【5A版】人教版高中英语必修四Unit2课件.ppt

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1、Workingthelandcontents1.识记填读2.联想填读3.构词填读4.语境填读5.句式填读6.核心词汇7.单元语法8.微型考场9.名师讲坛Ⅰ.识记填读1．__________n.十年(期)[答案]decade2．__________n.焦点，中心点；vt.集中；聚焦[答案]focus3．__________vt.减少[答案]reduce4．__________n.产量；输出；vt.输出[答案]output5．__________adj.晒黑的；晒伤的[答案]sunburntⅡ.联想填读1．strugg

2、levi.&n．斗争；努力→struggle_______为……而斗争/奋斗→struggle____________________努力做(困难的)事[答案]forsth.；todosth.2．be__________________对……感到满意→becontentwith/bepleasedwith对……感到满意[答案]satisfiedwith3．_______vt.&n．遗憾；后悔→regret______________后悔做过某事→regret______________________遗憾地做某事[

3、答案]regret；doingsth.；todosth.4．____________________逐渐增强→buildoneselfup强身健体[答案]buildup5．__________________导致；造成(后果)→contributeto导致[答案]leadto6．__________...________________使……免受(影响、伤害等)；使……不含(有害物)→befreefrom/of免受……[答案]keep；freefrom/ofⅢ.构词填读1.hungern.饥饿；欲望；v.(使)饥饿

4、→__________adj.饥饿的[答案]hungry2．__________vt.&vi.使变大；伸展→expansionn．扩展/扩张/扩大；膨胀[答案]expand3．exportvt.&vi.输出；出口→__________v．输入；进口[答案]import4．__________n．工作；职业；占领→occupyvt.使用，占用；占据，占领[答案]occupation5．confusevt.使迷惑；使为难→__________adj.迷惑的，糊涂的→__________adj.令人困惑的，难以理解的[答

5、案]confused；confusing6．__________adj.化学的；关于化学的→__________n．化学→chemistn．药剂师；药商；化学家[答案]chemical；chemistry7．__________n．生产，制造→producevt.生产，制造→__________n．产品[答案]production；product8．nutritionn.营养；滋养；食物→__________adj.有营养的，营养丰富的[答案]nutritiousⅣ.语境填读1．___________(多亏)Dr.

6、YuanLongping's______(努力)forthe___________________(过去50年)hishybridrice________theworld__________(摆脱)hungerinalargedegree.[答案]Thanksto；struggle；pastfivedecades；rid；of2．You__________never____________________(对……不满意)whatIhavedone.HowI__________________(后悔成为)yourfr

7、iendatthattime![答案]are；satisfiedwith；regretbecoming3．__________(有机的)farming_______________(集中注意力于)thehealthofthefood，_______(减少)thepollutionofthe__________(土壤)and_______products_____________and__________(使……免受化学药品和害虫的伤害)．[答案]Organic；focuseson；reducing；soil；kee

8、ping；freefromchemicals；pests4．Wemust__________________(集中精力于)whatwearedoing，otherwisewecouldn'tgetagoodresult.[答案]focuson5．Wehave________thesupermarket__________(为……供应)ourqualitypr