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1、Welcome Unit单元知识清单1.exchange n. & vh交换;交流者2.lecture n. &阮（开）讲座；讲课10. explore可.&炽探索；勘探3.formal a力正式的；正规的11. forward adu.向前；前进4.senior”少级别（或地位）高的n.较年长的人12. flash n.光；信号泣&以（使）闪耀;发出（信号）5.outgoing a靖.外向的13. goal目标；球门；射门6.concentrate vi.&集中（注意力）;聚精会神14. partner n.同伴7.experiment n.试验15. company n.公司；陪伴8.aw
2、kward如/.令人尴尬的16. style n.方式；作风重点单词9. junior地位（或职位、级别）低9的n.职位较低重点单词变形1. design vt.& n.设计designer设计者2.3.4.5.anxious焦虑的；不安的anxiously adn.焦虑地anxiety焦虑annoy ”.使恼怒annoyed恼怒的annoying。力令人恼怒的annoyance n.恼怒frighten ”.使害怕frightened 惊吓的frightening 靖.令人害怕的impress vl.给留下深刻的好印象impression印象；感想impressive令人印象深刻的6. co
3、nfident adj. S(09confidence n.信心;信任7. organise i”.组织；筹备organisation 组织：团体-organiser .组织者8. improve vi.& 可.改进；改善-improvement 提高；改善9. curious ,的.好奇的*curiously。心.好奇地curiosily n.好奇重点词组5. leave.alone不打扰；不惊动1. at last终于；最终6.2. make an impression 留下好印象3. what if要是会怎么样呢？7.8.junior high school(美国)初级中学 look f
4、orward to 盼望；期待take notes记笔记4. concentrate on集中精力于一、重点单词1. exchange n.交换;交流vl,交换；交流；交易；兑换【教材原句】Im an exchange student from the UK. (P2)我是一名来自英国的交换生。【拓展记忆】(l)n,交换；交流用法：in exchange for作为的交换an exchange of ideas/information 意见/信心交流例： He attempted to work in the restaurant in exchange fbr a free meal.2.
5、) vt.交换；交流；交易；兑换用法：exchange.for.以换取exchange.with.和交换例： I want to exchange my dollars for pounds.I went over there and exchanged greetings with everyone.衔接高考(2020.全国 II)Such exchanges occur at bus stop, on buses, while waiting in line, almost anywhere that strangers gather close together.2. design n.
6、设计；图案;vi.计划；构思【典型例句They asked me to design a poster for the campaign.他们请我为这次运动设计张海报。【拓展记忆】(1 )be designed for sb. /sth, 为某人/某物而设计be designed to do sth.旨在；打算被设计来做by design故意地；蓄意地(3)designern.设计者【拓展例句】Our school invited two engineers to design a language lab for us.我们学校邀请了两位工程师为我们设计一个语言实验室。Project Hop
7、e is designed io help those children who drop out of school because of poverty.希望工程旨在帮助那些因为贫困而辍学的孩子。An Italian architecture designer is to make designs for the new bridge.一位意大利建筑设计师打算为这座新桥进行设计。3. anxious adj.焦虑的；不安的教材原句Im not outgoing so Fm a little anxious right now. (P4)我并不外向,所以现在有点焦虑。【拓展记忆】(l)be
8、anxious for/about 为担心/担忧be anxious to do sth.急于做某事be anxious (for sb.) to do.渴望(某人)做(2)anxiety n.忧虑；担心；渴望with anxiety 焦虑地(3)anxiously adv.焦虑地【拓展例句】He seemed anxious about the meeting.他似乎对这次会议忧心忡忡。She was anxious to finish school and get a job.她渴望毕业找一份工作。Mary has been anxious for your return.玛丽急切地盼你回
9、来。4. frightened adj.惊吓的；害怕的教材原句】I didnt feel awkward or frightened at all. (P4)我一点也没觉得尴尬或害怕。【拓展记忆】害怕不敢做某事被吓得要死n.害怕V/. &vi.惊恐；害怕adj.令人惊吓的；恐怖的(1) be frightened of. be frightened to do sth. be frightened to deathfright3. ) frighten4. ) frightening【拓展例句】 例： Im frightened of walking home alone in the dar
10、k.Im frightened to speak in public.Id never do that. Td be frightened to death.She was frightened that the plane would crash.5. impression n.印象；感想教材原句I want to make a good first impression. (P4)我想留个好的第一印象。【拓展记忆】(1) leave/make a(n). impression on sb.给某人留下印象(2)impressw.使铭记;铭刻；使印象深刻be impressed by/at/w
