《2025年同步练习册山东科学技术出版社九年级英语全一册人教版》

1. I'm worried about your safety.
【感知】(1)Some doctors are worried about the safety of the treatment.
(2)She didn't feel safe on her own.
(3)He got to the airport safely.
【思考】safety 作名词,意为“安全”。它的形容词形式是safe,副词形式是safely。
【运用】
(1)Do you think he'll be safe (safe) in the house all alone?
(2)My mother always tells me that safety (safe) comes first because life is a one - way travel.
(3)The plane landed safely (safe) at last.

答案： 【思考】
安全；safe；safely
【运用】
(1)safe
(2)safety
(3)safely

2. Teenagers should not be allowed to smoke.
【感知】I don't think sixteen - year - olds should be allowed to drive.
【思考】should 是情态动词,意为“应该,应当”。含有情态动词的被动语态为“情态动词+be+过去分词”,其否定形式为“情态动词+not+be+过去分词”。
【运用】
(1)More trees shouldbeplanted (plant) in spring. 春天应该多种树。
(2)Young trees mustbewatered (water) often. 必须经常给小树浇水。
(3)Fifteen - year - old children shouldn't be allowed to drive. (英译汉)15岁的孩子不允许开车。

答案： 【思考】
情态；be；过去分词；not；be；过去分词
【运用】（1）should be planted （2）must be watered
（3）15岁的孩子不允许开车。