人教版高中英语 必修三unit 4 单词讲解PPT课件
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必修三unit4 词汇课件 (共29张ppt)
有…
There _liv_e_d_ a king
There _st_a_n_d_s a tree
There l_ie_s__ a village…
12.give birth to She gave birth to a healthy 产生，分娩 baby last night
A baby _w__as__b_o_rn__ last night.
区别in time 与on time in time:_及__时_；_正__好_;_迟_早__；_终_于__ on time:_准__时_；_按__时______ The train arrived _o_n_t_im__e__.
in time 来得及;总有一天，迟早 in no time 立即，立刻 at one time 曾经，一度 at times 有时，偶尔 on time 按时，准时
1). The solodiers were just in time for the rescue. 及时；正好
2). You will succeed in time as long as you don't give
up.
迟早；终于
3). She will be back in time to prepare dinner.及时
---en: “使......; ” 词后加上en变为动词： lessen: 减少；减轻 strengthen: 加强；增强；巩固 lighten: 减轻；减少；使变亮； 变成浅色 widen: 变宽；加宽；拓宽 broaden: 变阔；增长；扩大影响 sharpen: 使变得锋利；使尖锐； weaken: 使虚弱；衰弱；减弱
__un_l_ik_e___与...不同； 不像 ___li_k_e___像；如
高中英语必修三Unit4《Astronomy：thescienceofthestars》教学课件
“so…that…如此……以 至于
我们做得很好,被邀请与我们 学校的所有学生分享我们的 想法和经验。 We did__s_o__w__e_l_l_t_h_a_t__w__e___ __w_e__r_e_i_n_v__it_e_d__t_o__s_h__a_r_e__o_u_r_ __id__e_a_s__a_n__d__e_x_p_e__r_ie_n__c_e_____ __w_i_t_h___all the students of
基础自主梳理
Ⅱ.填一填(阅读识其义)
1. fundamental adj. 基本的; 基础的 2. chain n. 链子; 连锁; 锁链 3. multiply vi. & vt. 乘; 增加 4. oxygen n. 氧 5.carbon n. 碳
基础自主梳理
Ⅲ.用一用(语境推意)
1. [2018·全国卷Ⅱ] That prevented the emission (排放) of 51.8 million tons of carbon dioxide. 二氧化碳 2. However, on September 12, 1933, physicist Leo Szilard invented the neutron-induced(中子诱导) nuclear chain reaction. 连锁,一系列
基础自主梳理
背句型(课本这样讲)
记公式(公式这样记)
仿句子(高考这样考)
2. [2017·浙江卷·书面表达]
2.This produced a chain reaction,___w_h__ic_h___m__a_d_e__i_t__ _p_o_s__s_ib__le_______for life to develop. 这引起了连锁反应,为生命的
人教版必修第三册Unit4单元知识图谱课件
Unit 4 Space Exploration 单元知识图谱
目录
CONCENTS
核心单词 重点短语 经典句型
核心单词
核心单词
33. muscle n肌肉；实力；影响力 34 .lack n.缺乏；短缺.没有；缺乏 35.float vi.浮动；漂流；漂浮 vt.使浮动；使漂流 36.otherwise adv.否则；要不然 37.beyond prep.在更远处；超出 38.solar adj太阳的；太阳能的 39.current adj.当前的；现在的n.水流；电流； 思潮 40.sufficient adj足够的；充足的 41.soap n.肥皂 42. towel n.毛巾；抹布 43. microwave n.（also microwave oven）微 波炉 44. tissue n.纸巾；（人、动植物细胞的） 组织
