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高中英语人教版必修二Unit3Reading课件

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Unit 3 词汇课课件 高中英语人教版(2019)必修第二册

Unit 3 词汇课课件 高中英语人教版(2019)必修第二册

4
my__o_n_li_n_e_c_l_a_ss_e_s_____.
5
ONLINE HABITS
What other things can you do online?
As for my mom, she has been really interested in
cooking since the lockdown began. She downloads and
2.blog post: 博文;博客帖子 write a blog post: 写博客帖子
3.blogger ['blɒɡə(r)]: n. 博客作者;博主 1)I’m not an expert, but many years as a
blogger have taught me a thing or two.
monitor
｛ ｛ 1
2 internet
hardware software
_c_o_m___p__u_t_e__r
_n_e__t_w__o__r_k__card _r_o__u_t_e__r____ ......
3
更
新
4
update
keyboard 点击
mouse button
按，压
battary
bank account identity card number mobile number game account
online theft
email address home address
troll
网络喷子
cyberbully 网络霸凌
Components of the internet
internet(互联网)>Internet(因特网)>World Wide Web(万维网)

高中英语Unit3TheinternetSectionⅡReadingandThinking课件新人教版必修第二册

高中英语Unit3TheinternetSectionⅡReadingandThinking课件新人教版必修第二册

Ⅱ.拓展单词(根据词义写单词，并牢记拓展单词) 1．_c_o_n_v_e_n_i_en_t__ adj.方便的，近便的→convenience n．方便， 便利
2．_b_e_n_e_f_it__ n．益处 vt.使受益 vi.得益于→beneficial adj.有益 的
3．_d_i_st_a_n_c_e_ n．距离→distant adj.遥远的 4．_i_n_sp_i_r_e__ vt.鼓舞→inspiring adj.鼓舞人心的→inspired adj. 受到鼓舞的→inspiration n．灵感 5．__ac_c_e_s_s__ n．通道；有(接近、使用的)机会 vt.进入；使用 →accessible adj.可接近的 6．__s_tu_c_k___ adj.卡住；陷入→stick v．刺；粘贴 n．棍
因为当你学习英语时，它将会帮助鼓励你。
联想拓展：
以 ity 结尾的名词 quality 质量 quantity 数量 ability 能力 reality 现实 curiosity 好奇心
2．convenient adj.方便的，便利的 (1)It is convenient for sb. to do sth. 某人方便做某事 (2)It/sth is convenient to/for sb. ……对某人来说是方便的 (3)inconvenient adj. 不方便的，麻烦的 (4)convenience n. 便利；便利的事物 for convenience 为了方便起见 at one's convenience 在某人方便的时候 bring convenience to 给……带来方便
many senior citizens started to use smart phones. 为了享受数字支付的便利，很多老年市民开始使用智能手机。

高中英语Unit3TheInternetReadingforWriting课件新人教版必修2

高中英语Unit3TheInternetReadingforWriting课件新人教版必修2

(5)它是我最好的朋友买的。 It is _b_o_u_g_h_t_b_y_ my best friend . (6)他两年前去了加拿大。 He _w_e_n_t_t_o__C_a_n_a_d_a_ two years ago.
2. 句式升级 (7)用定语从句连接(1)(2)句 The best present is the one that takes great time and energy, _w_h_i_c_h_I__to_t_a_ll_y__a_g_re_e__w_i_th_. (8)用定语从句连接(5)(6)句 It is bought by my best friend, _w_h_o__w_e_n_t_t_o__C_a_n_a_d_a_ _t_w_o__y_ea_r_s__a_g_o_.
Ⅲ. 文本梳理 提出博文话题
A 1. _q_u_e_s_t_io_n_—how do you 2. _s_ta_y_ safe online and avoid bad 3. _ex_p__er_i_e_n_c_e_s on the Internet?
给出具体建议 First, follow the 4. _g_o_ld_e_n_ rule: leave the site
【话题词汇】
①blog about a question
就某一问题写博客
②stay safe online
在网上保持安全
③bad experiences on the Internet 不好的上网经历
④golden rule
黄金法则
⑤post comments
帖子评论
⑥click on
点击
⑦identity theft
身份盗窃

Unit3 Reading and Thinking 课件-高中英语人教版(2019)必修第二册

Unit3 Reading and Thinking 课件-高中英语人教版(2019)必修第二册

have access to the internet
数字 鸿沟
have no access to the internet
digital divide
While Reading
Stronger together: How we have been changed by the Internet
(定语从句)
பைடு நூலகம் para.3
1. What did Jan do next and why?
2. What’s the purpose by listing the Thinking:
people helped by the club?
1) What’s the main idea of the
1. She decided to start an IT club to teach para?
She was so inspired by the people she met online that she decided to start an IT club
(定语从句，省略that/who/whom)
(to do作宾语)
to teach older people how to use computers and the Internet.
The author will give us examples to support the opinion.
Q:What can we do through the Internet?
para.2
1. What problem did Jan have? 2. What did Jan do on the Internet?

