人教版高一英语必修三Unit4全套课件图文

人教版高中英语必修三unit4全课件

• 6.break out vt.& vi.（战争、打斗等不愉快事件）突然发生，爆发; 突然发生，爆发; 向外砸开;也可以表示突然大声叫喊等。 • The war broke out in 1937. • A fire break out last night. • She broke out, “That is too unfair!” • take place 表示“发生、举行、举办”，一般指非偶然性事件的“发生”，即这种事件的发生一定有某种原因或事先的安排。例如： • The Olympic Games of 2008 took place in Beijing.
There is no harm in (sb.’s) doing sth.
There is no harm in (your) opening the window.
3.multiply (数目上)增加，增多；乘；（使）繁殖 1) Our problems have multiplied since last year. 2) 2 and 5 multiply to make 10. 3) 6 multiplied by 5 is 30. = Multiply 6 by 5 to make 30. 4) The plants here multiply rapidly.
dissolve harmful gases and
acids into the oceans and
seas.
6. What was important to the development of fish? oxygen. 7. What made possible the rise of mammals on the earth? The disappearance of dinosaurs made the possible the rise of mammals on the earth.

高一英语必修三第四单元课件ppt

天王星是太阳系中离太阳第七远行星，颜色为灰蓝色，是一颗巨型气体行星(Gas Giant)。以直径计算，天王星是太阳系第三大行星；天王星的命名，是取自希腊神话的天神乌拉诺斯——Uranus。乌拉诺斯是古希腊神话中的宇宙之神，是最早的至高无上的神。他是该亚的儿子兼配偶，是Cronus（农神土星）、独眼巨人和泰坦（奥林匹斯山神的前辈）的父亲。
astronomy
physics mathematics medicine
biology chemistry
从使用情况来看，闭胸式的使用比较广泛。敞开式盾构之中有挤压式盾构、全部敞开式盾构，但在近些年的城市地下工程施工中已很少使用，在此不再说明。
geophysics
The theory about black holes （黑洞理论）
从使用情况来看，闭胸式的使用比较广泛。敞开式盾构之中有挤压式盾构、全部敞开式盾构，但在近些年的城市地下工程施工中已很少使用，在此不再说明。
Solar system
从使用情况来看，闭胸式的使用比较广泛。敞开式盾构之中有挤压式盾构、全部敞开式盾构，但在近些年的城市地下工程施工中已很少使用，在此不再说明。
geography biology history
从使用情况来看，闭胸式的使用比较广泛。敞开式盾构之中有挤压式盾构、全部敞开式盾构，但在近些年的城市地下工程施工中已很少使用，在此不再说明。
Science subjects
physics chemistry biology geology mathematics
Medicine Biochemistry Geophysics Astronomy

人教版英语必修三Unit 4(Reading)教学课件(共26张PPT)

A.7
B .8
C. 9
4. Which one belongs to amphibian(两栖动物）? A .frog B. snake C .dinosaur
5. Which one belongs to reptile（爬行动物）?
A. fish
B .snake
C .bird
6. Which one belongs to mammal （哺乳动物）? A. dinosaur B. dog C. fish
Paragraph 2ห้องสมุดไป่ตู้ Put these sentences into the right order.
5 A. The earth’s atmosphere was formed 1 B. Big Bang 4 C. The earth exploded and produced kinds of gases 7 D. Water appeared 6 E. The earth cooled down 2 F. A cloud of energetic dust 3 G. Slowly combine into a solid globe
Unit4 Astronomy: the science of the stars
I. What are in the pictures?
Venus Earth Mars
Mercury
Jupiter Saturn Uranus Neptune
THE SOLAR SYSTEM
Can you name each planet correctly using the letters given in the table below?

人教高中英语必修3Unit4reading(共26张PPT)

The change of gravity
on the moon
disappearing
gravity
in space
strong
on the earth
very light
The change of my weight
on the moon
heavy
weight
in space
no weight
Time order (structure) while after places
What should we write in detail? activities
feelings
Before going Time order While visiting
After visiting
where when who what
how
Retell
Last month I visited the moon with my friend. Before we left, I was told the force of g_g_r_a_v_ity would change three times on our journey. Then we took off. As we left the earth, I became very h_ea_v_y__. Gradually the weight le_s_s_e_n_e_d_. When I was in space, it d_d_is_a_p_p_e_a_r_e_d. We f__f_lo_a_t_e_d weightlessly in the cabin and I c_h_e_er_e_d_u_p_. When I was on the moon, I was surprised to find out even walking needs lots of practice n_n_o_w__th_at gravity changed. The returning of the earth was very fr_i_g_h_t_e_n_in_g_. We were amazed to watch fire b_re_a_k_ o_u_t__ on the outside of the ship.

