Unit 2 Section A(Grammar Focus—3c)(课件PPT)-【夺冠百分百】2024-2025学年八年级上册英语新导学课时练（人教版）河北专版

Section A(Grammar Focus—3c) 知识点一　sometimes 频度副词,意为“有时”,多用于一般现在时。对sometimes提问用how often引导的特殊疑问句。 [辨析]sometime,some time与some times 1.sometime在某时,表示不确切的时间,既可表示过去的时间,也可表示将来的时间。 I saw him sometime last summer.我去年夏天某个时间见过他。 We must get together sometime.我们一定找个时间聚一下。 2.some time一段时间,名词短语,此时time是不可数名词,意为“时间”。 I’ll be here for some time.我将在这儿待一段时间。 3.some times几次(倍),此时time是可数名词,意为“次;倍数”。 I have read the story some times.这个故事我读了好几遍。 目录 上页 首页 下页 知识点二　maybe与may be 知识点三　at least 意为“至少;不少于;起码”,常用来修饰时间、距离、长度等,以加强语气,反义词组为at most。 maybe 为副词,意为“或许;大概”,常用于句首表示推测 may be 是由情态动词may和be动词构成的完整的谓语形式,意为“可能是;也许是”,在句中作谓语 目录 上页 首页 下页 一、根据语境,用所给单词的适当形式填空 1.I often watch TV 　　　　a week.(two) 2.My mother sometimes goes 　　 　　on Sunday.(shop) 3.The teacher often tells us to eat 　　　　 food.(health) 4.This is the 　　　　time that Tony has visited Nanjing.(one) 5.How many 　　　　did you go to Beijing?(time) twice shopping healthy first times　 目录 上页 首页 下页 二、根据语境,将括号中的汉语译成英语 6.She usually has a 　　　　 　　(健康的早餐) before she goes to work. 7.Helen 　　　　(不得不) do her homework tonight. 8.Tom’s father hardly ever 　　　　 　　(做运动),so he is unhealthy. 9.The man over there 　　　　　　(可能是) a teacher.I remember I saw him in our school last month. 10.The students play basketball after school 　　　 　　　　(两三次) a week. 11.You must do more exercise,　　　　　　(至少) twice a week. healthy breakfast has to does exercise may be twice or three times at least 目录 上页 首页 下页 三、根据语境及实际情况,补全对话 12.A:How often do you exercise? B:  . 13.A:How often do you go to the movies? B:  . 14.A:How often do you go shopping? B:  . 15.A:How often do you surf the Internet? B:  . 16.A:What do you usually do on weekends? B:  . 答案：略 目录 上页 首页 下页 $$