Unit 3 Reading and Thinking课件-高中英语人教版选择性必修第二册

Unit 3 Reading and Thinking课件-高中英语人教版选择性必修第二册

Certainly，in many ways this seems to be true. Chinese cuisine is a case in point. Prior to coming to China，my only experience with Chinese cooking was in America，with Chinese food that had been changed to suit American tastes. For example, America's most popular Chinese dish is General Tso's chicken, which consists of fried chicken covered in a sweet sauce,
Reading and Thinking：
Culture and Cuisine
Where do you think this photo was taken?
What is happening in this photo?
People are having a 1,000-PersonLong-Table Banquet, which is popular in ethnic minority areas in Guangxi, Yunnan, Guizhou, Hunan, etc.
_
Friendship and kindness
_______________
Para 2
General Tso’s chicken 左宗棠鸡
It tells us a lot about Americans who love bold, simple flavours and are not afraid to try new foods.

Unit 3 Reading and Thinking 课件-高中英语人教版选择性必修第二册

Unit 3 Reading and Thinking 课件-高中英语人教版选择性必修第二册
Unit 3 Food and Culture
Unit 3 Food and Culture
1.What are the people doing ?
The guests are sitting at the tables sharing the food on the street.
2.Why do you think they are gathering together ?
How many kinds of Chinese cuisines in China?
hot from chillies
fresh herbs, oily colourful
mild, slight sweet
fresh flavours, soft tex different local cultures, as a result, they have different kinds of food.
Tips: How to identify causes and effects?
1. Look for signal words , such as
Typical dish
People or culture
General Tso’s chicken 左宗棠鸡
dish with Sichuan peppercorns
Americans love bold and simple flavours, and are not
afraid to try new foods.
A. English food
B. French food
C. American food
D. Chinese food
4. From the first visit to China, the writer found the Chinese

Unit+3+Reading+and+Thinking+课件高中英语人教版(2019)必修第二册

Q. What are the benefits of the internet to our life?
What are the benefits of the Internet to our life?
How does the author put forward the benefits?
List examples
Step1:Lead in
Do you know some vocabulary about the Internet?
Do you know some vocabulary about the Internet?
World Wide Web Search engine blog network Wi-Fi
by online communities and social networks.
general
statement
1. What's the topic sentence of the first paragraph ?
2. In which ways has the Internet changed people’s lives
Shopping without cash or waiting in line.
Benefits
of the internet
Get the most updated information from large databases (search engines)
Download software,documents,images What are the author's comments on the internet?
Whose lives have been changed?

新教材2023年高中英语 Unit 3 Section Ⅲ课件 新人教版必修第二册


6．__o_n___ the Internet在网上 7．first __o_f___ all首先，第一 8．give __o_u_t___分发；发出(气味；热等) 9．in order __t_o___为了…… 10．be mean __t_o___对……刻薄/小气
Ⅲ．重点句型 1．This app keeps you ___u_p_d_a_te_d___ on all your favourite topics. 这个应用程序让你更新所有你最喜欢的话题。 2．However，__th_e__m_o_r_e___ polite you are，___t_h_e_l_e_s_s__ likely it is you will be attacked. 然而，你越有礼貌，你就越不可能受到攻击。
4．__W__i-_F_i____ n. 无线保真(用无线电波而非网线在计算机网络传输 数据的系统)
5．__p_r_e_ss____ vt. 按，压；敦促 →__p_r_e_ss_u_r_e____ n. 压力
6．__b_u_t_to_n____ n. 按钮；纽扣 7．__f_il_e____ n. 文件；文件夹；档案 8．__d_i_sc_o_u_n_t____ n. 折扣 vt. 打折 9．__a_c_c_o_u_n_t ___ n. 账户；描述
→__a_c_c_o_u_n_ta_n_t____ n. 会计
10．__c_l_ic_k____ vt. & vi. 点击 11．__t_h_e_ft____ n. 偷(窃)；盗窃罪
→___t_h_ie_f___ n. 贼；小偷；窃贼 12．__r_u_d_e___ adj. 粗鲁的；无礼的
→___r_u_d_e_n_e_ss___ n. 粗鲁；无礼 13．__t_a_rg_e_t____ n. 目标；对象；靶子 vt. 把……作为攻击目标 14．__f_a_ls_e____ adj. 假的；错误的

新人教版高中英语必修二第三单元课件 Warming up and reading


Now: Computers connect people all over the world together.
Conclusion of the text
1.What’s the main idea of the text? The main idea of the text is the history and development of computers.
2. How did computers develop?
Calculating machine
Analytical machine
Universal machine
Internet
Computer
Artificial intelligence
Discussion
Should high school students surf the internet?
I was brought into people’s homes.
True or False?
F 1. In 1642 I began as a calculating machine and
could solve any cmaalctuhleamtiantgical problem.
F 2. My real father was CAhlarnleTsuBrianbgbage, who
• Teaching aims and demands:
• This unit is concerned with teaching students a little more of the history and development of computers and their applications.