重点短语gularly adv.经常；定期地 57.regular adj.定期的；经常的；正常的 58. foam n.泡沫橡胶；泡沫 59.pillow n.枕头 60.smartphone n.智能手机 61.resource n.资源；财力；物力 62.limited adj.有限的 63.closing adj结尾的；结束的n.停业；关闭； 倒闭 64.mystery n.神秘事物；谜 65.attach vt.系；绑；贴 66.oxygen n.氧；氧气
目录
CONCENTS
核心单词 重点短语 经典句型
核心单词
核心单词
33. muscle n肌肉；实力；影响力 34 .lack n.缺乏；短缺.没有；缺乏 35.float vi.浮动；漂流；漂浮 vt.使浮动；使漂流 36.otherwise adv.否则；要不然 37.beyond prep.在更远处；超出 38.solar adj太阳的；太阳能的 39.current adj.当前的；现在的n.水流；电流； 思潮 40.sufficient adj足够的；充足的 41.soap n.肥皂 42. towel n.毛巾；抹布 43. microwave n.（also microwave oven）微 波炉 44. tissue n.纸巾；（人、动植物细胞的） 组织
重点短语gularly adv.经常；定期地 57.regular adj.定期的；经常的；正常的 58. foam n.泡沫橡胶；泡沫 59.pillow n.枕头 60.smartphone n.智能手机 61.resource n.资源；财力；物力 62.limited adj.有限的 63.closing adj结尾的；结束的n.停业；关闭； 倒闭 64.mystery n.神秘事物；谜 65.attach vt.系；绑；贴 66.oxygen n.氧；氧气
人教版新课标必修三unit4 词汇学习(共23张PPT)
begin to be in a state进入某种状态
13. prevent
构词__p_re_v_e_n_ti_o_n__(n)__p_re_v_e_n_t_iv_e__(adj) prevent …. (from) …..(注意介词from 后面 的动名词的语态） Ex1. They have paid special attention to the _p_r_e_v_e_n_ti_o_n___of the disease.
in the presence of …. in the absence of ….
9. harmful (adj)
对…有害 __b__e_h__a_r_m__f_u_l_t_o_…___ 近义词/短语harm （vt） be bad for … do harm (n) to … do/ cause damage to…
block
(n)Our legs felt like blocks of ice.
(n) Go straight for two blocks and you will find…..
prevent (vt) A fallen tree blocked the movement way to the village. through The trees outside the window
5.
Violent (adj)
_v_i_o_le_n_c_e___(n) _vi_o_l_e_n_tl_y__(adv)
The wind was blowing _v_i_o_l_e_n_t_ly___/ with
great __v_io__le_n__ce____.
answer violence with violence _以__暴__制__暴_____
13. prevent
构词__p_re_v_e_n_ti_o_n__(n)__p_re_v_e_n_t_iv_e__(adj) prevent …. (from) …..(注意介词from 后面 的动名词的语态） Ex1. They have paid special attention to the _p_r_e_v_e_n_ti_o_n___of the disease.
in the presence of …. in the absence of ….
9. harmful (adj)
对…有害 __b__e_h__a_r_m__f_u_l_t_o_…___ 近义词/短语harm （vt） be bad for … do harm (n) to … do/ cause damage to…
block
(n)Our legs felt like blocks of ice.
(n) Go straight for two blocks and you will find…..
prevent (vt) A fallen tree blocked the movement way to the village. through The trees outside the window
5.
Violent (adj)
_v_i_o_le_n_c_e___(n) _vi_o_l_e_n_tl_y__(adv)
The wind was blowing _v_i_o_l_e_n_t_ly___/ with
great __v_io__le_n__ce____.
