Unit 3 Computers -vocabulary 课件 2024-2025学年沪教牛津版（广州深圳沈阳通用）八年级英语上册

vocabulary Unit 3 Computers After class, you will be able to 1. to pronounce these new words correctly. 2. to know the meanings of some key words and use them properly. 3. to know more about computers and talk about the usage of computers. Learning targets Prounciation There are different kinds of computer. Let’s match the words with the pictures. tablet laptop desktop Match the words with the pictures. tablet laptop desktop desktop tablet laptop Let’s compare the differences among them. Among them, ______ has the touchscreen(触摸屏）._________ is easier to carry than _________. tablet Laptop desktop Can you tell more differences?（price,size and so on) compare v.比较；对比 ————— n.比较 ————— adj.比较的 comparison comparative 1.He compares this mobile phone with than one in price. 2.Teachers often compare children to flowers. 他比较了这个手机和那个手机的价格。 教师们常常将学生比作花朵。 compare ... with... 比较....和... compare...to... 把...比作 完成课时作业本 P45 Ⅱ. 6.compare price n.价格 ————— adj.无价的 priceless -What’ s the price of the tablet? =How much is the tablet? -It’s 2999 yuan. It’s _____(expensive/cheap). 完成课时作业本 P44 Ⅱ. 2.price expensive近义词 dear,pricy,costly How much do you know about desktop? Look at the photo below and complete the sentences with the correct names. There are _____ parts in total in the picture. five 1. The _________ shows words and pictures. 2. We use the _________ for typing. 3. The “brain” of a computer is in the ___________. 4. We move the _________ to control the computer. 5. We hear sound from the _______. monitor keyboard mouse speakers main unit mouse -mice (pl.) n.鼠标；老鼠 total n.总额；总计 _________ adj.总的，全部 _________ adv.完全地 total totally 完成课时作业本 P45 Ⅱ. 7.total type v.打字 n.种类 ___________ n.打字员 短语：一种 __________ typist a type of 完成课时作业本 P44 Ⅱ. 1.type speaker n.扬声器 __________ v.说话；讲 _______ adj.口语的 speak spoken 完成课时作业本 P45 Ⅱ. 4.speaker Tablet is easy to operate. But we need to be carful when surfing online. operate v.操作；控制 ———— n.操作；手术 __________ n.操作员 operation operator 完成课时作业本 P45 Ⅱ. 5.operate operate monitor keyboard expensive compare price speaker mouse Magic fingers. 8 7 6 5 4 3 2 1 0 迅 速 说 出 所 指 单 词 显 现 剩 余 单 词 数 量 order n.订货；订购；顺序；点单；指示 v. 点（酒菜等）；订购；命令 The boy ordered a cup of coffee and a sandwich just now. Please complete the order form as soon as possible. My mother orders me to clean up bedroom every day. order sb. to do sth. 命令某人做某事 depend v. 依靠；依赖 Our health greatly depends on enough sleep. We can’t always depend upon others. 短语：依靠依赖某人、某物 depend on/upon sb./sth. dependent adj.依靠的；依赖的 dependence n.依靠依赖 independent adj.独立的 independence n.独立 How do you use computers ? Watch the video clips and share your answers later. Which app was the most popular social media(社交平台)? popular adj. 受喜爱的；受欢迎的 _____________ adv. 流行地；广泛地 _____________ n.流行；普及 Taylor Swift is popular among people from all over the world. 泰勒·斯威夫特在全世界都很受欢迎。 This song is very popular with teenagers . 这首歌曲在青少年中很受欢迎。 popularly popularlarity be popular with/among sb.受...欢迎、喜欢 sell v.出售；售卖 ________ n.出售；销售 _______ n.卖家 sale seller 完成课时作业本 P45 Ⅱ. 3.sell be on sale 出售；打折出售 be unaware of 没意识到；没察觉到 be aware of 意识到察觉到 He _____________ this serious problem. 他意识到了这个严重的问题了。 The boy _____________ the importance of learning English at that time. 在那时，男孩没有意识到学习英语的重要性。 is aware of was unaware of look forward to 盼望；期待 I look forward to your reply. I look forward to travelling around the world. look forward to sth./doing sth. Exercise 1.My elder sister is good at ________ (calculate) numbers. 2.You can operate the machine by ________ (control) its system. 3.Laptops are easier ________ (carry) around than desktops. 4.Lucy always spends half an hour _________(type) in front of her computer. 5.Mr. Browns controls two ________ (company). calculating controlling to carry typing companies Exercise 6. _______ (dependence) is very important to adults. 7.The coach _______ (order) the players to train harder every day. 8.Be careful when you go into the museums. There are many ________ (price) things. 9.The actor enjoyed great ____________ (popular) for over twenty years. 10.He made a __________ (compare) between Shenzhen and Hongkong. Independence orders priceless popularity comparison Homework 课时作业本第一第二课时 背单词准备明天的听写 Thank You ! 29 29 本资料来自于资源最齐全的２１世纪教育网www.21cnjy.com null Other 107313.68 Lavf58.29.100 Packed by Bilibili XCoder v2.0.2 $$