Unit3 Computers 课时1 词汇-【宝典训练】2023-2024学年八年级上册英语高效课堂课件(沪教牛津版)

Unit 3　Computers 课时1 词汇 目 录 01 课时精讲 02 课时过关 01 课时精讲 重点词汇学习。 1．compare　v．比较；对比。 (1)Please compare this new TV set with the old one, and you will see which is better. 请将这台新电视机与旧电视机比一比，你就会看出哪一台更好一些。 (2)compare的名词形式是comparison。 第 ‹#› 页 课时1 词汇 返回目录 用compare的适当形式填空。 (3)He __________ this mobile phone with that one in price． (4) __________ the two cities, and you will see which one is better. (5)He made a ____________ between Shenzhen and Hong Kong. compared Compare comparison 第 ‹#› 页 课时1 词汇 返回目录 【辨析】compare A with B, compare…to… ◆compare A with B意为“比较 A 和 B”。 ◆compare…to…意为“把……比作……”，其中的to后接名词或者代词作为比较的对象，该短语含有比喻的意味。 第 ‹#› 页 课时1 词汇 返回目录 用适当的介词填空。 (6)If you compare the red bike ______ the blue one, you will see that the blue one is better. (7)Teachers often compare children ____ flowers. (8)We often compare the teacher's work ____ a candle. with to to 第 ‹#› 页 课时1 词汇 返回目录 2．control v．操纵；控制 (1)control作及物动词时，意为“操纵；控制”。 The mouse is used to control the computer．鼠标被用来操控电脑。 (2)control还可以作名词，意为“操纵装置；开关；按钮”。如：remote control遥控器。 (3)be under control 在控制之中； be out of control 失去控制 Every thing is under control of the robot． 一切都在这个机器人的控制之中。 The control of a computer is usually on the bottom of the keyboard． 电脑的控制键一般在键盘的底部。 第 ‹#› 页 课时1 词汇 返回目录 (4)This is the TV remote _______ (control)．这是电视遥控器。 (5)你不应该吃那么多，你必须控制自己的体重。 You should not eat so much．You have to ___________________． (6)飞机失去了控制，它最后坠入了大海。 The plane was _____________．It crashed into the sea in the end. control control your weight out of control 第 ‹#› 页 课时1 词汇 返回目录 3．depend v．依靠；依赖 (1)depend作动词，意为“依靠；依赖”，常和on或upon搭配。 When we grow up, we can't depend on our parents any more. 当我们长大了，我们不能再依靠父母了。 He knew he could depend upon his friends to deal with this problem. 他知道他可以依靠他的朋友来解决这个问题。 第 ‹#› 页 课时1 词汇 返回目录 (2)depend的常用结构：that depends/it (all) depends，意为“那得看情况”。 —How long will you stay in our hotel？　—I don't know．It depends. “你打算在我们旅馆待多久？” 　“我不知道，那得看情况而定。” (3)independent adj．独立的 Sarah is an independent young lady．　莎拉是一位独立的年轻女士。 第 ‹#› 页 课时1 词汇 返回目录 (4)Lily doesn't want to ________ (依靠) too much on her parents. (5)Children ____________ (依靠) their parents for food and clothing. (6)We ___________ (依赖) smart phones very much in our daily life. (7)我不知道我能不能去你的生日聚会，一切都得看情况。 I don't know if I can go to your birthday party．_____ _____ _________． (8)We should learn to be _____________(depend) and be responsible for ourselves. depend depend on depend on It all depends independent 第 ‹#› 页 课时1 词汇 返回目录 4．operate　v．操作；控制 (1)operate ＝ make…work (运转)，作及物动词。 Can you operate this machine? 你会操控这台机器吗？ operate ＝ work，作不及物动词。 This machine can only operate below 0℃．这个机器只能在零摄氏度以下运转。 (2)operate v．动手术 The doctor is operating on Daming's leg．医生正在给大明的腿做手术。 (3)operation n．手术 do an operation on… 给……做手术 This operation is very successful．这次手术很成功。 第 ‹#› 页 课时1 词汇 返回目录 用operate的适当形式填空。 (4)I don't know how the computer __________． (5)Could you tell me how ____________ this machine? (6)The doctor is very busy doing the ___________ on the sick man. operates to operate operation 第 ‹#› 页 课时1 词汇 返回目录 【辨析】 control和operate的区别 前者强调控制，后者强调操作。 第 ‹#› 页 课时1 词汇 返回目录 用operate和control填空。 (8)It's easy to use or _________ a machine or make it work. (9)I failed to _________ myself when we lost the football match. operate control 第 ‹#› 页 课时1 词汇 返回目录 5．popular adj．受欢迎的 (1)This type of computer is more popular than that one．这款电脑比那款受欢迎。 (2)固定短语：be popular with… 受……欢迎 The song is very popular with children aged 12－15． 这首歌曲在12至15岁的孩子中很受欢迎。 第 ‹#› 页 课时1 词汇 返回目录 根据句意填空。 (3)Miss Li is very _________ with her students, because her classes are very interesting. (4)This book is very popular ______ young people. popular with 第 ‹#› 页 课时1 词汇 返回目录 6．order　n．订货；订购 (1)可数名词：订货；订购；点菜；秩序 He placed an order for ten computers．他订购了十台电脑。 May I take your order? 您要点菜吗？ Soldiers should obey the orders．士兵应该遵从命令。 第 ‹#› 页 课时1 词汇 返回目录 (2)不可数名词：秩序 In every class, our English teacher asks us to keep order. 每节课我们的英语老师都要求我们保持良好的秩序。 (3)order v．命令 固定短语：order sb．to do sth．命令某人去做某事 The captain usually orders his soldiers to do morning exercises every day. 上尉经常命令他的士兵们天天做早操。 