Unit 2 Neighbourhood Assessment Further study 课件(共45张PPT)译林版英语七年级下册30.ppt

自主学习·教材剖析合作探究·教材重点单元语法沙龙单元写作单元知识梳理课文呈现考点精讲PronunciationUnit2NeighbourhoodWeoftenlinksoundstogetherwhenwespeakEnglish.Therearefourdifferentwaysoflinkingsoundstogether.1Weusuallylinkaconsonantsoundwithavowelsound.anapplestandupinanhour2Whenthefirstwordendsin-ror-reandthenextwordbeginswithavowelsound,wejointhemtogetherwitha/r/soundbetweenthem.forus thereare hereis3Whenthefirstwordendswithavowelsoundandthenextwordbeginswithavowelsound,wejointhemasiftherewerea/j/or/w/soundbetweenthem.weenjoy goout theother4Whentwoconsonantsoundsoftwowordsmeet,wesometimesdonotneedtopronouncethefirstconsonantsound.besttimesitdownabigcakeAListencarefully.Seehowyoucanlinkthefollowingwordstogether.Thenpractisesayingthem.1kindandcaring 2anumbrella3pickup 4findout5volunteerat 6litterandmess7hereare 8thereis9thearea 10goin11twooranges 12threeexercises13helppeople 14kinddoctors15bestday 16quiettownBReadthepoembelow.Howdoyoulinkthewordstogetherwhenyoureadaloud?Thenlistenandcheck.MyneighbourMyneighbouriscaringandkind.Shealwayssayshello.ShetalkstomewhenI’msad.ThenIdon’tfeelsoalone.Myneighbouriscaringandkind.Shehelpsanyoneinneed.Shemakessoupfortheold.She’satruefriendindeed.语音知识：连读连读是英语中比较常见的读法，连读的条件是：相邻的两词在意义上必须密切相关，同属一个意群。连读所构成的音节一般都不重读，只需顺其自然地一带而过，不可读得太重。规则如下：1“辅音音素+元音音素”连读在同一个意群里，相邻的两个单词中，前一个词是以辅音音素结尾，后一个词是以元音音素开头，则需要把辅音音素和元音音素连读。如：an~hour，put~up2“辅音音素+辅音音素”连读①叠合：即前面单词尾音音素与其后单词的起始辅音音素为同一音时，两个辅音音素合并成一个，音程稍微拖长。这种情形常发生在/p/,/b/,/t/,/d/,/k/,/ɡ/等辅音出现的时候。如：abig~garden;best~tables。②失去爆破：指的是爆破音失去爆破。发生的条件如下：当前面的单词以/p/,/b/,/t/,/d/,/k/,/ɡ/这六个爆破音中的任何一个结尾，而紧随其后的单词是以辅音音素开头或是一个停顿，这种情况下前面单词中的爆破音失去爆破，即由相关的发音器官做好这个发音的姿势，准备爆破，但并不实际爆破，紧接着发后面的音。如：last~night