人教版高一英语必修三Unit 4 Astronomy Warming up and Reading (共42张PPT)

While-reading
Main idea of each paragraph
Paragraph 1:
Paragraph 2:
Paragraph 3: Paragraph 4: Paragraph 5:
a. The importance of water for life
b. The development of plants and animals on the earth
on
Water: f_u_n_d_a_m__e_n_t_a_l _ to the development of life
the
extremely small _p_l_a_n_t_s_ on the surface of the water
earth? early __s_h_e_ll_fi_s_h_ and all sorts of fish
The time table of the God
▪ Day 1----light and blackness ▪ Day 2--- the sky ▪ Day 3---seas, trees ▪ Day 4---stars, sun,moon ▪ Day 5---animals ▪ Day 6---the first man(Adam) ▪ Day 7—Sabbath(安息日）
Work in pairs. Get familiar with the order of development of life according to the reading passage.
the evolution of life on the earth.
Stage 1: The development of the earth Stage 2: The development of life in water Stage 3: The development of life on land Stage 4: The development of humans

人教版高一英语必修三Unit-4全套课件

star
(2)动词（及物） ( starred; starred; starring) 1）用星形物装饰 2）用星号标出 3）使成明星,由......主演 Yesterday we saw a film starring Charlie Chaplin. 昨天我们看了一部查理· 卓别林主演的电影。 3. 动词（不及物） ( starred; starred; starring) 1）当明星,主演。如： She has starred in some thirty films. 她主演过大约30部影片。
1. astronomy
天文学 n. Astronomy is the scientific study of the stars, planets, and other natural objects in space. 相关短语 radar astronomy radio astronomy
雷达天文学电波(无线电)天文学
Answer key for question 1: Paragraph 1: A widely accepted theory about the formation of the universe. Paragraph 2: The formation of water for life. Paragraph 3: The importance of water for life. Paragraph 4: The development of plants and animals on the earth. Paragraph 5: The arrival of humans and their impact on the earth.
loud 意思是“大声地、高声地、响亮地”，强调声音响亮。常与动词speak, talk, say, laugh等连用。如： Don’t talk so loud. 讲话声音不要这么大。 Facts speak louder than words. 事实胜于雄辩。 loudly 的意思是“高声地”，有时可与loud通用，但含有“喧闹”的意味。如： Someone knocked loudly at the door. 有人在大声敲门。 Don’t talk so loudly/loud. 说话声音不要这么大。在现代英语中有时在并不喧闹的场合也用loudly. 如： Will you please read the text loudly? 你能不能大声读这篇课文？

人教英语必修三-第四单元PPT课件

any possible harm.
.
9
选择： 1). Let nothing _D___ you doing your duty. A. keep B. have C. protect D. prevent 2). –What _C__ you to come to the party?
-An unexpected accident ___ me going. A. prevented; forbade B. protected; forbade C. forbade; prevented D. stopped; kept 3). He put on his sunglasses to _D__ his eyes from the strong sunlight. A. prevent B. stop C. . keep D. protect 10
17
填空：
1) The driver _p_u_l_le_d__u_p__ at the traffic lights.
2) The train _p_u_l_le_d__in___ right on time.
3) The cinema she used to visit had been _p_u_l_le_d__d_o_w_n__.
1. in time (for sth /to do sth) 1) not late 及时 eg. She will be back in time for dinner /
to have dinner. 2) after a long period of time 终于，迟早 eg. Your hard work will pay off in time.
翻译：His present boss who presented

人教高中英语必修3Unit4reading(共23张PPT)

4._in_s_e_c_t_s ___ 5._a_m_p_h__ib_i_a_ns
6. forests
→
Life is developing all the time.
7._r_ep__ti_le_s___ 8._d_i_n_o_s_a_u_r_s 9._m__a_m_m__a_l_s
Para 5: human beings Questions: 1.What appeared later? What do they look like?
Big Bang
A cloud of dust Settled into ____a_s_o_l_id__g_lo_b__e Exploded …with __f_ir_e_&___r_o_ck__ (produced_____C__O_2_, _N_2_, H__2_O_,_o_th_e_r__g_a_se_s_)
We can turn off lights when we do not use them.
We don't need to do big things—we can start out small. From today on!
Homework
1. Finish the exercise on section A2 of your English paper.
The Big Bang
Which do you believe, the religious legends or the scientific theory?
Fast reading: main idea
Para.1
The importance of water for life