人教版七年级英语语法总结PPT.ppt

注意：分数表示1/2， 可以用a/one half 表示；分数1/4，3/4也可以用quarter表示。如： 1/4读作one-fourth or a quarter, 3/4读作three-fourths or three quarters Half of the students live in the school on weekdays. (习惯上省略a) （四）、时间和钟点 7：15读作 / 7：30读作 7：35读作 8：03读作 注意：如果分钟不是5的倍数，minute不能省略。 seven fifteen a quarter past seven seven thirty/half past seven seven thirty-five/ twenty-five(minutes)to eight three minutes past eight （五）、日期和年份 on March 8读作 on 8th of March 读作 in 1998读作 in 2008读作 on march the eighth on the eighth of March nineteen ninety-eight in two thousand and eight 数词练习 1、Mr Green has ______ ( two ) daughters . 2、Kate is Mr Green’s _____ ( one ) daughter. 3、There are ______ ( twelve ) months in a year. 4、March is the _______ ( three ) month of a year . 5、They have _____ ( twenty ) computers. 6、I can afford _______ ( eight ) sweaters . 7、 Mr Green’s ______ ( nine) store is very big . two first twelve third twenty eight ninth 8、----How old is your friend ? ----She is ( 12)years old . . 9、----How old is her father? ---- He is (30) years old . 10. January the month of a year. 11、February the month of a year. 12、April the month of a year. 13、May the month of a year . 14、August the month of a year. 15、December the month of a year. twelve thirty first second fourth fifth eighth twelfth 15.介词 （一）表示时间的介词的用法： 1. at, on, in （1）at 在句中用在钟点之前。意为“在....点钟”如：at six在6点 （2）at用在固定短语中。如： at noon在中午；at this time of year 一年这个时候 （3）on常用于表示具体的哪一天或某天的上午、下午及晚上或用于固定短语中。 如：on the morning of June 在6月5日的早上 （4）on用在星期前。 如： on Sunday在星期日 （5）in用于年、月前面，季节、世纪前以及固定短语中。 如： in 2008 在2008年； in October在10月； in spring 在春天； in the twentieth century 在二十世纪； in his twenties 在他二十多岁时； 8．These books are __________(we). 9．That is not _______ kite. That kite is very small, but _______ is very big.( I )10．The dress is _________. Give it to _________. ( she