Unit 4 Information Technology 复习通关导学案-2024-2025学年高一英语北师大版（2019）必修第二册

Unit 4  Information technology Part One：Vocabulary 1.I don't like to visit the doctor just for something__________（琐碎的）. 2.Frozen fish is a kind of very healthy__________（便利）food. 3.Policemen have __________（权利） to arrest lawbreakers. 4.People change their mind for __________（各种各样的）reasons. 5.The use of avatars has also caused a few __________（担忧）． 6.The committee's __________（建议）are unlikely to be made public. 7.What newspapers and magazines do you __________（订阅）to? 8.Do you think the Internet helps or __________（有害）friendships? 9.It is a very __________（受益匪浅的）experience to work this out oneself. 10.In my opinion，friends should__________（关注）more on face­to­face communication， and less on online communication. 11.She is due to __________（发表）a lecture on genetic engineering. 12.The programme has lost __________（赞同，偏爱）with viewers recently. 13. I use different avatars in different games and this is really cool because they let me explore different__________（个性）. 14.Firstly,talking online is no _________（取代）for face-to-face contact — images really cannot replace a real-life smile or hug. 15.Statement should be made on the _________（基础）of fact. 16.It is these skills that enable us to develop _________（终生的）friendships 17.The Internet can make people so_________（自我为中心） that they don't think of anyone or anything. 18.You can't make sure the _________（诚实）of the person you are chatting with. 19.Going online can bring danger for people who are_________（影响）easily. 20.The test can_________（鉴定）the presence of abnormalities in the unborn child. Part Two： Grammar ☆重点句型与词汇、句式精讲 Point One：concern Round 1：观察例句，写出concern在句中的意思： ①The individuals concerned are being questioned by the police. ②It concerns me that you no longer seem to care. ③She hasn't been seen for four days and there is concern for her safety. ④The government's primary concern is to reduce crime. Round 2：总结concern n： . v： . adj： . prep： . Point Two：convenience ①It was convenient for us to have the school so near. convenient作 时，不能用表示人的 作主语， 多用于 这一句型中。 ②Shops that stay open twenty­four hours a day are a great convenience to the public. convenience意为“ ”时为不可数名词；表示“ ”时为可数名词。 【归纳拓展】 for convenience　意为“ ” at one's convenience 意为“ ” 【运用小能手】 ①Please ask him to call me back his convenience. ②Many people buy things online just convenience. ③Come and see me whenever is convenient for you. Point Three：makes us addicted to it 词性：____________________ 词义：____________________ Round 1拓展 ①be addicted to　 ____________________ ②addiction n. ____________________ ③addictive adj. ____________________ ④addict v. ____________________ 　 n. ____________________ addict oneself to ____________________ Round 2 练习 1.翻译句子 他最近玩电脑游戏有些走火入魔了。 . 2.填空题 ①Now many children addict (them) to computer games. ②It doesn't take a long time to become addicted these drugs. Point Four：trick 【翻译以下例句】 ①They had to think of a trick to get past the guards. . ②He used the old trick of attacking in order to defend himself. . 【归纳拓展】 搭配 意思 欺骗某人做某事 从某人处骗走某物 捉弄某人 【运用小能手】 ①That guy tricked me into (pay) too much money! ②The people of the town liked to play tricks him. Point Five：However，other users view avatars in a more positive light. 翻译： . 总结 view 词性：____________________ 词义：____________________ 词性：____________________ 词义：____________________ 【归纳拓展】 搭配 意思 把……视为 进入视野，出现在眼前 在某人看来 【运用小能手】 ①他对这个问题的看法众所周知。 翻译： . ②你如何看待自己在公司中的位置？ 翻译： . Point Six：Well，I admit it. admit 意思是_____________________ 【归纳拓展】 搭配 意思 admit doing/having done sth. admit sb.to/into be admitted to be admitted as It is generally admitted that... 【运用小能手】翻译句子 ①你必须承认这一切听起来很古怪。 翻译： . ②他们坦率地承认，他们要学的东西还很多。 翻译： . Point Seven：长难句分析 When people started creating their own avatars，they discovered that they were going to have the power to create new identities that did not look or act like their real selves at all. [分析]　本句是一个 句， when引导 从句； 第一个that引导 从句，作 的宾语； 第二个that引导 从句，修饰先行词 ； to create new identities作 修饰the power。 [译]　 Point Eight：过去将来时 Round 1观察例句，总结含义以及基本结构 1．I knew that he would help us when we were in trouble. 2．He told us that he was going to attend the meeting. 总结： ①含义：过去将来时主要用于表示 . ②基本结构： . . Round 2 过去将来时的时间状语 Round 2 语法填空 Last week，we were walking in the campus 1. we 2. (notice) a poster saying that there 3. (be)an English drama contest a few days later.Realizing the contest 4. (be) around the corner，we 5. (sign) up for the event immediately.We 6. (try) our best to practice and I thought we 7. (get) the first in the contest.We went to the office to turn 8. our English teacher for help.She 9. (offer) us a lot of valuable suggestions and told us put our heart into it and we 10. (win)． Part Three： Reading In-class reading：translate the passage（翻译文章） avatars The avatar you choose says a lot about you．The article will help you understand your choice of avatars better． When you are online，you can be anyone or anything. You can create your own image and a new personality．  These digital identities，known as avatars，are a key part of how people use the Internet to communicate and express themselves．  The first simple 2D avatars appeared in role-playing computer games in the 1980s．Yet，very few people knew that future avatars would have such a wide variety of  forms and uses．By the late 1990s，they had been used in web chats like instant messenger． When people started creating their own avatars，they discovered that they were going to have the power to create new identities  that did not look or act like their real selves at all．They could dress their avatars in fancy clothes，or they could try being someone of the opposite sex，and call themselves "Andy" instead of "Anna"! When Internet users realised that their avatars would be seen by many people，not just their friends，they started having more than one avatar：a sensible one for work；a friendly，good-looking one for meeting people；and a silly one for having fun．Avatars let you express yourself and they give you lots of room for creativity.  Of course，the avatar you choose says a lot about your personality．If your blog avatar is a picture of a cute cat，your message is "I like relaxing and having fun"．Well-known cartoon characters or laughing monkeys say "I'm a really funny person"． Most people create avatars that have similar features to their personalities and that look more or less like them and act like them．However，nearly all avatars are tall， young and nice-looking，so people obviously make their avatars look better than they do in real life． They also experiment with things like different hairstyles — which says a lot，perhaps，about what they want to look like． Nowadays，avatars are everywhere．In most web chats，people choose an avatar from a selection of ready-made images，or create their own images． You can also use avatars that move around and talk when you type in your message．The avatars in online worlds can talk，walk and fly around，meet people， go shopping and attend classes． The use of avatars has also caused a few concerns．Some users worry that they are spending so much time in virtual  worlds that they are becoming afraid of meeting people in the real world．The use of several avatars can also be a risk，as people can use avatars to cheat  others online．However，other users view  avatars in a more positive light． They look forward to a time when their avatar will act like a real person and travel around bigger，more exciting virtual worlds．  学科网（北京）股份有限公司 $$