广东省深圳市九年级英语全册 Chapter 12 Friend or enemy教学课件 牛津深圳版.ppt

chapter12 friendsorenemy talkaboutanimals canyounameanimalsasmanyasyoucan whatanimalsareyouafraidof whatisthis whatdoesitlooklike it saspider itis andithaseightlegs doyoulikeit whyorwhynot ilikeitbecause idon tlikeitbecause awhatdoyouknowabout readthroughthesestatementsaboutspidersandmarkthemt true orf false allspidersaredangeroustohumans spidersareinsects 3 somespidersare25cminlength 4 somespiderseatbirds f f t t 蜘珠是节肢动物 allspidersarecarnivores k niv flesh eaters 食肉动物 andeatinsectsorothersmallcreatures theirbodiesaredividedintotwoparts andtheyhaveeightlegs unlikeaninsect whichhasathree partbodyandonlysixlegs thereareabout40 000typesofspiders livinginallpartsoftheworld blookandthink b1lookatthetitle thepictureandthefirstsentenceofeachparagraphonthenextpage thentrytoanswerthesequestions whatisthe friend or enemy inthetitle 2 whosefriendisit 3 whoseenemyisit aspider itisafriendofhumans itisanenemyofinsects b2youneedsomefactsaboutspidersforaproject scantheconversationandcompletethenotesbelow putonewordineachblank factsaboutspiders theyarevery creatures theyareenemiesof butfriendsof scanning useful insects humans 3 during inchina build forthem 4 inspring theyeat thatattack 5 theymakewebswith whichisstrongand 6 scientistsaretryingtodevelopa materialforusein etc 7 theirbitesarerarelydangerousto autumn farmers shelters insects farmers crops silk light similar spaceships people carefulreading 1 enemiesofinsectsandfriendsofhumans theyprotectthefarmer scropsbyeatingharmfulinsects sothefarmerscansavemoneyonpesticides 2 thesilkinspiders websisuseful scientistsplantouseitinspaceships man madeorganslikehearts andtomakebulletproofvests listtheadvantagesofspiders spaceship man madeorgan bulletproofvests answerthequestionsbelow 1 whatissimon sviewonspiders 2 whatmayhappentospidersinwinteriffarmersdonotbuildsheltersforthem 3 whatwillbethequalitiesofthematerialusedtomakebulletproofvests hethinksthattheyareveryusefulcreatures theymaydie thematerialwillprobablybestrongerthansteelandlighterthanafeather cfindthemeanings c1matchthewordsintheboxwiththerightpictures stomachfeatherwebvest 3 4 vest 1 2 feather web stomach c2completethefollowingconversationswiththewordsinbox savesilkman madequality debbieisthismaterial simonno itisnatural itis debbiethe mustbegood man made silk quality 2simonwhattimeisitnow debbieit s7o clock thefilmwillstartin30minutes wemusthurrynow simonwhydon twetakeataxito time thenwecanarriveearlyandbuysomefoodanddrinkthefilm save c3findthewordsintheconversationtoreplacetheitalicizedwordsinthesentencesbelow inmyopinion itisawonderfultvprogramme wemustdoeverythingpossibletomakesurethattheenvironmentisnotdamaged view protect 3 thechildlikestodoexactlythesameashisfatherdoes copy d1completethesentencesbelowwiththewordsandphrasesinthebox useeachwordorphraseonceonly afterandasaresultofatthesametimebecausewhenbutsothat dreadandthink watchingatvprogramme simonchangedhisviewsonspiders autumncomes farmersbuildsheltersforspiders thespiderseattheinsects thefarmers cropsaresaved asaresultof when because 4 thefarmersusethespiderstocatchtheinsects theycansavealotofmoneyonpesticides 5 spiders bitesaredangeroustoinsects seldomtopeople 6 thespidersappearfromtheirshelters insectsarriveinthefields sothat but atthesametime 7 spiderssavecrops areusefulforscientificstudy 8 talkingtosimon debbierealizedtheimportanceofunderstandingthingsinnature and after d2completetheanswerstothequestionsbelow 1 whatissimon sviewonspiders hethinksthatthey 2 whatmayhappentospidersinwinteriffarmersdonotbuildsheltersforthem theymay 3 whatwillbethequalitiesofthematerialusedtomakebulletproofvests thematerialwillprobablybe areveryusefulcreatures dieinwinter strongandlight languagepoints words expressions 1 beafraidofsth 2 beafraidtodosth 3 changeone sview4 changeone smind5 thefriendsofhumans6 atthesametime7 millionsof8 fill with 9 befilledwith10 befullof 害怕某物害怕做某事改变观点改变主意人类的朋友同时数以百万计的使 充满 充满充满 有很多的 11 protect from doing 12 prevent from doing 13 makefulluseof14 save on 15 saveup16 savemoney17 savetime18 saveenergy19 savewater20 savetheearth 保护 以免 阻止 做 充分利用节约 节省储蓄省钱节省时间节省能源节约水拯救地球 21 allovertheworld22 doexperiments23 man madeorgans24 insteadof inplaceof25 pestcontrol26 millionsof27 allovertheworld28 innature29 man madeorgans30 insteadof 全世界做实验人造器官代替 取而代之害虫防治数百万全世界在自然界中人造器官代替 而不是 31 setup32 onthecontrary33 thinkofaway34 forsale35 inreality36 asaresult37 infact 建立相反地想出办法待售实际上 事实上结果 因此 实际上 importantsentences 1 suddenlysheseesaspideronthewall suddenlyadv 突然地 allofasudden 我突然想起我没有带钥匙 isuddenlyrememberedthatididn tbringmykey allofasudden irememberedthatididn tbringmykey 2 youarenotafraidofspiders areyou 反意疑问句 前肯 后 前否 后 否 肯 haveatry shewasillyesterday hecan trideabike yourfatherwillbebackinaweek theyworkhard youdidn tgo hehasneverbeentobeijing won the wasn tshe dothey canhe didyou hashe 注意never no hardly seldom few little等否定词 let sgorunning letusgorunning whavetogetthereateighttomorrow heusedtolivehere helikesplayingfootball yes he no he hismothermustbeadoctor a mustn tsheb can tshec isshed isn tshe shallwe willyou don twe didn t usedn the doesn the does doesn t d must在此表示猜测 3 lastnight iwatchedaprogramme hascompletelychangedmyviews spiders that on programme 定语从句引导词 who 人 主 宾 whom 人 宾 which 物 that 人 物 whose 所属关系 when 时间 why 原因 where 地点 haveatry 1 imetsomeone saidheknewyou 2 thisisthebook heboughtyesterday 3 iknowthechild fatherisbillgates who which that whose 4 whereisthekey fitsthislock 5 thisismybeautifulschool isnearwutongmountain 6 thetime wegothomewas11 00pm 7 idon tknowthereason helooksunhappytoday 8 thehouse ilivedtenyearsagohashaspulleddown which that which that when why where thevillage ivisitedlastyearhaschangedalot a whereb whichc whod when b 4 soeveryoneishappyexcepttheinsects aretheinsectshappy