dosth.)的动词有:tell,ask,warn,want,invite,allow,advise,help,persuade等。注意在一些使役动词和感官动词后,要把不定式结构中的to省略。常见的有:一感:(feel)、二听(listento,hear)、三使(let,make,have)、五看(watch,see,notice,lookat,observe)、半帮助(help)。如:①sawmymotherenterthekitchenjustnow.刚才我看到妈妈进厨房了。②Pleasehelpme(to)movethetableaway.请帮我把桌子移走。(4)作状语:修饰动词,用来表示行为目的、结果、原因等,置于动词之后。如:Icomeheretoseeyou.我来这里是为了见你。注意不带to的常用句型:Whynot/don'tyoudosth.?为什么不做某事? hadbetter(not)dosth.最好(不要)做某事Would/Couldyouplease(not)dosth.?请你(不要)做某事好吗?wouldratherdosth.thandosth.=prefertodosth.ratherthandosth.宁愿做某事也不愿做某事( )1.(2018广东)Afterlongyearsofwar,manypeopleinSyriaarehomeless.Ithinkitimportant______apeacefulworld.A.build?B.notbuildC.tobuild?D.nottobuild( )2.(2017广东)Formorethanonce,ourheadteacherasksus______thehabitofkeepingadiary.A.develop?B.developsC.developing?D.todevelopCD
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