必修三unit4精品词汇课件
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人教版(2019)选择性必修第三册Unit 4 课件(共22张PPT).ppt
坚忍”号，藏在一个小柜子里。 3. ...the voyage was too dangerous and difficult for all of us to make it in
our small boats.
……这次航行太危险了，很难让我们所有人都坐上小船。 4. Without Frank and Ernest, we’d all be dead by now.
_w__e_w_o_u__ld__n_o_t_h_a_v_e__su_r_v_i_v_e_d________________.
【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：
2. 他走得太慢，不能按时到达车站。 He _w__a_lk_s__to_o__s_lo_w__ly__to__g_e_t_t_o_t_h_e_s_t_a_ti_o_n_o_n__t_im__e__________. 3. 小男孩还太小不到上学年龄。 The little boy is too young to go to school ______________________________________________________________________.
3. Light so fast that we can hardly imagine its speed
travels_____________________________________________ (如此快以至于我们几乎没法想象它的速度)．
such an interesting book
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。
our small boats.
……这次航行太危险了，很难让我们所有人都坐上小船。 4. Without Frank and Ernest, we’d all be dead by now.
_w__e_w_o_u__ld__n_o_t_h_a_v_e__su_r_v_i_v_e_d________________.
【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：
2. 他走得太慢，不能按时到达车站。 He _w__a_lk_s__to_o__s_lo_w__ly__to__g_e_t_t_o_t_h_e_s_t_a_ti_o_n_o_n__t_im__e__________. 3. 小男孩还太小不到上学年龄。 The little boy is too young to go to school ______________________________________________________________________.
3. Light so fast that we can hardly imagine its speed
travels_____________________________________________ (如此快以至于我们几乎没法想象它的速度)．
such an interesting book
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。
人教版(2019)必修第三册Unit4 Space Exploration词汇课件(共80张PPT)
(1) I am determined __t_o_m__a_k_e_ (make) use of my spare time to
do exercise. (2) _D__et_e_r_m__in_e_d____(determine) to look after his parents well, he moved to live with them. (3) No matter what happens, she has determined__to__te_l_l___(tell)
•
v.加工；处理
➢ processor n.加工者；处理器
mental /ˈmentl/ adj.精神的;思想的
• physical adj. 身体的 • mentally adv精神上；思想上 • physically adv. 身体上
➢ mental labor 脑力劳动 ➢ mental health 心理健康 ➢ a mental illness 精神病
n.厘米
intelligent /ɪnˈtelɪdʒənt/ adj.有智慧的;聪明的;有智力的
• intelligence n.智力 ➢ artificial intelligence 人工智能 • 我们都是聪明的学生。 We are all intelligent students.（同：smart, clever, wise, bright, brilliant）
transmit
transmit /træ nsˈmɪt/ vt.&vi.传输;发送
• transmission n.传输 • transport v.运输 • transplant v.移植 • translate v.翻译 • transform v.使变形,转化
人教高中英语必修三UNIT4单词讲解(共35张PPT)
【即学即练】 1.让我们轮流来做这项实验。 in ______ turn . Let’s do this experiment ______ 2.你的态度影响别人，它又将会反过来影响你。 in turn Your attitude affects others which ______ ______ affects you. 3.今天该我洗盘子洗碗了。 to wash up today. It’s my turn ______ ______ ______
2 . harmful adj. 有害的;造成伤害的；
Many people are aware of the harmful effects of smoking. 很多人都意识到了吸烟的危害。 【联想拓展】 （1）be harmful to 对……有害 （2） harm n.&v. 损害，伤害 do harm to sb.= do sb.harm = harm sb. 对某人有害； （3）There is no harm in doing sth. 做某事没有害处 eg. 在学习上取得进步没有任何害处。 There is no harm in making progress on study. (4) 无害的；不致伤的； harmless does harm to 【即学即练】 is harmful to ①吸烟有害健康。 Smoking ______ ______ ______ your health.
3.exist vi. 存在；生存 (无被动,无进行) Man cannot exist without air. （1） exist on …… 靠……生活、生存 eg.他们靠微薄的收入生存是不可能的。 It's impossible for them to exist on a small income. (2) there exists/esisted…… 某地有…… eg. 在我们公司门口有两个巨大的石狮子。 There exists 2 huge stone lions at our company gate. 拓展： （3） existence n. 存在；生活; come into existence 产生；成立；开始存在； come into___ existence eg.Do you know when the English word"tuhao"_______ ______
2 . harmful adj. 有害的;造成伤害的；
Many people are aware of the harmful effects of smoking. 很多人都意识到了吸烟的危害。 【联想拓展】 （1）be harmful to 对……有害 （2） harm n.&v. 损害，伤害 do harm to sb.= do sb.harm = harm sb. 对某人有害； （3）There is no harm in doing sth. 做某事没有害处 eg. 在学习上取得进步没有任何害处。 There is no harm in making progress on study. (4) 无害的；不致伤的； harmless does harm to 【即学即练】 is harmful to ①吸烟有害健康。 Smoking ______ ______ ______ your health.
