it用法和介词培优.pptVIP

1. Whose umbrella is that? Its Marys. 2. Whats this? Its a rose. Fill in the blanks with one, ones, it, that, those. (1) — I cant find my watch. —You havent found ______?If you want to buy a new ______, I suggest you buy ______ made in China. (2) Weve got a big cup and two small ______. (3)The weight of an elephant is much greater than ______ of a tiger. (4)The books on the first shelf are easier than ____________ on the second shelf. (5)The boy told his story and ______ of the girl upstairs. Conclusion: ①指代上文提过的事物时, it指的是同名同物, 相当于the＋名词； ②one指的是同名异物, 表示单数可数名词；复数形式用ones； ③that后面常有后置定语, 有特指意义, 代替不可数名词或单数可数名词； ④复数名词用those，相当于the ones。 It + be + adj./n./p.p. + clause It is clear ( obvious, true, possible, certain....) that ..... It is important ( necessary, strange, natural...) that ... (should do) It is a pity ( a shame, an honor ... ) that ... It is said (reported, believed, known, learned....) that ... It is suggested (ordered, demanded, insisted, commanded... ) that ... (should do) It is true that to live a better life we have to accelerate the development of economy. But it is also important that we should do more to protect our environment. It is a pity that many people dont realize the significance of environmental protection. It is known to us all that how you treat life, and how life treats you. Therefore, it is suggested that everyone should do a bit to contribute to the beauty of our motherland. Ⅲ it used as formal object(形式宾语) sb. + think/find/consider/make + it + adj. /n. + to do/doing/clause sb. + like/love/enjoy/hate/appreciate + it +when/if… sb. + keep/bear it in mind/take it for granted that… sb. + like/love/enjoy/hate/appreciate+ it + when /if… it用在不能直接跟宾语从句的动词, 尤其是表示好恶的动词后面。如： I hate it when I have to get up early in the morning. 高考真题 1. I like it in the autumn ______ the weather is clear and bright. A. that B. when C. what D. how 2. I would appreciate it __ you call ba