Module9GreatinventionsUnit1课件20222023外研版九年级英语上册

gunpowderFra bibliotekcompass
printing
paper
Who invented them?
• Bi Sheng invented printing in 1040.
Printing was invented —b—y B—i—Sh—e—ng———in 1040.
• Cai Lun developed the paper-making.
The paper-making _w__a_s_d_e_v_e_l_o_p_e_d by Cai Lun in Han Dynasty.
• Ge Hong invented gunpowder.
Gunpowder __w_a_s__in_v_e_n_t_e_d_____ by Ge Hong.
Common people invented compass.
send/receive mails邮件 search for information website网站
talk with friends
Is it a great invention? listen to the music Is it powerful有影响力的?
Must we use it properly正确地?
3. Listen and read.
Tony: Dad, can I borrow your camera? Dad: Why? Tony: I’d like to take some photos on the school visit to the museum next week. They’ll be put up on the school website. And they can be seen on the Internet by other classes, even people living in other countries. Dad: Sounds great! When I was at school, we waited for weeks to hear from our pen friends abroad. But today, we can send and receive photos and mails on the Internet, and it’s really fast.
/ful/
满的；充满的 adv.
full
/fɪks/
修补；挽救 v.
/ɪn'strʌkʃnz/ [复数]说明书 n.
fix instructions
/ lend/
v. (lent /lent/,lent) (把某物)借出;借
lend
给（某人)
/'prɒpəlɪ/ 合适地；正确地 adj. properly
• n.页；一页（纸） • page
• adj.电子的 • electronic
• n.科技；技术 • technology
• adj.有影响力的；能控制他人的 • powerful
• n.存储器；存储量 • memory
• adj.满的；充满的 • full • be full of • =be filled with • 充满~~
Compass _w_a_s__i_n_ve_n_t_e_d___ by common people.
The Four Great Inventions _w__e_re__ _in_v_e_n_t_ed
by ancient Chinese people.
(invent)
paper
printing
2. Listen and complete the sentences.
1.Lingling loves her mobile phone because she can _u_s_e_i_t_a_n_y_w_h__er_e___. 2. All of Daming’s friends’ numbers are __k_e_p_t____in his phone. 3. Today’s cameras are better than old cameras because they do not__n_e_e_d_f_i_lm___ and the photos can _b_e__se_n_t__b_y_E__-m__a_il_. 4. Lingling thinks everything __w_a_s__c_h_a_n_g_e_d___ by computers to some degree, and it is _t_h_e__m_o_s_t_i_m_p__o_rt_a_n_t_ invention.
It was invented in 1946.
How long has it been used? It has been used for more than 70 years.
Do you mainly use it to study?
大部分的，主要的
What can you do on computers ?
send up last week A man-made satellite _w__a_s_s_e_n_t_u_p_into space last week.
9
Unit 1 Will computers be used more
than books in the future?
Four great inventions in ancient China
mail邮件；信件 page页；一页（纸）
electronic电子的
technology科技；技术 electronic technology
电子技术
2. Listen and complete the sentences.
1.Lingling loves her mobile phone because she can ________________. 2. All of Daming’s friends’ numbers are _________in his phone. 3. Today’s cameras are better than old cameras because they do not___________ and the photos can ________________. 4. Lingling thinks everything _______________ by computers to some degree, and it is __________________ invention.
v.借出；借给 lend-lent-lent
• 张贴；公布 • put up
• n.网站 • website
• n.邮件；信件 • mail
n.电子邮件 email
• n.教科书；课本 • textbook
• adv.大部分地；主要地 • mainly
• 好几千；成千上万 • thousands of
P72 1 Work in pairs. Look at the pictures and answer the questions.
1. How have these inventions changed people’s lives?
2. Which one do you think is the most important? 3. What other important inventions can you think
Let‘s practice！！
play
Footballi_s_p_l_a_y_e_d__ all over the world.
use …for
A camera __is__u_se_d__f_o_r__ taking photos.
Let‘s practice！！
rob yesterday A bank _w_a_s_r_o_b_b_e_d yesterday.
of?
3 What other important inventions can you think of?
new energy cars 新能源汽车 electronic book 电子的 Electronic books may be used instead of_p_a_p_e_r_b_o_o_ks.
教科书、课本
What other great inventions do you know?
computer
light bulb
fridge washing machine
robot
memory cards
digital camera
bicycle
motorbike
car
• v.借入；借来 • borrow
Tony: Yes, the Internet and the computer have changed our lives. I wonder... will computers be used more than books in the future? Dad: Perhaps. In the past, we got information from paper books. Some were huge ones with thousands of pages. Today, with all these inventions of the computer and the new electronic technology, it’s easy to get information on the Internet. The Internet is more powerful than books. Tony: Anyway, about the camera...? Dad: Oh, yes. Here it is. I haven’t used it since
gunpowder
火药
Four great
compass
inventions
指南针
Which one do you think is the most important?
Who invented it? Americans
It was invented by Americans.
When was it invented? 1946
your mum’s birthday. And the memory card may be full. Tony: OK. That can be fixed. I’ve got an empty memory card. Where are the instructions? Dad: In the camera bag. Because it’s a gift from your mum for my birthday, you must promise that you will take good care of the camera. If you have to lend it to anyone, tell them to use it properly. Tony: Promise!
好几千；成千上万
thousands of
/peidʒ/ 页；一页（纸） n.
page
/elek'trɒnɪk/ 电子的 adj.
electronic
/tek'nɒlədʒɪ/ 科技；技术 n. technology
/'paʊəfʊl/ 有影响力的 adj. powerful
/'meməri/ 存储器；存储量 n. memory
• v.修补；挽救 • fix
• n.[复数]说明书 • instructions
• adv.合适地； 正确地
•
properly
/'bɒrəʊ/ 借入；借来 v. borrow
张贴;公布
put up
/'websait/
网站 n.
website
/meil/
邮件；信件 n. mail
/'tekstbuk/ 教科书；课本 n. textbook /'meɪnlɪ/ 大部分地，主要地 adv. mainly