重讀閉音節(jié)和過去式過去分詞

1、英語動(dòng)詞變過去式和過去分詞記憶法 動(dòng)詞可分為規(guī)則動(dòng)詞和不規(guī)則動(dòng)詞規(guī)則動(dòng)詞的過去式和過去分詞是一樣，變化規(guī)則如下：1一般在動(dòng)詞末尾加-ed，如：pull-pulled, cook-cooked2結(jié)尾是e加d，如：taste-tasted3末尾只有一個(gè)元音字母和一個(gè)輔音字母的重讀閉音節(jié)，應(yīng)雙寫末尾的輔音字母，再加-ed，如：stop-stopped注：閉音節(jié)是一個(gè)元音字母后跟一個(gè)或幾個(gè)輔音字母的單詞。閉音節(jié)： a)輔音+元音+輔音 例如：bad，bed，sit，hot，cup;b)元音+輔音 例如 it、of;c) 元音+多個(gè)輔音 例如： egg ，fish 。重讀閉音節(jié)：閉音節(jié)為重讀音節(jié)的音節(jié)。

2、重讀閉音節(jié)中元音字母不是發(fā)它本身的字母音，而是發(fā)短元音。如：:runswim jog sit begin-beginning(重讀在gin這個(gè)音節(jié)上，相當(dāng)于把gin改成雙寫的) . 重讀閉音節(jié)三要素：（1）必須是重讀音節(jié)；（2）以一個(gè)輔音字母結(jié)尾；（3）元音字母發(fā)短元音。4以“輔音字母+y”結(jié)尾的，變y為i， 再加-ed，如：study-studied不規(guī)則動(dòng)詞動(dòng)詞過去式和過去分詞變化規(guī)律如下： 【AAA型】： Cost cost cost cut cut cut put put put read read read set set set shut shut shut hit hit hit

3、 hurt hurt hurt let let let 【ABB型】： (原形aught/oughtaught/ought) catch caught caught teach taught taught bring brought brought buy bought bought think thought thought (原形元音變化元音變化) sit sat sat meet met met find found found get got got stand stood stood understand understood understood win won won hold

4、held held shine shone shone dig dug dug hang hung/hanged hung/hanged (原形 “t” “t”) lose lost lost build built built spill spilt spilt spoil spoilt spoilt send sent sent spend spent spent smell smelt smelt feel felt felt mean meant meant lend lent lent learn learnt/learned learnt/learned (原形 “d” “d”)

5、Make made made have(has) had had pay paid paid say said said lay laid laid sell sold sold tell told told hear heard heard (“ee/ea” “e.t” “e.t”) sweep swept swept keep kept kept leave left left sleep slept slept 【ABC型】： (原形變形原形+en/ne) be(am,is) was been be(are) were been see saw seen do did donego we

6、nt gone beat beat beaten eat ate eaten give gave given hide hid hidden fall fell fallen mistake mistook mistaken take took taken drive drove driven rise rose risen ride rode ridden write wrote written (原形 “-o-” “過去式-n”)break broke broken speak spoke spoken choose chose chosen forget forgot forgotten

7、 freeze froze frozen wake woke/waked woken/waked (原形 “ew” “原形-n”) draw drew drawn blow blew blown show showed shown fly flew flown grow grew grown throw threw thrown know knew known (原形 “-a-” “-u-”) begin began begun ring rang rung drink drank drunk sing sang sung sink sank/sunk sunk/sunken swim swa

8、m swum 【其他】 lie lay lain wear wore worn 【ABA型】 become became become come came come run ran run 【AB型】(無過去分詞) May might Must must can could shall should will would 英語重讀閉音節(jié)就是閉音節(jié)為重讀音節(jié)的音節(jié)。重讀閉音節(jié)中元音字母不是發(fā)它本身的字母音，而是發(fā)短元音。重讀閉音節(jié)三要素：（1）必須是重讀音節(jié)；（2）以一個(gè)輔音字母結(jié)尾；（3）元音字母發(fā)短元音。改變時(shí)態(tài)時(shí)，重讀閉音節(jié)需要雙寫末尾輔音字母.如:run-runningswim-swim

9、mingjog-joggingsit-sittingbegin-beginning(重讀在gin這個(gè)音節(jié)上，相當(dāng)于把gin改成雙寫的) .像travel這種重讀不在vel的，可以為travelled，也可以是traveled.舉兩個(gè)很經(jīng)典的例子： forbid-forbidding (重讀閉音節(jié)，雙寫).prohibit-prohibiting (重讀在第二音節(jié)，非重讀閉音節(jié)，不雙寫).變?yōu)檫^去式時(shí)1，重讀閉音節(jié)也需雙寫末尾輔音字母如prefer-preferred（重讀閉音節(jié)，雙寫）offer-offered（重讀第一音節(jié)，非重讀閉音節(jié)，不雙寫）元音：a e i o u輔音：b d g v

10、r z n p m t c （k g) f l s h j w y q半元音：y2什么叫閉音節(jié)單個(gè)元音字母后面有輔音字母且以輔音字母結(jié)尾的重讀音節(jié)。就是一個(gè)元音字母后跟一個(gè)或幾個(gè)輔音字母的單詞?？梢赃@么理解：閉音節(jié)： a)輔音+元音+輔音 例如：bad，bed，sit，hot，cup;b)元音+輔音 例如 it、of;c) 元音+多個(gè)輔音 例如： egg ，fish 。3重讀音節(jié)重讀音節(jié)指的是單詞中讀音特別響亮的音節(jié)。用音標(biāo)標(biāo)記雙音節(jié)、多音節(jié)詞的讀音時(shí)，應(yīng)使用重讀符號“”。單音節(jié)詞多數(shù)是重讀音節(jié)，標(biāo)記讀音時(shí)不需要使用重讀符號。雙音節(jié)詞的第一個(gè)音節(jié)通常是重讀音節(jié)。例如：stu-dent -Chi-na -sec-ond -au-tumn in-deed含有a- be- de- re- in- ex- 等前綴的雙音節(jié)詞往往是在第二個(gè)音節(jié)上重讀。雙音節(jié)詞的重讀位置不會(huì)因增加前綴或后綴而發(fā)生改變。例如：a-bout be-fore ex-cuse re-pair for-get-ful in-ven-tor多音節(jié)詞通常在倒數(shù)第三個(gè)音節(jié)重讀。例如：el-e-phant con-grat-u-la-tion詞尾有-ic或-tion,-sion的詞，在-ic或-sion,-tion前的一個(gè)音節(jié)上重讀。例如： im-pression republic；emphatic在含有兩個(gè)以上音節(jié)