Unit 2 Period 2 Welcome to the unit & Reading—Language points （课件）-【步步高】2023-2024学年高二英语选择性必修第三册（译林版2020）

Period 2 Welcome to the unit & Reading—Language points Unit 2 Out of this world 基础知识巩固 核心考点突破 高考热点微练 知识巩固 基础 3 Ⅰ.单词拼写 1.It is common knowledge that wood will on the water. 2.Please help me buy two ______(管) of toothpaste on your way back home. 3.Because of the absence of ，the astronauts have to attach themselves in space. 4.The piece of furniture can serve both as a ____________(橱柜) and as a table. 5.These measures have played a _________(极重要的) role in reviving the economy. float tubes gravity cupboard vital 6.Don’t __________(花费时间精力) to help him and he will be able to manage the mission. 7.How to the statue’s value was troubling the experts in this research center. 8.With summer coming，there are many big _____________(蚊子) flying around the depth of the valley. 9.Staring at the broken __________(天花板)，one of my nieces decided to make her way to the next hotel for accommodation. 10.It was reported that the plane hit the mountain，killing all the passengers and the . bother evaluate mosquito(e)s ceiling crew Ⅱ.词形变化填空 1.One of my colleagues was __________ from an important meeting，and as a result，he was dismissed for his __________.(absent) 2.A person’s contributions and mistakes can only be ___________ by others，whose ____________ is relatively fair.(evaluate) 3.Machines need to be __________________ regularly because careful _______________ can extend their life.(maintain) absent absence evaluated evaluation maintained maintenance 4.Do limit your __________ to the sun. Being __________ to the sun too long will get your skin burnt.(expose) 5.The scientist is devoted to his ____________. He is ___________ in his research day and night，and doesn’t have time to go on holiday to relax himself.(occupy) exposure exposed occupation occupied Ⅲ.完成句子 1.______________________________ ，he opened the door.(现在分词作伴随状语) 他从口袋里掏出钥匙，开了门。 2.___________________，he makes little progress.(as引导让步状语从句) 尽管他努力学习，但几乎没有取得什么进步。 3.Most animals_________________________________________________. (protect...from...) 大多数动物用皮毛保护自己免受日晒。 Taking a key out of his pocket Hard as he works protect themselves from the sun with fur 4.How beautiful she sings！_______________________________.(否定词＋比较级) 她唱得多美啊！我从没听过这么好的声音。 I have never heard a better voice 返 回 考点突破 核心 提示：题干中加底纹词汇为本单元词汇 10 n.缺乏；不存在；缺席 (absent adj.不在的，缺席的；心不在焉的) absence • in/during the absence of sb＝in/during one’s absence某人不在时 absence of mind 心不在焉 • be absent from...不参加……；缺席…… (1)That something unexpected happened came down to my ____________ (absent). 1 absence (2)Tom was absent ______ the barbecue because he was afraid of exposure to the sun. (3)________________________________ nearly caused a traffic accident. 他驾车时心不在焉，差点酿成一场交通事故。 from His absence of mind while driving bother to do/doing sth费心做某事 bother sb with/about sth为某事打扰或麻烦某人 It bothers sb that...使某人苦恼的是……，使某人生气的是…… vt.使烦恼，使担心；花费时间精力(做某事)；打扰 vi.花费时间精力(做某事) n.麻烦，困难 bother 2 (1)Don’t bother _______________(find) for accommodation for me. I plan to stay at my uncle’s. to find/finding (2)I’m sorry to bother you ______________ so many questions on such an occasion. (3)_____________________________________________________，and he trembled with anger. 使男孩苦恼的是他不能自由地使用自己的薪水，他因生气而颤抖着。 with/about It bothered the boy that he can’t use his salary freely 3 vt.占用，使用；居住；占领，侵占；使忙于 (occupied adj.忙于……的；从事……的；使用中的 occupation n.