answer violence with violence _以__暴__制__暴_____
人教版高中英语必修3Unit4__词汇学习(共13张PPT)
Unit4 vocabulary
天文学 天文学家 太阳的；日光的 系统；体系；制度 太阳系 宗教；宗教信仰 学说；理论 宇宙大爆炸；创世大爆炸 原子 万亿 球体；地球仪；地球 全球性的； 激烈的；强暴的
Hale Waihona Puke
in time carbon nitrogen vapour atmosphere unlike fundamental presence dissolve harmful acid chain reaction
乘；增加 氧 水生有壳动物 两栖动物 爬行动物； 下蛋 恐龙 存在；生存 哺乳动物 产生；分娩 因此；于 轮到某人；接着 二氧化物 二氧化碳
prevent ……from puzzle biology biologist gravity satellite gentle geologist physicist block out extinct
Unit4 词汇学习
Unit4 vocabulary
warming up 热身导入 Ss read aloud Ss self- study 自主学习 students read in turn students read after one student English – English Chinese –English Cooperative inquiry合作探究
乘；增加 氧 水生有壳动物 两栖动物 爬行动物； 下蛋 恐龙 存在；生存 哺乳动物 产生；分娩 因此；于 轮到某人；接着 二氧化物 二氧化碳
高中英语人教版必修三(2019)Unit 4 Revision(课件)
语法填空。
考点追击
1. As soon as I’m on board, I always feel sick.
解析：on board在句中意为“在船上”。
2. He returned home in the hope of seeing (see) her again.
解析：in the hope of 表示“抱有……的希望”，后面 动词要用ing形式。
-ing做主语
教材原句 I think being an astronaut would be cool. 我认为做一名宇航员很酷。 句式讲解 1、动名词作主语一般表示经常性、习惯性的动作； 2、动名词作主语时，谓语用第三人称单数形式； 3、动名词有时用it作形式主语，而把动名词后置。
Read the passage about Lee's work in space and fill in the blanks with the words and phrases in the box.
agency astronaut data determined intelligent satellite figure out result in Lee was busy at work. Unlike most people around the world though, his workplace was in space. There was a problem with a(n)___. It was supposed to send information about the sun back to the____ on Earth, but the equipment for sending the ____was not working property. So it was Lee's mission to the problem and solve it. Lee was very ____ as a(n)___and he was also very careful, He was___ to make the satellite work properly again, but he would make sure to be safe. He knew that one small mistake could death.
新教材人教版高中英语必修第三册 Unit 4 Space Exploartioan 精品教学课件
词汇二 intelligent adj. 有智慧的；聪明的；有智力的 ◆教材原句
First of all，you must be intelligent enough to get a related college degree. 首先，你必须足够聪明来获得相关的 大学学位。
◆要点必记
intelligent software/systems 智能软件/ 系统 a highly intelligent student 非常聪明的学生
词汇二 succeed in doing sth. 成功地做某事
◆教材原句 After many experiments，they succeeded in making rockets that could escape Earth’s gravity. 经 过多次实验后，他们成功地制造出能够逃脱地球引力的火箭。 ◆要点必记 succeed sb. as... 接替某人担任…… succeed to sth. 继承（王位等） ◆词语积累
Unit 4 Space Exploartioan
Section A Listening and Speaking
Section B Reading and Thinking
Section C Discovering Useful Structures
Section D Listening and Talking, Reading for Writing & Assessing Your Progress
determination n. 决心；决定
with determination 坚决地
单句语法填空 （1） I have determined on going to the countryside after graduating from college. （2） He is determined （determine）to take good care of his parents from now on. （3） Thedetermined（determine）expression on her face suggested that she wouldn’t change her mind. （4） Helen was a strong girl and she finally achieved her dream with great _d_e_t_er_m__in_a_t_io_n_
人教高中英语必修3Unit4 Grammar(共22张PPT)
Unit4 Astronomy: the science of the
stars
Step 1 Lead-in(课堂导
入)
(Robbing game)
名词性从句
Noun clause
主语从句 Subject Clause
宾语从句 名词性从句 Ob表je语ct从Cl句ause Noun clause
1) That the old building was rebuilt is right. That he is the best student in the class is obvious. It is obvious that he is the best student in the class.
fishing. 4. This is because y表ou语d从id句n’t finish the
job.
