陈sectionB第二部分初二知识点.ppt

Help with sth.帮助做某事e.g. This book can help with your lessons . There be sb./ sth .+doing sth 有某人某物正在做某事 Today there are already robots working in factories 现在分词做定语，说明发出的动作,可换为定语从句 Today there are robots that are working in factories There is a car ______the rubbish over there A collect B collecting C collected D collects There ___some people picking apples on the farm. A IS B are C have Over and over again 多次；反复地（常在句中作状语） Over and over Time and again Again and again Eg. I thought your questions over and over again . I’ve told you _______not to do that . A over and over again B once again C all over again * * 1.Help sb. with sth.=Help sb. (to) do sth.帮助某人做某事 2.help sb out(帮助某人度过难关）3.help to do sth(有助于做某事）4.cant help doing sth（情不自禁做某事）5.help oneself to sth(随便自用、自吃某物） Zhang Ming is good at math .He often helps me ________it . A to B with C out 定语：1.前置定语（表示n.的性质和特征） Drinking water a walking stick 2.后置定语（相当于一个定语从句） 主语：beating a child will do more harm than good. 宾语：he denied having been there. 宾补：I heard him singing in the next room. 表语：one of my bad habits is biting nails . -ing 现在分词在句中的成分 (从头开始；重新开始) 1.Such a /an +adj +单数可数名词 +adj+ 可数名词复数 （那样地，如此） +adj+不可数名词 2.So + adj /adv +n （ 如此，这样地） 若名词前有many much few little 修饰名词，用so so……that（结果状语从句） 如此……以至于…… Such……that（结果状语从句) so / such He is _________a little boy . They are ________many interesting books that I want to read them again . Little 表示小而可爱不用so such so In the future将来,未来 In future 今后; 从今以后=from now on In the near future =（soon）在不久的将来 e.g. Im going to be a teacher in the future . In future I must do more reading What do you want to be ________. A in the future B at the future C in future D in the near future Boring 主语通常是物；可做表语；作定语修饰人和物（事物本身无聊的） Bored 主语通常是人（人感到无聊） Interes