八年级英语上 Unite 1 学案.docVIP

Unit1 How often do you exercise? 班级 _______ 姓名 _________ Section A 1.exercise v 锻炼=do sports take /have/do exercise 做运动 do morning exercise 做早操 do eye exercise 做眼保健操 ( ) The girl never exercises. She is lazy and unhealthy. A. does housework B. does her homework C. does any sport D. does anything 2.频度副词 意思 频度 always 总是，一直， 100% usually 通常，经常 90% often 常常，经常 70% sometimes = at times 有时，不时 40% hardly ever 几乎从不 5% never 从不，决不 0% 【注】：频度副词表示多长时间做某事一次，用在实义动词之前，系动词、助动词、情态动词之后。 We often clean the classroom every day. ( ) Tom is very heavy because he ____ exercises and eats a lot. A. often B. always C. usually D. never 3.hard (1)adv 努力地，猛烈地 work hard 努力工作 study hard 努力学习 (2) adj. 困难的，艰难的 =difficult It’s hard/difficult for sb to do sth 做某事对某人来说是困难的 It’s hard for us _______(finish) the work without other’s help. 【拓展】hardly adv 几乎不，从来不 ，表否定意义，常与can ,any ,ever 连用。 I can hardly believe it. ( ) I can ____understand them. A. hard B. hardly C. often D. always ( ) It’s raining ____ .People can _____ go out. A. hard; hardly B. hardly; hard C. hard ; hard D. hardly ; hardly 【注】； 形容雨雪下的大用hard/heavy 4.shop ① n 商店= store ②v 购物 go shopping 去购物 do some shopping 购物 ( ) .Linda often does shopping on Sundays. A. buys B. goes and buys C. buy something 5.once = one time一次 twice= two times 两次 【注】：三次或三次以上用：“基数词+times” three times 三次 four times 四次 three or four times 三到四次 I chat with my friends online________________(一两次) a week. ( ) Mr. Green usually watches TV twice a day. A. a lot B. a little C. two hours D. two times 6.no adj. (1)没有的= not any/not a /not an There is no chalk on the teacher’s desk. = There is not a chalk on the teacher’s desk. (2) no 不要，禁止 No swimming ！禁止游泳No parking! 禁止停车！No photos! 禁止拍照！ 7.(1)how often 多久一次 对次数和频率提问，如：always, usually, often. hardly ever, never, sometimes, everyday (week,month,year…),once a week, twice a month 等表示频度的副词或短语提问。 --How often do you eat vegetables and fruit?