2019-2020年高考英语一轮复习 BookII Unit13教学案人教大纲版讲：n. 优势；益处；成效vt. 对(某人)有用；使受益(宾语为受益者)vi.(from/by sth.)得益于；受益于(主语为受益者)例:I’ve had the benefit of a good education.＝A good education has benefited me.＝I have benefited from a good education.我得益于良好的教育。
链接·提示(1)for the benefit of为了……的利益；为帮助某人I have typed out some lecture notes for the benefit of those who were absent last week.我帮上星期缺课的人打印了些上课的笔记。
(2)of benefit to对……有益处(该短语既可以作表语，也可以作定语)The new regulations will be of benefit to everyone concerned.新章程将使所有有关人员受益。
(3)benefit from/by从……受益练:(1)A large sum of money has been raised for the_________________ of the poorlyeducated children in the mountainous districts.A.profitB.favorC.advantageD.benefit提示:profit利润；favor恩惠；帮助；advantage优点；优势；benefit益处；好处。
依据词义和搭配for the benefit of，选D项。
答案:D(2)Doing morning exercises________________ our health and we________________ it.A.benefits to;benefitB.benefits;benefit fromC.benefits from;benefitD.benefits;are benefited from答案:B2.absorb讲：vt.(\drink in,take in)吸收(水、热、光等)；使并入；同化；理解；掌握；吸引注意力；使全神贯注例:We must absorb whatever experience is useful to us.我们必须吸收对我们有用的一切经验。
It’s a lot of information to absorb all at once.要一下子消化这些资料，真是很多。
The cream is easily absorbed into the skin.这种乳霜皮肤易吸收。
链接·提示absorb作“使全神贯注，使专心”讲时，常用于被动语态。
(1)be/get absorbed in 全神贯注；专心致志She was pletely absorbed in her work.她的心思完全集中在工作上。
The little girl was absorbed in reading a tale.小女孩正在全神贯注地阅读一篇故事。
(2)be absorbed in thought=be lost in thought陷入沉思练:(1)Danis is__________________ writing a new novel and has no eye for his wife and children.A.occupied toB.busied forC.absorbed inD.engaged with提示:A、B、D项搭配错误，应该分别用be occupied in,be busy (in)或be engaged in，它们都可以表示“忙于……”，be absorbed in的意思是“全神贯注干某事”。
答案:C(2)Because of the drought,the ground quickly_____________ the little rain that fell last night.A.absorbedB.tookC.floatedD.wasted答案:A3.range讲：n. &v.构成短语:range from...to...范围从……到……within range of在……范围之内beyond range of在……范围之外例:The student has a very wide range of interests.那个学生的兴趣非常广泛。
The prices of the dolls range from $5 to $100.那些布娃娃的价格从5美元到100美元不等。
The discussion ranged over various problems.那次讨论涉及到种种问题。
链接·提示range还可以用作及物动词，表示“排列；归类”。
They ranged the books on the shelf.他们把书架上的书排列整齐。
练:—What’s your cost of your shirts here,sir?—It depends on which fashion you want to buy,and the prices______________ from $100 to $300.A.reachB.separateC.rangeD.differ提示:从句子的意思分析，此处用range和from $100 to $300连用，表示“从100美元到300美元不同的价位”。
而separate...from的意思为“把……和……分开”；differ from“和……不同”均不符合语境要求。
答案:C短语1.all the way讲：该词组的义项有“一路上；自始至终；完全地；无保留地”。
例:She didn’t speak a word to me all the way back home.在回家的路上，她没对我说过一句话。
You can feel that the audience is with her all the way.你可以感觉到听众完全支持她。
链接·拓展含有way的短语:(1)in this way用这种方式(2)by the way顺便说(3)in a way在某种程度上(4)in no way决不(5)in the way妨碍某人(6)lose one’s way迷路(7)on the/one’s way在路上(8)make one’s way前进练:(1)Life in the oceans ranges from the tiniest plankton(浮游生物)___________ to giants like sharks and whales.A.all the wayB.in the wayC.by the wayD.on the way提示:all the way一路上，一直。
答案:A(2)—Have you heard today’s weather forecast?—Yes.Better weather is_______________ .We can expect an outing.A.in the wayB.by the wayC.in this wayD.on the way提示:从后面一句话所提供的暗示分析，这里应该表示天气正在好转，所以使用介词短语on the way“在路上；就要”的意思。
答案:D2.take advantage of讲：该词组的义项有“利用；利用……的机会；欺骗；占……的便宜”。
例:She took advantage of the children’s absence to tidy their rooms.她趁孩子不在时收拾他们的房间。
We took full advantage of the hotel facilities.我们充分利用了旅馆设施。
链接·提示含有advantage的短语:(1)be/work to your advantage对……有利It would be to your advantage to attend the meeting.参加这次会议对你有利。
(2)turn sth.to your advantage使转为有利；变(不利)为有利；利用练:The advantage human beings have to______________ the sun is worth discussing.A.take ofB.play withC.have onD.do with提示:human beings have to _________the sun是定语从句，从句中省略了关系代词that/which，先行词advantage作定语从句中的宾语。
从搭配关系看，应选A项，take advantage of意为“利用”。
答案:A句型1.sth.happen to讲:注意观察下面教材原句:What happens to the sailor?sth.happen to sb.(某人)发生了什么事sth.happen to sth.(某物)发生了什么情况；怎么了例:What has happened to your leg?你的腿怎么了？I knew an accident happened to him only when he told me about it.他告诉了我，我才知道他出了事。
链接·提示happen 作“碰巧”解时，常见结构为:(1)happen to do something碰巧做……；偶然做……(2)happen to be doing something 碰巧在做……(3)happen to have done碰巧做过……(4)It(so)happens(happened) that...碰巧……When I went to visit him,he happened to be going out.=When I went to visit him,it happened that he was going out.我去拜访他的时候，他碰巧不在家。
练:(1)To be well informed,we should be____________ munication with each other about what_________ .A.on;happens to usB.in;we happenC.with;happens to usD.in;happens to us提示:be in munication with sb.意思是“与某人保持联系”；“(某人)发生了什么事”用sth.happen to sb.表达。