11、ith 对印象深刻be impressed on ones mind/memory 被印在脑海里【拓展例句】We were impressed by the new teachers rich knowledge and humorous talk. 新老师渊博的知识、风趣的谈吐给我们留下了深刻的印象。I am very impressed with the new airport.新机场给我留下了很深的印象。He has told me his plans and hes made a good impression on me.他已经把他的计划告诉我了，从而给我留下了好印象。The bri
12、dge is not as impressive as some guides would have you believe. 这座大桥并不像有些导游说的那么雄伟。6. curious adj.好奇的教材原句Im curious about everything. (P8)我对一切事物都感到好奇。【拓展记忆】(1) be curious about对感到好奇be curious to do sth.渴望做某事(2) curiosityn.好奇；好奇心with curiosity好奇地out of curiosity出于好奇(3)curiouslyadv.好奇地2020 全国 3 卷Filled
13、 with curiosity, the artist packed his bags and left.7. annoyed adj.恼怒的，生气的【拓展记忆】(l)bc annoyed with sb.be annoyed at/about sth.(2)annoy(3)annoying(4)annoyance【拓展例句】【典型例句】I was annoyed at those annoying things because those things were annoying me all the time.我对那些烦 人的事情感到恼火，因为这些事情一直困扰着我。生某人的气因某事生气次使
14、恼怒，打扰adj.令人生气或烦恼的九生气，烦恼；令人烦恼的事物He was beginning to get very annoyed with me about my carelessness.因为我粗心大意，他已开始恼火了。Eleanor was annoyed at having had to wait so long for him.埃莉诺为不得不等他这么长时间而感到很恼火。(3)1 like to pretend that Im okay because I dont want to annoy people with my problems. 我喜欢装作没事，只是不想因自己的问题去
15、麻烦到别人。Try making a note of the things which annoy you. 试着把烦心事写下来。8. confident adj.自信的；有把握的：肯定的 【拓展记忆】(l)be confident about/of(doing)sth.对(做)有把握;(2)confidence n.信心with confidence自信地：充满信心地have confidence in. 对有信心(3)confidcntly adv.有把握地；自信地【拓展例句】伊J： The management is confident about the way business is
16、 done.He was confident of passing the driving test.Wc arc confident that the Chinese team will sieze the gold medal at the Olympic Games.You should have confidence in yourself.二、重点词组1. look forward to期望；期待；盼望教材原句】Tom is looking forward to meeting the new exchange student. (P6)汤姆期待遇见那个新的交换生。【拓展记忆】含lo
17、ok的常用短语：look after 照料look back on 可顾look into 调查look through 浏览look out for注意，当心，留意look up lo仰慕,尊敬look ahead向前看；为将来打算look down on/upon瞧不起，看不起look on.as.把看作look around 环视look up查找带介词to的常用短语：stick to 坚持lead to导致；通向object lo 反对refer to参考；涉及;提到belong to 属于be used to 习惯 Fdevote. to致力于/奉献于pay attention to
18、 注意be accustomed to 习惯于典型例句I have seen the film; now I am looking forward (o reading the book.我看过这部电影，现在我盼望读这本书。The students arc looking forward to having an opportunity to explore society for real-life experience.学生们盼望有一个踏足社会寻求现实生活经验的机会。i hope you can accept our invitation. And I am looking forward
19、 to your early reply.我希望您能接受我们的邀请，期待着您的早日回复。2.1 found most of my classmates and teachers friendly and helpful.我发现大多数同学和老师都很友好并乐于助人。典型例句 Now the concept of Scholarly Campus is so well-received that you can find students reading books all over the campus.现在“书香校园”理念很受欢迎，你会发现很多学生在校园里读书。【句型公式】find +名词/代词
20、+(tobc+)形容词/副词/名词。意为“发现某人/某物”，tobe常可省略掉。I find this job (to be) very exciting.我发现这份工作令人兴奋。She found Jack (to be) an honest man.她发现杰克是个诚实的人。find +名词/代词+介宾短语。He found a stranger in the room.他发现房间里有个陌生人。find +名词/代词+现在分词。意为“发现某人/某物一直”，可表示主动和进行。She found a wallet lying on the ground.她发现地上有一个钱包。find+名词/代词
