高中英语外研版 (2019)选择性必修 第一册Unit 1 Laugh out loud!教学ppt课件

这是一份高中英语外研版 (2019)选择性必修 第一册Unit 1 Laugh out loud!教学ppt课件，共22页。PPT课件主要包含了where，whose，who，which，when，whom，whose tail等内容，欢迎下载使用。
单句语法填空1.(教材P2)I walk thrugh the drs int the waiting area, 　　　　     there's a familiar atmsphere f bredm and tensin. 2.(教材P2)In the middle f this particular scene I spt a small girl 　　　　     ankle is twice its nrmal size.3.(教材P2)I speak with the n-duty nurse, 　　　　     tells me that Lara's parents rushed her t the hspital after she fell ff her bicycle.
4.(教材P2)Scientific studies shw that laughter prduces chemicals t make pe- ple feel better, 　　　　     means clwn dctrs can be helpful.5.(教材P3)I spent much f the time 　　　　     I was there feeling frightened and mre than a little bred!
非限制性定语从句用来对先行词作补充说明。没有它,主句也能独立存在;非 限制性定语从句和主句的关系不密切,它与先行词之间常用逗号隔开。需注 意的是,that不能引导非限制性定语从句。一、非限制性定语从句的关系词1.关系代词的选择非限制性定语从句不能用关系代词that引导。指人时,如果关系词在从句中作 主语,要用wh,作宾语要用whm(此时whm不能用wh替代);指物时,关系词要
用which, which在从句中作主语或宾语。在非限制性定语从句中,即使关系词 在从句中作宾语也不能省略。whse引导非限制性定语从句时,指人或物,在从 句中作定语。Peter,whm yu met in Lndn,is ging t Paris next week.你在伦敦见过的那个 彼得,下周将要去巴黎。Many yung peple, mst f whm were well-educated,headed fr remte regins t chase their dreams.很多年轻人都去了偏远地区追求自己的梦想,他们中大部分都受过良好的教育。
The bks n the desk, whse cvers are shiny,are prizes fr us.桌上那些封面闪 亮的书是为我们准备的奖品。This nte was left by Tm, wh was here a mment ag. 这个便条是汤姆留下的,刚才他还在这里。名师点津which引导非限制性定语从句时,可以指代整个主句的内容。Laura culdn't cme t ur party, which was a pity.劳拉不能来参加我们的聚会,这真遗憾。(which指代的是“劳拉不能来参加我们的聚会”这件事)
Tm studies hard and is ready t help thers, which is what his parents expect.汤姆学习努力且乐于助人,这正是他父母所期望的。(which指代的是“汤姆学 习努力且乐于助人”这件事)2.关系副词的选择在非限制性定语从句中,关系副词(when、where)的选择方法和在限制性定语 从句中的一样, 即关系词在从句中作时间状语时用when,作地点状语时用where。The stry in the bk happened in Canada, where Dctr Bethune was brn.书中 的故事发生在加拿大,白求恩大夫就是在那里出生的。
I left n Sunday, when everyne was at hme.我星期日离开了,那天所有人都在家。二、限制性/非限制性定语从句的区别
三、非限制性定语从句需要注意的问题1.非限制性定语从句常常位于句末,但也可位于句中,这时前后都需要用逗号 隔开。The children, wh wanted t play ftball, were disappinted when it rained.那些孩子都想踢足球,因下雨而感到失望。2.“介词+关系代词”也可以引导非限制性定语从句。先行词指人时关系代词用whm,不可用wh/that;先行词指物时,关系代词用 which,不能用that。
A friend is smene wh draws ut yur best qualities, with whm yu sparkle and becme mre knwledgeable.朋友就是能使你表现出你自己最佳品质的人,与他在一起你就会精神焕发,更 有见识。I bught a great many bks, n which I spent all my mney that I saved.我买了很多书,这些书花了我积攒的所有的钱。
3.“名词/代词/数词+介词f+关系代词”引导的定语从句通常是非限制性定 语从句。Julie was gd at German, French and Russian, all f which she spke fluently.朱 莉擅长德语、法语和俄语,这三门语言她都说得很流利。Yur speech was heard by a grup f five judges, all f whm agreed that it was the best ne this year.评委会的五位评委听了你的演讲,他们都认为它是今年最好的。
