课件44张PPT。构词法系列之一
---闯关学前缀闯关热身unhappyhappypoliteimpolitenonsmokersmokerdisagreeagreehappy -------unhappy
polite ------impolite
smoker -------nonsmoker
agree --------disagreeun-, im-, non-,dis- 有何作用?派生法又叫词缀法
是指在一个单词前面或后面加上词缀以构成新词的方法。前缀后缀闯关秘诀一不做相反动作不
、非不,否定不,非错误,坏反对,抵抗,排斥闯关第一站第一关:记忆关写出刚才学习的否定前缀。un-, dis-,
im-, in-, ir-, il-,
non-, mis-, anti-第二关:翻译关unusual
unimportant
incorrect
impatient
dislike
disadvantage
disappear
nonmember
mislead
antifreeze不同寻常的不重要的不正确的不耐烦的不喜欢不利,劣势消失非成员,非会员误导、把…带错路防冻剂第三关:造词关agree
smoker
legal
proper
able
order
activedisagree
nonsmoker
illegal
improper
unable
disorder
inactive闯关秘诀二聪明的你发现秘密了吗?建造、建立重建市场、市集超市循环再循环世界地狱学校学龄前的勇气、胆量鼓励重复
再使以前的,前任的千一百,百分之一毫,千分之一在上面,超级在……之下远下,在下,低于,亚相互,之间两个的,双边的三闯关第二站魔力眼re-en-ex-super-centi-tele-sub--inter-milli-tri-bi-kilo-under-巧连线remarry
century
interphone
underworld
subtitle
ex-wife
enrich小标题地狱前妻丰富世纪再婚对讲电话巧翻译reuse
superstar
undersea
underwater
bi-pass
ex-boyfriend再使用
超级明星
海底
在水下,在水中
双通
前男友闯关秘诀三在……上/里,向自动的,自己的中间的太,完全,过度,多额外,以外,特殊预先,在……以前半多,多种闯关第三站自动的多种中间的预先过度、太额外、特殊在…上/里,向半auto-multi-mid-pre-over-extra-a-semi-exchangesuperpowersupermanundershirtoversleepsupernaturalinteractmid-autumn交换超人睡过头相互作用超级强权内衣超自然的中秋闯关大决战anti-Japaneseunrealex-soldierunworldlymidwayuncoloruncoloreddiscolor抗日分子不真实的退伍军人非尘世的中途、半途prehistoryunbuttonoversleepanti-freezeinbalanceimpolitelyimbalance史前的防冻剂解开纽扣睡过头不礼貌地bicolormisreaddiscoverencouragemidsummerundecideundecided读错发现鼓励仲夏双色1. Sandy was ___________ because he failed in the final math exam. (happy)
2. To finish the work in such a short time is __________ for me. Please give me some more time. (possible)
3. Don’t tell lies. Nobody likes those ___________ people. (honest)unhappyimpossibledishonest4. It’s __________ to ask a lady about her age in western countries. (polite)
5. The seat is hard and ________ (comfortable) to sit on, so I have a sore back.
6.__________, I haven't got enough money to buy the new CDs. (lucky)impoliteuncomfortableUnluckilySummaryun-, im-, in-, ir-, il-,
non-, dis-, mis-, anti-a-, re-, en-, ex-, bi-,
tri-, sub-, pre-, mid-,
tele-, kilo-, auto-, over-,
extra-, semi-, multi- , inter-, super-, milli-, under-, centi-, Thank you!