选修八 Unit2 知识点(学生版)1
选修八-Unit-2-语法：同位语从句(学生)
13. She heard a terrible noise,____ brought her heart into her mouth.
A. it B. which C. this D. that
14. I can't stand the terrible noise ____ she is crying loudly.
A. which B. whether C. that D. what
9. The nurses are trying their best to reduce the patient's fear ____ he would die of the disease.
A. that B. as C. of which D. which
(3)当when, why, where和how引导同位语从句时，它们为连接副词。虽然它们在从句中充当句子成分，但前面没有与其意义相当的先行词。引导定语从句的when, where, why是关系副词，在它们前面分别有表示时间、地点、原因意义的名词作先行词。
He can answer the question how oxygen is joined with other elements.
I will never forget the day when I worked there.
【真题剖析】
(江西名校信息卷)The moment ________ Leo will neverforget is ________ Mr. Green gave him a lot of valuable advice on how to improve his writing.
高二｜选修8Unit2常考单词、短语、写作句式大放送
高二｜选修8Unit2常考单词、短语、写作句式大放送！Unit2CloningⅠ.常考单词必背1．differ vi. 不同；有区别They differ widely in their opinions.他们的意见分歧很大。
[快速闪记]different adj. 不同的；各式各样的；个别的；不平常difference n. 差别，差异2．procedure n. 程序；手续；过程The officer insisted that Michael did not follow the correct procedure in applying for a visa.这位官员坚持认定Michael没有按照正确的程序申请签证。
3．cast vt. 投；扔；掷n．投；掷The fisherman cast his net into the water.渔父把网撒到水里。
The fisherman caught a fish at his first cast.渔父洒下第一网捕到了一条鱼。
He cast an eye at the woman.他向那女人看了一眼。
[快速闪记]cast down 使沮丧4．object vi. 反对；不赞成n. 目的；目标；物体They have recorded all lost objects ranging from potatoes to golf gloves.他们记录了所有丢失的物件，从土豆到高尔夫手套等。
We object to leaving him alone.我们反对留下他一个人。
[快速闪记]objection n. [C]反对；异议；不喜欢objective adj. 客观的5．medium n. (复数：media) 媒介；手段；工具；新闻媒体Advertisers use all kinds of media to sell products.广告商运用各种媒体推销产品。
选修8 UNIT2 词汇讲解
泗州学校Sizhou School高三英语选修八导学案编号：2014- 课型：新授课上课时间：第1周主备人：沙千审核人：班级：小组：姓名：评价：Unit 2Cloning1．differ vi.不同；相异Think about how they differ. (教材P10)想一想他们如何不同。
①differ from sb./sth.与某人/某物不同differ from /with sb. about/on sth.关于某事与某人有异议differ in...在……方面不同②make a difference有影响，很重要the difference between A and B A与B之间的不同③be different from sb.in...在……方面不同于某人It is a way of making an exact copy of another animal or plant.(教材P11)这是一种用来生产与原型完全相同的动植物的方法。
exactly adv.确切地；究竟；到底to be exact确切地说(＝exactly speaking)not exactly不完全；一点也不；根本不Exactly speaking，the result is wrong. 确切地说，这个结果不正确。
3．The fact that she seemed to develop normally was very encouraging. (教材P11)看来多莉是在正常地成长着，这很令人鼓舞。
句中that引导同位语从句来说明fact的具体内容。
同位语从句可由when，where，how，why，that，whether等词引导。
同位语从句一般放在idea，fact，news，hope，belief，thought，doubt，question等抽象名词之后，用以说明抽象名词的具体内容。
有时为了保持句子的平衡，同位语从句还可以放在动词的后面。
选修八核心unit (2)
高考英语核心考点归纳--选修八unit 21.differ vi.不同;相异【教材原句】Think about how they differ.思考他们如何不同。
派生difference n.不同之处different adj.不同的领悟高考·究考法「◆用介词或differ的适当形式填空」(1)Time is money,but that principle means different things for different types of restaurants.时间就是金钱,但这一原则对不同类型的餐馆意味着不同的东西。
(2)Hannah is one of many examples of young people who are making a difference in the world.许多年轻人在世界上发挥作用,汉娜也是他们中的一员。
(3)I helped them to see themselves differently,and they built themselves into winners.我帮助他们以不同的方式看待自己,然后他们(逐渐)把自己塑造成胜利者。
(4)I must differ from you on the matter.在这件事上,我不能同意你的意见。
联想拓展·记考点(1)differ from/with...on/upon/about/over...……与……就……意见不同(2)sth.differ from sth.in...……与……在……方面不同(3)make a difference to 对……产生变化;对……有影响(4)A is different from B in...A与B在……方面不同2.undertake vt.着手;从事;承担undertook(过去式);undertaken(过去分词)【教材原句】It is a difficult task to undertake.这(克隆动物)是一项很难完成的任务。
选修8 Unit2 知识点
选修八Unit2 知识点Ⅰ单词1.differ :vi 不同，相异；意见不合differ from : 与…不同differ in : 在…方面不同differ with sb on/about sth :与某人在某事上意见不同be different from :不同于be different in : 在…不同make a/no difference （to）: 有/无关系（影响、作用）①中文与英文在许多方面不同。
