Unit 4单词详解课件 2023-2024学年人教版九年级英语全册
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Unit 4
New Words
1. humorous
adj. 有幽默感的;滑稽有趣的
他勇敢、聪明、幽默。
He is brave, clever and humorous.
humorously adv. 幽默地;滑稽地
humor n. 幽默
幽默感 sense of humor
2. from time to time 时常,有时
大家有时会收到邮件。
Everyone gets mail from time to time.
3. silent adj. 不说话的;沉默的
remain / stay / keep silent 保持沉默
当老师问我们问题时,我们不应该保持沉默。
We shouldn’t keep silent when the teacher asks us some questions.
她妈妈问她问题她沉默不语。
She was silent when her mother asked her questions.
silently adv. 寂静地,沉默地
silence n. 沉静,寂寞(不可数名词)
in silence 安静地,无声地
【拓展】calm; still; quiet与silent的辨析:
calm 镇静的;平静的。指人时表示沉着的。
面对危险,我们应该保持冷静。
When we face danger, we should keep calm.
still 不动的;静止的。指物理上的静止状态。
当给这个婴儿拍照时,她一动也不动。
The baby kept still when she was taking photos.
quiet 安静的;静止的。指寂静的状态,没有吵闹、骚乱。
安静!老师来了。
Be quiet! The teacher is coming.
silent 沉默的;无言的。主要指人,指不发出声音或不说话,强调无声。
4. helpful adj. 有用的;有帮助的
be helpful to sb. 对某人有帮助
那本字典对我很有帮助。
The dictionary is very helpful to me.
help v. 帮助 helps - helped - helping
help sb. (to) do sth. 帮助某人做某事
我妈妈过去经常帮忙给孩子做饭。
My mother used to help cook the meals for the children.
help sb. with sth. 在某方面帮助某人
你愿意帮我搬一下这个包裹吗?
Will you help me with this package?
helpless adj. 不能自立的,无助的
5. score v. 得分,打分;进球
scores - scored - scoring
很好,你得了两分。
Well done, you scored two points.
他们踢进了第一个球。
They scored their first goal.
n. 得分;二十;
我在笔记本上记下了分数。
I wrote the score in a notebook.
他昨天买了四十个苹果。
He bought two scores of apples yesterday.
6. background n. 背景
可数名词 pl. backgrounds
family background 家庭背景
social background 社会背景
culture background 文化背景
in the background 在后面,在幕后
你看到背景里的那幅画了?
You notice the painting in the background