英语辅音连缀省公共课一等奖全国赛课获奖课件.pptx

英语辅音连缀英语辅音连缀第1页英语单词中两个或两个以上辅音连在一起称为辅音连缀辅音连缀，如 desk/desk/中/sk/,friend/frend/中/fr/,以及/spri/中/spr/等。辅音连缀经常发生在词首和词尾。第2页一、辅音连缀读法详解一、辅音连缀读法详解1、普通读法、普通读法在朗诵时，辅音连缀中任何两个辅音间都不能加上元音，如：把/frend/读成/frend/就不对了。正确方法是：第一个音（或第一、第二个音）要读得轻而短，很快过渡到第二个音（或第三个音）上去。第3页2、/s/后面爆破音读法后面爆破音读法当清辅音/p/t/k/在/s/后面时，不论所属音节重读是否，都不送气，发音类似于它们各自相对应浊辅音，但又不完全相同，区分在于：它们发音时声带不振动。如：school/sgu:l/,student/sdju:d nt/,spring/sbri/等。第4页3、词尾加、词尾加-s,-es,-ed 后读法后读法 普通情况下，可遵照以下规则：清对清，浊对浊，元音也对浊。也就是说，词尾音是清辅音，加了-s 或 ed 之后，就发清辅音/s/或/t/;词尾音是浊辅音或元音，加了-s 或 ed 之后，就发浊辅音/z/或/d/。如：books/buks/,bag/bgz/,knows/nuz/,asked/skt/,love/lvd/等。第5页 词尾音为/t/d/，加-s后，分别读成/ts/和/dz/,如：cats/kts/，gifts/gifts/,reads/ri:dz/,ends/endz/等;第6页 词尾音为/t/d/，加-ed 后，分别读成/tid/和/did/,如：invited/invaitid/，visited/visited/，needed/ni:did/，pretended/pritendid/等；;第7页 词尾音为/s/z/t/d/等，加-es 后读/-iz/，如：boxes/bksiz/,sizes/saiziz/,wishes/wiiz/,watches/wtiz/,bridges/bridiz/等。第8页二、二、辅音连缀发音训练辅音连缀发音训练1、词首连缀、词首连缀/-l/bl/blue blow black blush blow block/kl/climb claim clique clock clerk close/fl/fly flow flee flesh fling flat/gl/glass glide glow glad globe glory/pl/play please plot plan plenty plug第9页/-r/br/bread break broke bring bright brother/kr/cry cream crush croak cradle crack/dr/dread dry drill dream dress drive/fr/from frame frank free French frail/gr/green grow great grass grab grade第10页/pr/pray press print prund prepare practice/tr/try tree train truck treat trouble tropical/r/three throw threat through throat throb（跳动）/r/shriek（尖叫）shrill（尖叫）shrink shrewd（厉害）shrimp（虾）第11页/s-/sp/spy speak spit spark sport spade /st/stay steal still steak star story stand /sk/sky ski sketch（草图）school scold skate/sf/sphere(圆体)sphinx（狮身人面像）spherical(天体)/sl/sleep slid（滑动）slow slim slot（缝）slum（贫第12页/sm/small smile smoke smith smack（咂嘴）smart/sn/snow sneeze snake snap（拉断）snatch（抓住）/spr/spring spray（喷洒）sprout（发芽）spruce（潇洒）spread sprinkle（洒，撒）/skw/square squeeze（挤）squat（蹲）squint（斜视）squeak（尖叫）第13页/str/string strong street straight stride（大步走）/skr/scream screw（螺旋）script（手稿）scroll（卷轴）scratch（抓，挠）/spl/spleen（脾脏）splay（展开）splash（溅泼）splendid splint（夹板）第14页/-w/dw/dwell dwarf（矮子）dwindle（降低）/kw/quite quick quit quote queen quiver（抖动）/sw/sweat swear（骂人）swap（交换）swag（摇摆）sway（倾斜）swerve（突然转向）/tw/twice twin twelve twist twinkle twenty第15页2、词尾连缀、词尾连缀清辅音清辅音+s /-s/caps lips books roofs smiths（铁匠）desks 浊辅音浊辅音+s/-z/dogs pigs cabs ribs leaves proves clothes harms sons means girls miles sings songs第16页元音元音+s /-z/plays obeys buys stays knows tries goest+s /ts/tests rests beasts feasts（宴会）boasts（自夸）hosts（主人）gifts shifts（轮班）listsd+s /dz/fields shields（盾牌）wields（挥舞）folds（折叠）holds ends spends pretends（假装）extends（延伸）第17页清辅音清辅音+ed /-t/stopped stepped asked kicked kissed missed washed Finished watched touched第18页浊辅音浊辅音+ed /-d/robbed rubbed begged hugged loved moved seized seemed harmed learned burned longed banged called smiled第19页t+ed /tid/invented invited visited expected wanted respected inspected related suspected lastedd+ed /did/needed nodded surrounded pretended ended extended folded mended speeded crowded第20页s /s/-ses buses kisses /z/-zes roses sizesx /ks/+es/iz/-xes boxes mixes ch /t/-ches watches matches reachessh /-shes washes finishes fishesge /d/-ges bridges judges villages第21页