《2025年启东中学作业本九年级英语上册译林版连云港专版》

一、将下列句子改写成含宾语从句的复合句。
1. I can't decide whether to take part in the activity.
I can't decide ________ ________ ________ take part in the activity.
2. Jeff asked his students, "Do you know it is important to protect the Earth?"
Jeff asked his students ________ they ________ it is important to protect the Earth.
3. "Will Tom be willing to help me?" I can't stop wondering.
I can't stop wondering ________ ________ ________ be willing to help me.
4. "It can be dangerous to swim here," the policeman warned us.
The policeman warned us ________ ________ ________ be dangerous to swim there.
5. "Someone is waiting for you outside," Mr Wu said to me.
Mr Wu ________ me ________ someone ________ waiting for ________ outside.

答案： 1. if/whether I should 2. if/whether; knew 3. if/whether Tom will 4. that it could 5. told; that; was; me

( )1.We cannot rule out the possibility ________ climate change is not the result of human activities.

A.whether
B.how
C.that
D.why

答案： C 【点拨】whether 是否;how 怎么;that(没有实义)引导宾语从句;why 为什么。分析句子成分可知,题干包含一个宾语从句且宾语从句的意义完整。故选 C。

( )2.Before you ask someone for help, find out ________ he is the right person for your problem.

A.since
B.that
C.whether
D.unless

答案： C 【点拨】since 自……以来;that(没有实义)引导宾语从句;whether 是否;unless 除非。故选 C。

( )3.In the past, people didn't know that the Earth ________ around the Sun.

A.will move
B.moved
C.would move
D.moves

答案： D 【点拨】“地球绕着太阳转”是客观事实,故用一般现在时。故选 D。

( )4.—How wonderful the school science festival is! I wonder ________ our school will hold it next year.
—Sure. It's our tradition.

A.how
B.if
C.where
D.why

答案： B 【点拨】how 怎么;if 如果,是否;where 在哪里;why 为什么。根据“I wonder ______ our school will hold it next year.”及回答“Sure.”可知,此处表示“是否”,用 if 引导宾语从句。故选 B。

( )5.—I'm not sure ________ you eat vegetables every day.
—I know ________ they are good for us, so I eat them every day.
A. if; that
B. that; that
C. that; if
D. if; if

答案： A 【点拨】根据“I'm not sure...”可知,此处指不确定对方是否每天都吃蔬菜,故第一个句子用 if“是否”引导宾语从句;根据“I know ______ they are good for us, so I eat them every day.”可知,整个句子意义完整,且不缺成分,用 that 引导宾语从句。故选 A。