Unit 3 Reading and Thinking 课件-高中英语人教版选择性必修第二册

A. You are what you eat. B. Most famous foods in China. C. My exciting journey in China. D. My experiences of food and culture in China.
Read for structure
A. three
B. four
C. five
D. six
3. We can infer from the text that the writer liked ________.
A English food
B. French food
C. American food
D. Chinese food
4. From the first visit to China, the writer found the Chinese
A. Chinese food in America B. Topic: You are what you eat C. Chinese food in Xinjiang D. Chinese food in Shandong E. Chinese food in Guangdong and Henan F. Conclusion: Culture and cuisine go hand in hand G. Chinese food in Beijing
Location: ethnic minority areas Time: during a festival
4. Why do you think they are gathering together?
To celebrate a festival.
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Task 4 Post-reading
Discussion
What are the advantages and disadvantages of the computers? In my opinion,I can use the computer to….
Advantages
We can use the compuers to… 1. use a computer for school work 2. play games on the computer 3. send emails to friends 4. download music and films 5. go shopping on line 6. use QQ to make friends 7. communicate with others
Homework:
1. Review the passage, find out the language points in the passage.
2. Finish Exercise 1and 2 in Learning about Language on pag I?
3.I am a machine, which you can use to play games, watch movies, listen to music, communicate with your friends, gather information… Who am I ?
in brainpower. 1940s:Computer had grown as large as a room. 1960s: The first family of computers was connected to each other. 1970s: Computers were used in officers and homes. Computers connect people all over the world Now: together.
It is a computer.
4.Match the main ideas and the paragraphs. These changes only became possible as my memory Para 1: improved. Since the 1970s many new Para 2: applications have been found for me. Para 3: Over time I have been changed quite a lot.
True or False
1. Alan Turing built an Machine to a Analytical universal machine F solve any mathematical problems. 2. People began to realize that the computer got Tcleverer and quicker with time passing. 3. The computer began to serve the human race Fsince it was brought into people’s homes. its birth 4. Since the 1970s, the computer was used by T around the world through the Internet. Ipeople became small and thin but I got cleverer and 5.cleverer, the computer is, the more quicker and quicker. And my memory memory FThe larger it has. so large that I couldn’t believe it! became
A computer
Nowadays computers play a very important role in our daily life .
What do you know about computers?
What English words do you know about computers?
Welcome
Guessing
1. I am a machine which is a good
helper in doing house work. I wash clothes for people. Who am I?
washing machine
2. A machine that you use to talk to other people even in a far-away place. We are connected by wire or radio. Now each of us often has a number.
Conclusion There is no doubt that computer has two sides, too. If we make good use of it, it will make our lives more colorful and convenient. But don’t lose yourself in playing computers. Just remember: Keep fit, study well and work hard.
Task 3:
Let’s do
summary
Fill in the blanks: I began as a _______ ________ calculating machine in 1642 in France. In 1822 I was built as an Analytical Machine Then in 1936 Alan Turing _____ ______. universal ______. machine wrote a book and built a _______ gone by I have been made As the years have___ ___, smaller and____ smaller ___ ___ but I got ____ ____ cleverer and ___, cleverer quicker and quicker ____ __ ____. In the 1960s they gave me a family____ __ __ Now people call it connected by_____. a network the Internet. I was _____ ____ ___ in brought____ into people’s homes the 1970s.So I became PC. Since my birth I have truly been built to serve the human race.
8. use the Internet to search for information 9. surf the web for fun 10. read news both at home and abroad, read books and magazines
Disadvantages 1.Some students may get too addicted (沉 溺于)to it . 2. Some students waste too much time in playing computer games. 3. Some students spend too much time in chatting with others and may be cheated (欺骗)by someone on line. 4. As a result, they have little time to study 5. It is bad for our eyes and health to spend long time in front of computers.
晶体管
人工智能
科技革命
功能
Task 1: Skimming
Listen to the tape and answer these questions.
1. Who is the speaker in this story?
2. we can know that the text time is written in an order of___ 3. What’s the main idea of this passage? A. The development of computers. B. The development and use of computers. C. A machine which is simple-minded. D. Computers may replace human beings.
New Words and Expressions
Intelligence Analytical machine Universal machine Transistor Artificial intelligence Technological revolution function
智力 分析机 通用机
Task2 Careful reading
1642:
timeline
The computer began as a calculating machine.
1822: the Analytical Machine was built by Charles Babbage.