以重读闭音节结尾的动词省公共课一等奖全国赛课获奖课件.pptx

改变规则 动词原形过去形式普通动词词尾加-edwalk,listen,look,finishwalked,listened looked,finished要字母结尾动词后加-dlive,notice,decidelived,noticed,decided一辅音字母加结尾动词，变y为i，再加-edhurry,studycarryhurried,studiedcarried以重读闭音节结尾动词，先双写最终一个辅音字母，再加-edstop,shop,planStopped,shopped,planned实意动词普通过去时改变规则实意动词普通过去时改变规则：第1页重读闭音节重读闭音节三要素 1）一个元音字母，必须是重读音节必须是重读音节;（2）元音字母发短元音字母发短元音元音。（3）以一个辅音音素结尾以一个辅音音素结尾；改变时态或形容词变比较级和最高级时，重读闭音节需要双写末尾辅音字母.如:runrunning swim-swimming jogjogging sit-sitting begin-beginning (重读在gin这个音节上，相当于把gin改成双写).第2页forbid -(重读闭音节，双写).prohibit-(重读在第二音节，非重读闭音节，不双写).prefer-（重读闭音节，双写）offer-（重读第一音节，非重读闭音节，不双写）forbidding forbade forbiddenprohibiting prohibited preferring preferredoffering offered第3页knock-pick-walk-push-like-finish-stop-notice-answer-enter-hurry-live-count-decide-close-look-shop-open-knockedpickedwalkedpushedlikedfinishedstoppednoticedansweredenteredhurriedlivedcounteddecidedclosedlookedshoppedopened第4页特殊变法P 274第5页动词不规则形式动词不规则形式A-A-A型型put-put-put read-read-read set-set-setlet-let-let cut-cut-cut shut-shut-shuthit-hit-hit cost-cost-cost burst-burst-burstforecast-forecast-forecast broadcast-broadcastquit-quit-quit第6页 找出不属于找出不属于A-A-A型动词：型动词：put，give,hit，cut，set，let，cost，shut，buy,read，see,burst，forecast，broadcast,beatgive-gave-givenbuy-bought-boughtsee-saw-seenbeat-beat-beaten第7页A-B-B型型bring-buy-bleed-bend-burn-build-catch-deal-dig-fight-feed-find-get-hold-hear-have-brought-brought bought-bought bled-bled bent-bentburnt-burntbuilt-builtcaught-caughtdealt-dealt dug-dug fought-fought fed-fed found-found got-gotheld-heldheard-heard had-had第8页 hang-keep-lay-light-lead-leave-lend-send-spend-lose-learn-mean-meet-make-pay-shoot-hung-hungkept-keptlaid-laid lit-litled-ledleft-leftlent-lentsent-sentspent-spentlost-lostlearnt-learnt meant-meant met-met made-made paid-paidshot-shot 第9页 sleep-sweep-sell-smell-spell-spoil-say-sit-spit-shine-stand-think-teach-tell-win-understand-slept-slept swept-swept sold-soldspelt-speltspoilt-spoiltsaid-saidsat-satspat-spat shone-shone stood-stoodthought-thoughtsmelt-smelttaught-taught told-toldwon-won understood-understood第10页 A-B-Cgo-see-come-become-drink-run-begin-sing-ring-swim-sink-give-blow-know-break-choose-draw-drive-eat-fall-fly-went-gonesaw-seencame-come drank-drunkran-runrang-rungsang-sung sank-sunkgave-given blew-blownknew-knownbecame-become broke-broken chose-chosenate-eatenflew-flownbegan-begunswam-swumdrew-drawn drove-drivenfell-fallen 第11页 take-mistake-speak-freeze-forbid-forget-forgive-steal-write-rise-grow-throw-wake-wear-show-hide-lie-took-takenmistook-mistaken spoke-spokenforbade-forbiddenforgot-forgottenforgave-forgiven wrote-writtenrose-risengrew-grownthrew-thrownfroze-frozen woke-woken wore-worn showed-shownlay-lainstole-stolenhid-hidden第12页