词根词缀背单词,每日一组词根:-point- 点,刺,击,打
每日一组词根,快速搞定必备核心词。


point /pɔɪnt/ n. 点;标点;要点;得分 v. 指,指向;朝向;瞄准;对着;加标点于
= -point-点 → 标点,要点,得分
Can you explain that point again?
你能再解释一下那一点吗?
Yes, that's a good point.
是的,那是个有说服力的论据。
pointy /'pɔɪnti/ adj. 尖的,有尖头的
= point + -y形容词后缀
pointer /'pɔɪntə/ n. 指针;指示器;教鞭;暗示
= point 指示 + -er名词后缀 → 用于指示的东西 → 指针,指示器,教鞭
pointing /'pɔɪntɪŋ/ n. 勾缝;(勾墙砖、石缝用的)灰泥,灰浆 v. 指,指向;朝向;瞄准;对着;加标点于(point的现在分词)
= point + -ing现在分词后缀
pointed /'pɔɪntɪd/ adj. 尖的;突出的;锐利的;率直的 v. 指,指向;朝向;瞄准;对着;加标点于(point的过去式和过去分词)
= point + -ed过去式或过去分词后缀
pointless /'pɔɪntlɪs/ adj. 无意义的;不得要领的;钝的
= point + -less形容词后缀,表否定
pointlessly /'pɔɪntlɪslɪ/ adv. 无意义地,无用地,无益地
= pointless + -ly副词后缀
pointlessness /'pɔɪntlɪsnɪs/ n. 无意义,空洞
= pointless + -ness抽象名词后缀
pinpoint /'pɪnˌpɔɪnt/ vt. 确定,准确地指出;精准定位 n. 针尖,尖头;精确位置;极小之物 adj. 精确的,精准的;详尽的
= pin 针 + point 尖 → 针尖 → 像针尖一样的 → 精确的 → 精准定位
These missles can be fired with pinpoint accuracy.
这些导弹可精确地命中目标。
checkpoint /'tʃekˌpɔɪnt/ n. 检查站,车站的行李房
= check 检查 + point 点 → 检查点,检查站
appoint /ə'pɔɪnt/ vt. 任命,委派;指定,约定;装设,布置
= ap-去 + -point-点 → 去指定的地点完成任务 → 委派,任命,指定,约定
Who shall we appoint as chairperson?
我们委派谁担任主席呢?
Appoint them to Cabinet positions.
给他们个内阁位子坐就行了。
appointee /əˌpɔɪn'tiː/ n. 被任命者;被指定者;[法]指定的财产受益人
= appoint + -ee名词后缀,表人
appointed /ə'pɔɪntɪd/ adj. 指定的,约定的 v. 任命(appoint的过去式和过去分词);确定;约定;安排
= appoint + -ed过去式或过去分词后缀
They appointed him to the committee.
他们委任他为委员。
Everyone was assembled at the appointed time.
全体人员均按规定时间召集到场。
appointment /ə'pɔɪntmənt/ n. 约定;预约;任命;职务,职位
= appoint + -ment名词后缀
The appointment is at 3 p.m.
约会定于下午3点。
He failed to keep the appointment.
他未履约。
reappoint /ˌriːə'pɔɪnt/ v. 再任命,重新指定
= re-又,再 + appoint
reappointment /ˌriə'pɔɪnmənt/ n. 连任,复职
= reappoint + -ment名词后缀
disappoint /ˌdɪsə'pɔɪnt/ v. 使失望;使破灭,使落空
= dis-去掉 + appoint → 解除任命 → 挫败期望 → 使落空,使破灭 → 使失望
He did not disappoint.
他,没有令人失望。
It will only disappoint you.
这只会使你失望。
disappointing /ˌdɪsə'pɔɪntɪŋ/ adj. 令人失望的;令人扫兴的 v. 令人失望(disappoint的现在分词);辜负…的期望
= disappoint + -ing现在分词后缀
It's really disappointing.
真让人失望。
That is disappointing markets.
这让市场大为失望。
disappointed /ˌdɪsə'pɔɪntɪd/ adj. 失望的,沮丧的;(希望、期待)破灭的 v. 使失望;使破灭,使落空(disappoint的过去式和过去分词)
= disappoint + -ed过去式或过去分词后缀
She was very much disappointed.
她非常失望。
I was very disappointed with myself.
我对自己感到非常失望。
disappointment /ˌdɪsə'pɔɪntmənt/ n. 失望,扫兴;令人失望的行为(人)
= disappoint + -ment名词后缀
She struggled to hide her disappointment.
她竭力掩饰她的失望。
Book early for the show to avoid disappointment.
欲看演出,从速订票,以免失望。