of water.
③He is good at his job but he seems to be (lack) in confidence.
④她好像一点头脑都没有。
She seems to be entirely _______ _______ intelligence.
⑤由于缺乏治疗,一些从废墟中获救的病人很快死亡。
Due to _______ _______ treatment,some patients rescued from the ruins died soon.
lacks
for
lacking
lacking in
lack of
【名师点津】lack虽可用作及物动词,但不用于被动语态;lack用作不及物动词时,常与介词for或in连用;lack用作名词时,常与介词of连用。
2.assist vt.协助;帮助
assist sb.with sth. 在某方面给某人帮助
assist sb.in (doing) sth.帮助某人(做)某事
assist sb.to do sth.帮助某人做某事
assistance n.[U]帮助,协助,援助
with the assistance of在……的帮助下
come to one’s assistance帮助某人
assistant n.助手;助理;售货员
【佳句背诵】We will assist you to find somewhere to live.[提供帮助]
我们将帮助你找个住的地方。
【即学即练】用assist的适当形式填空/单句写作
①She received financial from the local authority.
②He me with good counsel and encouragement.
③We are looking for a young having the ambition.
④他要求我们帮助他解决这个问题。
He asked us to _______ _______ _______ _________ _______ _______ _______ _______.
assistance
assisted
assistant
assist him in working/to work out
the problem
⑤我受雇协助经理工作。
I was employed to _______ _______ _______ _______ _______ _______.
⑥同车的一个乘客过来帮她。
One of her fellow passengers _______ _______ _______ _________ .
assist the manager with his duties
came to her assistance
【易混辨析】assist/help/aid
assist 意为“帮助;协助”,侧重指协助
help 意为“帮助”,为常用词
aid 主要指帮助他人脱离危险或战胜困难
3.base vt.以……为根据;把……设在 n.基部;基地;基础;根基;底部
base...on/upon 把……建立在……上
be based on/upon以……为根据
basis n.基础;基本原则
on the basis of根据;在……的基础上
basic adj. 基础的;基本的;根本的
basically adv.基本上;基本地;主要地
【佳句背诵】The writer based his book on a true story.[事情描写]
作者写的书基于一个真实的故事。
【即学即练】单句语法填空/一句多译
① (base)an important decision more on emotion than on reason,you will regret it sooner or later.
②She was chosen the basis of her talent of music.
③First,he showed us the (base)steps and skills of making dough figurines.
Basing
on
basic
这家餐馆建立在信任之上,现在运转正常。
→④The restaurant trust,and it is working all right. (base...on...)
→⑤ ,the restaurant is working all right.(分词短语作状语)
→⑥The restaurant,which ,is working all right.(定语从句)
is based on
Based on trust
is based on trust
4.vital adj.极其重要的,必不可少的
be vital for/to... 对……极重要的/必不可少的
It is vital to do sth.做某事极其重要。
It is vital that...……十分重要。
【佳句背诵】It is vital to get the patient to the hospital at once.[医疗健康]
把这个病人立刻送到医院是至关重要的。
【即学即练】单句语法填空/单句写作
①It is vital that enough money (collect) to fund the project.
②It is vital for a journalist (keep)accurate records.
③飞行员知道保持清醒对控制飞行高度和氧气流量至关重要。
The pilot knew _______ _______ _______ _______ stay awake to control the flight altitude and oxygen flow.
④重要的是我们必须熟悉这种病毒的传播情况。
_______ _______ _______ _______ we should know the spread of the virus.
(should) be collected
to keep
it was vital to
It is vital that
【名师点津】在句型“It is vital that...”中,从句谓语动词要用“(should+)动词原形”的形式。
5.put...at risk把……置于危险境地
take risks/a risk 冒险
at the risk of...冒着……风险
take/run the risk of doing sth.冒险做某事
risk doing sth.冒险做某事
risk one’s life to do sth.冒着生命危险做某事
【佳句背诵】That would mean putting other children at risk.[观点看法]
那就意味着要把其他孩子置于危险之中。
【即学即练】单句语法填空/单句写作
①If exposed to very noisy music every day,young people may risk
(go) deaf.
