九年级英语上册 Unit 2《Topic 2 All these problems are very serious》Section A 课件 仁爱版.ppt

unit2 savingtheearth topic2 alltheseproblemsareveryserious sectiona teachingaimsanddemands 1 mastersomenewwordsandphrases asaresult rude behavior inthebeginning daybyday dieout importance2 learnsomeusefulsentences 1 asaresult airpollutionhasbecomeaseriousproblem 2 humanshavecometorealizetheimportanceofprotectinganimals 3 learntheindefinitepronounandadverb 1 noneofuslikespollution 2 don tspitanywhereinpublic 3 everyoneshouldcareforwildanimalsandplantmoretrees 4 learntheimportanceofprotectingtheenvironment newwords 1alook listenandsay michael kangkang readthisarticle kangkang what sitabout michael it saboutairpollutioninchina itsaysthatchinahasbecometheworld slargestproduceranduserofcoal asaresult airpollutionhasbecomeaseriousproblem kangkang yeah butthegovernmentisdoingsomethingusefultoprotecttheenvironment michael that sgreat noneofuslikespollution whatshouldwedoasstudents kangkang yes weshouldn tleaverubbishhereandthere don tspitanywhereinpublic don twalkongrassorpickflowers everyoneshouldcareforwildanimalsandplantmoretrees michael that sright weshoulddoeverythingwecantoprotecttheenvironment 1bworkalone read1aagainandanswerthefollowingquestions usingfullsentences 1 whataretheytalkingabout 2 whyisairpollutionaseriousprobleminchina 3 whatshouldstudentsdoandnotdotoprotecttheenvironment 4 canyougivesomeadvicetothegovernment 2workalone pleasehelpknagkangcompletethelettertohisheadmaster usingthefollowingwords nonenobodyothersanythingothersomethingeveryoneeverydayeverywhereanybody dearheadmaster i mwritingtotellyou important likestobeunity however somestudentsthrowwastepaperandbottles weallneedaquiteplacetostudy butsomestudentsoftenmaketoomuchnoiseatschool evenworse someofthemarequiterudewhentalkingto knowstheirbehaviorisbad but ofusknowshowtostopthem ithinkweshouldmakerulestochangethesituation perhapsitwillbehardforustokeeptherulesinthebeginning butif doestheirbesttofollowtherules ourschoolwillbecomebetterandbetterdaybyday sincerely kangkang 3workalone a listentothetapeandcirclethephrasesyouhear b listentoagainandfillintheblanks 1 nowsomekindsofanimalsarebecoming 2 someanimalsare ofdyingoutcompletely 3 inthepast pandaslivedaquietlifeandhad food 4 humanshavecometo theimportanceofprotectinganimals 5 weshould toprotectthem 1 sth saysthat 此句型中主语是事或物 用 文字 数字 等传达 表明信息 如 1 itsaysthatchinahasbecometheworld slargestproduceranduserofcoal asaresult airpollutionhasbecomeaseriousproblem 它 文章 提到中国已经成为世界上最大的煤炭生产和消费国 因此 空气污染已成为一个严重问题 explanation itsays bestwishestoyou onthecard 卡片上写着 向你致以最美好的祝愿 theclockinthehallsaiditwas7 30 大厅的钟是7点30分 1 somethinguseful形容词形式复合不定代词时 要放在所修饰词的后面 作后置定语 如 2 butthegovernmenthasdonesomethingusefultoprotecttheenvironment 但是政府为了保护环境已经做了一些有益的事情 2 useful是由 名词 use 形容词后缀 ful构成的 名词 形容词后缀 ful 可构成形容词 如 thereissomethinginterestingintoday snewspaper 今天的报纸上登了一些有趣的内容 painful疼痛的 hopeful有希望的 careful小心的 仔细的 helpful有帮助的 thankful感激的 beautiful美丽的 3 asweknow noneofuslikespollution 正如我们知道的 我们没有人喜欢污染 none意为 没有任何东西或人 一个也没有 none可以指人也可以指物 表示三者或三者以上中没有任何人或物 常与介词of连用 表示一定范围限制 none作主语时 谓语动词用单数或复数都可以 但of后为不可数名词时 谓语动词只能用单数形式 它还常用来回答howmany howmuch引导的问句 noneoftheboyshaspassedthehistoryexamination 男孩中没有历史考试及格的 noneofthemoneyonthetableismine 桌上没有一分钱是我的 howmanypandasarethereinthezoo 动物园里有多少只熊猫 none 没有 如 4 weshouldn tleaverubbishhereandthere 我们不应该到处丢垃圾 hereandhere相当于everywhere 如 heislookingforhislostcateverywhere hereandthere 他在到处找他丢失的小猫 exercises 1 whatshouldwedo students weshouldn tthrowrubbishhereandthere a forb asc ifd like2 wecan tgotheretoday a howbadweatherb howabadweatherc whatabadweatherd whatbadweather 单项选择 d b 3 weshoulddoeverythingwecan theenvironment a protectsb protectc toprotectd protecting4 janecameintotheclassroom s