外研版 (2019)选择性必修 第一册Unit 1 Laugh out loud!课文内容ppt课件

这是一份外研版 (2019)选择性必修 第一册Unit 1 Laugh out loud!课文内容ppt课件，共30页。PPT课件主要包含了要点精研·探究学习，语法新知·对接课堂，语法探究·核心突破，课时达标·随堂自测，to examine，tofor，to put，impression，withby，impressive等内容，欢迎下载使用。

1.essential adj.极其重要的，必不可少的　n．必需品，必不可少的东西(教材原句)Which sentences cntain a clause with essential infrmatin and which with extra infrmatin？哪些句子包含一个含有重要信息的从句，哪些句子包含一个含有附加信息的从句？❶It is essential that yu (shuld) cme hme early.你有必要早点儿回家。❷It is essential fr us t knw all the facts.对我们来说，了解所有的事实是必要的。❸Because I live in a remte village, I regard my car as an essential.因为我住在一个偏远的村子里，所以我把汽车看作是必需品。
[归纳探究]be essential t/fr... 对……极其重要It is essential that...(shuld) d... ……极其重要。[词块背诵]　an essential part必不可少的一部分essential cnditins 必要条件essentially adv.本质上，根本上
[即学即练]　单句语法填空①It will be essential _________ (examine) yur bdy every year.②Experience is essential ________ this jb.③It is essential fr the emplyer ________ (put) an advertisement n the Internet r ther scial media.
2.impress v．使钦佩，使留下深刻印象，使意识到，使铭记(教材原句)Watsn is pleased with his answer, which he thinks will impress Hlmes.华生对他回答很满意，他认为这会给福尔摩斯留下深刻印象。❶The emplyer impressed us with his humur.雇主的幽默给我们留下了深刻印象。❷I was very impressed with/by the clwn's perfrmance.小丑的表演给我留下了深刻印象。❸He impressed n us the need fr immediate actin.他让我们认识到立刻采取行动的必要性。
❹T my delight, my previus experience made a gd impressin n the interviewer.令我感到高兴的是，我以前的经验给面试官留下了一个好印象。❺The results shw the incident has an impressive and rapid impact n health utcmes.结果表明这件事对健康结果有深刻和迅速的影响。[归纳探究]impress sb.with sth. 某事/物给某人留下深刻印象be impressed with/by 对……印象深刻impress sth. n sb. 使某人了解某事的重要性impress sth.n ne's mind/memry 使某人把……铭记在心[单词积累]　impressin n．印象impressive adj.令人钦佩的，给人深刻印象的
[即学即练]　单句语法填空①My first _________ (impress) f her was that she culd entertain thse arund her.②I was impressed ________ his hnesty when we met fr the first time.③That was an ________ (impress) perfrmance frm such a yung tennis player.④The speaker impressed us ______ his gd sense f humur.
3．deserve v．应得，应受到(教材原句)We all deserve a secnd chance, I guess.我想我们都应该再有一次机会。❶The reprt deserves careful cnsideratin.这篇报告应该给予认真考虑。❷They certainly deserved t win that game.他们当然应该赢得那场比赛。❸He deserved punishing/t be punished.他应受惩罚。
[归纳探究]deserve t d sth. 值得做某事，应该做某事deserve all/everything sb.get 罪有应得deserve cnsideratin/attentin 值得考虑/注意[提示]　deserve ding＝deserve t be dne动名词的主动形式表被动含义
[即学即练]　单句语法填空①The by deserved praise＝The by deserved ________．＝The by deserved ___________．②The dctr deserves ________ (win) the glry.
