人教版高中英语必修四unit2reading1重点句型.ppt

《人教版高中英语必修四unit2reading1重点句型.ppt》由会员上传分享，免费在线阅读，更多相关内容在PPT专区-天天文库。

1、1WorkingthelandUnit221.Althoughheisoneofchina'smostfamousscientists,YuanLongpingconsidershimselfafarmer,forheworksthelandtodohisresearch,indeed,hissunburntfaceandarmsandhisslim,strongbodyarejustlikethoseofChinesefarmers.forwhomhehasstruggledforthepastfivedecades.galthough意为“尽管...但是...”rou

2、p有两层意思。consider"考虑，认为"。此处当“认为”讲。strugglefor为...而奋斗LanguagepointsforReadingI32.YuanLongpinggrowswhatiscalledsuperhybridrice.whatiscalledsuperhybridrice是宾语从句，做动词grow的宾语。你能把此句变成一个定语从句吗？43.In1973,hebecamethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput.togrowrice动词不定式做定语，修饰th

3、efirstagriculturalpioneerthat引导定语从句，修饰名词rice.54.Thisspecialstrainofricemakesitpossibletoproduce20%moreofthecropinthesamefields.makeitpossible意为使它成为可能这儿的it指代什么？65.Nowmorethan60%ofthericeproducedinChinaeachyearisfromthishybridstrain.morethan=over超过，多余producedinChinaeachyear过去分词做定语76.Sinceth

4、en,findingwaystogrowmorericehasbeenhislifegoal.你能找出此句的主干吗？此句为动词ing形式做主语。been是be动词的过去分词，此处相当于become，意为“成为”。togrowmorerice动词不定式做定语。87.YuanLongpingsearchedforawaytoincreasericeharvestswithoutexpandingtheareaofthefields.searchfor意为“寻找”。你还记得其他可以表示寻找的词吗？toincreasericeharvestswithoutexpandingthe

5、areaofthefields.动词不定式做定语without为介词，后面的动词用ing形式。98.Theseincreasedharvestsmeanthat22%oftheworld'speoplearefedfromjust7%ofthefarmlandintheworld.mean的用法同学们还记得吗？fed是feed的过去分词，意为“喂养”，此处可翻译为“养活”。109.Thankstohisresearch,theUNhasmoretoolsinthebattletoridtheworldofhunger.thanksto幸亏，由于inthebattle在战斗

6、中rid...of摆脱1110.Usinghishybridrice，farmerareproducingharveststwiceaslargeasbefore.Usinghishybridrice现在分词做原因状语twiceaslargeas为倍数的表达，倍数的三种表达大家还记得吗？1211.spendingmoneyonhimselforleadingacomfortablelifealsomeansverylittletohim.你能说出spend的用法吗？leadingacomfortablelife过着舒适的生活meansverylittletohim对他意义

7、不大。1312.Indeed,hebelievesthatapersonwithtoomuchmoneyhasmoreratherthanfewertrouble.此句中that引导宾语从句。在宾语从句中withtoomuchmoney是介词短语，做person的定语。ratherthan意为“而不是”1413.Indeed,hebelievesthatapersonwithtoomuchmoneyhasmoreratherthanfewertrouble.此句中that引导宾语从句。在宾语从句中withtoomuchmone