广东省揭阳市第三中学高中英语 Unit 4 Wildlife Protection Using language课件 新人教版必修2.ppt

animalextinction dinosaurisananimalthatwecannotseeontheearthnow whatweseeinthemuseumarethefossilsofmanykindsofdinosaurs theywerefoundbythepeopleathomeandabroad somedinosaurshavelongnecksandtails whileotherslooklikebirds enjoythevideo 1 whendiddinosaurslive tensofmillionsofyearsago 2 whendiddinosaursdieout about65millionyearsago 3 howdiddinosaursdieout alargerockhittheearthandputtoomuchdustintotheair theearthgottoohottoliveon readthetextcarefullyandfillintheblanks china eggs rare climb last diedout how thedodo thedodo therearemanydifferentspeciesofdinosaurandallofthemhavebeenfoundinchina notlongago ararenewspeciesofbird likedinosaurwasdiscoveredinhenanprovince several liaoning 3 somescientistsaresuredinosaursdiedoutbecausetheearthgottoohotforthedinosaurstoliveonanymore 4 dinosaursdiedoutquicklyabout65millionyearsagoandmanyanimalshavediedoutinthesameway think theylivedontheearthtensofmillionsofyearsago longbeforehumanscameintobeingandtheirfutureseemedsecureatthattime 本句是一个由and连接的并列句 其中 longbefore引导时间状语从句 进一步解释说明tensofmillionsofyearsago 意为 在 之前很久 注意 beforelong意为 不久以后 如 iknewtomlongbeforeiknewyou 我在认识你之前很久就认识汤姆了 wehopetofinishourexperimentbeforelong 我们希望不久就把实验做完 it longbeforewe theresultoftheexperiment a willnotbe willknowb is willknowc willnotbe knowd is know beforelong不久以后e g ihopetoseeyouagainbeforelong weweretiredofwaitingandhopedthebuswouldcomebeforelong ontheearth在地球上 在earth sun moon等表达世界上独一无二的名词前 要加the comeintobeing的意思是 开始存在 发生 我们不知道这世界是什么时候存在的 wedon tknowwhentheworldcameintobeing 2 whenscientistsinspectedthebones theyweresurprisedtofindthatthesedinosaurscouldnotonlyrunliketheothersbutalsoclimbtrees 本句中的tofindthat 是不定式作原因状语 不定式用来表原因时 常修饰表示情感 心理状态 性格等的形容词 如 happy glad lucky fortunate surprised angry anxious cruel clever frightened shocked sorry eager proud disappointed foolish impatient unwise naughty等 如 weweresurprisedtoseehim 我们真想不到会见到他 weareproudtobeyoungpeopleofnewchina 作为新中国的青年 我们感到很骄傲 youwerefoolishtoactlikethat 你那样做很愚蠢 3 somescientiststhinkitcameafteranunexpectedincidentwhenahugerockfromspacehittheearthandputtoomuchdustintotheair 本句中when引导定语从句 其先行词为incident 关系副词when的先行词一般是表时间的名词 如 hecamelastnightwheniwasout 但有时并不直接是表时间的名词 如 in1921einsteinwonthenobelprize andwashonoredingermanyuntiltheriseofnazismwhenhewasdrivenfromgermanybecausehewasajew 1921年爱因斯坦获得了诺贝尔奖 他在德国很受尊敬 纳粹上台后由于他是犹太人而被赶出了德国 4 accordingtoaunreport accordingto根据 据 说accordingtojohn thebankclosesat4p m eachmanwillbepaidaccordingtohisability onpage65 wecallit miludeer likeotherdeerbutwithlargehorns livetogether eatgrassandtreebranches likecool wetweather informationforresearchintomiludeer livehappilyandnumberincreased in1985thegovernmentofchinaaskedforsometobereturnedtochina thedukeofbedfordwashappytoagree over huntedandkilled greatincreaseinnumberandseveralmiludeercentreshavebeensetup anincreaseinthefriendshipandunderstandingbetweenchinaandbritain i 根据下列各句句意及所给单词的汉语提示 写出所缺单词的正确形式 1 mysoncanremembereverysmall 事件 ingreatdetail 2 itwasoneoftheregion smost 猛烈的 stormsinyears fierce incident 3 thewindwasblowing 尘土 andleavesupfromtheground 4 peoplewantlovestorieswithhappy 结局 5 myfather 检查 thetreeandfoundthattherewasindeedabranchbrokenoff inspected dust endings ii 选用方框内合适的词或短语 并用其适当形式填空 1 whatdoyou wedotoprotectwildlife 2 nooneknowswhensuchacustom suggest cameintobeing 3 ourrecords thebooksyouhaveborrowedshouldnowbereturnedtothelibrary 4 meizhouisregardedasthe footballinguangdongprovince accordingto homeof iii 根据汉语提示 完成下列句子 1 在过去的十年中 大学生花在电脑上的时间一直在增加 theamountoftimeacollegestudentspendsonthecomputerhasbeenincreasing inthepast lasttenyears 2 不久前 我有一次难忘的经历 ihadanunforgettableexperience 3 像许多别的男孩一样 打篮球是我最喜爱的体育运动 like playin