高中英語外研版 (2019)選擇性必修第一冊Unit 1 Laugh out loud!優(yōu)秀ppt課件-課件下載-教習網(wǎng)

Unit 1　Laugh out loud!
內(nèi)容索引
INDEX
語法導學感悟規(guī)律重點難點剖析
達標檢測當堂檢測基礎(chǔ)達標演練
Period Four　Grammar—Non-defining attributive clauses
語法導學
PART 1
感悟規(guī)律重點難點剖析
感知以下課文原句，補全方框下的小題
1.I walk through the doors into the waiting area，where there’s a familiar atmosphere of boredom and tension.2.People sit uncomfortably on plastic chairs，looking through old magazines，all of which have been read hundreds of times previously.3.I speak with the on-duty nurse，who tells me that Lara’s parents rushed her to the hospital after she fell off her bicycle.4.Scientific studies show that laughter produces chemicals to make people feel better，which means clown doctors can be helpful.
語法導學
非限制性定語從句是對主句中的先行詞起作用的定語從句。其標志是主句和從句之間用隔開。句1中where引導非限制性定語從句，修飾上文的；句2中用了“ ”引導非限制性定語從句；句3中who引導非限制性定語從句，修飾上文的；句4中which引導非限制性定語從句，指代。
補充說明
the waiting area
不定代詞＋of＋which
nurse
前面整個主句
逗號
非限制性定語從句與限制性定語從句相比較，非限制性定語從句是指與主句關(guān)系不十分密切，只對主句中的先行詞起補充說明作用的定語從句。其標志是主句和從句之間用逗號隔開。1.引導非限制性定語從句的關(guān)系代詞指人時用who，whom或whose；指物時用which或whose。This is our headmaster，who I think has something important to tell you.這是我們的校長，我認為他有重要的事情要告訴你。My elder sister has become a doctor，which I wanted to be.我大姐成了一名醫(yī)生，我原來也想做一名醫(yī)生的。
語法精析
2.引導非限制性定語從句的關(guān)系副詞有when和where。當先行詞指時間時，關(guān)系副詞用when；指地點時用where。Chaplin lived the last years of his life in Switzerland，where he was buried in 1977.卓別林在瑞士度過了他的晚年，1977年他被安葬在那里。He left his hometown in 1992，when he was only 12 years old.他于1992年離開家鄉(xiāng)，當時他只有12歲。
3.限制性定語從句與非限制性定語從句存在許多不同之處，主要有以下幾點：(1)引導詞不同：關(guān)系代詞that，關(guān)系副詞why均不可以引導非限制性定語從句。(2)非限制性定語從句與主句的關(guān)系不像限制性定語從句那樣緊密，即使去掉，主句的意思依然清楚完整。它與主句之間通常用逗號隔開，譯成漢語時，通常不翻譯作定語，而是譯成與主句并列的句子。I have two foreign teachers，both of whom are from America.我有兩個外教，他們都來自美國。The foreign teacher who comes from America teaches us literature.從美國來的那位外教教我們文學。
(3)非限制性定語從句的引導詞無論在從句中作什么成分，均不可省略；而在限制性定語從句中，作賓語的關(guān)系代詞可省略。This is the man (that/who/whom) we are talking about.這正是我們正談?wù)摰哪莻€人。This is the man，whom we talked about just now.這就是那個人，我們剛才談?wù)撨^的。(4)在限制性定語從句中，關(guān)系詞指人時，作賓語的whom可以用who或that代替，但在非限制性定語從句中不可以代替。He is the very person (whom/who/that) we referred to.他正是我們提到過的那個人。Peter, whom you met in London, is now back in Paris.彼得現(xiàn)在回巴黎了，你在倫敦見過他。
4.as和which引導的非限制性定語從句的區(qū)別：(1)as在非限制性定語從句中作主語、表語或賓語，這個定語從句修飾整個句子。as引導的非限制性定語從句既可以放在主句之后，也可以放在主句之前，還可放在主句之中，有“像……一樣，正如，正像”的意思。As we all know，he studies very hard.(as作賓語)我們都知道他學習很用功。As is known to all，he is the tallest student in our class.(as作主語)眾所周知，他是我們班最高的學生。Taiwan，as is known to all，is an inseparable part of China.(as作主語)大家都知道，臺灣是中國不可分割的一部分。
(2)which引導的非限制性定語從句既可指代整個主句的內(nèi)容，也可指代某個詞或詞組，但是不能放于句首。He was late for the meeting，which made the chairman very angry.(which指代整個主句的內(nèi)容)他開會遲到了，主席為此非常生氣。I want to buy the house，which has a garden.(which指代the house)我想買這座房子，它帶有一個花園。
返回
達標檢測
PART 2
當堂檢測基礎(chǔ)達標演練
1.Her dog， was very old，was hit by a car.2.The girl， mother is a doctor，studies very hard.3.I decided to stay in Guangzhou， I spent all my childhood.4. is known to all，it takes more than good looks to succeed as an actor.5.Opposite is St.Paul’s Church， you can hear some lovely music.
which
whose
where
As
where
Ⅰ.用適當?shù)年P(guān)系代詞或關(guān)系副詞填空
1.Her son hasn’t called her for some time.It makes her worried.Her son hasn’t called her for some time， .2.The class officers will meet in Room 101.They met in Room 101 last week.The class officers will meet in Room 101， .3.Thomas Edison was a great scientist.His inventions have changed the way of our living.Thomas Edison was a great scientist，__________________________________ .
which makes her worried
where they met last week
whose inventions have changed the way
of our living
Ⅱ.用關(guān)系代詞或關(guān)系副詞合并下列句子
4.She has two sons.The older of them has just graduated from college.She has two sons， .5.You should keep a diary every day.I think it is a good way to record the feelings.You should keep a diary every day，___________________________________ .
the older of whom has just graduated from college
feelings
which I think is a good way to record the
返回
Unit 1　Laugh out loud!