Chinese differs from English in many different aspects.②The husband differs with his wife on who is to take charge of the money.③It makes no difference to me ﹙与我无关﹚ whether you are going to stay.2.undertake :v 从事，承担，负责，保证（undertook,undertaken）Undertake a task/responsibility :承担任务/责任Undertake to do sth : 承诺/答应/着手做某事Undertake that : 保证…① She will undertake the organization work ﹙将负责组织工作﹚of the whole project.② I undertake to pay back the money in a week﹙保证一周内还钱﹚③ The travel agent undertook that you would enjoy the trip﹙保证你会喜欢这次旅行﹚.3 object :vi 反对；不赞成，抗议N 物体，目标，对象Objection ：n 不赞成，反对，异议 Objective ：adj 客观的;基于事实的Object to sb/sth :反对，抗议…Object that ：抗议…Have an/no objection to (doing) sth : (不)反对…Raise a storm of objections ：引起一阵强烈的反对There is no objection to sth :没设么不可以的①犀利哥是同情的对象。
选修8 Unit2 知识点
选修八Unit2 知识点Ⅰ单词1.differ :vi 不同，相异；意见不合differ from : 与…不同differ in : 在…方面不同differ with sb on/about sth :与某人在某事上意见不同be different from :不同于be different in : 在…不同make a/no difference （to）: 有/无关系（影响、作用）①中文与英文在许多方面不同。
Chinese differs from English in many different aspects.②The husband differs with his wife on who is to take charge of the money.③It makes no difference to me ﹙与我无关﹚ whether you are going to stay.2.undertake :v 从事，承担，负责，保证（undertook,undertaken）Undertake a task/responsibility :承担任务/责任Undertake to do sth : 承诺/答应/着手做某事Undertake that : 保证…① She will undertake the organization work ﹙将负责组织工作﹚of the whole project.② I undertake to pay back the money in a week﹙保证一周内还钱﹚③ The travel agent undertook that you would enjoy the trip﹙保证你会喜欢这次旅行﹚.3 object :vi 反对；不赞成，抗议N 物体，目标，对象Objection ：n 不赞成，反对，异议 Objective ：adj 客观的;基于事实的Object to sb/sth :反对，抗议…Object that ：抗议…Have an/no objection to (doing) sth : (不)反对…Raise a storm of objections ：引起一阵强烈的反对There is no objection to sth :没设么不可以的①犀利哥是同情的对象。
高二英语选修8unit2单词知识点
高二英语选修8unit2单词知识点Unit 2: Vocabulary Points in English Elective 8 (1000 words)In Unit 2 of the English Elective 8 course for high school sophomores, we will explore various essential vocabulary points. This unit aims to improve students' language proficiency by expanding their vocabulary and enriching their understanding of different word forms, meanings, and usage. Let's delve into the key vocabulary points covered in this unit.1. Synonyms and Antonyms:Synonyms are words that share similar meanings, while antonyms are words with opposite meanings. Understanding synonyms and antonyms helps students develop a broader range of vocabulary and enhances their language precision.For example:- Synonyms: happy, joyful, delighted- Antonyms: sad, miserable, gloomy2. Word Formation:Word formation focuses on the process of creating new words or deriving different word forms from a base word. This knowledge enables students to comprehend unfamiliar words and construct sentences effectively.Examples of word formation include:- Noun formation: happiness (from happy), musician (from music) - Verb formation: beautify (from beautiful), simplify (from simple)- Adjective formation: beautiful (from beauty), intelligent (from intelligence)3. Collocations:Collocations are word combinations that frequently occur together, forming a natural and idiomatic expression. Knowledge of collocations assists students in forming coherent sentences and using words in their appropriate context.Examples of collocations:- Make a decision: She made a difficult decision.