必修二unit 3 Who_am_I_语言点复习课程19页PPT

Scanning :Task2. Read the text carefully and finish the timeline below.
●1940s : The computer had grown as large as ________ a room. ●_____ : The first family of computers was 1960s connected to each other. ●1970s :computers were used in_____________ offices and homes. ●Now :Computers connect people _______________ together. all over the world
Reading
Summary of the text
Fill in the blanks:
calculating machine I began as a ________ ________ in 1642 . In 1822 I was built as an ________ machine analytical _________. In 1936 Alan Turing built a _______ ________. As universal machine gone by the years have____ ____, I have been made_____ and smaller , but I got smaller ____ ____ and _____ . cleverer and cleverer, quicker ____ quicker.
Back
4.How old is the computer?

人教版必修二高中Unit 3 阅读Who am I？试讲稿Good morning/afternoon, dear judges, I am No. ____ Candidate. Applying for senior high school English teacher. Today, my topic is “Who am I?”. Now, please allow me to start my presentation.Good morning/afternoon, everyone, are you happy today? That's great, I'm glad you feel happy. I can't wait to have our English journey! Now, everyone, let's have a brainstorm, say as much as you can. How many digital products do you know? Hurry up, think about it! Oh, yes, we have phones. And? Computers, good. What's more? Digital camera. That's one of it....(可根据试讲时间适当增减)You did a good job. Now, please look at the pictures and title on page 18. Can you guess “who am I”? Who is the narrator of the article? Linda, you please. You don't know? It's ok. How about you, George? Maybe computer? Yes, the narrator is the computer, so “I”am the computer.Speaking of computers, what do you know about them? And how have computers changed our lives? You may discuss with your group members. And I will give you five minutes. After that, please share your answers to us.Ok, now, times up! Who can share your results? The first question, what do you know about computers? Mary, can you? Good. Anything else? Ken, you please. Well done, Ken!How about the second question, how have computers changed our lives? Katherine, I see you put up your hand. Good, please sit down. And let's invite Peter to share his answer. That's good, thumbs-up for all of you!1) Skimming: Guide students to skim the text and find out the main idea of it. Ask the students what is the order of the passage.2) Scanning: Provide students a timetable to scan the text and fill the blanks of the table to get more detailed information.3) Careful reading: Students can finish the multiple choices and fill in the blanks given by the teacher.Now, let's find out what the passage is about! I'll give you three minutes to skim the passage, and then, please tell me what is the main idea of the passage and what is the order of the passage.Ok, now, please tell me together, what is the passage mainly about? Yes, it's about the development of computers. And do you find out what is the order of the passage? It's according to? Good, you've got it. It's according to time order.Now, look at the screen, we have a timetable. And some important information are missing in the table. Can you help us to fill in the blanks? Five minutes for you!Ok, stop here. Who can tell us the answers? Ok, you please, Helen. Great, any different ideas? William, please. Right, it should be “Alan Turing wrote a book to descrie how computers could be made to work”in 1936. Now, do you agree with their answers? You did? Good!Look at the screen, there are some multiple choices, and another passage with some blanks. This time I'll leave you six minutes to find the answers. You can ask me for some help, or you can discuss it with your deskmates.Let's check the answers now, together, the first one is? Good, it's A. And the second one.Be careful, it should be C, not B, ok? And each one each blank, start from you, please. Well done! You've got the answers!It's time for your imagination. What do you think computers will be in the future? You can discuss it with your group members, and write down some interesting things on your paper. Four minutes for you! Here we go!Group one, what do you think! Wow, that's fascinating! Group two, how about your ideas? Artificial intelligence, you've catch the trend. Group three? Maybe closely related to our health! Excellent, you really have some good ideas!Now, Eric, may I ask you to summarize what we've learnt today? Yeah, we have learned a passage about the development of computers. We have also learned the writing in the first-person perspective. It's very useful, right? You can use it in your writing.Did you enjoy our English journey? That's great! （情感升华）Remember to use English in our daily lives, ok? Now, here comes your homework. After class, search the Internet for some information of the development of phones and write a short passage just like we have learned today. Would you like to do it? That's so good. Next class, you can show your results. So much for today, see you next time.That's all, thanks for your listening.。

singer/ hostess
They/it work(s) as a …
They/it can…
So far more new types of
Androidh_a_v_e_b_e_e_n_d_e_v_e_lo_p_ed
(develop).
2020/7/1
8
Careful-Reading Para 1
• 6.A_n__y_h_o_w__ (不管怎样), my goal is _t_o__p_r_o_v_i_d(perovide)
humans 2020/7/1 with a life __o_f_h__ig_h__q_u__a_li_t_y_(高质量).
4
Reading
2020/7/1
5
Android/Robot
• 计算机
a calculating machine
• 简化
simplify
• 分析机 • 逻辑思维 • 认为---是
an analytical machine think logically consider---as \ to be
• 技术革命 • 人工智能
technological revolution artificial intelligence
Andy's File
Name: Andy Appearance(外貌):
__l_o_o_k_s _li_k_e_a_h_u_m__a_n_____
Size: __a_s_b_i_g_a_s_a_h_u_m__a_n___ Ability: _ca_n__m__o_ve__a_n_d__th_i_n_k_l_ik_e_a__h_u_m_a_n_
Welcome to the age of IT!

4. in common : equally with or by all.
He and his bother own the firm in common.
5. in common with : =like
In common with many other classmates, I like sports. In common with (like) many educated people he prefers classic music to jazz.
Q3. What’s the main idea of the text? The changes and the applications of the computer. A tip: The key words in the text may help you to summarize the main idea of the text.
I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely because they don’t like me now.
Do you know who I am?
E2: Two important characters:
Charles Babbage
analytical machine
Alan Turing
real father universal machine
Para 2: technical words
• Memory: The amount of space in a computer for storing information.内存