3.exist vi. 存在；生存 (无被动,无进行) Man cannot exist without air. （1） exist on …… 靠……生活、生存 eg.他们靠微薄的收入生存是不可能的。 It's impossible for them to exist on a small income. (2) there exists/esisted…… 某地有…… eg. 在我们公司门口有两个巨大的石狮子。 There exists 2 huge stone lions at our company gate. 拓展： （3） existence n. 存在；生活; come into existence 产生；成立；开始存在； come into___ existence eg.Do you know when the English word"tuhao"_______ ______
人教新课标必修3 Unit4 单元词汇学习PPT高中英语精品资源
health.
24. acid: n. 酸
25. chain: n. 链子;连锁;锁链 a chain store: 连锁店 a food chain: 食物链
planet(行星): 通常指自身不发光，环绕着恒星的天体。
其公转方向常与所绕恒星的自转方向相同。
satellite(卫星):是指在围绕一颗行星轨道并按闭合轨
道做周期性运行的天然天体，人造卫星一般亦可称为卫星。
comet(彗星)：是太阳系中小天体之一类。由冰冻物
质和尘埃组成。当它靠近太阳时即为可见。太阳的热使彗 星物质蒸发，在冰核周围形成朦胧的彗发和一条稀薄物质 流构成的彗尾。由于太阳风的压力，彗尾总是指向背离太 阳的方向。
18. atmosphere: n. 大气层；气氛
19. unlike: prep. 不同；不像 likther, she is very modest.
2)Like his brother, Paul studies harder than before.
thousands of magazines: 数千本杂志
11. globe/earth
11. globe： n. 球体；地球仪； 地球 (the earth)
12. global：
全球性的；全世界的
13. violent: adj. 猛烈的;激烈的;强暴的 violence: n. 暴力;激情
1.The earth became so violent that it was not clear whether the shape would last or not.
2. A violent wind struck the south of the country last night.
24. acid: n. 酸
25. chain: n. 链子;连锁;锁链 a chain store: 连锁店 a food chain: 食物链
planet(行星): 通常指自身不发光，环绕着恒星的天体。
其公转方向常与所绕恒星的自转方向相同。
satellite(卫星):是指在围绕一颗行星轨道并按闭合轨
道做周期性运行的天然天体，人造卫星一般亦可称为卫星。
comet(彗星)：是太阳系中小天体之一类。由冰冻物
质和尘埃组成。当它靠近太阳时即为可见。太阳的热使彗 星物质蒸发，在冰核周围形成朦胧的彗发和一条稀薄物质 流构成的彗尾。由于太阳风的压力，彗尾总是指向背离太 阳的方向。
18. atmosphere: n. 大气层；气氛
19. unlike: prep. 不同；不像 likther, she is very modest.
2)Like his brother, Paul studies harder than before.
thousands of magazines: 数千本杂志
11. globe/earth
11. globe： n. 球体；地球仪； 地球 (the earth)
12. global：
全球性的；全世界的
13. violent: adj. 猛烈的;激烈的;强暴的 violence: n. 暴力;激情
1.The earth became so violent that it was not clear whether the shape would last or not.
2. A violent wind struck the south of the country last night.
选择性必修三 Unit4单词精讲课件
(4)They haven’t found a proper _r_e_so_l_u_t_io_n(resolve) to that problem.