占领；职业；工作) occupy • occupy oneself with sth/in doing sth忙于某事；专心做某事 • be occupied (in) doing sth忙于做某事 be occupied with sth从事/忙于某事 (1)It is good manners not to bother others when they _________________ (occupy) with their work. are occupied (2)Please state your name，age and __________________(occupy) on the application form. (3)He would have attended your birthday party，but he occupied himself _______ his hockey training. (4)She occupied herself in doing housework all day，so she was tired out. →________________________________________________，she was tired out.(现在分词短语作状语) →______________________________________，she was tired out.(过去分词短语作状语) occupation with Occupying herself in doing housework all day Occupied in doing housework all day 4 expose...to...把……暴露在……，使……接触…… expose oneself to...使某人接触……；使某人暴露于…… be exposed to接触……；暴露于…… n.面临，遭受；揭露；报道 [expose vt.使暴露(于险境)；揭露，使曝光] exposure (1)Exposing the children _____ foreign cultures can make them cast new light on foreign customs. to (2)We should expose ___________(we) to as many new ideas and concepts as possible. (3)________________________________ can help you cast new light of its beauty. 让自己多接触大自然能帮助你更进一步了解大自然的美。 (4)The longer _____________________________，the more likely you will suffer from skin cancer. 皮肤暴露在阳光下的时间越长，你患皮肤癌的可能性就越大。 ourselves Exposing yourself to the nature the skin is exposed to sunlight 5 • in one’s view在某人看来，某人认为 come into view呈现在眼前；映入眼帘 • view...as...视……为…… 鉴于，考虑到 in view of (1)He is viewed ____ one of the most famous and greatest astronauts in China. as (2)____ my view，discipline is the bridge between goals and accomplishment. (3)考虑到天气，我们将取消此次郊游。 _______________________________________________________________ In In view of the weather，we will cancel the outing. 6 as 引导让步状语从句 [教材原句]　Splendid as the view of the Earth is，spacewalking is not as exciting as you might think.虽然地球的景色十分壮观，但太空行走并不像你们可能想象的那么激动人心。(P17) 句中as意为“虽然，尽管”，引导让步状语从句，句子为部分倒装形式。常见形式： • 形容词＋as＋主语＋be＋其他成分 • 副词＋as＋主语＋谓语动词＋其他成分 • 单数可数名词＋as＋主语＋be＋其他成分 • 动词原形＋as＋主语＋助动词/情态动词＋其他成分 (1)Challenging ____ the mission is，we will fulfill it on time. (2)___________(heavy) as it was raining outside，that didn’t stop their departure. (3)Although they tried hard，they couldn’t make her change her mind. →__________________，they couldn’t make her change her mind. (4)______________________________，she managed to make a flag with her yellow blouse. 尽管她累得疲惫不堪，她还是设法用她的黄色衬衫做了一面旗子。 as Heavily Hard as they tried Tired and exhausted as she was 7 That’s why... [教材原句]　That’s why every spacewalk is carefully planned.那就是为什么(我们)要仔细规划好每次的太空行走。(P17) • That/This is why...表示“那/这就是为什么……”，why 引导表语从句。 • This/That is because...这/那是因为……，because引导表语从句。 • The reason why...is/was that...……的原因是……(reason作主语， that引导表语从句) (1)He overslept this morning and that’s ______ he was late for work. (2)Seen from space，the earth looks blue.This is _________ about seventy-­one percent of its surface is covered by water. (3)The reason _______________________________ not only can I improve my English，but I can also broaden my horizon. 我喜欢读“Youth”的原因是我不仅可以提高英语，而且可以拓宽我的视野。 返 回 why because why I like reading Youth is that 热点微练 高考 Ⅰ.一词多义 gravity A.重力，地球引力　B.严重性　C.严肃 1.In my view，you don’t realize the gravity of the situation. 2.Even children must behave with gravity at a funeral. 3.When on the moon，we lose the gravity of the earth. ____ ____ ____ B A C Ⅱ.熟词生义 1.The government should set a ceiling on the price of daily necessities. 2.Her new movie has had a lot of exposure in the media. _____ _____ 上限 报道 返 回 $$