the picture. _____ is a picture ? of our school.РItР一、 1.用作人称代词, 代表前面提到的人或事物.РMy pen is missing. ?I can’t find___ anywhere.РitР---Is this jacket yours??---Yes, ______ is.Р2.用于代替指示代词this 和that。РitР3.用以表示时间、距离、天气、季节、环境等.Р. It’s 10:08.?It’s only half an hour’s walk from here ? to our school.?3) It is sunny today, isn’t it??4) It’s spring now.?5) It’s quiet here.РTimeРDistanceРWeatherРSeasonРCircumstance(环境)Р4、可以用来指动物、婴儿和未确定身份的人。? Р Who is it?РIt’s lovely.РIt weighs only 3 kilos.Р二形式it-------? 形式主语,? 形式宾语РIt is vital for all of you to have a mand of English.Р你们掌握英语是至关重要的。Р形式主语РTo have a mand of English is vital?for all of you.Р1. 代替动词不定式做主语Р1) It be adj. (for sb.) to do sth.?此处adj. 通常为描述事件的形容词: easy, ?difficult, necessary, important, possible, ? useful, useless,vital(至关重要的), essential?(必要的)...
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