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单元语法小专题(Grammar Focus)
语法精讲
一、宾语从句(一)
用作宾语的从句叫宾语从句。
宾语从句需要注意以下三点:
1.引导词
宾语从句的引导词，可用下面的歌诀记忆:
陈述that来引导，有时可以省略掉。
一般问句表“是否”，if或weather作引导。
特殊疑问作宾从，疑问词连接就可行。
2.语序:宾语从句用陈述语序。
3.时态
(1)如果主句是现在时或将来时，那么宾语从句的时态应根据实际情况选择。如:
I hear that Bill has been to Hainan.我听说比尔已经去过海南。
(2)如果主句是过去时，那么宾语从句也要用过去的某种时态(一般过去时、过去进行时、
过去将来时、过去完成时)与之对应。如:
He said that he was watching TV when his father came back home.他说当他的爸爸回家时，
他正在看电视。
(3)如果宾语从句讲述的是客观事实、普遍真理、自然现象、名言、警句、格言、谚语
时，不管主句是什么时态，宾语从句都要用一般现在时。如:
He said that light travels much faster than sound.他说光速比声音的传播速度快。
二、感叹句
感叹句是用来表示人的喜、怒、哀、乐等强烈感情的句子，句末通常用感叹号，也可
用句号。感叹句通常由what或how引导。
1.what引导的感叹句，主要有以下几种:
(1)What＋(a/an)＋形容词＋可数名词单数＋主语＋谓语！如:
What a beautiful park it is！这个公园太漂亮啦！
(2)What＋形容词＋可数名词复数＋主语＋谓语！如:
What hardworking students they are！学生们多么用功呀！
(3)What＋形容词＋不可数名词＋主语＋谓语！如:
What fine weather it is！多好的天气呀！
2.how引导的感叹句，主要有两种:
(1)How＋形容词/副词＋主语＋谓语！如:
How clever the little girl is！小姑娘太聪明了！
How quickly Tom is writing！汤姆写字太快了！
(2)How＋主语＋谓语！如:
How time flies！时间过得真快呀！语法精练
Ⅰ.用that，what，how，if或whether填空。
1. Wang Hong told ________ she was cooking at 6:00 yesterday morning.
2. I wonder ________ I can get some advice from you.
3. I don't know ________ or not they will come for our help.
4. ________ useful the iPhone 6 is！But I can't afford it.
5. ________ a wonderful talent show they performed in our school yesterday!6. ________ nice children Simon and Jim are！They help Mrs. Li clean the house every
day.
7. Our geography teacher said ________ the earth goes around the sun.
8. His father is worried about ________ he lost his work.
9. ________ an exciting basketball match！Miami Heat beat New York Knicks at last.
10. ________ good advice the teacher gave me!
Ⅱ.按要求完成句子，每空一词。
11.The floor is very dirty.(改为感叹句)
________ ________ the floor is!
12.He was visiting the museum at eight this morning. John said.(合并为一个句子)
John said ________ he ________ visiting the museum at eight this morning.
13.My kite flies so high.(改为感叹句)
________ ________ my kite flies!
14.Did the old man use to play the piano？We wondered.(合并为一个句子)
We wondered ________ the old man ________ to play the piano.
15.What an interesting book it is！(改为同义句)
________ ________ the book is！
单元语法小专题(Grammar Focus)
Ⅰ.1. that 2. if/whether 3. whether 4. How 5. What 6. What 7. that 8.
whether 9. What 10. What
Ⅱ.11. How dirty 12. that；was 13. How high 14. if/whether；used 15．How
interesting