t be praised
熟记下列重要知识点①refer t 指的是，参考②make sense 有意义，讲得通③cme true (梦想)实现④even s 即使这样⑤laughing stck 笑料⑥crack a smile 笑了起来⑦grin frm ear t ear 咧着嘴笑⑧laugh ne's head ff 大笑不止⑨n earth 到底，究竟⑩get it 知道，明白，做到
非限制性定语从句一、语法现象感知①I walk thrugh the drs int the waiting area，where there's a familiar atmsphere f bredm and tensin.②． prduces chemicals t make peple feel better, which means clwn dctrs can be helpful.③I speak with the n-duty nurse, wh tells me that Lara's parents rushed her t the hspital after she fell ff her bicycle.二、语法规则理解句①②③中，关系词前面均有_____，它们引导的为______________。
非限制性定语从句一、作用非限制性定语从句只是对主句内容或先行词的补充、解释或附加说明。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。
二、关系代词引导的非限制性定语从句1．which指物，在定语从句中作主语或宾语。 China Daily attracts a wrldwide readership, which shws that mre and mre peple all ver the wrld want t learn abut China.《中国日报》有着全球的读者群，这说明全球越来越多的人想要了解中国。2．wh指人，在定语从句中作主语或宾语。Li Hua, wh is ur mnitr, was praised by ur teacher yesterday.李华是我们的班长，昨天被我们的老师表扬了。
3．whm指人，在非限制性定语从句中作宾语，一般不能省略。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。4．whse既可指人，也可指物，在定语从句中作定语。先行词指人时，whse＋n.相当于the＋n.＋f whm；先行词指物时，whse＋n.相当于the＋n.＋f which。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。5．as既可指人，也可指物，在定语从句中可以作主语或宾语。As we all knw, smking is harmful t peple's health.众所周知，吸烟对人的健康有害。
微点拨　as/which引导非限制性定语从句时的区别：
❶She is always wrking hard, as everyne can see.正如大家所看到的那样，她一直工作很努力。❷As everyne can see, she is hnest.她的诚实是大家有目共睹的。❸The air quality in the city, as is shwn in the reprt, has imprved ver the past tw mnths.正如报告所显示的那样，在过去的两个月里，这个城市的空气质量已有所改善。❹The bk, which I bught yesterday, is very instructive.这本书是我昨天买的，很有教育意义。❺Tm was always late fr schl, which made his teacher very angry.汤姆上学总是迟到，这让他的老师很生气。
三、关系副词引导的非限制性定语从句当先行词指时间或地点，且在定语从句中作状语时，用when，where引导非限制性定语从句，why不引导非限制性定语从句，但可用fr which代替。❶We will put ff the picnic in the park until next week, when the weather may be better.我们将把在公园的野餐推迟到下周，届时天气可能会更好。❷Oppsite is St Paul's Cathedral, where yu can hear sme lvely music.对面是圣保罗大教堂，在那里你可以听到一些美妙的音乐。
四、“介词＋关系代词”引导的非限制性定语从句在“介词＋关系代词”中，关系代词用whm指人，用which指物。❶Scientists have advanced many theries abut why human beings cry tears, nne f which has been prved.就人类为什么哭出眼泪科学家提出了许多理论，但没有一项理论得到过证明。❷Many 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。
五、限制性定语从句与非限制性定语从句的区别1．引导词不同：关系代词that，关系副词why均不可以引导非限制性定语从句。2．非限制性定语从句与主句关系不很密切，中间用逗号隔开，译成汉语时，通常译成两句话；而限制性定语从句常与主句一起译成一句话。❶I have tw freign teachers, bth f whm are frm America.我有两个外教，他们都来自美国。❷The freign teacher wh cmes frm America teaches us literature.美国来的那位外教教我们文学。
3．非限制性定语从句的引导词无论在从句中作什么成分，均不可省略；而在限制性定语从句中，作宾语的关系代词可省略。❶This is the man (that/wh/whm) we are talking abut.这就是我们正谈论的那个人。❷This is the man, whm we talked abut just nw.这就是那个人，我们刚才谈论过的。4．在限制性定语从句中，指人时，作宾语的whm可以用wh或that代替，但在非限制性定语从句中不可以代替。❶He is the very persn whm/wh/that we referred t.他正是我们提到的那个人。❷D yu knw Tm, whm we just referred t?你认识汤姆吗？就是我们刚刚提到过的。
Ⅰ.单句语法填空1．The number f smkers，________ is reprted, has drpped by 17 percent in just ne year.2．The 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 utside wrld.4．________ is knwn t everybdy, the mn travels arund the earth nce every mnth.5．English is a language shared by several diverse cultures, each f ________ uses it differently.
6．She gave anther piece f advice，________ I think is f great help t the research wrk.7．She shwed the visitrs arund the museum, ________ cnstructin had taken mre than three years.8．Julie enjyed reading when yung. She grew up in a key middle schl in her city，________ her parents bth taught Chinese.9．My aunt，________ yu met in the supermarket, has gne t Lndn n business.10．Jhn invited abut 40 peple t his wedding, mst f ________ are family members.