高考英语复习Unit4Astronomythescienceofthestars市赛课公开课一.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,1/59,NO.1,NO.2,NO.3,自主学习,对知识面辐射要宽,师生共研,对知识线归纳要清,课堂评价,对知识点掌握要实,NO.4,课后训练,对答题能力培养要专,2/59,3/59,4/59,5/59,6/59,7/59,8/59,9/59,10/59,11/59,12/59,13/59,14/59,15/59,背原句,记句式,会仿用,1.This produced a,chain reaction,which,made it possible for,life to develop.,这就产生了一系列,反应，使得生命就有,可能开始发展了。,句中it是形式宾语，真正宾语是不定式短语to develop。,这个女孩懂三门外语，这使她更轻易找到一份好工作。,The girl knows three foreign languages,which _,_ a good job.,makes it easier,for her to find,16/59,背原句,记句式,会仿用,2.But when I tried to,step forward,I,found I was carried,twice as far as on the,earth and fell over.,而当我试着向前迈,步时，我发觉我被,送出去很远，步子,跨度竟是在地球,上两倍，因而我,摔倒了。,“.倍数as形容词/副词原级as.”是倍数表示法之一，意为“是多少倍”。,杰西卡付出是以前三倍时间和精力，所以我相信她这次能成功。Jessica devoted _,_,_ she did before,so I believe she will succeed this time.,three times as,much time and,energy as,17/59,背原句,记句式,会仿用,3.“Oh,dear，”I,cried,“walking does,need a bit of practice,now that gravity has,changed.”,“天哪，”我大声,说，“既然重力改变,了，看来走路也确实,需要练一练了。”,now that “既然；因为”，引导原因状语从句，有时that能够省略。,既然它对我们好处如此多，为何不试一试呢？,_,_ so much,why not have a try？,Now that it,benefits us,18/59,19/59,20/59,21/59,22/59,23/59,24/59,25/59,26/59,27/59,28/59,29/59,30/59,31/59,32/59,33/59,34/59,35/59,36/59,37/59,38/59,39/59,40/59,41/59,42/59,43/59,44/59,45/59,46/59,47/59,48/59,49/59,50/59,51/59,52/59,53/59,54/59,55/59,56/59,57/59,58/59,59/59,