英语新概念2 Lesson 55 - Not a gold mine 课件.pptx

Lesson55Notagoldmine并非金矿Warm-up单项选择。1.Youcansithereinyoursparetime.Youcansitherewhenyoure______.a.workingb.studyingc.notworkingd.reading2.Heactuallyhastowalkonthem.Hecantdo_____.a.elseb.differentc.otherwised.otherdc1.能在语境中正确运用本课的重点词汇;2.复习巩固语法：would和usedto的用法程度副词的用法VocabularyNewwordsandexpressions1gold[g?uld]n.金子2mine[main]n.矿3treasure[tre??]n.财宝4revealer[rivi:l?]n.探测器5invent[invent]v.发明Newwordsandexpressions6detect[ditekt]v.探测7bury[beri]v.埋藏8cave[keiv]n.山洞9seashore[si:??:]n.海岸10pirate[pai?r?t]n.海盗Newwordsandexpressions11arm[ɑ:m]v.武装12soil[s?il]n.泥土13entrance[entr?ns]n.入口14finally[fain?li]ad.最后15worthless[w?:θl?s]a.毫无价值的Newwordsandexpressions16thoroughly[θ?r?li]ad.彻底地17trunk[tr??k]n.行李箱18confident[k?nfid?nt]a.有信心的19value[v?lju:]n.价值Vocabulary【拓展】sth.bemadeofgold……由金子做成的goldwatch；goldring；goldensun金色的太阳goldenadj.金色的,宝贵的Silenceisgolden.沉默是金goldenopportunity宝贵的机会(opportunityn.机会,时机)gold[g?uld]n.金子【拓展】goldensentence黄金句型Iamhonouredtohavetheopportuneitytodosth.Iamgladtohavethegoldenopportunitytodosth.Iamgladtohavethegoldenopportunitytostaywithyou.goldfishn.金鱼platinumn.白金,铂Vocabularygold[g?uld]n.金子Vocabulary【拓展】煤矿coalmine铜矿:coppermine银矿:silvermine金矿:goldmine【动词】v.mineforgold开采mineralwater矿泉水mine[main]n.矿Vocabulary【拓展】treasureisland《金银岛》jeweln.宝石珠宝，(可数)jewelryn.珠宝，珠宝类珠宝(总称，不可数)Ihavesomejewels.=Ihavesomejewelry.diamondn.钻石(可数)treasure[tre??]n.财宝Vocabulary【拓展】v.揭示reveal=makesthknown【例句】Thehospitalrefusedtorevealthenameofthedrug.医院拒绝透露这种药物的名称。Dontrevealmysecret.不要泄露我的秘密。revealer[rivi:l?]n.探测器Vocabulary【拓展】v.发明n.invention发明inventor发明人【例句】Chinesegreatfourinventions:（四大发明）compass司南（指南针）paper-making（造纸术）printing（印刷术）gunpowder（火药）invent[invent]v.发明Vocabulary【拓展】detectiven.侦探【例句】Yoursenseofsmell