Wednesday,2026.05.06
New words:
`
详细词源拆解:
词汇家族
必记高频搭配
关键使用提醒
New words:
`
详细词源拆解:
词汇家族
必记高频搭配
关键使用提醒
New words:
sum /sʌm/
n. 总和;总数;金额
v. 总结;概括
详细词源拆解:
源自拉丁语 summa(总数、最高点),本义指把零散数字合在一起的总数、总和;
后引申为概括、总结,词形和词义都简单好记,同根有 summit(顶峰)。
词汇家族
sum → summary(n. 摘要;adj. 简略的)
sum → summing(v. 现在分词;合计)
必记高频搭配
the sum of …… 的总和
The sum of these numbers is twenty.sum up 总结;概括
Let’s sum up what we have learned today.a large sum of money 一大笔钱
He spent a large sum of money on new books.in sum 总之;总而言之
In sum, we should keep our promise.关键使用提醒
固定短语 sum up 中考写作、完形高频,表 “总结概括”。
Pleasesum upthe main idea of this short article.4
请概括这篇短文的大意。
summed,现在分词 summing,双写 m 再加后缀。New words:
mislead [mɪsˈlid] v. 误导;引入歧途;使误信
原形:mislead
过去式 / 过去分词: misled /ˌmɪsˈled/
现在分词:misleading
详细词源拆解:
前缀 mis- 错误、坏 + 词根 lead 引导、带领;
本义 “往错误的方向带领”,引申为误导、欺骗、使产生错误想法。
词汇家族
lead(v. 引导)→ mislead(v. 错误引导)
mislead(v. 误导)→ misleading(adj. 误导性的;骗人的)
mislead → misleader(n. 误导他人者)
必记高频搭配
mislead sb 误导某人
Don’t let others mislead you easily.mislead sb into doing sth 误导某人做某事
The lie misled him into making a wrong choice.mislead others 欺骗他人
We should never lie to mislead others.misleading (adj. 有误导性的)
We should stay away from those misleading words online.New words:
rear [rɪr]
n. 后部;尾部;后方
adj. 后方的;后部的;后面的
v. 抚养;养育;饲养
详细词源拆解:
源自拉丁语 retro(向后、后方),本义指后面、尾部;
动词引申为 “把幼小生命从后方养育长大”,由此生出抚养、饲养;竖起、耸立多层含义。
词汇家族
rear(n./adj./v. 后部;抚养)→ rearing(n. 养育;饲养)
rear → rearward(adj./adv. 向后方的;在后面)
必记高频搭配
at the rear of 在…… 的后部
We sat at the rear of the classroom quietly.rear door 后门
You can leave the house through the rear door.rear seat 后座
Kids should sit in the rear seat of the car.rear a child 抚养孩子
It takes much time torear a childwell.
Many families like torear small animalsin their free time.
New words:
awareness /əˈwernəs/ n. 意识;认识;了解;觉察 不可数unaware /ˌʌnəˈwer/ adj. 没意识到的;未察觉的;不知道的;不知情的
必记高频搭配
raise /improve awareness of 提高…… 意识
The show helps raise our awareness of health.
We must build strong awareness of protecting our environment.
be unaware of 没有意识到;未察觉
He is unaware of the danger around him.
Many people are unaware of the harm of staying up late every day.