江蘇省宜興市屺亭中學八年級英語下冊《Unit 3 Online travel》Welcome to the unit課件 牛津版

牛津版牛津版 八年級八年級(8B) Unit 3 Welcome to the unit1. What is the “television”?2. What is the “remote control”?1. What is the “television”?2. What is the “remote control”?It is a computer. It is a mouse.What can we use a computer to do / for?We can use it to do / We can use it for doing draw and designdo word processingwrite computer programsgo shopping onlineHow do you do!chat with friends onlinesearch for informationsee a filmsend and receive e-mailslisten to the musicWhat do you use your computer to do/for?I usually use itto (do)for (doing)computerplaying gamessearching for informationsending and receiving e-mailsdrawing pictureswriting computer programswordprocessingshopping on lineA: What do you use your computer to do/for ?B: I usually use it to/for A: Why?B:A: How often do you use your computer to?B: I use my computer toBecause its interesting/convenient/funny/fast/ safe/cheap/Explanation1. have no idea 不知道不知道 have a good idea 有好主意有好主意 Thats a good idea. 真是個好主意。真是個好主意。2. look like 看起來像看起來像 It looks like a bird. What does your brother look like? 你哥哥什么樣子？你哥哥什么樣子？ He is tall and thin.3. agree vi. 同意同意, 贊成贊成 agree with sb. 同意某人的意見同意某人的意見 e.g. I dont agree with you. 4. The TV is turned on now. 現(xiàn)在電視打開了?，F(xiàn)在電視打開了。 turn on 打開打開(電源開關、煤氣、電源開關、煤氣、 自來水等自來水等) be turned on 被打開被打開 He asked me to turn on the radio for him. 他讓我替他打開收音機他讓我替他打開收音機 Do you mind if I turn off the light?我把燈關掉你不反對嗎我把燈關掉你不反對嗎?Please turn off the electric power.請把電源關掉。請把電源關掉。 What do you use the computer for? 該句中的該句中的What . for? 是個固定句型是個固定句型, 意為意為“做做是為了什么是為了什么?”, 其中其中for是介詞是介詞, 表目的。此結(jié)構也可表達為表目的。此結(jié)構也可表達為: What . to do? 例如：例如： What do you use the computer for? = What do you use the computer to do? 你用電腦是為了做什么？你用電腦是為了做什么？ I use it for searching for information. = I use it to search for information. 我用它來搜索信息。我用它來搜索信息。Homework Write a passage about the good points and the bad points of computers.