Unit 2 Section A (Grammar Focus－3c)课件 2023-2024学年人教版英语七年级下册

Section A Part 2 Section A (Grammar Focus-3c) Unit 1 Can you play the guitar? 英语 (一) 时间的表达方式 时间的表达方式有两种: 1.直接表达方式:时钟+分钟 如:5:00 five (o'clock) 3:30 three thirty 2.间接表达方式: 若分钟不超过30分钟,用介词past 表示。结构:分钟+past+钟点 如:9:05 five past nine 10:15 fifteen past ten 语法导学 阅读技能训练 若分钟为30分钟,用 “half past+整点数” 表示 如:1:30 half past one 8:30 half past eight 若分钟超过30分钟,用介词to 表示,几点差几分。结构:分钟(60-分钟)+to + 钟点(钟点+1) 如:9:50 ten to ten 8:45 fifteen to nine 【注】表示整点的时间,直接用基数词表达,后面可接o'clock (也可省略)。表达“15分”或“45分”,常用quarter(刻)。 如:3:00 three (o'clock) 5:15 a quarter past five 2:45 a quarter to three 语法导学 阅读技能训练 【巧记口诀】“时”在前,“分”在后,quarter,half不能有;如何使用past和to,我们可要看清楚;前是“分”,后是“点”, past或to立中间; past是加,to是减;如果表示“几点半”,要用 half 加钟点。 语法导学 阅读技能训练 (二) 频度副词 表示次数、频率的副词称为频度副词。常用的频度副词有usually (通常),sometimes (有时),always(总是),often (经常),never (从不) 等。 语法导学 阅读技能训练 语法导学 位置及用法 例句 一般放在be 动词、情态动词、助动词之后,实义动词之前 She is sometimes busy with her work.她有时忙于她的工作。 They often exercise in the morning.他们经常早上锻炼。 频度副词常和一般现在时连用,表示现在或反复发生的动作 We usually have P.E. on Wednesday.我们通常在周三上体育课。 频度副词位置及用法 阅读技能训练 对频度副词提问用how often 如:— How often do you play computer games? 你多久玩一次电脑游戏? — Never. 从不。 语法导学 阅读技能训练 ————基础夯实———— 一、单项选择。 ( )1.— Where shall we eat tonight? — Let's call Jack.He _ knows the best places to go. A.never B.always C.only D.seldom ( )2.— _ do you have dinner? — At about 7:00 p.m. A.How B.How much C.What D.What time 语法导练 B D 写作技能训练 ( )3.— Do you often go fishing with your father? — No,_.I don't like fishing at all. A.never B.always C.usually D.often ( )4.— It's 4:15.Hurry up,or we will miss the train. — Our train leaves at _.We still have half an hour to go to the station. A.half past four B.a quarter to five C.4:15 D.fifteen to four 语法导练 A B 写作技能训练 ( )5.— _ is your birthday and _do you have a birthday party? — Next Friday and at 6:00 in the afternoon. A.When; what time B.What time; when C.What; when D.What; what time 语法导练 A 写作技能训练 二、用所给单词的适当形式填空。 1.I'm pretty good at tennis.Actually,I'm probably the_ (good) in the club. 2.With the help of T