5. This place is where表I语pu从t m句y bag yesterday.
6. What主is语do从n句e by night appears by day.
Step 3 Exploring question （问题探究）
6.( ____ the earth is becoming warm) is a good
topic for research. 7.( ___ the sun is rises in the east ) is known to us all. 8...
Step 5 Presentations. （展示解疑）
1.( _____ is needed for success) is your hard work. 2.( ___ they will arrive )has been told to the teacher. 3. It is not clear (___we will go shopping tomorrow.) 4.( ______ can join in the sport meet) is decided by the teacher. 5.( ____ it will rain or not) is not clear.
stars
Step 1 Lead-in(课堂导
入)
(Robbing game)
名词性从句
Noun clause
主语从句 Subject Clause
宾语从句 名词性从句 Ob表je语ct从Cl句ause Noun clause
1) That the old building was rebuilt is right. That he is the best student in the class is obvious. It is obvious that he is the best student in the class.
fishing. 4. This is because y表ou语d从id句n’t finish the
job.
5. This place is where表I语pu从t m句y bag yesterday.
6. What主is语do从n句e by night appears by day.
Step 3 Exploring question （问题探究）
6.( ____ the earth is becoming warm) is a good
topic for research. 7.( ___ the sun is rises in the east ) is known to us all. 8...
Step 5 Presentations. （展示解疑）
1.( _____ is needed for success) is your hard work. 2.( ___ they will arrive )has been told to the teacher. 3. It is not clear (___we will go shopping tomorrow.) 4.( ______ can join in the sport meet) is decided by the teacher. 5.( ____ it will rain or not) is not clear.
人教版高一英语必修三Unit 4 单词详解课件
• 我们不仅忘记了关厨房的灯，而且也忘记 了锁前门。
• 拓展： not only…but also…
• 1 为并列连词，用于连接平行结构， 即两个句法相同的单词、短语或从 句，其中also有时可以省略。
• 2 连接并列主语时，谓语动词的数 “就近一致”
• 3 连接主语之外的成分时，若not only位于句首，则其后面句子半倒装
happiness. • 所有人都渴望和平、安全和幸福。 • She desires to live in the country. • 她希望住在乡下。 • He has a strong desire for success/ to
succeed. • 他急切渴望成功。
• They had a desire that I (should) attend the meeting.
• 知道我来到这儿才意识到这个地方很有名， 不仅是因为它的美丽，还有它的天气。
• Not only the children but also the coach likes playing football.
• 不仅是孩子们，他们的教练也喜欢踢足球。
• Not only did we forget to turn off the lights in the kitchen, but we also failed to lock the front door.
• 宇航员不仅要学习如何使用太空设 备，还要进行大量的心理和体能训 练。
• 解析 • Not only…but also…意为不仅…而且 • 连接两个并列谓语。
• It was not until I came here that I realized this place was famous, for not only its beauty but also its weather.
• 拓展： not only…but also…
• 1 为并列连词，用于连接平行结构， 即两个句法相同的单词、短语或从 句，其中also有时可以省略。
• 2 连接并列主语时，谓语动词的数 “就近一致”
• 3 连接主语之外的成分时，若not only位于句首，则其后面句子半倒装
happiness. • 所有人都渴望和平、安全和幸福。 • She desires to live in the country. • 她希望住在乡下。 • He has a strong desire for success/ to
succeed. • 他急切渴望成功。
• They had a desire that I (should) attend the meeting.
• 知道我来到这儿才意识到这个地方很有名， 不仅是因为它的美丽，还有它的天气。
• Not only the children but also the coach likes playing football.
• 不仅是孩子们，他们的教练也喜欢踢足球。
• Not only did we forget to turn off the lights in the kitchen, but we also failed to lock the front door.
• 宇航员不仅要学习如何使用太空设 备，还要进行大量的心理和体能训 练。
• 解析 • Not only…but also…意为不仅…而且 • 连接两个并列谓语。
• It was not until I came here that I realized this place was famous, for not only its beauty but also its weather.
