高中英语人教版 (2019)选择性必修 第一册Unit 1 People of Achievement多媒体教学课件ppt

这是一份高中英语人教版 (2019)选择性必修 第一册Unit 1 People of Achievement多媒体教学课件ppt，共30页。PPT课件主要包含了目录页，Lead-in， as 常见搭配，III等内容，欢迎下载使用。
Nn-restrictive attributive clause
Language pints
1. This year’s Nbel Prize fr Physilgy r Medicine has been awarded t Tu Yuyu (c-winner), whse research led t the discvery f artemisinin, a crucial new treatment fr malaria.2. In the beginning, Tu Yuyu went t Hainan, where malaria was mre cmmn, t study malaria patients.3. Frm their research, they discvered and tested 380 distinct ancient Chinese medical treatments that shwed prmise in the fight against malaria.
读以下课文原句，完成方框下的小题
4. Using a lwer temperature t draw ut the extract, she fund a substance that wrked.5. Later, the medicine was tested n malaria patients, mst f whm recvered.6. This medicine, which was called artemisinin, sn became a standard treatment fr malaria.
1. 第______句是限制性定语从句，第____________句是非限制性定语从句。2. 第1句中的关系词在定语从句中作 。3. 第2句中的关系词在定语从句中作 。4. 第3、4、5、6句中的关系词在定语从句中作 。
一、非限制性定语从句的用法
非限制性定语从句与先行词的关系并不十分密切，只是对主句的内容或先行词进行补充、解释或附加说明，缺少也不会影响对全句的理解。它与主句或先行词之间一般用逗号隔开，常常单独翻译，没有它，主句意思仍然完整。引导非限制性定语从句的关系代词有 as, which, wh, whm, whse 等，作定语从句的主语、宾语、表语及定语。关系副词有 when, where 等，作定语从句的状语。关系代词和关系副词在非限制性定语从句中一般不能省略，注意：that, why 不用来引导非限制性定语从句。The sun, which rises in the east, gives us heat and light.太阳从东方升起，带给我们光和热。
二、非限制性定语从句应注意的问题
(1) 关系代词 as 和 which 既可引导限制性定语从句，也可引导非限制性定语从句。as 在从句中作主语或宾语，as 引导的非限制性定语从句，既可在主句前，又可在主句后，有时还可插入主句中；而 which 引导的非限制性定语从句只能置于主句之后。相同的是两者都可指代主句的整个内容。
1. 关系代词 as 和 which
As is knwn t everybdy, the mn travels arund the earth.众所周知，月球绕着地球转。The weather turned ut t be very gd, which was mre than we culd expect.出乎我们意料的是，天气变得非常好。
(2) 当定语从句放在主句后面时，as 也并非永远等于 which。① 当定语从句是否定句或表示否定时只能用 which。He came here very late, which was unexpected. 让人没想到的是，他来得非常晚。② 当 as 在从句中作主语时，后面常接动词的被动语态，如：be knwn，be said, be reprted, be annunced 等。如果从句中的动词是主动语态，一般用 which 作主语。She has been absent again, as is expected. 她又缺席了，这在意料之中。
③ as 常用在 as seems likely, as ften happens, as was said earlier, as I remember, as I understand, as appears 等结构中，意思是“正如……”。Jack has wn the first prize, as ften happens.正如经常发生的那样，杰克得了一等奖。She has read widely in Rmantic literature, as appears frm her essay.她广泛涉猎了浪漫主义文学，这从她的文章中可以看出来。④ as 仍然保持作连词时常用的含义，意思是“和……一样”。David is very tall, as are my brthers.戴维很高，我的兄弟们也一样高。
 as is knwn t all 众所周知 as yu knw 正如你所知道的那样 as is expected 正如所预料的那样  as we expected 正如我们所期待的 as has been mentined abve 正如上面所提到的  as is reprted / said 正如报道 / 所说的那样
王芳通过了考试，这让我很吃惊。误：Wang Fang passed her exam, that surprised me a great deal.正：Wang Fang passed her exam, which surprised me a great deal.
2. 大多数关系代词和关系副词均可引导限制性和非限制性定语从句，但 that 一般不用来引导非限制性定语从句。
This is the pen (which / that) I bught yesterday.这是我昨天买的钢笔。The pen, which I bught yesterday, has been given t my friend.我昨天买的笔，现已送给我的朋友了。
3. 关系代词的省略情况。不同的关系代词在限制性定语从句中作宾语时可以省略，而在非限制性定语从句中，所有的关系词均不可省略。
“介词＋关系代词”既可引导限制性定语从句，也可引导非限制性定语从句。 “介词＋ which”有时还可以与关系副词 where, when, why 等互换；“介词＋ whm / whse” 在定语从句中没有与之对应的关系词可替代。He came t a farm, n which (where) he finally settled dwn.他来到一个农场，并最终在那里定居。
4. “介词＋关系代词”引导的非限制性定语从句
三、限制性定语从句与非限制性定语从句的不同
(1) 限制性定语从句常紧跟在它所修饰的先行词之后，主、从句之间不用逗号隔开；而非限制性定语从句与先行词之间常用逗号隔开，并且as引导的非限制性定语从句还可放在主句之前。His friend wh wrks in Beijing visited him yesterday. (限制性定语从句)His father, wh wrks in Beijing, returned yesterday. (非限制性定语从句)As yu knw, I dn’t like ging ut at weekends. (非限制性定语从句)
(2) 限制性定语从句的先行词一般为单个名词或代词，而非限制性定语从句的先行词既可以是单个的名词或代词，也可以是整个句子。He studied hard at schl when he was yung, which led t his success in his later life.
