2026年新编基础训练八年级英语下册外研版第36页答案
探究点 3 can’t help 的用法


|结构|含义|例句|
|----|----|----|
|can’t help doing sth|情不自禁做某事;忍不住做某事|She can’t help smiling when she’s happy.
当她开心的时候,她情不自禁笑起来。|
|can’t help but do sth|不得不做某事|I can’t help but admit he’s right. 我不得不承认他是对的。|
|can’t help(to)do sth|无法帮助做某事|Sorry,I can’t help(to)carry the box. 抱歉,我没法帮忙搬这个箱子。|
情境应用
1. The joke was so funny. I couldn’t help
laughing
(laugh)anyway.
2. I’m too busy today. I can’t help
(to) clean
(clean)the house.
3. 当他听到这个好消息时,他情不自禁地跳起来。
When he heard the good news,he
couldn't
help
jumping
.
4. 下雨了,所以我不得不带着伞。
It’s raining. So I can’t help but
take
an
umbrella
.

答案

1. laughing 2.(to) clean 3. couldn't help jumping 4. take an umbrella
Ⅰ. 根据首字母及汉语提示,完成下列单词的拼写,使句意明确,语言通顺
1. I like s
kiing
(滑雪运动)very much because it’s an exciting sport.
2. There’s too much noise in the classroom. I can’t hear you c
learly
(清楚地).
3. The cat jumped u
pon
(在……上面)the table just now.
4. If I f
ail
(失败)the English test next week,I’ll be unhappy.
5. The movie tells a h
eartbreaking
(使人心碎的)story about a dog waiting for its owner for years.

答案

1. skiing 2. clearly 3. upon 4. fail 5. heartbreaking
Ⅱ. 根据微语境,用括号内所给词的适当形式填空
6. The maths homework is a little difficult. Why not
ask
(ask)the teacher for help tomorrow?
7. It will take about three weeks to finish the job
completely
(complete).
8. They looked
disappointed
(disappoint)after losing the basketball game.
9. The girl lost her favourite book. She couldn’t help
crying
(cry).
10. My mum is always
worried
(worry)about my safety when I go out alone.

答案

6. ask 7. completely 8. disappointed 9. crying 10. worried