人教版（2019）必修第一册 Unit4 Natural disasters单元词汇精讲课件(共29张PPT)

(共29张PPT)
SPACE EXPLORATION
observe the sentences
on the left
①Many people suffer from mental illness at some point in their
lives.
②Practise mental arithmetic（算术） when you go out shopping.
mental
[ mentl]
adj. 精神的；思想的；大脑的；存在于脑中的
Astronauts not only had to learn how to use space equipment, but also had to do a lot of mental and
physical training.
拓展 ： mentally adv. 精神上；精神地
physical adj. ---- physically adv. 身体的；物理的
spirit: n.精神; 心灵; 情绪
thought: n.思想; 想法
2.(P39) First of all，you must be intelligent enough to get a related college degree.
intelligent adj. 有智慧的；聪明的；有智力的
intelligence n. 智力；才智；智慧
要点必记:
intelligent software/systems
a highly intelligent student
a person of high/low intelligence
artificial intelligence (AI)
单句语法填空
（1）When robots become extremely __________（intelligence）one day， what will happen to our earth
（3） The first part of the robot’s name，the letters AI，are short for artificial ________________（intelligent）.
intelligent
intelligence
同义词:
clever: adj. 聪明的; 灵巧的;
bright: adj. 聪明的; 明亮的
wise: adj. 明智的; 英明的
smart: adj. 聪明的; 精明的
3. gravity
1).An apple falls down because of gravity.
2).He doesn't think you realize the gravity of the situation.
3).He said that astronauts returning from the zero gravity of space often have trouble with balance.
①n.重力;
②地球引力;
③严重性;严肃;庄严
Newton's law of gravity 牛顿万有引力定律
zero gravity (太空等的)零重力状态，失重状态
(P40) However，some
scientists were determined
to help humans realise their
dream to epxlore space.
① We set out to determine exactly what happened that night.
②(2019·天津高考)Driven by heaven-knows-what motives, he determines to write a book.
③His enemies are determined to ruin him.
4.determine [d 't m n]:
v. 查明;
确定;决定
短语积累
determine sth 查明/决定/安排某事
determine on/upon sth 决定/决心做某事
determine that 查明/决定做某事
It is determined that 已查明/已确认......
determine to do 决定/做某事
be determined to do 决心/决意要做某事
determination to do 做某事的决心
①I ____ to go to the country for my summer holiday for some time.
A. have determined
B. am determined
② ________________to live here , he carried all his luggage here yesterday.
③Make continued and ______________ efforts to find patient 0 of COVID-19.
B
Determined
determined
5.launch
After the Dragon spacecrafts were launched successfully
many times，Space X launched an advertisement campaign ：
the new model will be launched in two months.
①（航天器等）发射
②发起；发动（活动）
③（新产品、新书等）推出；上市；发行
vt./n. 发射；
发起；
上市
The COVID-19 has given us such a long holiday,
A. but we strongly desire to go to school.
B. but we have a strong desire to go to school.
6.desire
n. 渴望；欲望；渴求
vt. 希望得到；想要
desire to do…=have a desire to do…渴望做某事
desire sth=have a desire for sth渴望某物
desire sb to do…=desire that sb (should)do..渴望/希望某人做…
翻译：我们所有人都渴望医生和护士平安回来。
He had a strong desire______ success.(介词填空)
for
7.disappoint
These disasters made
everyone sad and
disappointed, but the
desire to explore the
universe never died.
①He had a long memory for people who had disappointed him.
②The experiment disappointed their hopes.
◆词语积累
disappoint vt. 使……失望
disappointing adj. 令人失望的
disappointed adj. 失望的
disappointment n. 失望
◆要点必记
be disappointed in/with sb. 对某人失望
be disappointed at/about sth. 对某事失望
be disappointed to do sth. 对做某事感到失望
to one’s disappointment 令某人失望的是
vt. 使失望
使落空
用disappoint的正确形式或介词填空
The _______________ result made everyone here_____________.
