高一英語定語從句知識點(diǎn)詳解與練習(xí)PPT課件

1、I want a wise friend I want a kind friend I want a positive friend I want a wise, kind and positive friend 第1頁/共14頁I want a friend who can understand my inner thought I want a friend who can read books with me第2頁/共14頁1.結(jié)合基本的句子成分和句子分類的知識，真正理解和明白定語從句的概念。2.學(xué)會正確運(yùn)用基本的關(guān)系代詞和關(guān)系副詞。3.在做題的過程中掌握正確的定語從句做題思路。4.在理

2、解定語從句的基礎(chǔ)上，正確分析課文或者閱讀理解中的長難句。5.能運(yùn)用定語從句較自如地描述及談?wù)撊撕臀?。重點(diǎn)：1.基本的關(guān)系代詞和關(guān)系副詞的運(yùn)用。2.定語從句在長難句分析和寫作中的靈活運(yùn)用。難點(diǎn)：1.定語從句的理解。2.定語從句的做題思路。3.復(fù)合句中定語從句的準(zhǔn)確判定第3頁/共14頁 一、定語從句的概念1.句子分類簡單句： He is a student. He likes English.并列句：He is a student and he likes English.復(fù)合句：He is a student who likes English.2.定語從句的概念在一個復(fù)合句中，對一個名詞或代詞

3、起修飾限定作用的從句就是定語從句。如：I like to have friends who are different from me.3.定語從句的構(gòu)成關(guān)系詞：引導(dǎo)從句的詞從句：由關(guān)系詞所引導(dǎo)的句子，就是從句。先行詞：定語從句所修飾限定的詞。第4頁/共14頁先行詞關(guān)系詞定語從句Mary is a girl who has long hair.關(guān)系代詞關(guān)系代詞 關(guān)系副詞關(guān)系副詞物：which, that, whose人：who, whom, whose,that地點(diǎn)：where時間：when原因：why關(guān)關(guān)系系詞詞的的作作用用A. 引導(dǎo)定語從句 B.替代先行詞C.在定語從句中作成分第5頁/共1

4、4頁4.定語從句判定練習(xí)1) This is the bag that my mother bought yesterday.2) The man who lives next to us is my English teacher.3) The girl who you saw in the street is Mary.4) This is the factory which a lot of students visited yesterday. 第6頁/共14頁二、關(guān)系代詞、關(guān)系副詞的用法1.關(guān)系代詞的用法關(guān)系代詞練習(xí) 1) The plane is a machine _can fl

5、y. 2) The fish _ he bought this morning is fresh. 3) The boy _ is handsome is my student. 4) The teacher _I like most teaches us English. 5) The room _ window faces south is mine. 6) I know the girl _ mother is a teacher. 通過上面的練習(xí)，同學(xué)們是否能夠總結(jié)出定語從句關(guān)系詞選擇的基本思路和步驟呢？作主語作賓語作定語先行詞指人who/thatwho/whom/that(可省略)w

6、hose先行詞指物which/thatwhich/that(可省略)whose先行詞指人和物 thatthatwhosethat/which/省略whosethat/whichthat/whothat/who/whom/省略whose第7頁/共14頁課堂練習(xí)一1. Is he the man_ wants to see you?2. He is the lawyer _ I met yesterday.3. The famous film star_ has played many roles, will act as a blind woman in her next film.4. The

7、 house _ is in the back of our classroom is the teachers office.5. He is the teacher _ son is a soldier.6. The house _ you saw is a library.that/whothat/who/whom/省略that/whothat/whichwhosethat/which/省略第8頁/共14頁2.關(guān)系副詞(whenwherewhy)的用法對比練習(xí)1) I will never forget the day _we played together.2) This is the

8、 day _I will never forget. 通過上面兩個句子的對比，同學(xué)們能夠得出什么結(jié)論呢？關(guān)系詞的選擇是否只看先行詞就可以了呢？3) This is the hotel _ I stayed last week. 4) This is the hotel _I like most.5) Please give me the reason _ you made such a great success.6) This is the reason _he told me yesterday.綜上所述，關(guān)系代詞和關(guān)系副詞的判定，最根本的是分析從句是否缺少成分，而不是看先行詞。 通過前關(guān)

9、系代詞和關(guān)系副詞的講解和練習(xí)，同學(xué)們能否總結(jié)出定語從句做題的一個基本思路呢？that/which/省略whenthat/which/省略that/which/省略wherewhy第9頁/共14頁 定語從句做題思路1.定語從句判定:（先行詞 關(guān)系詞 定語從句）2.分析句子成分：缺少成分不缺少成分關(guān)系代詞關(guān)系副詞先行詞先行詞主語 who/that 賓語 who/that/省略 定語whose時間 when地點(diǎn)where 原因why主語 which/that 賓語 which/that/省略 定語whose人物第10頁/共14頁課堂練習(xí)二1.I always remember the days _w

10、e spent together.2.I always remember the days _ we played together.3.I always remember the days _ are my familys birthday.4.I always remember the days _I lived with my grandparents.5.I will remember the date _I joined the army.6.Jinan_lies in the east of China is a beautiful city.7.Jinan_we live in

11、is a beautiful city.8.Jinan_many foreigners come to visit is a beautiful city.9.Jinan_many foreigners like to travel is a beautiful city.10.I quite agree with the reason _you told me.11.I believe the reason _ is given by Kitty.12.I dont believe the reason _you were late this morning.whenthat/which/省

12、略that/whichwhenwhenwhere whythat/which/省略that/which/省略that/which/省略that/whichthat/which第11頁/共14頁三、定語從句的分類定語從句可以分為兩類，限制性定語從句和非限制性定語從句。具體區(qū)分如下：限制性定語從句：He has two sons who /that works in the same company.非限制性定語從句：He has two sons , who works in the same company.定語從句分類知識點(diǎn)1.在非限定從中不能用that.2.非限制性定語從句，可將整個主句作

13、為先行詞，對其進(jìn)行修飾,即which可以指代一句話：例如：He is always talking in class, which often makes the teacher angry.3.在非限定定語從句中，有時as也可用作關(guān)系代詞，指代一句話。其引導(dǎo)的句子位置靈活，可以放在句首，也可以放在句中。例如：1）The boy has as much progress as we had expected. 2） As everyone knows ,China is a beautiful country with a long history . 另外，as引導(dǎo)的非限制性定語從句通常用在一些固定搭配中，如：as is mentioned above/as something suggests/as is often the case 等。 第12頁/共14頁課堂練習(xí)三1.He is working hard, _ will make him pass the final exam.2._is known to al