高二英语 Integrating skills unit18 人教版 课件.ppt

integratingskills1computercanbeusedas…..internetwatch1.What’sthemeaningofthetitle?2.Whyarescientificmetaphorslike“memory"and“paste”useful?Howmaytheylimitourthinking?Languagepointsatimeofnewdiscoveriesandgreatchanges是同位语…Hasourlifechangedthatmuch?...(P63)that=so在口语中程度副词可以由sovery来代替....AfterallWhatmakesanewinventionsuchawonderfulthingisthatitallowustodosthwecouldnotdobefore.(pragraph2line10)allow允许许可….进入allow+名/doingIwillneverallowsuchbehavior.我决不允许这样的行为Smokingisnotallowedhere.此地禁止吸烟allow+sb+todoAreweallowedtoplaycatchhere?我们可以在这里练习投球吗?Pragraph3:Nowthatwearedevelopingnewtechnologyatsuchahighpacethe…(pragraph3line2)nowthat既然=since…(sincethat…)e.gNowthatyouhavegrownupyoumuststopthischildishbehavior.PracticalcomputerEnglish(计算机术语)outofdataoutofmemoryoverflowcopycompletefiledeletelockenterreturnstorecutpasteComputerHistoryYear/Enter1962desktopcomputerChooseoneofthequestionsbelowandwriteabriefessay.☻Whatwillcomputerlooklikeinthefuture?Howwillweusethem?☻Imaginethatyouhadtodescribeacomputertosomeonewholivedinnineteenthcentury.Howwouldyouexplainit?Whatwouldyoucompareitto?writingSampledescription:Haveyoueverseenacomputer?Letmetellyousomethingaboutit.Acomputerisanelectriccalculatingmachinethatcanstoreandrecallinformationandmakecalculationsataveryhighspeed.Itisawonderfulmachineandcandomostofthethingspeoplecandobutitworkmillionsoftimesfaster.Thefirstlargemoderncomputerwasbuiltin1946andpeopleneededalargehousetoputitin.Inthelastfewyearstherehavebeengreatchangesincomputers.Todaytheycanbeusedinmanyfields.Peopleevenuseittopaybillsororderwhattheywant.itissaidthatinthefuturecomputerswouldarrangeeverythingforpeopleanddoalmostallkindsofwork.thatwouldbe