My parents will be disappointed _____ me if I fail the exam.
To my___________________, they refused my request.
We were all disappointed _____ the news that our picnic was cancelled because of the rain.
He was disappointed _____ see that she wasn’t at the party.
disappointing
disappointed
in
disappointment
at
to
(P41) This is because people believe in the importance of carrying on space exploration despite the huge risks.
carry on 继续做，坚持干
= continue to do
carry on sth.
carry on with sth.
carry on doing sth.
◆归纳拓展
carry out 进行；贯彻；执行；实施 carry through 贯穿，使渡过难关
carry off 赢得；成功地对付 carry away 拿走，冲走，情绪激动carry about 随身携带
Have a Try
1. I got carried _____________ and started shouting at the superstar.
2. It's often easier to make plans than it is to carry them __________
3. Let's stop here. We'll carry __________ the conversation tomorrow.
4. Carry the baby_____________. It's dangerous here.
5. She carried _____________most of the prizes
6. Perseverance will carry a man ________________.
7. The elderly always carries ____________ a radio.
away
out
on
away
off
through
about
(P41) It orbits Earth and has astronauts from different countries on board, providing a continuous human presence in space.
在宇宙飞船上
在火车上
在船上
在飞机上
黑 板
董 事 会
伙食膳食
◆形近词语
·broad adj. 宽的；广阔的
·abroad adv. 在国外；到国外
at abroad 在国外　
go abroad 去国外
This signalled one step further in China's plan to establish a space station in the future.
（1）vt. & vi. 标志着；标明；发信号
（ 2）n. 信号；标志；信号灯
When I give the signal , run!.
Don't fire until I signal.
He signalled his discontent by refusing to vote.
signalled
signal to sb for sth 示意某人某事 a warning signal 警告信号 signal （to /for sb ）to do 示意某人做某事
signal sth 表示，示意
receive/pick up a signal 接收信号 signal + clause 表示，示意
n. ___________ 回收利用；循环使用
re- (动词前缀) + cycle (词根) → recycle
new adj. 新的→renew v. 使更新；重新开始
place v. 放；置→ replace vt. 取代；放回
move v. 移动→ remove vt. 移开；挪走
use vt. 使用→ reuse vt. 再利用
build v. 建；建造→ rebuild v. 重建
re- +
adj. ___________ 可再循环的；可回收利用的
recyclable
recycling
recycling system 回收系统
(教材P42) In space, astronauts collect all dirty water so that it can be recycled for later use.--
In space, astronauts collect all dirty water so as to recycle it for later use.
（教材p42）Astronauts' bones and muscles can get very weak in space due to the lack of gravity, so they need to exercise every day, wich will help them stay healthy.
① n. 缺乏；短缺（通常用单数）
② vt. 没有；缺乏
（不用于被动）
He was quite nervous before the exam for lack of confidence.
She has the determination that her brother lacks.
lack
（a ）lack of 缺少 / no lack of 不缺少
for/because of/through lack of 因为缺乏……
lack sth. 缺乏……
lack（ for ）nothing 什么也不缺
be lacking in 缺乏……
单句语法填空
(1)Though 　　　　（lack）money，they managed to send
their son to university.
(2) When you ___________ intellignce, you're a dumb ass.
(3) If he fails, it won't be _____________lack of effort.
单句写作
（4） _______________　 （缺乏锻炼）can lead to health
problems, such as feelings of depression and exhaustion.
（5）Because we maybe ________________(缺乏自信）in speaking
English in class or in our daily life.
lacking 　
for/through 　
Lack of exercise 　
lack confidence 　
lack 　
vt. & vi. 论证；争辩；争论
表明
I don't want to argue with you─just do it!
These latest developments argue a change in government policy.
argue
P44 Some people argue that
we should stop wasting time
and money exploring space.