6．turn down 拒绝；调小(音量)
turn to 求助于；翻到(书的某页)；开始从事；转向 turn into… 变成…… turn up 出现；露面；调大(音量) turn out 证明是；结果是 turn over 打翻；翻身；移交 turn off 关掉(电源等) turn on 打开(开关)
4．belongings n. [pl. ]财物；动产
(1) a sense of belonging 归属感 personal belongings 个人财产
(2) belong vi. 属于 belong to 属于，无被动语态，也不用于进行时。
单句语法填空 (1)That red car belongs ___t_o____ Miss Li. (2)As we know, lions _b_e_l_o_n_g__ (belong) to the cat family. (3)On the train all her belongings __w_e_r_e_s_t_o_le_n__ (steal) last week. (4)China is a country _b_e_lo_n_g_i_n_g(belong) to the third world.
everyone present. 当然，在场的每一个人都完全理解这种解释。 (3)Engineers carried out ___a_t_h_o_r_o_u_g_h_i_n_s_p_e_c_ti_o_n___ of the track. 工程师对轨道进行了彻底检查。 (4)The police carried out ___a_t_h_o_r_o_u__h__in_v__es_t_ig_a_t_i_o_n______ . 警方展开了全面的调查。
6．turn down 拒绝；调小(音量)
turn to 求助于；翻到(书的某页)；开始从事；转向 turn into… 变成…… turn up 出现；露面；调大(音量) turn out 证明是；结果是 turn over 打翻；翻身；移交 turn off 关掉(电源等) turn on 打开(开关)
4．belongings n. [pl. ]财物；动产
(1) a sense of belonging 归属感 personal belongings 个人财产
(2) belong vi. 属于 belong to 属于，无被动语态，也不用于进行时。
单句语法填空 (1)That red car belongs ___t_o____ Miss Li. (2)As we know, lions _b_e_l_o_n_g__ (belong) to the cat family. (3)On the train all her belongings __w_e_r_e_s_t_o_le_n__ (steal) last week. (4)China is a country _b_e_lo_n_g_i_n_g(belong) to the third world.
everyone present. 当然，在场的每一个人都完全理解这种解释。 (3)Engineers carried out ___a_t_h_o_r_o_u_g_h_i_n_s_p_e_c_ti_o_n___ of the track. 工程师对轨道进行了彻底检查。 (4)The police carried out ___a_t_h_o_r_o_u__h__in_v__es_t_ig_a_t_i_o_n______ . 警方展开了全面的调查。
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
必修3unit 4 单词讲解 .ppt
The spring water flows eastward(s).
一江春水向东流
surround vt. & vi.包围；围绕
• ①The police surrounded the house. The house was surrounded by the police. • 警察包围了这幢房子。 • ②The lake is surrounded with/by trees. • 湖边树木环绕。 • ③The boy grew up in beautiful surroundings but not in a happy home environment.
①If you don't leave，you'll see the problem ________ by us. A．settled C．to be settled B．settling D．to settle
【解析】
【答案】
see sth.done表示“看到某事被做”。settle在此
A
意为“解决，处理”。
How can I fall asleep, if I can’t catch sight of your smile. ___________________
看不到你的笑, 我怎么睡得着.
--周杰伦<彩虹 >
• ①We laughed at the sight of his strange clothes. • 我们看到他那怪模怪样的衣服就笑了起来。 • ②The house was out of sight behind a wall. • 房子被墙遮住看不见了。 • ③We must not lose sight of our original aim. • 我们决不能忘记我们最初的目标。 • ④Follow that man and keep him in sight all the time. • 跟着那个人，一直盯着他。
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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
to live in the cities.
Someone who lacks staying power and confidence _i_s _u_nl_ik_e_ly__t_o__(不可能)make a good researcher. _I_t_'s_l_ik_e_ly__t_ha_t__(...是有可能的) she'll arrive before seven.
3. Problems also exist in agriculture. 存在于
4. The old man found it difficult to exist on his pension(养老
金) alone.
靠...活下去；靠...生存
加：add; plus; and 减：subtract; minus
Unit 4: Astronomy: the science of the stars
_a_s_t_ro_n_o_m_y___n天文学 _a_s_t_ro_n_o_m_e_r___n 天文学家
system: 教育系统: education system 太阳系：solar system 铁路系统：railway system
(2)许多人争辩说考试弊大于利。
A lot of people argue that exams__d_o__m__o_r_e__h_a_r_m__t_h_a_n. good
exist: vi 存在；生存 1. We can't exist without food or water.
2. Nothing exists on the moon as there is no water adn no air.
_v_io_le_n_c_e____ n.猛烈，暴力(行为) _v_io_le_n_t_ly____ adv. 猛烈地
When he got drunk, he became ________v_i_o_le_n. t Whatever happens, we will never use________v_io__le.nce The class were frightened by his __________________(激烈的语 言vi)o.lent language
重点句型： It's likely that sb/sth... sb/sth be likely to do...
It's likely that you could suffer from bad health if you keep smoking. You are likely to suffer from bad health if you keep somking.
