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canceling an appointment(canceling)

陈馨文   来源:

大家好,我是小跳,我来为大家解答以上问题。canceling an appointment,canceling很多人还不知道,现在让我们一起来看看吧!

1.英语动词加-ing,通常是在原形词尾直接加-ing构成:cough—coughing,climb—climbing,stand—standing,fight—fighting

2.以-e结尾的动词

(1)如果动词原形以一辅音加一不发音的-e结尾,一般应去掉e再加ing:

write—writing,hope—hoping,care—caring,stare—staring,plane—planing,have—having,save—saving, produce—producing, breathe—breathing

(2)以-ie结尾的动词应先将e去掉,将i变成y然后再加-ing:

die—dying,tie—tying,vie—vying,lie—lying

(3)以-ee,-oe,-ye结尾的动词加-ing时应保留词尾e:

see—seeing,flee—fleeing,free—freeing,agree—agreeing,hoe—hoeing, dye—dyeing,eye—eyeing

(4)以-ue结尾的动词大多应先去e再加-ing:

sue—suing,imbue—imbuing,construe—construing,pursue—pursuing,

rue—ruing

有时,词尾e可去掉也可保留:

glue—gluing或 glueing,cue—cuing或 cueing, blue—blueing或 bluing,

true—truing或trueing,clue—clueing或cluing

3.以一元音加一辅音结尾的动词

(1)如果动词最后一音节为重读闭音节,最后一个字母需要重复:

run—running, stop—stopping, hop—hopping, plan—planning,star—starring, control—controlling但辅音x是个例外,无需重复(x其实起着两个辅音的作用):

tax—taxing,relax—relaxing

(2)如果动词最后一个音节为次重读音节,最后一个字母有时也重复:

kidnap—kidnapping或kidnaping,program—programming或programing

(3)如果动词最后一个音节为非重读音节,最后一个字母大多无需重复:

open—opening,offer—offering,audit—auditing但在有些动词中,重复或不重复均可:

worship—worshiping或 worshipping,focus—focusing或 focussing,cancel—canceling或cancelling,travel—traveling或travelling

以非重读的-el结尾的动词加-ing时,英国英语习惯于重复词尾l,而美国英语则习惯于不重复1。

4.若动词以一元音加一半元音(y或w)结尾,可直接加-ing:

pay—paying, throw—throwing,follow—following, draw—drawing, employ—employing

5.以-ic结尾的动词应先在字母c后加一字母k再加-ing:

frolic—frolicking,panic—panicking,mimic—mimicking,picnic—picnicking,traffic—trafficking

这主要是为在动词后加-ing之后保留/k/这个音。若不在字母c后加字母k而直接加-ing,字母 c的发音就不再是/k/,而是/s/

现在进行时

1. 概念:1)表示此时此刻正在发生;2)一段时间内有间隔的在发生。

2. 谓语构成:be动词+动词的现在分词(动词的ing形式)

动词的现在分词(动词的ing形式)的构成规则:

1.直接加ing 如:work working

2.去e再加ing 如:make making come coming

3.重读闭音节,末尾只有一个辅音字母, 辅音字母前只有一个元音字母的,双写最后辅音字母,再加ing 如:run running sit sitting

重读闭音节 :

音节:1. 单音节:音标中含有一个元音;(单音节全是省略了重读符号的重音节)

2. 双音节:音标中含有二个元音;(会有重读符号标在某个需重读的音节前)

3. 多音节:音标中含有三个或三个以上的元音音标。(会有重读符号标在某个需重读的音节前)

音节:1。开音节:单词最后是以元音字母结尾;

2.闭音节:单词最后是以辅音字母结尾。

重读闭音节是指:这个动词是重读音节,同时单词的最后也是以辅音字母结尾的闭音节。

She’s sitting under the tree. 她正在树下坐着。(现在进行时)

what about the dog? what about :省略说法,”What is the dog doing?”

I beg your pardon? “pardon”没有听清楚,要求对方重复一边

Tim is.省略句,Tim is climbing the tree.

It’s running after a cat. run after :追,追赶的意思。Run---running(双写+ing)

本文到此讲解完毕了,希望对大家有帮助。