Unit3 Looking good,feeling good-word power學案

i. teaching aims.try to remember the main words, phrases and sentences.pay attention to the usages of some language points.ii. teaching yourselves.          main words:i. write the following words without looking at your textbook.  1.skinny adj.極瘦的, 皮包骨的/ thin2.sportsman n.運動員/ athlete/ player3.achievement n.成就; 成績; 功績          4.post n.柱, 桿; (在網上發布的)帖子ii. use your head and fill in the forms as possible as you can.lift vt. & vi.舉起, 抬起; 終止; 解除n.電梯, 升降機; 免費搭車; 搭便車elevatorlift up 舉起, 提起give sb. a lift 讓某人搭車; 幫某人一把lift a ban  解除禁令consider vt. & vi.考慮vt.把…看作, 認為關心, 體諒, 顧及considered adj.經過仔細考慮的, 經過深思熟慮的consideration n.考慮， 思考； 顧慮; (為別人）著想； 體諒considerate adj.體貼的, 體諒的considerable adj.相當大(或多)的considering prep.考慮到, 就…而論consider sb to do sth // consider doing sth. (advise/ allow/ permit/ forbid)consider sb/ sth as…// consider sb./ sth (to be)…take… into consideration/account 把...考慮進去consider...(as).../ regard...as.../ treat...as...   都含”認為...是...”意思。think of…as…look on…as…see…as…effect n.結果, 效果, 影響vt.實現, 使生效, 引起effective adj.有效的; 生效的affect vt.影響have an effect/impact/influence on/upon對...有影響; 對..起作用, 產生效果have/take effect生效; 實施, 實行           in effect 實際上be effective on 對...有效應, 對...起作用      side effectbe far from effective 很不得力affect   effect   influence   作為動詞, 都含“影響”的意思。fall outfall out  爭吵she has fallen out with all her neighbors.她和所有的鄰居都吵翻了。everything fell out as we had hoped.結果正如我們所希望的那樣。結果after a long drill, the commander told his men to fall out. 解散, 掉隊在操練了很長時間以后, 指揮官命令士兵們解散。risk n.危險(性), 風險引起危險的事物vt.冒險; 冒…險riskful adj.危險的riskless adj.無危險的riskly adv.冒險地at risk 在危險中at the risk of (=at risk to) 冒...之險; 不顧...之風險run[take] the risk of doing sth. 冒險做某事take no risks 慎重行事risk doingrecognize vt.認識; 認出; 辨認承認, 認可認清, 認識到recognized adj.公認的; 經過證明的; 普遍接受的recognition n.認識; 認出; 承認in recognition of 承認...而; 為酬答...而; 按照(功勞等)...recognize an old acquaintance