人教版初中八年级下册英语词汇教学课件 Unit 8 Section A.ppt

Unit8HaveyoureadTreasureIslandyet?SectionAR·八年级下册n.珠宝；财富讲解(1)不可数名词：珠宝；财富Natureisourgreatesttreasure.(2)可数名词：珍品；极贵重的物品Eventhoughthewatchdoesn’twork,Istillkeepitasatreasure.(3)动词：珍视；珍爱Weshouldtreasurelife.n.岛读音以元音音素开头，其前加不定冠词时应用an。Manytouristsgototheislandforatoureveryyear.is(v.是)+land(n.陆地)构成讲解例句(1)名词：经典作品；名著Recentlyhefellinlovewithclassics.(2)形容词：经典的；典雅的Iwatchedaclassicmovieyesterday.n.经典作品；名著讲解例句讲解例句n.（书刊或纸张的）页，面，张表示在多少页要用介词on，“page＋基数词”表示“第几页”。Look!Hisnameisonpageone.Iwrotetenpagesofmyreportthismorning.讲解例句v.匆忙；赶快(1)动词：匆忙；赶快hurryup赶快；急忙（做某事）hurryto/into+地点名词匆忙到某地hurrytodosth.匆忙做某事Hurryup,it’stimeforclass.(2)名词：匆忙；急忙inahurry匆匆忙忙Weleftinsuchahurrythatweforgotourtickets.讲解(1)预期；预定（通常用作表语，后面引出预期的时间、地点等）。Thenextbusisdueintenminutes.adj.预期；预定(2)由于；因为dueto因为；由于Hehasachievedagreatsuccessduetohishardwork.讲解beduetodosth./bedueforsth.预计做某事短语例句讲解短语例句n.迹象；记号；分数v.做记号；打分(1)名词：迹象；记号Youcanmakesomemarksinthebook.(2)名词：分数Markgotahighmarkinthemathtest.(3)动词：做记号；打分Shemarkedthemainpartwithherpen.n.记号n.分数v.做记号讲解图解mark的一词多义：(1)名词：沙滩onthesand在沙滩上n.沙滩；沙Wehadgreatfunonthesand.(2)不可数名词：沙Mybrotherlikesplayingwithsand.sandy形容词：铺满沙子的；含沙的Someplantscan’tgrowinsandysoil.讲解短语例句讲解例句拓展例句prep.朝；向；对着也可写作towardtowards表示“向着某个方向”，没有“到达”之意Sheisrunningtowardstheparkwithexcitement.to一般位于walk，get，go，come等动词之后，有“到达”之意Icametoschoolbybustoday.towards与to讲解辨析(1)不可数名词：陆地；大地。其对应词是sea（海）。onland在陆地上byland经陆路n.陆地；大地Somecamebylandandsomebywater.(2)不可数名词：（耕种的）土地Theirparentsworkonthelandyearafteryear.(3)不及物动词：降落；着陆。其反义短语为takeoff（起飞）。TheTianwen-1ProbelandedonMarsonMay15th,2021.讲解短语例句讲解例句讲解例句n.小说sciencefiction科幻小说（或影片等）fiction与novelfiction强调虚构、