Unit 2 单元知识点练习题
一、用that/ if/whether填空。
1. I don't know ________ he will come tomorrow.
2. She asked me ________ I had finished my homework.
3. I believe ________ he is an honest man.
4. Do you know ________ he likes apples or oranges
5. He told me ________ he would go on a trip next week.
三、将下列句子合并为含有宾语从句的复合句。
1. Does he like apples I don't know.
2. Will it rain tomorrow I wonder.
3. Is she a teacher Do you know
4. Did he finish his homework I want to know.
5. Can he speak English I'm not sure.
三、单项选择题
1. ________ beautiful the flower is!
A. What B. How C. What a D. How a
2. ________ an interesting book it is!
A. What B. How C. What an D. How an
3. ________ fast he runs!
A. What B. How C. What a D. How a
4. ________ delicious the food is!
A. What B. How C. What a D. How a
5. ________ good news it is!
What B. How C. What a D. How a
四、将下列句子改为感叹句。
He is a tall boy.
The weather is fine.
She sings well.
This is an important meeting.
They are happy children.Unit2 I think that moon cakes are delicious!知识清单
宾语从句(1)
在主从复合句中充当宾语，位于及物动词、介词或复合谓语之后的从句称为宾语从句。
概念
宾语从句分为三类：动词的宾语从句，介词的宾语从句和形容词的宾语从句。
宾语从句三大考点：1.语序2.时态3.引导词
本单元主要学习由特殊疑问词引导的宾语从句。
宾语从句的语序一律用陈述句语序
语序
你知道他住在哪里？Do you know where he lives
1.主现从不限：主句是一般现在时，宾语从句的时态根据实际情况而定
I know that he was playing basketball yesterday.
2主过从必过：主句是一般过去时，从句要用过去的某种时态（客观真理除外）
时态
She asked if he had finished his homework.
3.真理永一现：当宾语从句是客观事实和科学真理时，只能使用一般现在时
The teacher told us that the earth moves around the sun
从句为陈述句，常选择连接词that,或将其省略，直接与主句相连。
I think (that)it's funny.
从句为一般疑问句，常选择连接词if或whether.,“是否”，不可省略，一般情况下可互换
引导词
I don't know if/whether he will come.
*只用whether的情况：一句话口诀“不借首饰”
①与or noti连用时：②动词不定式前：③位于句首；④介词后
*只用if的情况：引导条件状语从句，意为“如果”，“whether'”则无此用法。
感叹句
概念
表示喜怒哀乐等强烈情感的句子，
般用what或how引导
l.What+a/an+形容词+可数名词单数+主语+谓语！
What a beautiful flower(it is)!
What引导
的感叹句
2.What+形容词+可数名词复数+主语+谓语！
中心词为
What beautiful flowers (they are)!
久
3.What+形容词+不可数名词+主语+谓语！
What delicious milk(it is)!
How引导
1.How+形容词/副词+主语+谓语！
的
How beautiful (the flower is)!
感叹句中
心词为：
2.How+主语+谓语！
adj./adv.
How time flies!
去主谓，定末尾；名词what,形副how;a/an出现要注意。
记忆口诀
形名相连用what,形名相隔就用how。Unit2 I think that moon cakes are delicious!知识清单
宾语从句(1)
在主从复合句中充当宾语，位于及物动词、介词或复合谓语之后的从句称为宾语从句。
概念
宾语从句分为三类：动词的宾语从句，介词的宾语从句和形容词的宾语从句。
宾语从句三大考点：
本单元主要学习that和if/whether引导的宾语从句。
宾语从句的语序一律用
语序
你知道他住在哪里？Do you know
：主句是一般现在时，宾语从句的时态根据实际情况而定
I know that he was playing basketball yesterday.
2
：主句是一般过去时，从句要用过去的某种时态（客观真理除外）
时态
She asked if he had finished his homework.
3
：当宾语从句是客观事实和科学真理时，只能使用一般现在时
The teacher told us that the earth moves around the sun.
从句为陈述句，常选择连接词
，或将其省略，直接与主句相连。
I think(that)it's funny.
从句为一般疑问句，常选择连接词
“是否”，不可省略，一般情况下可互换
引导词
I don't know if/whether he will come.
*只用whether的情况：
*只用if的情况：引导条件状语从句，意为“如果”，“whether'”则无此用法。
感叹句
概念
表示喜怒哀乐等强烈情感的句子，一般用
引导
1.What+
+主语+谓语！
What a beautiful flower(it is)!
what引导
的感叹句
2.What+
+主语+谓语！
中心词为
What beautiful flowers (they are)!
3.What+
+主语+谓语！
What delicious milk (it is)!
How引导
1.How+
+主语+谓语！
的
How beautiful (the flower is)!
感叹句中
心词为：
2.How+主语+谓语！
How time flies!
记忆口诀一、1. if/whether；2. that；3. if/whether；4. if/whether；5. that
二、1. I don't know if/whether he likes apples.
2. I wonder if/whether it will rain tomorrow.
3. Do you know if/whether she is a teacher
4. I want to know if/whether he finished his homework.
5. I'm not sure if/whether he can speak English.
三、1. B；2. C；3. B；4. B；5. A
四、1. What a tall boy he is! / How tall the boy is!
2. What fine weather it is! / How fine the weather is!
3. How well she sings!
4. What an important meeting this is!
5. What happy children they are! / How happy the children are!
