《2025年创新课时作业本江苏凤凰少年儿童出版社九年级英语上册译林版》

( )3. C astronauts go on spacewalks, they wear spacesuits to keep themselves safe.
A. Though
B. Till
C. When
D. Unless
正确选项:C
句意理解:当宇航员进行太空行走时,他们会穿上宇航服以保证自己的安全。
语法剖析:考察连词辨析。
选项注释:A. “Though”意思是“虽然”； B. “Till”意思是“直到”； C. “When”意思是“当……时候”； D. “Unless”意思是“除非”。根据“他们会穿上宇航服以保证自己的安全。”可知,应该是“当宇航员进行太空行走时”,用 When 引导时间状语从句。故选 C 项。

答案： C

(C)4. —Excuse me, can you tell me the way to the nearest underground station?
—Walk straight on ______ you see a white building. It's right there.
A. though
B. since
C. until
D. if
正确选项:C
句意理解:——打扰一下,请问最近的地铁怎么走? ——径直走直到你看见一栋白色大楼。地铁就在那儿。
语法剖析:考察连词辨析。
选项注释:A. “though”意思是“虽然；尽管”引导让步状语从句。 B. “since”意思是“自从……以来”,一般情况下,从句谓语动词用一般过去时,而主句的谓语动词用现在完成时。 C. “until”意思是“到……为止”。 D. “if”意思是“如果；假如”,引导条件状语从句。根据句意,表达“到……为止”,until 符合句意。故选 C 项。

答案： C

(C)1.______ more and more people surf the Internet for news, the traditional newspaper may not disappear in a short time.
A.Because
B.If
C.Though
D.When

答案： C

(B)2.—I hear you are going to visit Disneyland next month. May I go there with you?
—I'm afraid not, ______ you have a ticket.

A.if
B.unless
C.until
D.as soon as

答案： B