陕西省榆林育才中学高中英语 4.4 Global warming Grammar 导学案 新人教版选修 6学习目标：让学生学习 it 的用法，强调句的各种用法；预习案语法感知： it 的用法；1.This suitcase looks very heavy but actually it is very light.( )2.My sister-in-law gave birth to a baby: it weighs 4kg.( )3.---Who is knocking at the door?-----It might be the milkman.( )4.It was very noisy at the very moment.( )5.It is important for us to study hard.( )6.It is a pity that you didn`t attend the party.( )7.It is no use trying again.( )8.It was said that a heavy snowstorm hit that area last week.( )9.I find it easy enough to get on with Kate.( )10.I would appreciate it if you could come to my birthday party.( )11.She hates it when you use her books.( )12.She will answer for it that he passes the exam.( )13.Will you see to it that the luggages brought back as soon as possible?( )14.It was she who /that had been wrong.( )15.It was not until 11 o`clock last night that my father returned.( )16.It may be many years before the situation improves.( )探究案强调句结构一、It is (was) +被强调部分+ that (who) + 句子其他部分。此结构强调的成分仅限于主语，宾语和状语。It is from the sun that we get light and heat.It was not until I had read your letter that I understood the true state of affairs.Karl bought Marva a bicycle on her birthday．卡尔在玛瓦生日那天给她买了一辆自行车。 It was Karl that／who bought Marva a bicycle on her birthday．（强调主语） It was Marva for whom Karl bought a bicycle on her birthday．（强调间接宾语） It was a bicycle that Karl bought Marva on her birthday．（强调直接宾语）注意区别强调句中的that／who分句与定语从句： It was the student that／who asked the silly question．是一个学生问了这么一个愚蠢的问题。（强调句） He was the student ...
