九年级英语Unit9SectionB配套课件人教新目标版2

九年级英语-Unit-9-Section-B-配套课件-人教新目标版1Although tea wasnt brought to the Western world until1610,this beverage was discovered over three thousand yearsbefore that.虽然茶到 1610 年才传入西方，但这种饮料早在三千年以前就被发现了。(1)although 引导让步状语从句，意为“虽然”，与 though同义，两者都不能跟 but 连用。但前者较正式，且不可以用于句末，后者则可以。如：Although/Though he got up early,he couldnt catch the bus.虽然他起得早了，但他还是没能赶上那趟公共汽车。She knew all her friends would be there.She didnt want to go,though.虽然她知道所有的朋友都会在场，但她还是不想去。(2)not.until 意为“直到才”，通常与短暂性动词连用。until 在此作介词。当 until 用于肯定句时，则要与延续性动词连用。如：She doesnt go to bed until her mother comes back.她直到她妈妈回来才上床睡觉。Tim stayed at home until 9 oclock this morning.吉姆今天早上一直在家待到 9 点。_ many children like KFC,I think theyd better trynot to eat it too often.(2010 年山东滨州)ABecauseBWhenCAlthoughDIf解析：C 题意：尽管许多孩子喜欢肯德基，但我认为他们最好尽量不要太经常去吃。根据题意可知这是一个让步状语从句。四个选项中只有 Although 可以引导让步状语从句，故选 C。Cas soon asAorBuntilUsually,we dont know how important something is_ we lose it.(2010 年黑龙江鸡西)解析：Bnot.until 直到才。2Some leaves from a nearby bush fell into the water andremained there for some time.附近丛林里的一些树叶掉进了水里，并留在那里很长时间。(1)fall into 在此意为“落入；陷入”。如：Some ash fell into my cup.一些灰掉进我的杯子里了。(2)remain 在此意为“留下；被遗留”，后接副词或介词短语。如：She remains in the house all these days.她这些天一直待在那栋房子里。fall down 跌倒；摔下fall off 跌落There is a big hole near the bush.Dont _ it.Afall downCfall intoBfall offDfall from解析：C题意：附近草丛中有一个大洞，小心别掉进去。fall down 跌倒；fall off 从高处摔下来；fall into 落入；陷入。根据题意可知选 C。remainedin她整个下午都待在办公室。She _ _ the office all the afternoon.谢谢观赏谢谢观赏