Unit 4 Grammar 课件 2025-2026学年译林版（2024）七年级上

Unit 4 School daysof course 当然—Would you like to play football with us? —Of course.——你愿意和我们踢足球吗?——当然。seldom adv. 很少They seldom speak. 他们很少发言。tennis n. 网球运动He is good at playing tennis.他擅长打网球。roller skate vi. 滑旱冰，溜旱冰Jessica loves to roller skate in the park.杰西卡喜欢在公园里滑旱冰。Prepositions of time1. Then our lessons begin _____ 8:15.2. We have Biology classes _____ Tuesdays and Thursdays.3. Our new term also starts _____ September.atoninNow let’s learn more about them.We read English in the morning.We plants trees in March every year.We have a field trip in autumn.We took a trip to a farm in 2022.parts of day months seasons We use “in” before __________.years MONTHS OF THE YEARJANUARY1MONTHS OF THE YEARFEBRUARY2MONTHS OF THE YEARMARCH3APRILMONTHS OF THE YEAR4MAYMONTHS OF THE YEAR5JUNEMONTHS OF THE YEAR6JULYMONTHS OF THE YEAR7AUGUSTMONTHS OF THE YEAR8SEPTEMBERMONTHS OF THE YEAR9OCTOBERMONTHS OF THE YEAR10NOVEMBERMONTHS OF THE YEAR11DECEMBERMONTHS OF THE YEAR12SEASONS OF THE YEARSPRINGSEASONS OF THE YEARSUMMERSEASONS OF THE YEARAUTUMNSEASONS OF THE YEARWINTERWe don’t go to school on Saturday.Our summer holiday starts on 1 July.We have a Biology class on Tuesday morning.We have lots of fun on Children’s Day.days dates parts of a specific dayWe use “on” before __________.special holidaysDaysof theweekTuesdayWednesdayThursdayFridaySaturdaySundayMondayWe have lots of fun on Children’s Day.special holidaysMillie usually gets up at 7 o’clock.Most children in China start school at 6 years old.time of dayageWe use “at” before __________.More examplesafter schoolbefore Fridayafter作介词时表示“在……之后”，与之对应的介词before意为“在……以前”。在放学以后在周五之前InatOnoninonatAdverbs of frequencyAdverbs of frequency tell you how often things happen. Look at the graph below. 频度副词一般用来表示动作发生的频率, 表示“多久一次”。 常见的频度副词有：always(总是)， usually(通常)，often(时常；经常)， sometimes(有时)， seldom(很少；几乎不)，never(从不)等。Sometimes, I like to stay at home and read.有时，我喜欢待在家里读书。always 总是She always arrives early. 她总是早到。usually 通常I usually have coffee in the morning.我通常在早上喝咖啡。often时常；经常He often goes to the gym after work.他经常在下班后去健身房。sometimes有时I will never forget your kindness.我永远不会忘记你的善良。seldom很少；几乎不They seldom eat fast food.他们很少吃快餐。never从不常见的频度副词按频率大小排列如下：always(100%)>usually(80%)>often(60%)> sometimes (40%)>seldom(20%)>never(0%)1) She is never late. 2) We don’t often have time to talk.3) I will always love you. 4) He usually takes a walk after dinner. 他晚饭后通常去散步。我将永远爱你。我们常常没有时间谈话。她从不迟到。频度副词在句中的位置频度副词一般放在______________________之后、_________之前。be动词/助动词/情态动词行为动词有时也用every day, once/ twice/ ... times a week (day/ month/ year ...), on Sundays等词组来表示频率。1) She visits her grandparents twice a month.2) I exercise every day to keep healthy.3) He plays basketball on Sundays.他星期天打篮球。我天天都锻炼身体，希望保持健康。她每个月去看望祖父母两次。(1) —How often do they watch movies? —Twice a month. (2) —How often does she eat meat? —She seldom eats meat.(3) —How often do you go swimming? —Once a week.对表示频度副词提问, 要用how often,可翻译为“多久(一次)”。对频率的提问seldomoftenusuallyneveralwayssometimesPrepositions of time: at/ on/ in/ after/ beforeAdverbs of frequency: always(100%)>usually(80%)>often(60%)> sometimes (40%)>seldom(20%)>never(0%)On weekdays we are always busy with our studies, but (1) _______ weekends we can do many after-school activities. Cindy is one of my classmates. She usually gets up (2) _______ 7 a.m. (3) _______ school days. When she is free, she likes to spend some time on her hobbies. She likes going swimming (4) _______ summer and going skating (5) _______ winter. There will be a football match in our school (6) _______ the morning of October 12. Cindy will play in it. Good luck to her!Ⅰ. 用介词in、on或at完成短文。on/ atatonininon1. The things in the supermarket are good, so I _______ (always/ seldom) shop there. 2. Susan likes emailing me, so she _______ (seldom/ usually) calls me up.3. Millie loves watching films, so she _______ (often/ seldom) goes to the cinema.4. I think ice cream is bad for my health, so I _______ (often/ never) eat it.5. Sandy lives near her school, so she _______ (never/ usually) walks to school. 6. After dinner, Grandpa _________ (sometimes/ never) plays Chinese chess or takes a walk with me. We often have fun. Ⅱ. 根据句意，选择合适的频度副词填空。alwaysseldomoftenneverusuallysometimes1. Can you use prepositions of time (in, on and at) correctly?2. Can you use adverbs of frequency correctly? 1. Review the use of prepositions of time and adverbs of frequency.2. Write and polish your email about your school day.