北师大版高中英语必修第一册UNIT2 Section Ⅰ Period3课件.ppt

Period3UNIT2SPORTSANDFITNESS主题语境人与自我——健康的生活方式SectionⅠTOPICTALKLESSON1课时学案语言知识讲练1．ratherthan而不是[即学即练]单句语法填空/一句多译①Ifyouareoneofthem，Iwouldsaytheonlywaytochangethingsisbydoingratherthan___________(complain)．②Mary，ratherthanyou，__(be)toblamefornotfinishingtheworkontime．我很满意，比起买一套新的，我更喜欢租这样的公寓。complainingis③Imquitesatisfied，andI________________________________________________．(preferto...ratherthan...)④Imquitesatisfied，andI________________________________________________．(wouldrather...than...)⑤Imquitesatisfied，andI_________________________________________________．(would...ratherthan...)prefertorentsuchanapartmentratherthanbuyanewonewouldratherrentsuchanapartmentthanbuyanewonewouldrentsuchanapartmentratherthanbuyanewone(1)abalanceddiet 均衡饮食(2)balancen． 平衡；天平vt． 权衡重要性；(使)平衡keeponesbalance 保持平衡loseonesbalance 失去平衡onbalance 总的来说balance...against... 比较两个相对事物；权衡重要性2．balancedadj．均衡的[即学即练]单句语法填空/完成句子①Mostpeoplenowadaysaresobusywiththeirlivesthattheydonothavetimetoenjoya________(balance)diet．②___balance，wehaveagoodchanceofwinningtherace．③申请这份工作前，你最好权衡一下它的利与弊。Beforeapplyingforthejob，youdbetter_________________________________________．balancedOnbalancetheadvantagesagainstthedisadvantagestryout 试用，试验tryforsth． 试图获得或赢得某物trysth．on 试穿(衣物)tryonesbesttodosth． 尽力去做某事tryonesluck 碰碰运气3．tryoutforsth．参加……选拔[即学即练]单句语法填空/完成句子①Alisonistrying___ajobasaresearchassistant．②Weshouldtryourbest__________(attend)toourparents，andmakethemhappyintheirlateryears．③ItbeganwhenateachersuggestedItryout___thebasketballteam．④这些队伍将要参加奥林匹克运动会的选拔赛。Theseteamsaregoingto__________________________．fortoattendfortryoutfortheOlympicGames(1)replacevt． 取代；替换replaceAby/withB 用B替代A(2)表示“替代”的短语还有：inplaceof＝inonesplacetaketheplaceof＝takeonesplace4．replac