4.“名词+介词f+关系代词”有时可以用“whse+名词”或“f+关系代词+ 名词”替换。The building had been repaired, the rf f which was destryed again in a big fire.The building had been repaired, f which the rf was destryed again in a big fire.The building had been repaired, whse rf was destryed again in a big fire.那栋楼房曾经被整修过,但在一场大火中,楼顶又被烧毁了。
5.as/which引导非限制性定语从句的区别(1)as引导非限制性定语从句时,先行词一般为整个主句;而which引导非限制性 定语从句时,先行词既可以是整个主句又可以是主句的一部分。He finished the task in time, as we had expected.他及时完成了任务,正如我们所预料的那样。The rad was t slippy, which caused lts f accidents.路太滑了,以至于引起了 很多事故。
(2)as引导的非限制性定语从句的位置比较灵活,可位于句首、句中和句尾,而 which引导的非限制性定语从句常位于先行词之后。As everyne can see, she is very hnest.正如大家所看到的那样,她很诚实。She is hnest, which everyne can see.她很诚实,这一点大家有目共睹。(3)as引导非限制性定语从句时常意为“正如”,多用于固定搭配中:as is ften the case(这是常有的事),as is expected(不出所料),as ften happens(正如经常发
生的那样),as is knwn t all(众所周知),as has been said befre(如上所述),as is mentined abve(正如上面所提到的)等;而which 常意为“这一点,那”,并且主 句和从句常存在逻辑上的因果关系。He has t wrk n Sunday, which he desn't like.他周日还得上班,他不喜欢这一点。As can be seen frm his face,he is quite pleased.从他的表情可以看出来,他非常高兴。
Ⅰ.用适当的关系词填空1.The number f smkers, 　　   is reprted,has drpped by 17 percent in just ne meeting, 　　　　     was held in the park,was attended by 1,000 peple. 3.They came t China in the 1970s, 　　　　     China was nt pen t the ut- side wrld.
4.　　   is knwn t everybdy,the mn travels arund the earth nce every is a language shared by several diverse cultures,each f 　　　　     us- es it gave anther piece f advice, 　　　　     I think was f great help t the research shwed the visitrs arund the museum, 　　　　     cnstructin had tak- en mre than three years.
8.Mary enjyed reading when she was yung. She learned in a key middle schl in her city, 　　　　     her parents bth taught mther ften ges t the gym,　　　　     she wrks ut t keep fit. 10.The result f the experiment prved t be very gd,　　　　     was mre than we expected. 11.　　    we've seen,ceans cver abut 71% f the Earth. 12.Mr. Smith,frm 　　　　     I have learned a lt,is a famus scientist.
Ⅱ.语法与主题写作1.写作要点根据本单元所学语法知识和主题知识补全句子。①人生是一场旅行,在旅途中你可以体验欢乐和悲伤。Life is a jurney, 　　　　　　　　     bth jys and srrws. ②当你遇到一个你害怕的问题时,保持乐观是很重要的。When yu cme acrss a prblem 　　　　　　　　    , it is very imprtant t stay psitive.
where yu can experience
which yu are afraid f
③只要你心中有爱和希望,你陷入绝望的黑暗时刻就会消失。As lng as yu have lve and hpe in yur mind, the 　　　　　　　     yu are caught in hpelessness will disappear.④如果你有勇气,你所追求的梦想将会成真。If yu have the curage, 　　　　　　　　     yu are pursuing will cme true. ⑤记住,不要失去信心,因为机会将在下一秒消失,不是每个人都能抓住它的尾巴。Remember that dn't lse heart, because the pprtunity, 　　　　　  nt everyne can catch, will disappear in the next secnd.
dark mment when
yur dreams which