译林版高中英语选择性必修第三册UNIT2 课件

这是一份译林版高中英语选择性必修第三册UNIT2 课件，共26页。
UNIT 2　Out of this worldSection B　Grammar and usage & Integrated skillsPart 1　Language pointsPart 2　Grammar目录索引 Part 1　Language points基础落实•必备知识全过关必记写作词汇 1.　　　　　 n.望远镜 2.　　　　　 vt.& vi.围绕……运动,沿轨道运行  n.(天体等运行的)轨道3.　　　　　 vt.& vi.扫描;细看;浏览 n.扫描检查;快速查阅 telescope　orbit　scan识记阅读词汇 1.administration n.　　　　　　　　　　 2.agency n.　　　　　　　　　 3.comprise vt.　　　　　　　　　  行政部门;管理,行政　机构;代理处　 包括,包含;组成,构成串记拓展词汇 1.universe n.宇宙,天地万物→　　　　　 adj.全世界的;普遍的 2.crucial adj.至关重要的,关键性的→　　　　　 adv.至关重要地,关键地 3.astronomer n.天文学家→　　　　　　 n.天文学→　　　　　 adj.天文学的 4.merely adv.仅仅,只不过→　　　　　 adj.只不过的,仅仅的 5.foundation n.基础,根据;地基;创办;基金会→　　　　　 vt.建立 universal　crucially　astronomyastronomicmere　found1.　　　　　　　　　　 设在,位于 2.　　　　　　　　　　 也,同样地 3.　　　　　　　　　　 由……组成 4.　　　　　　　　　　 显而易见的 5.　　　　　　　　　　 为……打下基础 be based in　as well　be comprised ofplain to see　lay the foundation for要点探究•能力素养全提升1.crucial adj. 至关重要的,关键性的【佳句背诵】Talent,hard work and sheer perseverance are all crucial to career success.[观点看法]天赋、努力工作和纯粹的毅力都是事业成功的关键。2.merely adv.仅仅,只不过【佳句背诵】He said nothing,merely smiled and watched her.[人物介绍]他什么也没说,只是微笑着看着她。1.comprise vt.包括,包含;组成,构成 be comprised of 由……组成 【名师点津】 表示“由……组成”的短语还有:be made up of,consist of,be composed of【佳句背诵】Older people comprise a large proportion of those living in poverty.[社会生活]在那些生活贫困的人中,老年人占有很大的比例。【即学即练】单句语法填空/一句多译①The committee is comprised 　　　　　representatives from both the public and private sectors. ②例如,大多数食物网都是由许多弱环节组成,而不是由几个强环节组成。→Most food webs,for instance,　　　　　　　 many weak links rather than a few strong ones. →Most food webs,for instance,　　　　　　　　　　 many weak links rather than a few strong ones. →Most food webs,for instance,　　　　　　　　　　 many weak links rather than a few strong ones. →Most food webs,for instance,　　　　　　　　　　 many weak links rather than a few strong ones. ofconsist ofare comprised ofare made up ofare composed of2.foundation n.基础,根据;地基;创办;基金会 (1)lay the foundation for为……打下基础(2)found vt.创立;建立found sth on/upon sth把……建立在……上(3)founder n.创始人,建立者【佳句背诵】Born at an international crane foundation,Emma was raised by human caretakers.[动物保护]艾玛出生在一个国际鹤基金会,由人类饲养员抚养长大。【即学即练】单句语法填空/单句写作①The tiny shops made economic sense,according to Robert Kerr,a _________　　　　　(found) of LoveFone. ②Any complaint will be rejected if it has no 　　　　　　　(found) after being closely analysed. ③He has also 　　　　　(found) an organization aimed at helping AIDS children. ④我们在学校学到的将为我们的将来打下基础。What we are learning at school will __________ __________ _____________ _____________ _____________ _____________ . founder　foundation　founded　lay the foundationfor the future助动词do/does/did+谓语动词Whether life on other planets does exist is yet to be proved,but the signs are promising...(教材原句)其他行星上是否存在生命还有待证实,但这些迹象很有希望……助动词do/does/did用于一般现在时或一般过去时的肯定句中,与动词原形连用,以加强语气,意为“的确,确实,务必”;与祈使句连用,意为“务必,一定”。【佳句背诵】I do expect Youth can publish more classic works and have a promising future.[表达祝愿]我确实期待《青年》能出版更多经典作品,有一个美好的未来。【即学即练】单句语法填空/句式升级①He’s very late—I 　　　　　　　hope he hasn’t met with an accident. ②After I explained to Juan that yes,we 　　　　　have a moon and yes,it was very similar to his,I felt a sort of awe at the possibilities that existed in his world. ③But the sport’s strange form 　　　　　place considerable stress on the ankles and hips,so people with a history of such injuries might want to be cautious in adopting the sport. ④Next time you visit Bob,remember to give him a call in advance.