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教材同步复习第一部分Grade9Units1～22中考考点·精讲考点1It’stoohardtounderstandspokenEnglish.听懂英语口语太难了。【教材P2】☞重点突破too…to…句型的用法(1)too…to…句型是肯定形式，但表达否定意义，意为“太……而不能……”。too后面接形容词或副词的原级，to后面接动词原形，构成动词不定式。eg.Heistooyoungtojointhearmy.他年龄太小，不能参军。•(2)too…to…可以与so…that…结构或not…enoughto…结构转换。•①将too…to…结构转换为not…enoughto…结构时要注意：enough前的形容词或副词须是too后面形容词或副词的反义词；too…to…结构有逻辑主语时，not…enoughto…结构也要加上逻辑主语。•②将too…to…结构转换为so…that…结构时要注意：so…that…结构是复合句，so的后面接形容词或副词，that的后面接从句，从句要用否定形式。eg.•Theboyistooyoungtogotoschool.＝Theboyisnotoldenoughtogotoschool.＝Theboyissoyoungthathecan’tgotoschool.这个男孩太小了，不能上学。3•☞活学巧练•Ⅰ．词形转换•1．Hishandwritingistoobadforme____________(read)theletterfast.•Ⅱ．单项填空•2．Themathproblemis______difficultforme________workout.Ihopeyoucanhelpme.•A．too;toB．such;that•C．not;enoughD．so;that4toreadA•3．Thebagis______heavy________thegirlcan’tcarryit.•A．very;thatB．such;that•C．so;thatD．too;to•4．I’mtootired______farther，solet’shavearest.•A．walksB．walking•C．walkD．towalk5CD6考点2Idiscoveredthatlisteningtosomethinginterestingisthesecrettolanguagelearning.我发现听一些有趣的东西是语言学习的秘诀。【教材P3】☞重点突破辨析discover，invent与create考点用法图解助记discover指“发现”本来就存在，但目前不为人知的事物7考点用法图解助记invent“发明”，指创造出原本没有的东西，如工具、方法、手段、灯泡、汽车、电视、合成材料等create“创作；创造”，指产生出新的东西，其对象往往是精神上的，如艺术、文学作品中的人物等8☞活学巧练Ⅰ．选词填空discover，invent，create5．Who____________thesteamengine?6．Inthe19thcentury，goldwas______________inCalifornia.AfterthatthegoldrushbecamepopularinAmerica.7．Thepainter___________about2,100artworks.inventeddiscoveredcreated•Ⅱ．单项填空•8．Columbus______Americabuthedidnotexplorethenewcontinent.•A．createdB．found•C．inventedD．discovered•9．Edisondidn’t______electricity，but________thelightbulb.•A．discover;createdB．invent;discovered•C．create;foundD．discover;invented9DD10考点3HewarnsScroogetochangehiswaysifhedoesn’twanttoenduplikehim.他警告斯克鲁奇如果他不想最终像他一样，就要改变他的行事方式。【教材P14】☞重点突破warn的用法•☞活学巧练•单项填空•10．Someonewarnedhim______thedangeronthebridgesothathecouldgohomesafely.•A．atB．withC．toD．of•11．Shewarnedthem______morecarefulnexttime，ortheywouldbepunished.•A．beB．tobeC．beingD．been•12．Theradiowarnedus______therainstorm，soweshouldn’tgoout.•A．forB．atC．inD．about11DBD