2017高中英语Module5ALessoninaLab单元要点回扣

1Module5ALessoninaLab[学生用书P64]Ⅰ重点单词1．conclusionn．结论；结束(1)draw/cometo/arriveat/reachaconclusion得出结论inconclusion最后，作为结论地；总之(2)concludev.得出结论；结束2．aimn．目标；目的；瞄准v.瞄准，对准；旨在；目的是(1)withtheaimof...为了……withoutaim无目的地takeaimat瞄准(2)aim...at...用……瞄准/对准……aimtodosth.＝aimatdoingsth.旨在做……，打算做……3．reactvi.(化学)反应，起作用(1)reactto对……作出反应，起反应reactwith与……产生化学反应(2)reactionn．反应；起作用4．balancen．[C]天平；[U]平衡v.权衡，使平衡(1)keep/loseone’sbalance保持/失去平衡outofbalance失去平衡(2)balanceAagainstB权衡/比较A和B(3)balancedadj.平衡的；均衡的5．formvt.&vi.形式，养成n．形状，表格，形式(1)formthehabitof养成……的习惯(2)intheformof以……形式taketheformof采取……形式fillin/outaform填表格6．astonishedadj.吃惊的；惊愕的(1)beastonishedat对……感到惊讶beastonishedtodosth.因做某事感到惊讶(2)astonishvt.使吃惊(3)astonishingadj.令人惊讶的(4)astonishmentn．吃惊Ⅱ重点短语1．think_of想象；考虑；想起；认为thinkhighly/well/muchof对……评价很高2thinklittle/poorlyof对……评价不高thinkof...as...把……看作……thinkabout考虑thinkover仔细考虑2．put...in_order使……有条理inorder井然有序；情况良好outoforder出故障3．add...to...往……加入……addto增添；增加add...up把……加起来addupto总计达……4．keep...out_of不让……进入keepoff避开；使……不接近keepaway(from)远离；不接近keepupwith跟上；不落后；赶上5．go_ahead开始；说吧，做吧；继续……吧；先走一步，先请6．be_proud_of为……感到骄傲/自豪takepridein以……感到自豪7．used_to_do过去经常，以前常常be/getusedtodoingsth.习惯做某事beusedtodosth.被用来做……8．be_supposed_to_do_sth.被认为；应该；理应做某事Ⅲ重点句型1．分数作主语时其谓语动词的单复数由分数所修饰的名词来决定Two­thirdsoftheearth’ssurfaceiswater.【仿写】这座城市的五分之四的面积是由树和草地覆盖的。Four­fifths_of_the_areainthecityis_coveredbytreesandgrass.2．Itis＋形容词＋(of/forsb.)todosth.It’shardtothinkofaworldwithoutmetals.【仿写】对我们来说这么短的时间完成工作是很困难的。It_is_difficult_for_us_to_finishtheworkinsuchashorttime.3.either...or...或者……或者……I’mgoingtotrytogotoeitherMontrealorOttawaUniversity,asbotharesupposedtohavegoodPhysicsDepartments.【仿写】那个女孩高兴时，不是唱就是跳。Whenthegirlishappy,sheeither_sings_or_dances．Ⅳ话题写作根据要求运用本单元所学知识完成下面小作文，并背诵成文。1．杰克过去对化学不感兴趣，但是他的父母认为他应该学好化学。(usedto;besupposedto)2．在一节实验课上，通过观察物质之间的反应，他改变了许多。(substance;reaction)3．他越学化学，就越觉得有兴趣。(the＋比较级．..the＋比较级．..)4．他现在的目标是成为一名化学家，在化学领域有所突破。(aim;intheareaof)35．他的父母为他感到自豪。(beproudof)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Onepossibleversion:Jackusednottobeinterestedinchemistry,buthisparentsthoughthewassupposedtolearnchemistrywell.Inalessoninalab,afterheobservedthereactionofsubstances,hechangedalot.Themorehelearnedchemistry,themoreinterestedhewasinit.Nowhisaimistobeachemistandmakeabreakthroughintheareaofchemistry.Hisparentsareproudofhim.