→Next time you visit Bob,　　　　　　　　　 to give him a call in advance. (强调谓语动词) dodid　does　do rememberPart 2　Grammar语法冲关•语言规则全理清主语从句In our daily life,what we used to think green has been shown to be only half true or even completely false.It is thought that paper bags are more environmentally friendly than plastic ones.In fact,both kinds of bags are bad for the environment.You are wrong to think when you turn off a device it will stop using power.So you should unplug it when you leave home.What’s more, the production of food uses more energy than food transportation.Which is better for the environment to take a shower or a bath?It depends on how long you spend in the shower and how large your bath is. 【语法感悟】以上画线的部分都是主语从句,即在主从复合句中充当　　　　　　的句子。 主语成分一、主语从句的引导词1.连接词:that,whether (1)that在从句中不充当句子成分,无实际意义,但不能省略。That she had passed the exam made us very happy.她通过了考试,这使得我们非常高兴。(2) whether意为“是否”,在从句中不充当句子成分。Whether he will come or not is still a question.他是否会来仍然是个问题。2.连接代词连接代词包括who,what,which,whom,whose,whoever,whatever,whichever,在从句中充当成分。Who will bring up this boy has not been decided yet.谁将抚养这个男孩还没有决定。What Barbara Jones offers to her fans is honesty and happiness.芭芭拉·琼斯给她的粉丝的是诚实和快乐。Every year,whoever makes the most beautiful kite will win a prize in the Kite Festival.每年,在风筝节上,制作出最漂亮的风筝的人会赢得一份奖品。Some people believe whatever has happened before or is happening now will repeat itself in the future.一些人认为之前发生的或现在正在发生的任何事情在将来都会重复发生。3.连接副词连接副词包括when,where,why,how,在句中作状语。How we understand things has a lot to do with what we feel.我们怎样理解事物与我们的感知有很大关系。Why Mike didn’t keep his word was obvious.为什么麦克不遵守诺言是显而易见的。二、it作形式主语由that引导的主语从句,有时为了使句子结构平衡,避免“头重脚轻”,常用it作形式主语,而把从句放后面。常用句型:1.It+be+n.(a pity/fact/surprise/shame/no wander...)+that从句It is often the case that anything is possible for those who hang on to hope.对于那些总是不放弃希望的人来说,发生任何事情都是有可能的,这是很常见的。It’s a shame that she isn’t here to see it.真可惜她没能在这儿亲眼看到。2.It+be+adj.(certain/possible/likely/obvious/clear...)+that从句It is natural that they should have different views.他们有不同的观点是很自然的。It was quite obvious that she didn’t want to come.很明显,她不想来。3.It+be+done+that...It is said that China will win the World Cup.据说中国将会赢得世界杯。【温馨提示】在It+be+done+that...中的动词表示“命令,建议,请求,坚持”时,从句中的谓语动词要用“should+动词原形”,should可省略。It is suggested that you (should) not have much meat.有人建议你不要吃太多肉。三、主语从句的用法规则1.主语从句总是用陈述语序When he will come is not known.他何时来还不知道。Who will go is not important.谁将去不重要。2.从句时态和谓语动词保持一致What surprised me most was that the man was a millionaire.最让我吃惊的是,那人是个百万富翁。3.what引导的主语从句中,表语是名词时,系动词单复数取决于表语的单复数What I want is water.我想要的是水。What I want are apples.我想要的是苹果。【即学即练】单句语法填空1.It is obvious to the students 　　　　　they should get well prepared for their future. 2.What the children starve for in the area 　　　　　(be) books. 3.It is still under discussion 　　　　　the old bus station should be replaced with a modern restaurant or not. 4.　　　　　　　 one of you breaks the window will have to pay for it. 5.　　　　　 was most important to her,she told me,was her family. 6.Everyone in the village is very friendly.It doesn’t matter 　　　　　you have lived there for a short or a long time. that　are　whether　Whichever　Whatwhether　7.　　　　　 wants to stay in a hotel has to pay their own way. 8.Suddenly it hit me 　　　　　difficult it was for a woman to get medical training at that time. 9.　　　　　 all of them didn’t act on her suggestion made her confused for a long time. 10.　　　　　 of them will take charge of our company is still being discussed. Whoever　how　Why　Which