《2025年通城学典全程测评卷九年级英语全一册译林版》

( D )1.According to the text,if the egg in the salt water doesn't
float,which may be the reason?
A.The water is too dirty.
B.The egg is too big.
C.The bowl is too small.
D.The salt is not enough.
( D )2.What does the underlined part “ plain water ” probably mean?
A.Water mixed with salt.
B.Water mixed with sugar.
C.Water mixed with colouring.
D.Water mixed with nothing else..
( B )3.The writer may write to explain ______.
A.why the egg floats in the salt water
B.why people float more easily in the sea
C.how we can make the egg float in the water
D.how the water and salt particles act together

答案： 1. D 细节理解题。根据“If the egg in the salt water does not float well, add more salt into the bowl.”可知,要是盐水里的蛋没有浮起来,说明盐不够多。
2. D 词义猜测题。根据下文“The egg in the salt water floats.”可知,蛋在盐水里会浮起来,在纯净水里则会沉下去,故此处plain water 意为“纯净水”,即“不加任何其他东西的水”。
3. B 推理判断题。根据“If you have ever been swimming in the ocean…to find out the reason.”可知,作者写此文的目的是解释为什么人们更容易在海里浮起来。