Part 1 字首 表示{否定}的字首 in- = not不
后接双唇音m.b.p时做im-,后接r时做ir-, 后接l时做il
入门字
indirect (a.) 不直接的
in/di/re ct
not/away/right
进阶字
1. insatiable (a.) 无法满足的
in/sat/iable
not/fill/able
The market's demand for new video games is insatiabie.
新奇电玩在市场是永远供不应求的。
2. intrepid (a.)无畏的
in/ trep/ id
not/ fear/ 形容词字尾
The intrepid mountaineers pushed on toward the summit, despite bad weather.
尽管气候恶劣,无畏的登山客仍朝顶峰迈进。
3. illiterate (n. )文盲
il/liter/ate
not/letter/形容词字尾(名词字尾)
He can write his own name; beyond that, he's quite illiterate.
他可以写出自己的名字,除此之外他几乎不识字。
4. immenmorial (a.)久远的,古老的
im/ memor/ ial
not/ remember/ 形容词字尾
Mankind has been using fire since time immenmorial.
人类自远古以来就在使用火。
5. irrepressible (a.) I抑不了的
ir/ re /press /ible
not/ back /press /able
The desire for liberty is irrepressible.
对自由的渴望是无法压抑的。