Unit4 Space Exploration 单词课件高中英语人教版必修第三册
……社会因素，比如性别、种族和阶级，并不能决定天才的外表。
6. launch vt. & n. 发射；发起；上市
[1] launch a satellite 发射卫星 [2] launch a project 启动项目 [3] launch a campaign 发起运动
The new model will be launched in July.
20. sufficient adj. 足够的；充足的 be sufficient for 对……来说是足够的 be sufficient to do sth. 足以做某事 The money is not sufficient to cover (cover) everything that needs to do.
To study more efficiently, I hope that you can combineindependent (dependent) learning with cooperative study. Whenever we are in trouble, we always depend on our intelligent class teacher to offer us some suggestions.
海洋颜色的变化将是我们确实改变了地球的预警信号之一。
14. in the hope of 抱着……的希望 [1] in the hope that… 希望…… (that 引导同位语从句，
进一步补充说明 hope 的具体内容)
[2] hope to do sth. 希望做某事 [3] It is hoped that… 大家希望…… [4] had hoped to do sth. = hoped to have done sth. 本希望做某事 (应用文之申请信) I am writing to you in the hope that I can be admitted to your drama club. I had hoped (hope) to send Peter a gift to congratulate him on his marriage, but I couldn’t manage it.
6. launch vt. & n. 发射；发起；上市
[1] launch a satellite 发射卫星 [2] launch a project 启动项目 [3] launch a campaign 发起运动
The new model will be launched in July.
20. sufficient adj. 足够的；充足的 be sufficient for 对……来说是足够的 be sufficient to do sth. 足以做某事 The money is not sufficient to cover (cover) everything that needs to do.
To study more efficiently, I hope that you can combineindependent (dependent) learning with cooperative study. Whenever we are in trouble, we always depend on our intelligent class teacher to offer us some suggestions.
海洋颜色的变化将是我们确实改变了地球的预警信号之一。
14. in the hope of 抱着……的希望 [1] in the hope that… 希望…… (that 引导同位语从句，
进一步补充说明 hope 的具体内容)
[2] hope to do sth. 希望做某事 [3] It is hoped that… 大家希望…… [4] had hoped to do sth. = hoped to have done sth. 本希望做某事 (应用文之申请信) I am writing to you in the hope that I can be admitted to your drama club. I had hoped (hope) to send Peter a gift to congratulate him on his marriage, but I couldn’t manage it.
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eg: Unlike her little brother, she is very confident.
• unlikely adj.不太可能的 likely adj. 可能的 • It's unlikely/likely that... ...不可能的/可能的... • be likely to do sth 有可能做某事
eg:I prevent him (from) going out. 我阻止他出去
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8
puzzle
n.难题，谜 vt./vi 迷惑,使困惑
His behavoir puzzled me.
puzzle about/over 对...迷惑，苦苦思索
puzzling puzzled
She is puLOzzRlEinMgIPabSoUuMtDthOeLOstRrange leter.
吸烟有害健康。
harm n. 伤害，损害
does harm to
do harm to=do sb harm=harm sb 对某人有害
multiply（multiplied;multiplied)
vi/vt. 增加； vi/vt. 繁殖；
Our problems have multiplied since last year. multi-表示“多个” 与其他 词构成n/adj.
violence n.暴力
a a
violent violent
reaction(反应） attack(袭击）
violent film/behavior(电影/行为）
in time 及时；最终（经过一段时间后，迟早...)
on time 按时
for the time being 暂时
time
kill time 消磨时间 take one's time 不着急，慢慢来
by turns 轮流（多指两人/两者行为）
We did the work by turns.
it's one's turn to do sth. 轮到某人做某事
in return 作为回报
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Unit 4 Words and Expressions
systar system 太阳系 经济
the economic system 经济体制
• religion n.宗教；宗教信仰
religious adj. 宗教上的
violent adj.猛烈的；激烈的；
eg:It is ~that she will arrive here before seven. 她有可能（不可能）七点前这。 She is likely to come tomorrow. 她有可能明天来。
harmful adj. 有害的
• be harmful to 对...有害 eg: Smoking is harmful to our health.
at times 有时
at no time 绝不（位于句首，句子要半倒装）
all the time 一直
eg: At no time can we give up
ahead of time 提前 at the same time 同时
our study.
in no time 立刻 马上
unlike prep. 与...不同；不像
~ on 靠..生存/生活 It is impossible for them to exist on a small income.
