湖北省武汉为明学校人教版高中英语选修六Unit4Globalwarming语言点学案

课题：Book6U4LanguagePoints1班级:姓名:小组:评价:【学习目标】TomasterthenewLanguagepointsinthisunit.【重点难点】TheusageofthenewLanguagepoints【导学流程】重点词汇1.randomadj.胡乱的，任意的n.随意(1)atrandom 随意地，随机地(2)onpurpose 故意地，有目的地byaccident＝bychance 意外地，偶然地【活学活用】(1)她随意地从书架上拿下一本书。___________________________________________________________(2)___________________,IsawaflightofwildgeeseheadsouthforthewinterwhileIwashiking.当我远足时，我偶然看到一群大雁南飞过冬去了。(3)Theluckyfanwillbepickedout____________toperformwiththesingerduringtheparty.在聚会进行期间，幸运的歌迷将会被随机挑选出来与这位歌手一起表演。quantityn.量，数量inquantity 在数量上；大量地inlargequantities 大量地(常修饰动词)quantitiesof/aquantityof 大量的【拓展】(1)(large/huge)quantitiesof和alargequantityof后都可接可数名词复数或不可数名词。(2)“quantitiesof＋名词”后面的谓语动词常用复数形式；“alargequantityof＋名词”后面的谓语动词常用单数形式。【活学活用】(1)如果你大批量购买这些卡片要便宜些。___________________________________________________________(2)Withmoreforestsbeingdestroyed,_________________________arebeingwashedawayeachyear.随着更多的森林被毁，每年有大量肥沃的泥土被冲走。(3)Asaresultofdestroyingtheforests,__________________________hascoveredtheland.由于破坏了森林，大片的沙漠覆盖了陆地。tendvi.趋向；易于；照顾vt.照顾；护理(1)tendtodosth 易于/往往会做某事tendto/towardssth 有……的趋势；倾向于……tend(to)sb/sth 照料；照管某人/某事(2)tendencyn. 倾向；趋势haveatendencytodosth 有做某事的倾向【活学活用】(1)儿童往往会对他们所看到的事物感到好奇。__________________________________________________________(2)Mygrandmother__________________gotobedearlyeveryday.我祖母每天总爱早睡。4opposevt.反对；反抗；与(某人)较量(1)oppose(doing)sth 反对(做)某事opposeoneselftosth 反对……(2)opposedadj. 反对的；对立的beopposedto(doing)sth 反对(3)oppositeadj. 相反的；对面的oppositionn. 反对；对立；抵抗eacross/meetwithopposition 遭到反对【活学活用】(1)这位母亲反对她女儿一个人去那儿。____________________________________________________________(2)我反对所有的战争。__________________________________________________________(3)Maryisstrongly________________shoppingonSundaybecausethestreetsarefullofpeople.玛丽强烈反对周日购物，因为街上人太多了。5consequencen.后果，结果，影响(1)asaconsequence＝inconsequence＝asaresult 因此，所以asaconsequenceof＝inconsequenceof＝asaresultof由于，因为taketheconsequenceof… 承担……的责任answerfortheconsequenceof…对……负责(2)consequentadj. 随之而来/发生的consequentlyadv. 所以，因而【活学活用】(1)由于大火，房子被彻底毁坏了。Asaconsequenceofagreatfire,thehousewaspletelydestroyed.(2)谁应该为这起事故负责？___________________________________________________________(3)Theriseinlungcancerpatientsis___________________cigarettesmoking.肺癌患者的增多是吸烟导致的结果。(4)Thecitywasinruinsnow_____________________________________asevereearthquake.由于严重的地震，这座城市变成了废墟。6rangen.范围v.排列，使成行(1)awiderangeof 各种各样的，大范围的in/withintherangeof 在……范围内outof/beyondone'srange 能力达不到/超过……范围(2)rangefrom…to…(＝rangebetween…and…) 从……到……之间变化【活学活用】翻译：(1)Thetemperaturerangesbetween30and40degreescentigrade.____________________________________________________________(2)Thistouristattractionoffers___________________activitiesforthetourists.这个旅游景点为游客们提供了各种各样的活动。(3)Thepriceofthecar___________20,000dollars___30,000dollars,whichis_____________.这种车的价格从2万美元到3万美元不等，这超出了他的购买能力。7glancevi.看一下；扫视；粗略地看一下n.一瞥(1)glanceat/over/through匆匆瞥一眼glancearound/about 环顾……(2)give/takeaglanceat 对……匆匆一瞥ataglance (只)看一眼at(the)firstglance 乍一看，乍看起来，第一眼……【活学活用】(1)Hecouldtell______________whatwaswrongwiththecar.他一眼就能看出汽车有什么毛病。(2)Shejust______________theenvelopeandrecognizedherfriend'shandwriting.她仅瞥了一眼那个信封，便认出是她朋友的笔迹。8steadyadj.平稳的，稳固的，持续的(教材P27)Theriseincarbondioxideiscausingasteadyincreaseinglobalwarming.二氧化碳排放量的增加导致了全球变暖的平稳上升。steadinessn. 稳定，稳固steadilyadv. 平稳地，持续地，稳固地【活学活用】(1)今年她取得了稳定的进步。_____________________________________________________(2)Keepthecamerasteadywhileyoutakeapicture.____________________________________________________________(3)Thereis________________inthepriceofthehouses.房屋价格持续走高。(4)Weweredrivingat______________of50mphonthewaytomyhometown.在回我家乡的路上我们一直以50英里的时速行驶。堂测堂练重点词汇极其变形练习1．________n.量；数量n.质量________2．________vt.反对；反抗；与(某人)较量→adj.反对的；对立的________3．________n.种类；范围4．________vt.拥护；提倡；主张→n.支持，拥护________5．______