__un_l_ik_e___与...不同； 不像 ___li_k_e___像；如
__li_k_e_ly___可能的；
__u_n_l_ik_e_ly__不太可能的
It's _u_n_li_k_e_ him to be late; he is usually on time. Mary, __u_nlห้องสมุดไป่ตู้ik_e__he_r__pa_r_e_n_t_s ___(不像她的父母), want
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
(1)过量喝酒对你的身体有害。
_I_t__is__h_a_r_m__f_u_l _t_o___your health to drink too much. __I_t_d__o_e_s_h_a__rm___t_o__your health to drink too much. __I_t__h_a_r_m_s_________your health to drink too much.
很有可能他们会提前完成任务。 It's likely that they will finish the task ahead of time. They are likely to finish the task ahead of time.
伤害；损害n _h_a_r_m____; 伤害；损害v__h_a_rm_____; 有害的 adj _h_a_r_m_f_ul___ 相关词组: be harmful to: 对...有危害 do harm to: 对...有危害
__re_l_ig_io_n__n宗教；宗教信仰 _r_e_li_g_io_u_s__adj 信仰宗教的
__a_to_m____n原子 __at_o_m_i_c___ adj 原子的
__g_lo_b_e___n球体；地球仪 __g_lo_b_a_l ____adj 全球的
violent adj.猛烈的；激烈的；强暴的
1)___C_____, I lost heart in English learning，but
my teacher often said to me，“Keep on studying hard，and you’ll succeed________.” A．At a time；in time B．At a time；on time C．At one time；in time D．At one time；on time
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
to live in the cities.
Someone who lacks staying power and confidence _i_s _u_nl_ik_e_ly__t_o__(不可能)make a good researcher. _I_t_'s_l_ik_e_ly__t_ha_t__(...是有可能的) she'll arrive before seven.
3. Problems also exist in agriculture. 存在于
4. The old man found it difficult to exist on his pension(养老
金) alone.
靠...活下去；靠...生存
加：add; plus; and 减：subtract; minus
Unit 4: Astronomy: the science of the stars
_a_s_t_ro_n_o_m_y___n天文学 _a_s_t_ro_n_o_m_e_r___n 天文学家
system: 教育系统: education system 太阳系：solar system 铁路系统：railway system
(2)许多人争辩说考试弊大于利。
A lot of people argue that exams__d_o__m__o_r_e__h_a_r_m__t_h_a_n. good
exist: vi 存在；生存 1. We can't exist without food or water.
2. Nothing exists on the moon as there is no water adn no air.
_v_io_le_n_c_e____ n.猛烈，暴力(行为) _v_io_le_n_t_ly____ adv. 猛烈地
When he got drunk, he became ________v_i_o_le_n. t Whatever happens, we will never use________v_io__le.nce The class were frightened by his __________________(激烈的语 言vi)o.lent language
重点句型： It's likely that sb/sth... sb/sth be likely to do...
It's likely that you could suffer from bad health if you keep smoking. You are likely to suffer from bad health if you keep somking.
__un_l_ik_e___与...不同； 不像 ___li_k_e___像；如
__li_k_e_ly___可能的；
__u_n_l_ik_e_ly__不太可能的
It's _u_n_li_k_e_ him to be late; he is usually on time. Mary, __u_nlห้องสมุดไป่ตู้ik_e__he_r__pa_r_e_n_t_s ___(不像她的父母), want
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
(1)过量喝酒对你的身体有害。
_I_t__is__h_a_r_m__f_u_l _t_o___your health to drink too much. __I_t_d__o_e_s_h_a__rm___t_o__your health to drink too much. __I_t__h_a_r_m_s_________your health to drink too much.
很有可能他们会提前完成任务。 It's likely that they will finish the task ahead of time. They are likely to finish the task ahead of time.
伤害；损害n _h_a_r_m____; 伤害；损害v__h_a_rm_____; 有害的 adj _h_a_r_m_f_ul___ 相关词组: be harmful to: 对...有危害 do harm to: 对...有危害
__re_l_ig_io_n__n宗教；宗教信仰 _r_e_li_g_io_u_s__adj 信仰宗教的
__a_to_m____n原子 __at_o_m_i_c___ adj 原子的
__g_lo_b_e___n球体；地球仪 __g_lo_b_a_l ____adj 全球的
violent adj.猛烈的；激烈的；强暴的
1)___C_____, I lost heart in English learning，but
my teacher often said to me，“Keep on studying hard，and you’ll succeed________.” A．At a time；in time B．At a time；on time C．At one time；in time D．At one time；on time