21、+过去分词。意为“发现某人/某物被”，可表示被动和完成。He found his dog hidden in the bush.他发现他的狗藏在灌木从中。find il+形容词+to do。it是形式宾语，代替真正的宾语to doWc find it hard to learn English grammar.我们发现学英语语法很难。3. concentrate on 集中精力于【拓展记忆】(1 )conccntratc on sth.集中精力于某事concentrate sth. on sth./on doing sth.集中于/做某事concentrate ones attention o
22、n 把注意力集中在上(2)concentration n.集中；专心concentrated adj.全力以赴的；集中的；浓缩的【典型例句】I cant concentrate on my studies with all that noise going on.吵闹声不绝于耳,我无法集中精力学习。We should concentrate our attention on the teachers lecture, thus we can make great progress.我们应该把注意力集中在老师的讲课上，这样我们才能取得很大的进步。This book requires a grea
23、t deal of concentration.这本书需要全神贯注才能读懂。4. leave. alone(1)不去打扰某人，让某人独自待着Dont talk to her. Leave her alone.不要跟她讲话，让她一个人待着静静。(2)不管，不理会，不碰Ive told you to leave my things alone.我已经告诉过你不要动我的东西。【归纳拓展】leave. out省去;遗漏;忽略leave for动身去,前往leave. behind忘带;落后;把抛在后面leave. aside不考虑，把搁置一边let alone更不用说3. What if.?句型Wha
24、t if.?”为常用句型，What if后面跟一个完整的句子，且句子通常用现在时或过去时。该句式有如下含义:(1)如果怎么办?要是会怎么样呢?(尤指令人不愉快的事情发生时)What if the family had simply left the cat behind?如果这家人只是把猫遗弃 了 怎么办？(2)如果怎么样?(用于表示提出有益的建议)What if you join us for lunch?同我们一起吃午饭怎么样？What if we move (he sofa over here? Would (hat look better?要是我们把沙发挪到这边来会怎么样?那样看上去会
25、不会好一些？【归纳拓展】与what相关的其他句型：What for?为何理由？Guess what!你猜怎么着！So what?那又怎么样？What about. ?.= How about.?怎么样?Whats up? = What is the matter? = Whats wrong?怎么回事?/怎么 了?What do you think of.?你认为怎么样?三、重点语法一、句子成分句子表达一个完整的意思，是由单词按一定的语法规则组合而成的。句子一般可以分成几个部分，每个部分 在句中具有一定的功能，称为句子成分。不同的句子成分由一定的词类或词组充当。主要句子成分归纳如下：成分意义位
26、置主语S(subjcct)句子的主体；谓语陈述、说明的对象，说明动作由“谁”发出位于句首谓语 V(vcrb)表示主语的行为或状态，是英语句子的灵魂、核心主语之后宾语 0( object)表示行为或活动的对象、接受者或受影响者动词或介词后直接宾语DO (direct object)表示动作的承受者，一般是物动词后间接宾语10 (indirect object)表示动作是对谁或为谁做的，一般是人动词后表语用来说明主语的身份、性质、状况等系动词后P(predicative)宾语补足语oc(object complement)补充说明宾语的动作或状态宾语后定语(aitribulive)用来修饰名词或代
27、词，说明其本质或特征名词或代词前面或后面状语 A(adverbial)说明动作“何时、何地、如何“发生；说明形容词或副词的程 度位置灵活一、基本句型简单句有以下儿种基本句型结构： 主语+谓语(S+V)谓语是不及物动词，其后可加副词、介词短语等。例如:They sat together quietly.The students agreed. 主语+谓语+宾语(S+V+O)谓语是及物动词，宾语通常是名词、代词、动词不定式、v-ing形式等。例如:He enjoys reading.Who knows (he answer? 主语+系动词+表语(S+V+P)常见的系动词有be, look, sou
28、nd, smell, taste, feel, become, turn, get等,表语通常是形容词、名词、代词等。该句式 侧重说明主语的特征、身份等。例如：This is an English-Chinese dictionary.The dinner smells good.His face turned red. 主语+谓语+间接宾语+直接宾语(S+V+IO+DO)某些动词后的间接宾语可改为I。引导的短语，give, lend, pass,show, send等，某些动词后的间接宾语可改为 for 引导的短语,如:buy, choose, cook, make, sing 等。例如：H
29、e gave me a book=He gave a book to me.She bought her friend a present=She bought a present for her friend. 主语+谓语+宾语+宾语补足语(S+V+O+OC)这类谓语动词主要有 find, keep, feel, wish, think, name, call, ask, advise, (each, want, notice 等。宾语补足语用来补充 说明宾语的动作或状态，通常是形容词、名词、动词不定式、介词短语等。例如：He found his new task very challenging.She advised us to turn to local people for help. there be 句型英语中(here be句型结构表示“某处有某物”以通常被称为存在句。其中be为谓语动词，Ihere be后面的名词为 句子的主语。there be句型中be还可以用其他词替代，如live, exist, stand, lie, remain, go, come等。There are many customers in the shop.There stands a tower in the mountain.