Keyn精o选teppSt课p件eaker
7
prevent ……(from)..阻止；制止
=stop ...(from) =keep...from (from为介词，后加ing)
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in one's turn 轮到某人
Finally， he got the ticket in his turn.
最后轮到他的时候他拿到了票
in turn 依次，轮流；转而
The girls called out their names in turn. 女孩子们依次报出自己的姓名。
Wolves multiply rapidmlyu. ltimedia 多媒体(的）
vi/vt. 乘， 乘以； Multiply 5 and 6,and you will get 30 5 multiplied by 6 is 30.
exist vi.生存；生存 existence n.生存
无被动，无进行 People cannot exist without water.
• unlikely adj.不太可能的 likely adj. 可能的 • It's unlikely/likely that... ...不可能的/可能的... • be likely to do sth 有可能做某事
eg:I prevent him (from) going out. 我阻止他出去
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puzzle
n.难题，谜 vt./vi 迷惑,使困惑
His behavoir puzzled me.
puzzle about/over 对...迷惑，苦苦思索
puzzling puzzled
She is puLOzzRlEinMgIPabSoUuMtDthOeLOstRrange leter.
吸烟有害健康。
harm n. 伤害，损害
does harm to
do harm to=do sb harm=harm sb 对某人有害
multiply（multiplied;multiplied)
vi/vt. 增加； vi/vt. 繁殖；
Our problems have multiplied since last year. multi-表示“多个” 与其他 词构成n/adj.
violence n.暴力
a a
violent violent
reaction(反应） attack(袭击）
violent film/behavior(电影/行为）
in time 及时；最终（经过一段时间后，迟早...)
on time 按时
for the time being 暂时
time
kill time 消磨时间 take one's time 不着急，慢慢来
by turns 轮流（多指两人/两者行为）
We did the work by turns.
it's one's turn to do sth. 轮到某人做某事
in return 作为回报
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LOREM IPSUM DOLOR
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Unit 4 Words and Expressions
systar system 太阳系 经济
the economic system 经济体制
• religion n.宗教；宗教信仰
religious adj. 宗教上的
violent adj.猛烈的；激烈的；
eg:It is ~that she will arrive here before seven. 她有可能（不可能）七点前这。 She is likely to come tomorrow. 她有可能明天来。
harmful adj. 有害的
• be harmful to 对...有害 eg: Smoking is harmful to our health.
at times 有时
at no time 绝不（位于句首，句子要半倒装）
all the time 一直
eg: At no time can we give up
ahead of time 提前 at the same time 同时
our study.
in no time 立刻 马上
unlike prep. 与...不同；不像
~ on 靠..生存/生活 It is impossible for them to exist on a small income.
Keyn精o选teppSt课p件eaker
7
prevent ……(from)..阻止；制止
=stop ...(from) =keep...from (from为介词，后加ing)
精选ppt课件
9
in one's turn 轮到某人
Finally， he got the ticket in his turn.
最后轮到他的时候他拿到了票
in turn 依次，轮流；转而
The girls called out their names in turn. 女孩子们依次报出自己的姓名。
Wolves multiply rapidmlyu. ltimedia 多媒体(的）
vi/vt. 乘， 乘以； Multiply 5 and 6,and you will get 30 5 multiplied by 6 is 30.
exist vi.生存；生存 existence n.生存
无被动，无进行 People cannot exist without water.