- Take a chance: He decided to take a chance and pursue his dreams.4. Idioms and Phrasal Verbs:Idioms and phrasal verbs are essential parts of English language proficiency. Understanding idiomatic expressions and the usage of phrasal verbs helps students communicate more naturally and fluently in English.Examples of idioms and phrasal verbs:- Idiom: It's raining cats and dogs.- Phrasal verb: Give up (meaning: to stop doing something)5. Contextual Usage:Discussing how words are used in various contexts provides students with a deeper understanding of vocabulary. Analyzing words in different sentences and usage scenarios enhances their language comprehension and enables effective communication.Example:The word "run":- I usually run in the morning for exercise.- He managed to run the company successfully.6. Word Families:Exploring word families involves understanding the relationships between words derived from a common root. It includes nouns, verbs, adjectives, and adverbs with related meanings.Example:Root word: Love- Noun: love- Verb: love, love- Adjective: loving- Adverb: lovinglyIn conclusion, Unit 2 of the English Elective 8 course provides students with a comprehensive understanding of essential vocabulary points. By familiarizing themselves with synonyms, antonyms, word formation, collocations, idioms, phrasal verbs, contextual usage, and word families, students can significantly enhance their language skills. Through regular practice and application, students will develop strong vocabulary skills that contribute to their overall English language proficiency.。
选修8-Unit2-知识点讲解
选修8-Unit2-知识点讲解选修八Unit2 知识点Ⅰ单词1.differ :vi 不同，相异；意见不合differ from : 与…不同differ in : 在…方面不同differ with sb on/about sth :与某人在某事上意见不同be different from :不同于be different in : 在…不同make a/no difference （to）: 有/无关系（影响、作用）①中文与英文在许多方面不同。
Chinese differs from English in many different aspects.②The husband differs with his wife on who is to take charge of the money.③It makes no difference to me ﹙与我无关﹚ whether you are going to stay.2.undertake :v 从事，承担，负责，保证（undertook,undertaken）Undertake a task/responsibility :承担任务/责任Undertake to do sth : 承诺/答应/着手做某事Undertake that : 保证…① She will undertake the organization work ﹙将负责组织工作﹚of the whole project.② I undertake to pay back the money in a week﹙保证一周内还钱﹚③ The travel agent undertook that you would enjoy the trip﹙保证你会喜欢这次旅行﹚.3 object :vi 反对；不赞成，抗议N 物体，目标，对象Objection ：n 不赞成，反对，异议 Objective ：adj 客观的;基于事实的Object to sb/sth :反对，抗议…Object that ：抗议…Have an/no objection to (doing) sth : (不)反对…Raise a storm of objections ：引起一阵强烈的反对There is no objection to sth :没设么不可以的①犀利哥是同情的对象。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
选修八Unit2 知识点Ⅰ单词1.differ :vi 不同，相异；意见不合differ from : 与…不同differ in : 在…方面不同differ with sb on/about sth :与某人在某事上意见不同be different from :不同于be different in : 在…不同make a/no difference （to）: 有/无关系（影响、作用）①中文与英文在许多方面不同。
Chinese English many different aspects.②The husband differs his wife who is to take charge ofthe money.③﹙与我无关﹚ whether you are going to stay.2.undertake :v 从事，承担，负责，保证（undertook,undertaken）Undertake a task/responsibility :承担任务/责任Undertake to do sth : 承诺/答应/着手做某事Undertake that : 保证…① She ﹙将负责组织工作﹚of the whole project.② I ﹙保证一周内还钱﹚③ The travel agent ﹙保证你会喜欢这次旅行﹚.3 object :vi 反对；不赞成，抗议N 物体，目标，对象Objection ：n 不赞成，反对，异议Objective ：adj 客观的;基于事实的Object to sb/sth :反对，抗议…Object that ：抗议…Have an/no objection to (doing) sth : (不)反对…Raise a storm of objections ：引起一阵强烈的反对 There is no objection to sth :没设么不可以的①犀利哥是同情的对象。
Brother sharp .②母亲反对说,吉米身体太虚弱,不能承担那份工作.Mother objected .③我们反对因为一个人的错误而惩罚整体.We for one person's fault.④他反对我提出的建议。
