【知識精講】常考連詞課件

1、【知識精講】 之 常考連詞主講人 韓東升什么叫連詞？There is a book and a pen. 連接詞與詞He came in and sat down. 連接短語與短語You are tall, and I am short.連接句子與句子連詞：在詞、短語、從句或句子之間起連接作用的詞。分類：并列連詞和從屬連詞 and一般用在肯定句 1）和，并且 （連接謂語時態(tài)、結(jié)構(gòu)要一致）He stood up and put on his hat. I like him and her.2）用在祈使句中。Use your head, and youll find a way. 常見的并列連詞

2、or1）和（用在否定句中）I dont like apples or bananas.2）或者，還是（用在疑問句中）Do you like apples or bananas?Which do you prefer, coffee or coke? 3）否則（用于警告和忠告）Get up, or you will be late for school.常見的并列連詞 but1）但是（用轉(zhuǎn)折關系）She is young but very experienced. He likes the piano but doesnt like the violin.2）用于表示歉意的話語之后，表示謝絕或不

3、贊成。Im sorry, but I disagree with you. That sounds great. But I am not free.常見的并列連詞 so 所以， 表示結(jié)果。The cat was hungry, so I gave it some food. Itwaslate,soIwenthome. Theshopisclosed,soIcantbuythebread.常見的并列連詞bothand 和；既也Both Beijing and New York have traffic problems. eitheror 或或 不是就是Either you or he is

4、 right. 不是你就是他是對的。neithernor 既不也不Neither he nor I speak a foreign language. 他和我都不會說外語。常見的并列連詞that 引導賓語從句（可以省略）He says (that) he has told her the thing. 他說他已經(jīng)告訴了她這件事了。when （當?shù)臅r候）引導時間狀語從句 When I arrived there, it was raining. 當我到那兒時，天正在下雨。常見的從屬連詞after/before 在之前/在之后 引導時間狀語從句（兩者可以相互轉(zhuǎn)化）He came to China

5、after the war was over. 他來到中國在戰(zhàn)爭結(jié)束之后。The war was over before he came to China. 戰(zhàn)爭已經(jīng)結(jié)束了在他來到中國之前。常見的從屬連詞because 因為 引導原因狀語從句 She didnt go there, because she was ill. 因為她病了，所以沒有去那里。if 如果 引導條件狀語從句If anyone calls, tell them I am not at home. 如果有人打電話來，就說我不在家。常見的從屬連詞易錯點1、如連接三個或三個以上的單詞和詞組，and 一般放在最 后一個單詞或詞組前

6、。 Tom, Jim and I are playing football now. 湯姆，吉姆和我現(xiàn)在正在踢足球。2、由bothand 構(gòu)成的詞組作主語時，謂語動詞要用復數(shù)。 Both Tom and I are good at English. 易錯點3、so不能和because 并列使用 The cat was hungry, so I gave it some food. Because the cat was hungry，I gave it some food.4、though（雖然） 與but（但是）不能連用 Though he was tired, he still worke

7、d hard. He was tired, but he still worked hard. 易錯點5、eitheror和neithernor構(gòu)成的詞組作主語時，謂語動詞隨其鄰近的詞。即隨or/nor后面的主語而定。如： Either you or I am right. 不是你就是我是對的。 Neither you nor he is right. 你和他都不對。單項選擇。( ) Why do you like winter? _ I can sleep all day.A. ButB. SoC. Because單項選擇。( ) Why do you like winter? _ I can sleep all day.A. ButB. SoC. Because答案：C單項選擇。（ ）They dont like toast _ jam.A. andB. orC.