词性的变化
argue v. n. argument 争论；辩论
adj. arguable可论证的; 有论据的; 无把握的
argue with sb. about/over sth. 与某人 争论某事
argue that... 争辩……；认为……
have an argument with sb. 与某人争论/ 争吵
have an argument about/over sth. 为某事争论/ 争吵
（教材P42）Will scientists figure out a way _________(store)sufficient food and water for the long journey
to store
sufficient adj. 足够的；充足的
sufficiency n. 足够；充分
sufficiently adv. 足够地；充分地
◆短语识记
be sufficient for 对……来说是足够的
be sufficient to do sth. 足够做某事
①A few brief comments are sufficient for present situation.
②The food is sufficient for everybody to eat.
③How can it be sufficiently tested
④He has a question of the sufficiency of the equipment.
（教材P43）Oh, such as what
facilities do they have in space
to support their daily life
facilities
[C] （供特定用途的）场所
[C] （机器等的）特别装置；（服务等的）特色
[pl.] 设施；设备 facilities
[U] 天资，才能
①Chinese cities offer free access to sports facilities during Labor Day holiday.
②The hotel has its own pool and facilities for relaxing
③He has great facility in learning languages.
④As you all know, a Hydra（九头蛇） facility was destroyed yesterday.
（教材P43）I'm very keen to know.= be eager to
keen adj. 热衷的；渴望的
keenly adv. 强烈地；（观察）敏锐地 keenness n. 渴望；热衷
◆要点必记
be keen to do sth. 渴望做某事
be keen on（doing）sth. 热衷于（做）某事
take /have a keen interest in 对……有兴趣
a keen eye for sth. 对某事物有敏锐的眼光
a shallow understanding of 对......肤浅的理解
a shallow person 一个肤浅的人
in the shallow water 在浅水里
We are far from the shallow now
只剩那浅滩，你我已远离
In the shallow shallow
在那浅水区
---- A Star is Born
Lady Gaga/Bradley Cooper
（教材P44）However, others feel this is a shallow view which fails to realise how exploring space helps us.
（教材P43）Oh, such as what
facilities do they have in space
to support their daily life
patterns
①模式，方式
②模型，纸样
③模仿，榜样
The pattern of family life has been changing over recent years.
She bought a dress pattern and some materials.
This system sets the pattern for others to follow.
◆要点必记
provide for sth. 为……做好准备
provide for sb. 提供生活所需
provide sb. with sth. 把某物提供给某人
provide sth. for/to sb. 为某人提供某物
◆归纳拓展
向某人提供某物
offer sb. sth. =offer sth. to sb.
supply sb. with sth. =supply sth. to sb.
（教材P44） In order to provide for such a rapidly increasing population, scientists are trying to find other planets that could one day be our new home.
要点必记
the entrance to the cave 山洞的入口
the answer to the question 问题的答案
the key to the door 门的钥匙
the key to success 成功的关键
the approach to the problem 问题的解决办法
the solution to... ……的解决方法
（教材P46）While sleeping, they must attach themselves to something so as to prevent floating around.
attach vt. 系；绑；贴；和...在一起；认为有重要性: vi与……有关联；
◆要点必记
attach... to... 把……固定在/ 附在……上
attach to sb/sth 与......有关联
attach（great/little）importance/significance/ value/weight to 认为……（很有/ 几乎没有）重要性/ 意义/ 价值/ 分量
◆词语拓展
attached adj. 附加的；附属的；依恋的
be attached to 喜欢；附属于；为……工作
1. I attached a photo to my application form.
2. Use this cable to attach the printer to the computer.
3. He attached himself to me at the party and I couldn't get
rid of him.
4. I attach great importance to this research.
5. No one is suggesting that any health risks attach to this
product.
6. Your fiance would certainly be attached to it
练一练
Helen expressed her thanks to the host by____________(attach) a note to the gift.
attaching
写作练习
因为写作在我们的学业表现中起着重要的作用， 所以重视写作也是明智的。
It is advisable for us
_____________________________writing, because it __________________________our academic performance.
to attach importance to
plays a key role in
THANK YOU