第 ‹#› 页 课时1 词汇 返回目录 【辨析】 keep order, in good order, in bad order keep order 维持秩序；in good order ＝ be orderly整齐；in bad order 不整齐 第 ‹#› 页 课时1 词汇 返回目录 (4)You can _______ (order) those books on the Internet very quickly. (5)Our head teacher usually ________ (order) me to clean the classroom. (6)The boss placed an _______ (order) for 100 trucks. (7)I think everything is _____________________ (有序) now and you should have a rest. order orders order in (good) order/orderly 第 ‹#› 页 课时1 词汇 返回目录 7．expensive　adj．昂贵的； 价格高的 (1)expensive的近义词：dear, pricy, costly Art books are costly to produce．美术书籍制作成本高。 I can't afford to buy an iPhone 13．It's too expensive．我买不起iPhone 13。它太贵了。 (2)expensive的反义词是cheap, 意为“便宜的； 廉价的”。 Personal computers are now cheap and getting cheaper in the future. 个人电脑现在价格便宜，以后还会更便宜。 第 ‹#› 页 课时1 词汇 返回目录 (3)He is rich and he can afford to buy an __________ car. 他很富有，能买得起一辆昂贵的小汽车。 (4)Cycling is a _______ way to go around. 骑自行车是一种便宜的出行方式。 expensive cheap 第 ‹#› 页 课时1 词汇 返回目录 02 课时过关 根据句子意思，用所给单词的适当形式填空。 1．Jack is now ________ (type) a report in the office. 2．I know he is _________ (aware) of his mistake because he still acts in the same old way. 3．They _____ (sell) all the books an hour ago. 4．Mr Brown controls two ___________ (company)． typing unaware sold companies 第 ‹#› 页 课时1 词汇 返回目录 5．Two __________ (railway) will be built next year. 6．Mary is thirteen ________ (inch) tall. 7．The _________ (speak) standing by the shop's door is making much noise. 8．The two mice look the same.But I think that one is ______ (tiny)． railways inches speaker tinier 第 ‹#› 页 课时1 词汇 返回目录 根据题意和括号内的提示语，完成下列句子。 1．We drove at a _______ (速度) of 60 kilometres an hour． 2．We shouldn't ________ (依靠) on our parents too much. 3．If I want to write fast, I must learn to ______ (打字)． 4．The animals are kept in ______ (极小的) cages and can hardly move at all. speed depend type tiny 第 ‹#› 页 课时1 词汇 返回目录 5．A cheap camera is not always worse (更差的) than an ___________ (昂贵的) one. 6．Only a _____ (极少的) students in our class don't finish their homework on time. 7．It's very simple for children ____________ (操作) this machine. 8．You only need to click the _______ (鼠标) to play this game. 9．You can make all the students hear you clearly with the use of the _________ (扬声器)． expensive few to operate mouse speaker 第 ‹#› 页 课时1 词汇 返回目录 完形填空。 　　(2022·秦皇岛七中期中)Jeff is a 13-year-old boy．He likes watching TV．Well, what 1 of shows does Jeff like best? Jeff's favorite 2 is P．E．He likes playing basketball very much．So he loves Sports News．He thinks it's very 3 ．And he's happy that he can see some great 4 on TV．Jeff also likes Animal World．He thinks it's very interesting and he can 5 a lot about animals from it．Pandas and koalas are Jeff's favorite animals．He hopes to go to Australia to 6 koalas one day．Jeff 第 ‹#› 页 课时1 词汇 返回目录 often watches the two shows before going to 7 at night．How about other shows? Jeff also 8 Healthy Living．He watches it when there isn't Sports News or Animal World on TV．Most of Jeff's classmates like soap operas, but Jeff can't 9 them．He 10 watches them．For him, they're really boring. 第 ‹#› 页 课时1 词汇 返回目录 (　　)1．A．size B．bowl C．kind D．group (　　)2．A．result B．movie C．language D．subject (　　)3．A．successful B．exciting C．dangerous D．difficult C D B 第 ‹#› 页 课时1 词汇 返回目录 (　　)4．A．players B．waiters C．students D．doctors (　　)5．A．take B．give C．work D．learn (　　)6．A．see B．pay C．read D．sell A D A 第 ‹#› 页 课时1 词汇 返回目录 (　　)7．A．zoo B．shop C．bed D．school (　　)8．A．controls B．stands C．dislikes D．watches (　　)9．A．order B．enjoy C．buy D．depend (　　)10．A．often B．usually C．never D．always C D B C 第 ‹#› 页 课时1 词汇 返回目录 本节内容到此结束！ logo $$ Unit 3 Computers 课时1 词汇 【课时精讲】 1．(3) compared (4) Compare (5) comparison (6) with (7) to (8) to 2．(4) control (5) control your weight (6) out of control 第 ‹#› 页 课时1 词汇 返回首页 3．(4) depend (5) depend on (6) depend on (7) It all depends (8) independent 4．(4) operates (5) to operate (6) operation (8) operate (9) control 5．(3) popular (4) with 6．(4) order (5) orders (6)order (7) in (good) order/orderly 7．(3) expensive (4) cheap 第 ‹#› 页 课时1 词汇 返回首页 【课时过关】 一、1．typing 2．unaware 3．sold 4．companies 5．railways 6．inches 7．speaker 8．tinier 二、1．speed 2．depend 3．type 4．tiny 5．expensive 6．few 7．to operate 8．mouse 9．speaker 三、1—5 CDBAD 6—10 ACDBC 第 ‹#› 页 课时1 词汇 返回首页 本节内容到此结束！ logo $$