Module3HeroesUnit3LanguageinuseLanguagepracticeManypeopleweredyingbecausetheydidnotgettohospitalquicklyenough.Therewerefewdoctorssohehadtoworkveryhardonhisown.Hewrotebookssothattheycouldlearnabouthowhetreatedthesick.LeadinGrammar1.原因状语从句从句表示的是主句行为的原因，就构成原因状语从句。一般由because引导，有时since也可以用来表示原因。Hefailedtheexambecausehewastoocareless.Sinceyouhaveknownthewholeaccident,Ineedn’ttellyouanythingaboutit.2.结果状语从句表示“由于某个原因，所以引起某件事情”，即主句表示原因，从句表示该原因产生的结果。通常由so引导。Heworkedtoohard,sohefellillagain.Grammar3.目的状语从句如果从句表示的是主句行为的目的，该从句就是目的状语从句。一般由sothat引导。IgotupearlysothatIcouldcatchtheearlybus.目的状语从句有一个特点：由于目的是将来可能会实现的，所以从句中一般用表示未来可能性的词语，如could，will，can，would等。YuryGagarin(1934-1968)wasanastronautoftheSovietUnionwhobecamethefirsthumaninspace.Atschool,theteacherslikedGagarin(1)_________hewascleverandworkedhard.In1960,Gagarinbecameoneofthetwentyastronautsinaspaceprogramme.Gagarintrainedhard(2)_________hecouldtravelintospace.Gagarinwasnottall,(3)_________hegotthechancetoflythesmallspaceship,theVostokⅠ.On12thApril1961,Gagarintookoffforspace.Afteralmosttwohours,helandedsafelybackonearth.Hebecamefamousaroundtheworldandtravelledalottotellpeopleofhisexperienceinspace.sothatsobecause1Completethepassagewithbecause,soorsothat.2Jointhesentenceswithbecause,soorsothat.NormanBethunewantedtohelppeople.Hebecameadoctor.NormanBethunewantedtohelppeople,sohebecameadoctor.1.NormanBethuneinventednewtoolsforoperations.Hecouldhelpthewoundedsoldiers.NormanBethuneinventednewtoolsforoperationssothathecouldhelpthewoundedsoldiers.2.CharlesDarwinchangedthewayweunderstandtheworld.Hewasagreatscientist.CharlesDarwinchangedthewayweunderstandtheworldsohewasagreatscientist.3.WeknowwhatlifewaslikeinthecapitaloftheNorthernSongdynasty.ZhangZeduanpaintedapictureaboutit.WeknowwhatlifewaslikeinthecapitaloftheNorthernSongdynastybecauseZh...
