Unit4 grammar课件2024-2025学年译林版英语七年级上册

Unit 4 School days Grammar 讲课老师：name start _________ have lessons __________ join the school volleyball team ______________ have Biology classes ____________ 单击此处添加文本具体内容 have a field trip at 8:00 on Tuesday and Thursdsy at 8:15 on Friday afternoon start _________ in September When? What prepositions of time are used? We can use different prepositions to talk about time. preposition used for example in parts of day 一天的某段时间（早、中、晚） We read English in the morning. months 月份 Our new term starts in September. seasons 季节 We have a field trip in autum. years 年份 We took a trip to a farm in 2002. in the morning in the afternoon in the evening _____ night at _____ noon at at night: 泛指任何一天的晚上，不特指某个特定的夜晚。广泛地指整个夜晚。 stay up at night in the evening：更侧重于傍晚的那段时间。 January July February August March September April October May November June December 十二月份英语表达 spring summer autum winter 一年四季英语表达 preposition used for example on days We don't go to school on Saturday. dates Our summer holiday starts on 1 July. parts of a specific day 特定某一天的某段时间 We have a Biology class on Tuesday morning. special holidays 特定的节日 We have lots of fun on Children's Day. at time of day Millie often gets up at 7 o'clock. age Children in China usually start school at 6 years old. 如果节日不止一天，而是持续一段时间，介词应用at. 如： at the Spring Festival、 at Christmas In on in on at On at 1.The CPC(中国共产党) was born        July, 1921, and started a hundred years'fight for the happiness of Chinese people. A.on B.in C.at D.for 2. Beijing hosted the 24th Winter Olympics        2022. A.on B.at C.for D.in 3.Qingdao Jiaozhou Bay Bridge        the sea helps people travel conveniently. A. over B.by C.in D.or 4. Miss Li studied at a college in Beijing from 2016        2020. A. to B.of C.in D.with 5.-What time does the library open in the morning?- It opens        9 a.m. A.in B.on C.at D.between Summary I often get up at 6:45 a.m. and then go running in the park. Our school always atarts at 8:00 a.m. Usually, we do morning exercises first. We seldom stay up too late. What adverbs of frequency are used? 表示事情发生频率的副词在英语中被称为“频率副词”。 主要有：never 从不、seldom 很少、 sometimes 有时、 often 经常、usually 通常地、always 总是。 频率副词 含义 用法 always 总是，一直 它表示的频率最高，表示动作反复、不间断。 usually 通常地 表示习惯性动作或状态，很少有例外的情况。 often 经常，时常 表示动作或状态的反复，中间偶尔有间断，与seldom互为反义词。 sometimes 有时 表示动作时有发生，动作间隔较长，相当于not very often。 seldom 很少，不常 表示否定含义。 never 从不 表达否定含义，表示动作或情况从未发生。 20% 80% 40% 60% always often sometimes seldom never usually 100% 0% always > usually>often>somtimes>seldom>never 总是 通常 经常 有时 很少 从不 seldom often usually never always sometimes 用how often对频率进行提问。如： -How often do you go swimming? -I sometimes go swimming. 1.频度副词通常放在实意动词之前，be动词之后，如果句子中出现情态动词或助动词，则放在情态动词、助动词与实意动词之间。如：  I always do homework in the afternoon.  He is never kind to us.  She can never know your secret. 2.频度副词的特殊位置：表示次数的频度副词，如once, twice，可以放在动词后或句末；有的频度副词也可放在句首表示强调。如： The car broke down twice. Sometimes I go fishing with my dad. Exercise 1．Eddie is very lazy and he __________ exercises. A．sometimes       B．always       C．often       D．never 2．My best friend ________ eats breakfast because he gets up late every day.A．never       B．always       C．often       D．usually 3．We ________ go to the cinema, because we are too busy with our homework. A．sometimes       B．seldom       C．often       D．always 4．Mary gets up early every morning and she is ________ late for school. A．often       B．sometimes       C．always       D．never 5．—Would you like some coffee? —No, thanks. I ________ drink coffee. I like juice. A．seldom       B．always       C．almost       D．often 6．—Do you know about the NBA player Jeremy Lin, Liu Mei? —Oh, I don’t know him. I ________ watch basketball matches. A．often       B．always       C．sometimes       D．seldom 7．May is quiet and ________ plays with other students. She has no friends. A．usually       B．always       C．seldom       D．often 8．David is interested in history. He ________visits the museum first when he travels in China. A．always       B．never       C．sometimes       D．seldom 9．—George looks tall and strong.—He’s a superman（超人）! He ________ goes to the doctor. A．already       B．even       C．often       D．seldom 10．He is very busy. He ________ watches TV in the evening. A．always       B．usually       C．hardly ever Thank you $$