外研社英语八年级下M3U1课件PPT文档格式.ppt

1、Yinghuo-1（萤火一号萤火一号）Yinghuo-1wasaChineseMars-explorationspaceprobe,intendedtobethefirstChinesespacecrafttoexploreMars.Itwaslaunchedon8November2011.Owingtoburnsdidnottakeplace,leavingbothprobesstrandedinorbit.On17November,ChineseStatemediaformallydeclaredtheYinghuo-1probelost.Yinghuo-1underwentdestruc

2、tivere-entryon15January2012,finallydisintegratingoverthePacificOcean.Marsisconsideredtobetheplanetthatcouldbesuitableforpeopletostay.Diameter（直径直径）6,794kilometersQuality（质量质量）6.4219e23kilogramsGoodnews:SomescientistshavealreadysentaspacecrafttoMars.1.Astronautstakethe_togettothe_.Completethesentence

3、swiththecorrectformofthewordsandphrasesinthebox.spaceshuttlespacestationborrowdiscoverlifemodelrecentlyspacestationspaceshuttle2.Theyhavent_any_onMarsyet.3.The_ofthespacestationisntDamings,andheonlywantsto_it.4.Astronautshaventbeentothemoon_.Thelasttimewasover30yearsago.discoveredlifemodelborrowrece

4、ntlyborrowdiscoverlifemodelrecentlyspacestationspaceshuttleListenandnumberthewordsasyouhearthem.earthlandmessagemoonnewsplanetreachscientist12573846Listenagainandcompletethenotes.lnewsaboutthetripto_ljourneyof_monthslhasnotsentbackany_yetlhopetofind_onMarsMarseightmessageslifeListenandchoosethebesta

5、nswers.1.Tonyhasmadeamodelofthe_.A.spaceshipB.spacecraftC.spaceshuttle2.HavetheastronautsdiscoveredlifeonMars?_A.Yes,theyhave.B.No,notyet.C.Yes,theydid.ABReadandanswerthequestions.1.WhatschoolprojecthaveDamingandTonygot?2.HowdoesDamingfeelabouttheschoolproject?Spaceship.Heisnotsurehowtomakethemodel.

6、3.WhatnewshasTonyheard?4.HasanyonebeentoMars?Why?SpaceshiptoMarshasreachedthere.No,becauseMarsisveryfaraway,muchfartherthanthemoon.TonyandDamingmeeteachother.Tonyhasjustmadea_ofthespaceship.Damingthinksitsgreat,buthehasnt_hisyet.Theythentalkaboutthelatestnews.Some_havesentaspaceshiptoMars.Ithastaken

7、severalmonthstogetthere.Readtheconversationandcompletethepassage.Then,actouttheconversationwithyourpartners.modelstartedscientistsTheyhavent_lifeonMarsyet.NoonehasbeentoMarsyet,but_havealreadybeentothemoon.Marsisvery_.Lotsof_are_inordertosendastronautstoMarsoneday.discoveredastronautsworkingfaraways

8、cientistsKeypointsbeupto表示表示“从事于从事于,忙于忙于”,后面接名词、后面接名词、代词或代词或-ing形式等。如：形式等。Allofusareuptogooddeeds.我们所有人都在做有益的事情。我们所有人都在做有益的事情。Goandseewhatthesenaughtyboysareupto.去看看这些顽皮的孩子在做什么。去看看这些顽皮的孩子在做什么。1.Whatareyouupto?beuptosb.todosth.表示表示“应由某人做某事应由某人做某事”。常用。常用it作形式主语。作形式主语。Itisuptometogetthefourofusmoving.该

9、由我来召集我们四个人动起来。该由我来召集我们四个人动起来。beuptosb.表示表示“由某人决定，随某人由某人决定，随某人”。Whetherwewillgototheparkisuptoyourbrother.我们是否去公园由你哥哥定。我们是否去公园由你哥哥定。AnIndianoraChinesemeal?Itsuptoyou.吃印度菜还是中国菜？由你决定吧。吃印度菜还是中国菜？beupto表示表示“胜任，适合，适于任，适合，适于”，多用于，多用于否定句或疑否定句或疑问句。句。LiPingisnotuptohiswork.李平不能李平不能胜任他的工作。任他的工作。Doyouthinksheis

10、uptodoingitalone?你你认为她能独立完成她能独立完成这件事件事吗？beupto“表示：及得上，比得上表示：及得上，比得上”。ThenewbookofSmithsisnotuptohislast.史密斯先生的史密斯先生的这本新本新书不及他写的前一本好。不及他写的前一本好。2.Haveyouheardthelatestnews?latest意为意为“最新的最新的,最近的最近的,最迟的最迟的”,是是形容词形容词,常放在名词前作定语；常放在名词前作定语；latest也可作也可作副词副词,意为意为“最迟地；最近地最迟地；最近地”。late意为意为“晚的晚的”,是形容词是形容词,其比较级是其

11、比较级是later。later也常用作副词也常用作副词,表示表示“以后以后,后来后来”。Shegotuplatestthismorning.她今天早上起床起得最晚。她今天早上起床起得最晚。Shegetsuplaterthanmysister.她比我妹妹起得晚。她比我妹妹起得晚。Canyoutellmeyourlatestlife?能告诉我你最近的生活吗？选择括号中的单词填空。1.IamsorryIam_（late;latest）thistime.Iwillbeearliernexttime.2.Canyoutellmeyour_（late;latest）life?latelatest3.The

12、journeyhastakenseveralmonths.several意为意为“几个的几个的,数个的数个的”,在句中作形在句中作形容词；容词；several也可意为也可意为“几个几个,数个数个”,作代词。作代词。Severalstudentshaveunderstoodthequestion.有几个学生已明白这个问题了。有几个学生已明白这个问题了。SeveralofthemhavebeentoShanghai.他们之中有几个人去过上海。他们之中有几个人去过上海。Completethesentences.1.你曾经进入过太空吗？你曾经进入过太空吗？_youever_intoouterspace

13、?2.你弟弟曾经在大海里游过泳吗？你弟弟曾经在大海里游过泳吗？_yourbrotherever_inthesea?3.魏明曾经坐飞机游遍全国。魏明曾经坐飞机游遍全国。WeiMing_thecountrybyplane.HavebeenHasswumhasbeenallover4.还有他没参观过的地方吗？还有他没参观过的地方吗？Isthereanywherethathe_?5.Sally邀请了我有朝一日跟她一起待在英国。邀请了我有朝一日跟她一起待在英国。Sally_metostaywithherinEnglandoneday.hasntvisitedhasinvitedListenandunde

14、rlinethewordsthespeakerstresses.1.Ivejustmadeamodelspaceshipforourschoolproject.2.IhaventstartedyetbecauseImnotsurehowtomakeit.3.Hasitarrivedyet?4.Astronautshavealreadybeentothemoon.Findoutthepresentperfectsentencestotellwhattheyhavedone,andwhattheyhaventdone.1.Ivejust madeamodelspaceship.2.Ihaventstartedityet.3.Haveyouheardthelatestnews?4.Scientistshave sentaspaceshi