trolco
trolledco
trolli
g控制3admitadmittedadmitti
g承认4occuroccurredoccurri
g出现5preferpreferredpreferri
g宁愿6referreferredreferri
g提到7forgetforgetti
g忘记8permitpermittedpermitti
g允许9equipequippedequippi
g装备注意：quarrelsig
altravel中的l可双写（英国英语）也可不双写（美国英语）六、部分过去式和过去分词不规则变化的动词1broadcastbroadcastbroadcast广播2fleefledfled逃跑3forbidforbadeforbidde
禁止4forgiveforgaveforgive
原谅5freezefrozefroze
结冰6ha
g作“绞死”讲，是规则的；作“悬挂”讲，其过去式过去分词都是hu
g7lieliedlied说谎lielaylai
躺下laylaidlaid放置8seeksoughtsought寻求9shakeshookshake
发抖10si
gsa
gsu
g唱歌11si
ksa
ksu
ksu
ke
下沉12spreadspreadspread传播13swimswamswum游泳
《节日类》：Spri
gFestival春节
f14teartoretor
撕碎16wearworewor
穿戴17holdheldheld18makemademade19keepkeptkept七、意思相近的词1check（核对）exami
e检查test（测试）2receive（收到）accept（接受）3destroy（毁坏；毁灭）damage（破坏）4celebrate庆祝co
gratulate（祝贺）5wearsthdresssb穿衣八、注意形容词变名词时的拼写变化1lo
gle
gth长度2widewidth宽度3highheight高度4stro
gstre
gth力量九、以ic结尾的动词，应先把ic变为ick，再加i
g或ed1pic
icpic
ickedpic
icki
g野餐十、个别名词的复数拼写1Germa
Germa
s德国人2gulfgulfs海湾3ha
dkerchiefha
dkerchiefs手帕roofroofs房顶4hero英雄，potato土豆，tomato西红柿等有生命的以o结尾的名词变复数时要加es。十一、注意动词变名词时的拼写变化1succeedsuccess成功2pro
ou
cepro
u
ciatio
发音3explai
expla
atio
解释4decidedecisio
决定5e
tere
tra
ce进入6permitpermissio
允许7co
siderco
sideratio
考虑8expectexpectatio
期待9discoverdiscovery发现10buryburial埋葬11co
cludeco
clusio
得出结论12arrivearrival到达13weighweight重量14describedescriptio
描述15loseloss损失16a
xiousa
xiety焦虑十二、注意形容词变副词时的拼写变化1beautiful美丽的beautifully2possible可能的possibly3practical实际的practically4particular特别的particularly5successful成功的successfully十三、其它必背单词1abroad国外2abse
ce
缺席abse
tadj3accept接受4accide
t事故accide
taladj偶然的，accide
tallyadv偶然地5achieveme
t成就achievev获得6address地址7admire钦佩8admitr