②He was determined to get there even the risk of his life.
③The national parks are very important for the protection of these wild animals,which would otherwise run the risk becoming extinct.
going
at
of
④在这项实验中,男性在压力下更容易冒险。
Men who had been stressed tended to_______ _______ _______in the experiment.
⑤他冒着生命危险在冰冷的河水里救了我。
He _______ _______ _______ _______ _______ _______in the cold river.
take more risks
risked his life to save me
多义词汇——自主练透
Ⅰ.一词多义
tackle
A.v.应付,处理,解决(难题或局面)
B.v.与某人交涉;向某人提起(问题或困难情况) C.v.抢球;抢断;铲断
D.n.滑轮,用具,器械 E.n.擒抱,擒拿
①I tackled him about the money he owed me.
②He was tackled just outside the penalty area.
③The government is determined to tackle inflation.
④We use the tackles to lift the stones.
⑤The policeman brought the thief to the ground with a flying tackle.
B
C
A
D
E
Ⅱ.教材熟词生义
1.relieve
项目 意义 例句
熟义 v. Being able to tell the truth at last seemed to relieve her.
生义 v. You’ll be relieved at six o’clock.
解除,减轻,缓和(不快或痛苦)
给(某人)换班
2.twin
项目 意义 例句
熟义 n. I can’t tell one twin from the other.
生义 adj. We got a twin bed in the garage.
v. The opera twins the themes of love and death.
双胞胎之一
双胞胎的;成双的;成对的
使(两人或两事物)紧密结合;使耦合;使相连
重点句式——多维剖析
1.hear+宾语+宾语补足语
【教材原句】As she talked,I could hear at least three different languages being spoken at the tables around us.
她说话的时候,我可以听到隔壁桌传过来的谈话声,至少混着三种不同的语言。
该结构主要有以下几种形式:
hear+宾语+doing 听到……正在做……
hear+宾语+do 听到……做……
hear+宾语+being done 听到……正在被做
hear+宾语+done 听到……被做
【佳句背诵】I heard someone calling my name.[情景描写]
我听见有人正在叫我的名字。
【即学即练】单句语法填空/单句写作
①They then heard a woman’s voice (come) from the wrecked vehicle.
②Listening to music at home is one thing;going to hear it
(perform) live is quite another.
③As we drew closer,I could see a whale (attack) by a pack of about six other killers.
④她听见汤姆上了楼。
She heard Tom _______ _______.
⑤我听到有人在叫我的名字。
I heard my name _______ _______.
coming
being performed
being attacked
go upstairs
being called
【温馨提示】除hear外,有类似用法的感官动词(短语)还有see,notice,watch,observe,listen to,look at 等。
2.the first time引导时间状语从句
【教材原句】It is not the first time the author has worked with MSF.
这不是作者第一次与无国界医生组织合作。
It is/was the first time that...(如果前面用is,从句谓语动词用现在完成时;如果前面用was,从句谓语动词则用过去完成时)这是第一次……
It’s time for sth.该是(做)某事的时候了。
It’s time (for sb.) to do sth.该是(某人)做某事的时候了。
the last/first time+从句 最后一次/第一次……
It’s high/about time that...(从句谓语动词用过去时)现在是……的时候了。
【佳句背诵】It was the first time that she had ever left her motherland.[人物描写]
这是她第一次离开祖国。
【即学即练】单句语法填空/单句写作
①Though it was the first time that I ___________ (visit) the small town,I fell in love with it at once.
②But this is the first time that I ___________ (write) an application and the personal resume,so I don’t know if there is something to pay attention to.
③It’s high time that we ___________ (take) immediate measures to protect our earth from being polluted.
had visited
have written
took
④那是我第一次参观长城。
It was the first time that I _______ _______ _______ _______ _______.
⑤到我们出发去北京的时间了。
It _______ _______ _______ _______ we left for Beijing.
had visited the Great Wall
is high time that
本 课 结 束