课文复习（外 book1 Module 5)1.ppt

module5alessoninalab partonereadthepassageonpage49 bookone andthenfillintheblanks myfeelingaboutscience change sincelastyeari change schools thesciencefacilitiesinmynewschoolareverygood withlaboratoriesthathaveallthe late equipment ourchemistryteacher mrlongford takesustopublicsciencelecturesaboutfourtimesaterm arealwaysveryinteresting asthey give bypeoplewho make realdiscoveriesintheirareaofscience i mbecoming and interestedinphysics sothati decide thatiwanttostudyitatuniversity havechanged changed latest which aregiven havemade moremore havedecided parttwogrammar theusageofdegreesofcomparison peoplearenot honestastheyoncewere thetemptationtostealis great thaneverbefore adetectiverecentlywatcheda well dress womanalwaysgointoalargestoreonmondaymorning onemonday therewere few peopleintheshopthanusualwhenthewomancamein soitwas easy forthedetectivetowatchher afteralittletime thewomanchoseoneofthe expensive dressesintheshopandhandedittoanassistantwhowrappeditupforher quickly possible thenshetooktheparcelandwalkedoutoftheshopwithoutpaying whenshe arrest thedetectivefoundoutthattheassistantwasherdaughter so as greater well dressed fewer easier mostexpensive asas wasarrested partthreewriting根据下面的提示 写一篇说明空气的5句话的短文 氮气 nitrogen airisasubstancethatwecannotsee smellortaste butwecanfeelitaroundus forexample asthewindblows wecanseewavesmovingonthewater cloudsmovingintheskyandtreebrancheswavingintheair airismainlymadeupofnitrogen whichisabout78percent andoxygen some21percent airisofgreatimportanceforbothhumanbeingandotherlivingthings withoutair notonlywouldallthelivin