buthoweverwhilealthough和though用法小結

1、but, however, while, although和though用法小結【觀察】閱讀下列句子，注意各句中黑體單詞的用法。1. We have made some achievements, but we should be modest.2. He promised to help me. However, he is busy and hasnt come.3. She felt ill. She went to work, however, and tried to concentrate.4. He said that it was so; he was mistaken, ho

2、wever.5. You like sports, while Id rather read. 6. While I understand what you say, I cant agree with you.7. Although / Though it was late, she went on working.8. Tired though he was, he went on working.  9. Although hes got a good job now, he still complains.10. She promised to phone. I heard

3、nothing, though.【歸納總結】but與however均可表示轉(zhuǎn)折，意為“但是，然而”，都可以引出表轉(zhuǎn)折意義的句子（句1-句4），但二者用法也有區(qū)別：1. 從語義上看，but所表示的是非常明顯的對比，轉(zhuǎn)折的意味較however要強。2. 從語法上看，but是個并列連詞，而however卻是個連接副詞（句2-句4）。3. 從語序上看，but總是位于它所引出的分句之首，而however可位于句首、句中或句尾。4. 從標點上說，but之后一般不使用逗號，但however則通常用逗號與句子其他部分分開。連詞while的用法1. 引導表對比關系的并列句，意為“而，然而”（句5）。 2. 引導

4、讓步狀語從句，意為“雖然，盡管”，多放在句首（句6）。although與though的用法1. although與though用作連詞時，意為“雖然，盡管”，引導讓步狀語從句（句7）。although在大多數(shù)情況下可與though通用。但在正式文體中，though可用于一種不以其為首的讓步狀語從句，這種從句須以形容詞等開頭，整個從句須置于主句之前（句8），這時although不能替換though。2. although / though引導從句時，主句不可再使用but, however等，但可出現(xiàn)副詞still等（句9）。3. though可用作副詞，意為“可是，不過”，一般放在句末（句10）

5、，但although一般不用作副詞?！炯磳W即練】從A、B、C、D四個選項中，選出可以填入空白處的最佳選項。1. I was glad to meet Jenny again, _ I didnt want to spend all day with her.  (2013新課標全國卷II)A. but                         

6、0;      B. and          C. so                               D. or2. Theres no way of knowing wh

7、y one man makes an important discovery _ another man, also intelligent, fails.  (2013新課標全國卷I)A. since                               B. if   

8、          C. as                                D. while        3. _ small,

9、the company has about 1,000 buyers in over 30 countries.       (天津2013)A. As                                B. If &

10、#160;                 C. Although                       D. Once4. Queen Elizabeth is often thought to be the richest wom

11、an in the world. _, her personal wealth seems rather small. (安徽2012)A. Besides                           B. Otherwise          C. However                         D. Altogether5. _ I always felt I would pass the exam, I never thought I would get an A. (湖南2012)A. While                               B. Once