Welcome Unit 词汇课（二）讲义--高中英语人教版（2019）必修第一册.docx

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1、Welcome Unit词汇课(二)I .Teaching aims：l.To grasp some new words and phrases, such as: concentrate, confident, organize.2.Students also can arouse their interested in learning words and they will be more confident to speak English in the class.II .Key point:Students need to master the new words and phra

2、ses and be able to talk about the topic of these knowledge.Ill .Difficult point:Students must open their hearts and change their previous impression of English vocabulary class through this lesson.IV .Teaching method:Situational teaching methodV. Teaching contents:1、 concentrateconcentrate on/upon集中

3、精力于；全神贯注于=focus on(同义替换)Eg:你应该专心于你的工作。You should concentrate on your work.这不会让人觉得太紧张，集中注意力就好。It is not too stressful. We can concentrate.2、 experiment(do/perform /conduct/ carry out) an experiment 做实验1)区分：trial(试验；磨练：审讯；努力/审讯的；试验的),test, experimenttrial:指为观察研究某物以区别其真假等效果而进行的较长时间的实验过程 experiment:多指用科

4、学方法在实验室里进行的试验。test:普通用词，指检测，测试等2) (v.)近义词：investigate, look into3) experimental 实验的Eg:他的全部注意力都集中在了那个实验上。All his attention has centered on that experiment.你知道他做人体实验吗?Did you know he was conducting human experiments?3、 leave.alone1) leave off 停止2) leave on离开+地点/时间Eg：他星期五去上海。He will leave for Shanghai

5、on the Friday.她决定星期日而不是星期一离开这里。She decided to leave here on Sunday instead of Monday.你为什么把这些衣服放在地板上？Why did you leave these garments on the floor?3) leave for动身前往+原因Eg:这幸福的一对就要去度蜜月了。The happy pair are leaving for their honeymoon.因为政治原因他被迫离开自己的祖国。He was forced to leave his homeland for political reas

6、ons.4) leave. out省去，遗漏，不考虑，离开5) take ones leave 道别6) by your leave经过你的同意7) annual leave 年假；on leave 休假；在休假中;ask for leave 请假8) (n.叶子)Eg:树木长出新叶。The trees are sending out new leaves.Eg:我们头上有两片小叶子。There are two small leaves 0n our heads.4、 explore1) explorer 探险家2) explore for sth 探勘某物Eg：中国的玉兔号月球车正在探索月球

7、。Chinas Jade Rabbit, lunar rover is now exploring the Moon.5、 confident1) confident of sth.对有把握2) have confidence in .对有信心3) in ones confidence 受某人信任Eg:我现在自信满满。1 feel so much more confident riht now.6 forwardl)backward 向后的2)look forward to doing sth.盼望的,期待做3)carry/push/move forward 发扬，推进，向前开展Eg:今天我们

8、又跨出了一大步。Today we made a big step forward.7、 take notes(记笔记)1) take away 解除2) take off起飞/迅速/流行3) take sb back (to)使某人回想起4) take on 呈现5) take down 记录6) take over接手，接管7) take in 吸入，了解8) take up占据时间organizel)organized (a)有组织的.2)organ (n)器官Eg:整洁的桌子就意味着这你是个做事有条理的人。A tidy desk means you are organized.8、 go

9、al 目标1) set a goal设立目标2) scored a goal进球得分3) achieve ones goal达成某人的目标3)表达：aim (短期)、goal (长期)、target (引申为攻击批评)、object (个人目标)strategyl)strategy to do sth.2) strategy for doing sth.9、 partnerbusiness partner 商业伙伴trade partner贸易伙伴 senior partner资深合伙人life partner/sexual partner/ partner for life 终身伴侣，配偶p

10、artnership (n)伙伴关系improvel)improved 改良的2)improvement (n)改进;改善3)improve on/upon sth.改进：对加以改良4)improve in在.方面有改进Eg:我希望天气会很快转好。I hope for the weather to improve soon.你的能力会逐渐提高的。Your ability will improve little by little.练习真的让我的演奏大为改进。The practice has really improved my plaving.10、 curiousl)curiously(ad

11、.)好奇地一curiousness(n.)好学，好奇2)curiosity(n.)好奇心;求知欲out of curiosity 出于好奇meet ones curiosity满足某人的好奇心3)be curious to do /about sth.Eg:“对不起，”哈利说，“什么地方让您觉得奇妙？ ”“Sorry, said Harry, “but whats curious?”“什么？ ”他们说，假装好奇的样子。“What? ”they said, pretending to look curious.在好奇心驱使下，哈利开始顺着台阶往上走。Curious, he began to cl

12、ime the stairs.14 company(n.公司；陪伴；同伴；连队/vi.交往，陪伴)1)公司类:firm (含义广泛，可指公司、商行或商号)corporation(一人或多人联办的大公司)2)keep sb pany 陪伴3)company with 奉陪；与.起4)in company 一起；当众15 personality1) person (n)人一personal个人的，人际的2)区分：temper (情感方面的性情，脾气)-*bad temper坏脾气 in a temper盛怒之下 short temper暴躁脾气，急性子 character (与道德有关，指性格或人

13、格)-Chinese character汉字 moral character品德 good character良好的品行，高品质 Eg:你怎么和不同性格的人相处？How do you get along with people who have different characters?nature(指天生的，不可改变的性格)in nature本质上，事实上 human nature人性；人类本性 Eg:她的真实性格对我是一个新发现.Her true nature was a revelation to me.personality (主要指一个人稳定的心理特征) Eg:做自己，凸显你的个性。Be yourself, and let your personality shine.3) have a strong personality 个性很强16、 stylel)stylish 时量的.2)in style流行；时建地 out of style过时17 revisel)in review在检查中2)revise for examination 为考试学习Eg：这篇书评很不错。This book review is very eoodo