He .4 obtain : v. 获得;赢得①他没有获得奖学金.He failed to .obtain/acquire/gain/earn/achieve/get①我终于设法弄到了这个报告的副本I finally managed to a copy of the report.②我们应该努力养成好习惯。
We should try to good habits.③他发现赚点额外收入很容易。
He found it easy to extra money④然而，只有共同奋斗才能实现目标But we can only together⑤上星期天你收到我的电报了吗 ?Did you my telegram last Sunday ?5.altogether : adv①完全地 (用于否定句中表部分否定)他对自己的新房子不尽满意。
He his new house .②全部，合计 (in total)I spent ￡ 100 on the present.③总之，the meeting was a success.6 .Owe : vt 欠(账，钱，人情等)；把…归功于Owing ：adj 未付的，欠的Owe sb sth =owe sth to sb欠某人某物Owe …to …欠…；把…归功于Owing to…因为，由于①你欠我一个礼物。
You owe me a present.②体育课因雨取消了。
, PE class was cancelled .③Jack (认为他的成功更多是靠运气而不是靠能力)7 bother vt. 烦扰;打扰; vi.操心;麻烦;n.麻烦,麻烦的事;引起麻烦的人或事bother sb. with/about sth. 为某事打扰或烦扰某人bother to do ... 费力做……bother with/about sth. 操心做某事It bothers sb that/ to do sth 做某事使某人不安①我不能因为自己那点小事就去打扰他I can't my little affairs.②你不必特地来我办公室.You needn't to my office。
③那问题已经困扰了我几个星期.The problem me for weeks④别为我担心⑤我毫不费力地找到了那座房子.I found the house .8 strike : v 打，击；突然想到；罢工；(钟)敲/鸣；划(火柴)；(灾难，疾病)侵袭，爆发；It strikes sb …某人突然想到…(sth strikes sb)Be/go on strike :罢工Strike …into one's heart :使…刻骨铭心①当我路过的时候，钟敲12点。
When I was passing by, I .②我突然想起我没关煤气。
.③趁热打铁。
.④非典袭击了那个地区。
9 resist v.抵抗;对抗resistance n. 抵抗,反抗;抵抗力resistant adj. 抵抗的,有抵抗力的resist sth. 抵制;阻挡某事resist doing sth. 反对做某事can't resist doing sth. 忍不住做某事be resistant to sb./sth. 对某人/某事有抵抗力①健康的身体能抵御疾病A healthy body②我忍不住要笑③这种作物具有抗寒性.This plant cold weatherⅡ词组1.Pay off ：偿清债款；得到好结果；付清工资解雇①最后，他的努力得到了回报At last, .②你的计划成功了吗？pay for ：为…付款；为…付出代价Pay back ：还钱；报复Pay a/the price for : 因…受害/付代价①fter ten years of hard working she finallyher debt.②Our efforts are sure to .③Have you the milkman this week?④I will you next week.2 cast down :使沮丧；使不愉快Cast out：驱逐；赶走Cast off ：抛弃；摆脱掉①He for several days after he heard the bad news.②You really must all these bad habits.3 in favour of : 赞成；支持Do sb a favour=do a favour for sb 帮某人忙In sb's favour :对某人有利Be in/out favour with sb : 有（没有）某人的好感/支持①我赞成现在停止的工作I now.②目前她没有媒体的支持She the media just now.③这一决定对他有利The decision went .4 (be) bound to (do) : 一定或注定（做）①按照合同规定，你必须在月底前付款。
You before the end of the month.Be bound up to sth 忙于某事；热衷于某事物Be bound up with sth 与某事物关系密切Be bound for 去；准备去5 in vain 白费力气，枉费心机我们的所有努力都付诸东流了。
All our efforts .6 in good/poor condition 情况/状况很好/很坏①此船的现状不适宜远航The ship to make a long voyage.In condition 健康状况良好Out of condition 健康状况不佳In…condition 处于…状况On condition that 在…条件下，如果On this/that condition 在这个/那个条件下On/under no condition 无论如何都不，决不①they agreed to lend us the car (条件是)we returned it before the weekend .(condition)②我们绝不在公共场所抽烟On no condition .7 have a(n)…impact on…对…有…影响①本拉登的死对美国有影响。
The death of Bin Landen ."影响"表示法：Affect sb/sth :影响…Have/exert a(n)…influence on…对…有…影响Have a(n)…effect…on 对…有…影响Have/make a(n)…impact on 对…有…影响8 open sb's eyes to sth 使某人看清或意识到某事；使某人长见识或开眼界旅游真的使人开阔眼界Travelling really .Ⅲ句子1 cloning plants is straightforward while cloning animalsis very complicated.克隆植物简单，但克隆动物非常复杂。
While在句中作并列连词，作“然而”解，连接并列分句，表示前后意义上的对比。
注意，此时while放在第一分句或第二分句前均可。
While作连词的用法①作并列连词，意为“而，却”，表对比②作从属连词，引导时间状语从句，从句谓语是延续性动词③作从属连词，引导让步状语从句，表示“尽管”eg① I admit his good points，i can see his bad ones.A BecauseB IfC OnceD While② some people come here for a short break, othershave decided to stay forever.A BecauseB IfC OnceD While③Mary made coffee her guests were finishingtheir meal.A so whatB althoughC whileD as if2 Altogether Dolly lived six and half years, half the lengthof the life of the original sheep.多莉总共活了六年半——其原型羊寿命的一半。