(3) that 可用来引导限制性定语从句，但一般不用来引导非限制性定语从句；引导限制性定语从句的关系代词，如果在从句中作宾语，口语中常可以省略；引导非限制性定语从句的关系代词，即使在从句中作宾语，一般也不省略。His English, which used t be very pr, is nw excellent. (句中 which 不可换成 that)This mrning I met Tm, whm I hadn’t seen fr ages. (句中 whm 一般不省略)
(4) 翻译时限制性定语从句通常被翻译到先行词的前面，而非限制性定语从句常常单独译成一句话放在主句之后，用来补充说明主句。The new bicycle which my brther rides was bught this year. (限制性定语从句)我哥哥骑着的那辆新自行车是今年买的。My brther rides a new bike, which was bught this year. (非限制性定语从句)我哥哥骑着一辆新自行车，这辆自行车是今年买的。
一、单句语法填空。1. Mr Smith, native language is English, can speak Chinese fluently.2. We will be shwn arund the city, schls and sme ther places, ______ ther visitrs seldm g.3. The factry prduces half a millin pairs f shes every year, 80% f ______ are sld abrad.4. is knwn t all, Madame Curie wn the Nbel Prize twice fr her great scientific discveries.
5. This is Mr Smith, I think has smething interesting t tell yu.6. Drthy was always speaking highly f her rle in the play, , f curse, made the thers unhappy.7. I have invited sme friends t the party, mst f are frm abrad.8. There are tw buildings, the larger f stands nearly a hundred feet high.9. The children, wanted t play ftball, were disappinted when it rained.10. He likes Paris, ______ he has lived fr a lng time.
二、完成句子。1. Last week I passed the examinatin, .上周我通过了考试，那是很重要的考试。2. Tm sld his huse, .汤姆卖掉了他的房子，这 （件事）使他的父亲很生气。3. The prfessr has tw sns, are studying in the same university.教授有两个儿子，他们都在同一所大学读书。4. , he studies very hard.正如我们所知，他学习非常刻苦。5. We will put ff the uting until next week, .我们要把远足延期到下周，那时我们就不会这么忙了。
which was imprtant
which made his father very angry
As we all knw
when we wn’t be s busy
三、短文填空。 I will never frget the days _____ I lived in the cuntry. I saw sme trees ______ leaves were black with disease. Is this rm ________ he lived in last year? I’d skipped nearby Guilin, a dream place fr turists seeking the limestne muntain tps and dark waters f Li River ___________ are pictured by artists in s many Chinese paintings. The beautiful views and the friendly peple are _____ newcmers like, and _____ ur bus drve thrugh the city, suddenly thse f us ______ were tired f the lng jurney were nw energetic and excited. The main street is lined with small stands and shps __________ sell almst anything ______ yu can imagine.
that / which
that / which
1. Cnsequently, she succeeded in making a kind f candy nly using natural sweeteners, ________ can reduce ral bacteria. (2019 北京)2. Many yung peple, mst f _______ were well educated, headed fr remte regins t chase their dream. (2016 江苏)3. That summer, ______ the ther teams enjyed their vacatins, we met every day and practised passing and kicking the ftball. (2018 天津)4. My eldest sn, _______ wrk takes him all ver the wrld, is in New Yrk at the mment. (2017 天津)
Language Pints
Language Pints: Imprtant phrases (P5)
1. This year’s Nbel Prize fr Physilgy r Medicine has been awarded t Tu Yuyu (c-winner), whse research led t the discvery f artemisinin, a crucial new treatment fr malaria. (Para. 1, P2)2. In the beginning, Tu Yuyu went t Hainan, where malaria was mre cmmn, t study malaria patients. (Para. 2, P2)3. Later, the medicine was tested n malaria patients, mst f whm recvered. (Para. 3, P3)
Language Pints: Imprtant sentences
nn-restrictive
Cmpare and Find
4. This medicine, which was called artemisinin, sn became a standard treatment fr malaria. (Para. 3, P3)5. Frm their research, they discvered and tested 380 distinct ancient Chinese medical treatments that shwed prmise in the fight against malaria. (Para. 2, P2)
Language Pints: Imprtant phrases
restrictive