广东省中山市高中英语 Unit 4 Astronomy the science of the stars（2）课件 新人教版必修3.ppt

module3unit4 写作指导课 expositorywriting solvingaproblem doyouknowwhotheyare 第一部分 引入 1 whowasthefirstpersonlandingonthemoon inrussia 2 whowasthesecondonelandingonthemoon intheusa 3 whendidtheylandonthemoon 4 ifyouhaveachancetoexplorethespace whichplanetwouldyouliketovisit whatdoyouneedforthevisit doyouknowtheanswerstothesequestions spacesuits spacefood whatisthelifelikeonaspaceship keywords differentlittlegravityfloataround whatqualitiesshouldanastronauthave keywords physicalcondition problems howtocoolyou howtobreathe howtoeatanddrink howtoprotectyourskin howtostopmyfoodfromfloatingaway 1 brainstorming ifyouplannedtotraveltothemoon whatmatterswouldyoumeetwith 第二部分 正文 tom i mgoingtovisitacomet howexciting i mleavingtomorrow john pleasecheckthatyouhavegotthecorrectsortofspacesuit youneedthekindthatwillkeepyouwarminthecoldestweatherandprovideoxygenwhenyougointospace t ofcourse thespacesuitwithhelmetcanalsoprotectmyskinfromthesunshineandradiation tomandjohnarediscussingthejourneytoacomet readandthenfindout 1 whatproblemstomwillmeetwith2 andhowtosolvethem j makesureyouknowallthesafetyrules it snotsafetostandonacometorgettooclose thereisalwaysastrongwindinspace t ofcourseiwon tleavethespaceshipexcepttotakephotos j photos justthinkofthedustintheair itwillmaketakingphotosverydifficult t well iplantotakesomeanyway j watchoutforthespacewind whichcanbeverydangerous itmakesastrangenoisetooasitgoesthroughthesky youmaybeabletohearit t yes myspaceleaderhasalreadymentionedthat j lastly don tforgettowatchthetimeasyouleavetheearth thenwecancheckitagainwhenyougetback alsopleasepayattentiontoeverythingyourspaceguidesays donotgooffonyourown lookatthetemperatureonthespacesuitatalltimes ifitgetstoolowyouneedtowarmitupandifit stoohighyouneedtopushthebuttontocoolitdown anyway haveagoodtrip t a thankyou iwill summary theproblemstommightmeetwithis howto 防止我的食物飘走 becausethereisno ontheearth howto 使自己凉快 because howto 呼吸 becausethereisno howto discusswithyourpartner usethesewordsandexpressionstohelpyou youshouldpayattentionto youshouldcheckthat youneed don tforgetto makesurethat watchoutfor you dbetter youmust mustn t pleaselookat howtosolvethem makesurethat watchoutfor you dbetter don tforgetto summary theproblem possiblesolutions thefirstproblemiwouldmeetwith howtostopmyfoodfloatingaway iwouldhavetotakeallmyfoodwithmeifiwenttothemoon becauseinthespaceshipthereisnogravitysothefoodwouldfloataround sample writing howtoeatanddrinkthefoodcouldbeputinatubeandtheniwouldbeabletoeatitmoreeasily perhapsiwoulduseastrawtoeatwith possiblesolutions theproblem theproblem possiblesolutions howtobreatheiwouldhavetocarryoxygenaroundwithmeeverywherebecausethere snooxygenonthemoon sample writing 2 brainstormingforwriting thetopicsentences introduction thedevelopingsentences body theconcludingsentences summingup apassageisgenerallymadeupof parts structure 1 theproblemsoftrafficjamsandairpollutionhasarousedincreasingattentionrecently 2 someofthepossiblesolutionstotheseproblemsareasfollows 3 first carownersshouldsharetheircarswiththeirfriendsandworkmates thusreducingtheuseofprivatecars 4 second thegovernmentcouldmakeitmoreconvenientforitscitizenstousepublictransportbyimprovingthepublictransportsystem 5 inaddition moregreenlanesshouldbebuiltforpeopletoridebikes 6 bytakingtheabovemeasures wecouldsurelysavemoney timeandenergyaswellasimprovingtheenvironment howtoimproveyourwriting therearethreemainreasonswhythecarhasbecomesopupularintheunitedstates americansliketotravel withacarpeoplecangoanywhere isthatthepublictransportationintheunitedstatesisnotsogood isthemostimportantone americansdonotliketowaitforabus acargivesthemthefreedomtomaketheirownplans writingsample introduction takingatriptothemoonmustbequiteanexcitingexperience however therearemanyproblemswewillmeetwith body thefirstoneis because tosolvetheproblem iwould thesecondoneis ienjoywriting checkyourwriting spellingandgrammar surveyonwriting 1 ithinkwritingis forusinourdailylife veryimportantb importantc noimportantd nothing2 howwelldoyouperforminwriting excellentb goodc averaged poord awful3 ithinkwritingis forme ratherdifficultb difficultc notsoeasyd easy4 whatdifficultiesdoyouhave in wordsb sentencesc connectionsd structuree tensesf 5 whataspectdoyouwanttoimprovemost a vocabularyb sentencepatternc grammard connections6 yourleaningaimsonwriting homework writeapassageonwritingcompositioninenglish thefollowingcontentsshouldbeincluded 1 whatproblemsdoyoumeetwith 2 howtosolvetheseproblems thedifficultyis whatifinddifficultis thetroubleis whatworriesmeis firstly thefirstoneis secondly thesecondoneis tosolvetheproblems iwill sentencepattern readthefoll