(遵义专版)20172018学年八年级英语上册Unit2Howoftendoyouexercise(第2课时)同步练习(新版).doc

(遵义专版)2017-2018学年八年级英语上册Unit2Howoftendoyouexercise(第2课时)同步练习(新版) (遵义专版)2017-2018学年八年级英语上册Unit2Howoftendoyouexercise(第2课时)同步练习(新版) PAGE / NUMPAGES (遵义专版)2017-2018学年八年级英语上册Unit2Howoftendoyouexercise(第2课时)同步练习(新版) Unit 2 How often do you exercise 第二课时 Section A ( 3a～ 3c) 1．辨析 maybe与 may be (1)maybe 作副词，用来表示推测，意为“或许；大概”，在句中作状语，相当于 perhaps ，常位于句首。 (2)may be 是由情态动词 may 和 be 动词构成的完整谓语形式，与主语构成系表结构，也表示推测，意为“也许 是；可能是”。有时二者可以互换。如： Maybe he is at home. ＝He may be at home. 也许他在家里。 2． stay up 熬夜 stay up late 熬夜到很晚 3． least 的用法 least 作形容词，意为“最小的；最少的”；作副词，意为“最小；最少”，是 little的最高级形式。 at least 意为“最少；至少”，其反义短语为 at most ，意为“最多；至多”。 4． play sports 做运动 play sports 相当于 do sports 。如： Tom often plays/does sports after school. 汤姆经常放学后做运动。 5．辨析 go to bed ， go to sleep ， fall asleep 与 be asleep (1)go to bed表动作，指“去睡觉”。 (2)go to sleep 也表动作，指进入“睡着”状态。 (3)fall asleep 表动作，意为“刚刚入睡”，指“刚睡着”这个动作。 (4)be asleep 表状态，意为“睡着的”。如： He fell asleep when there was a loud knock at the door. 他刚睡着，这时有人大声敲门。 The baby has been asleep for an hour. 这个婴儿睡着一个小时了。 He found it difficult to go to sleep. 他发现很难入睡。 , 01 基础过关 Ⅰ. 根据句意及汉语提示填写单词。 1． Im not sure.Maybe( 或许 ) she is an English teacher. 2． Sam plays soccer at least( 至少 ) twice a week. 3．— What do you often do on weekends( 周末 )? — On Saturday I often do my homework，and on Sunday I often play basketball with my classmates. 4． My grandmother is very healthy( 健康的 ) because of her good eating habits. 5． Im busy( 忙的 ) now ， so I have no time to play tennis with you. Ⅱ. 用括号内所给单词的适当形式填空。 6． The girl visits(visit) her grandmother once a week. 7． Susan often helps(help) her mother clean the room. 8． At school Tom never plays(play) sports. 9． Sometimes Ms.Hand has(have) lunch at school. 10． The Greens always read(read) newspapers in the morning. Ⅲ. 句子改错。 以下每句均有错误，错误涉及一个单词的增加 ( ∧) 或一个单词的删除 ，其他错误为单词的修改。每处错误及 其修改均仅限一词。 11． She goes to the movies once a month ， on every Friday. 12． Too much junk food is not good for your healthy. health 13． Mr.Greens daughter often helps