(
课件网) Module 7 Computers Unit 3 Language in use. 温故知新 shares 慢走 拜拜 watches lives 谢谢 goes 好运 visit send search 恭喜 选号造句：出现汉字接 通过加1分，出现单词 则需运用该词造句，视 正确情况加1--2分。 5 3 2 1 4 6 7 8 9 10 11 12 Guessing game I am very small. I can be used for calculating（计算）. In China, a lot of students use me to solve math problems. calculator（计算器） Who am I PC (personal computer) I can be used for watching DVD, sending e-mail and communicating（交流）. However, I am not a PC. Someone says that I look like a notebook. laptop （笔记本电脑） Who am I I am so small in size that I can fit in your hand. I usually have a small screen usually bigger than a phone, however smaller than the smallest laptop. PAD Who am I Can you name some other kinds of computers huge computer My name is ENIAC. I am the first computer in the world. I was born in 1946 in America. I am very big, about one and a half times the size of a classroom. I am very heavy --about 30, 000 kilos! The first computer Around the world 环球世界 Around the world My name is ENIAC. I am the first computer in the world. I was born in 1946 in America. I am very big, about one and a half times the size of a classroom. I am very heavy — 30, 000 kilos! 1. What's the passage about 2. What does ENIAC look like It’s about the first computer in the world. It is very big. 1 Match the questions with the answers. Where do you save your homework When do you use a computer How many emails do you write every week Who do you write to I write to my friends. I save my homework in a document. I use my computer after school. I write three or four emails. 新知讲解 Tips:特殊疑问词应该和答句内容保持一致。 Grammar 一、特殊疑问句的构成： “特殊疑问词 + 一般疑问句” 二、特殊疑问词： what (询问事物) how much (询问价格) what time (询问时间, 尤其是钟点) what kind of (询问种类) why (询问原因) who (询问人) where (询问地点) 三、一般疑问句以什么开头 a. 助动词 b. be动词 c.情态动词 a. How do I write my homework on my computer b. How old are you c. What can I do next 注意： 特殊疑问句不能用yes或no来回答, 而应根据它所询问的内容直接作答。 1. — _____save my document — Click “save” and “OK”. 2. — _____with his computer — He sends emails. 3. — _____her computer — She uses her computer every Sunday. 4. — _____emails to — I write emails to my friends. 5. — _____every day — They send ten emails every day. How do I What does he do When does she use Who do you write How many emails do they send 2 Complete the conversations. 新知讲解 3. Complete the sentences with the correct form of the words in brackets. 1. Tony _____ (not see) his uncle, but he _____ (send) emails. 2. We ____ (use) the Internet on our computer, but we _____ (not play) games. doesn’t see sends use don’t play 3. Daming _____ (not use) a computer to do his homework, but she uses it to _____ (play) music. 4. She _____ (make) travel plans on the Internet, but she ____ ... ...
