英语人教版八年级下册unat7--Section A 3a—3c

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1、Unit7What’sthehighestmountainintheworld?Period3 SectionA2（3a-3c）教案观桥初中唐毓全教学目标：1语言目标：掌握本节课重点词汇和短语。2技能目标：能够使用形容词、副词最高级来描述事物或人物。3情感目标：培养我们热爱大自然的情操。教学重点：短语:insize,intheworld,2meterstall/long/wide,thebiggestpopulation,oneofthebiggest,themostpopularquestion,talkabout,theancie

2、ntemperors,themainreason,asfarasIknow,noman-madeobjects,mountainclimbing,thesouthwesternpartofChina,thickclouds,coverthetop,riskone’slife,challengeoneself,achieveone’sdream，theforest ofnature,trytodosth.,thespiritoftheclimbers,manytimesmorethan,liveupto,prepare…for..,be

3、awake,bespecialtosb.,spendsometimedoingsth.,intheremainingforest,endangeredanimals,inthefuture…句子: What’sthehighestmountainintheworld?Qomolangma.HowlongisQomolangma?It’s8,844.43metershigh.It’shigherthananyothermountain.Whichisthedeepestsaltlakeintheworld?TheCaspianSeais

4、thedeepestofallthesaltlake.DidyouknowthatChinaisoneoftheoldestcountriesintheworld?Yes,Idid.It’smucholderthantheUS.教学难点：形容词和副词的比较级和最高级变化规则和用法。         物体之间的对比。SectionA3(3a–3c)Step1RevisionLookatthephotos.Answerthefollowingquestions.Whichisthehighestmountainintheworld?Whi

5、chisthelongestriverinAsia?…Step2Learnthenewwords.1.achievementn.成就；成绩e.g.Wefeltagreatsenseofachievementwhenwereachedthetopofthemountain. 当我们到达山顶的时候，我们有一种巨大的成就感。2.achievev.达到；完成；成功e.g.Hewillneverachieveanythingifhedoesn’tworkharder.如果他不加紧努力工作，他会一事无成。3.southwesternadj.西南的

6、；西南方向的e.g.IsthisSouthwesternAirline?这是西南航空公司吗？4.includev.包含；包括e.g.Herhobbiesincludeswimmingandgardening. 她爱好游泳和园艺。5.conditionn.条件；状况e.g.Thepianowasingoodcondition.这台钢琴状况良好。6.takein吸入；容纳e.g.Fishtakeinoxygenthroughtheirgills. 鱼用鳃吸氧气。7.succeedv.实现目标；成功e.g.Ifyoutryhardyou’l

7、lsucceed.你如果努力就会成功。常用短语：succeedindoingsth.e.g.Policehavefinallysucceededinsolvingthemystery.警察最终成功破解了这个疑案。8.challengev.&n.挑战；考验e.g.Thejobdoesn’treallychallengehim.这项工作不能真正的考验他。Thenewgovernment’sfirstchallengeistheeconomy. 新政府面临的第一个挑战是经济问题。9.inthefaceof面对（困难、问题等）e.g.Inth

8、efaceofdifficulties,he’scompletelyunafraid.  他在困难面前毫不胆怯。 10.forcen.力；力量e.g.Thethieftookthemoneyfromtheoldmanby