英语与：高中语法It用法详解课件.ppt

It的用法;;;2. 表示时间，天气， 距离，温度等。;;; It weighs only 3 kilos.;; ;;2.?one代替前面提到的同类事物中的一个。该事物只能是可数名词,前面可以有冠词,也可以被this、that或形容词修饰,其后也可以有定语。? -Why?don\‘t?we?have?a?little?break?? -Didn\’t?we?just?have________??  A.?it　B.?that　C.?one　D.?this  ;3.?that代替前面提到的同类事物中特指的一个。该事物既可以是可数名词也可以是不可数名词,要有后置定语,但不可以有前置修饰语。?  Few?pleasures?can?equal?to ________?of?a?cool?dirnk?on?a?hot?day.? A.?some　B.?any　C.?that　D.?those? ;;1. It is necessary to be prepared for a job interview. Having the answers ready will be of great help. 2. It is known to everybody that the moon travels round the earth once every month.;It is clear ( obvious， true， possible， certain....) that ..... 　  1.It is very clear that he’s round and tall like a tree. ;2. It is important ( necessary， strange， natural...) that ...  that 后的从句中要用虚拟语气（should + 动词原形。 It is important that we (should) have enough rice. 　　 It is necessary that he (should) remember these words. ;3. Its?surprising?that…?(should)………竟然……? 　　 例?Its?surpring?that?you?should? apologize?to?her?without any reason. ;4. It is a pity ( a shame ... ) that ...  that后的从句一般用虚拟语气（should + 动词原形），常译为“竟然”。没有这种意义时，则不用虚拟语气。  It is a pity that such a thing ( should ) happen in your class. 　  It is a pity that he is ill today. ;5. It is our hope ( a duty/ an honour ... ) that ...  例 The Foreign Minister said, “It is our hope that the two sides will work towards peace.” 译。 1.很荣幸能请你来为我的小狗洗脚。 It’ s an honour that I can invite you to come to wash the legs for my dog. 2.照顾老人是我们的职责。 It’s our duty that we take care of the old.; 6. It is said (reported， learned， ?thought,?believed,? known hoped,?expected,?agreed,?accepted,?decided,?planed,?　understood,?）? that ...  常译为“据说（据报道，据悉．．．）”。 　　  It is reported that another earth satellite has been put into orbit. 译。大家都知道那只猫和那条狗明天要结婚。;7. It is suggested ( ordered /demanded/insisted/commanded... ) that ... that　后的从句要用虚拟语气（should + 动词原形），should 可以省；常译为“据建议；有命令．．．） 　　  It is suggested that the meeting ( should ) be pu