2026年外研版英语七年级上册暑假预习讲义Unit 4 Time to celebrate

Unit4Timetocelebrate—暑假预习讲义01课前导学关键词内容学习目标1.能正确使用频度副词（always/usually/often/sometimes/hardlyever/never）描述节日活动频率。2.能正确使用时间介词（at/in/on）表达节日日期。3.能理解中西方不同节日的文化内涵。4.能正确使用一般现在时描述节日的习俗和庆祝方式。学习重点1.频度副词的用法和位置。2.时间介词at/in/on的用法。3.常见节日的表达方式。4.理解和描述节日习俗。学习难点1.频度副词在句中的位置。2.at/in/on在节日中的用法区分。3.中西节日的对比理解。02核心词汇预览【节日名称类】单词音标中文SpringFestival/sprɪŋˈfestɪvl/春节Mid-AutumnFestival/mɪdˈɔːtəmˈfestɪvl/中秋节DragonBoatFestival/ˈdræɡənbəʊtˈfestɪvl/端午节LanternFestival/ˈlæntənˈfestɪvl/元宵节NationalDay/ˈnæʃnəldeɪ/国庆节Teachers’Day/ˈtiːtʃəzdeɪ/教师节NewYear’sDay/njuːjɪəzdeɪ/元旦Christmas/ˈkrɪsməs/圣诞节Thanksgiving/θæŋksˈɡɪvɪŋ/感恩节Easter/ˈiːstə/复活节【节日活动类】单词音标中文celebrate/ˈselɪbreɪt/庆祝celebration/ˌselɪˈbreɪʃn/庆祝活动reunion/riːˈjuːniən/团聚；团圆fireworks/ˈfaɪəwɜːks/烟花lantern/ˈlæntən/灯笼mooncake/ˈmuːnkeɪk/月饼dumpling/ˈdʌmplɪŋ/饺子zongzi/ˈzɒŋzi/粽子gift/ɡɪft/礼物tradition/trəˈdɪʃn/传统custom/ˈkʌstəm/习俗【感受与描述类】单词音标中文meaningful/ˈmiːnɪŋfl/有意义的special/ˈspeʃl/特别的traditional/trəˈdɪʃənl/传统的03核心短语预览节日活动短语短语中文celebratewithfamily和家人一起庆祝haveafamilyreuniondinner吃团圆饭setofffireworks放烟花watchthelanternshow看灯展enjoythemoon赏月eatmooncakes吃月饼makedumplings包饺子givegiftstoeachother互相赠送礼物dressupas打扮成……ontheEve在（节日）前夕时间表达短语短语中文atnight在晚上inthemorning在早上onNewYear’sDay在元旦ontheEveofSpringFestival在除夕04重点句型预览句型中文Weoftencelebrateitwithourfamily.我们经常和家人一起庆祝。Weusuallyhaveabigdinneronthatday.我们通常在那天吃一顿丰盛的晚餐。Peoplealwayssetofffireworksatnight.人们总是在晚上放烟花。SometimesIeattoomuchdeliciousfood.有时我吃太多美味的食物。MyfavouritefestivalistheSpringFestival.我最喜欢的节日是春节。It’satimeforfamilyreunion.这是家人团聚的时刻。Whatdoyouusuallydoonthatday?你通常在那天做什么？Howdoyoucelebrateit?你怎么庆祝它？05语法精讲与考点梳理考点1：频度副词【定义】频度副词表示动作发生的频率，用来回答Howoften的提问。【适用场景/用法分类】频度副词含义大致频率always总是100%usually通常90%often经常70%sometimes有时50%hardlyever几乎从不10%never从不0%【结构公式】be动词后：主语+be+频度副词实义动词前：主语+频度副词+实义动词【要点详解】频度副词放在be动词之后，实义动词之前sometimes可放在句首、句中或句末hardlyever是一个整体本单元常用于描述节日活动频率【例句】✅Weoftencelebrateitwithourfamily.✅Peoplealwayssetofffireworksatnight.✅Heisusuallybusyonthatday.✅SometimesIeattoomuchdeliciousfood.【练习1】We______haveabigdinneronthatday.A.always  B.alwaysto  C.toalways  D.alwayshave【答案】A【详解】句意：我们总是在那天吃一顿大餐。本空考查频度副词的位置。频度副词放在实义动词之前。故选A。考点2：时间介词at/in/on【定义】at/in/on都可用于时间表达，但适用范围不同。【适用场景/用法分类】介词用法举例at具体时刻、固定短语at7:00,atnightin月份、年份、季节、一天中的时段inMay,inthemorningon日期、星期、具体某一天onMay1st,onSunday【结构公式】at+具体时刻/固定短语in+月份/年份/季节/一天中的时段on+日期/星期/具体某一天的时段【要点详解】节日如果包含“Day”，用on：onNewYear’sDay节日如果不包含“Day”且强调“节日期间”，用at：atChristmas具体某一天的上午/下午用on：onMondaymorning【例句】✅onNewYear’sDay✅atnight✅inthemorning✅ontheEveofSpringFestival❌inNewYear’sDay（应为on）【练习1】Weusuallyhaveabigdinner______theEveofSpringFestival.A.at  B.in  C.on  D.for【答案】C【详解】句意：我们通常在除夕吃一顿丰盛的晚餐。本空考查时间介词的用法。具体某一天用on。故选C。考点3：核心词汇精讲1.celebrate/ˈselɪbreɪt/v.庆祝【用法】表示“庆祝（节日、生日等）”。【相关词】celebrationn.庆祝活动【例句】✅Weoftencelebrateitwithourfamily.✅Howdoyoucelebrateyourbirthday？2.reunion/riːˈjuːniən/n.团聚，团圆【用法】可数名词。常用短语：familyreunion。【例句】✅It’satimeforfamilyreunion.✅Wehaveafamilyreuniondinnereveryyear.3.traditional/trəˈdɪʃənl/adj.传统的【用法】常用来描述节日习俗。【相关词】traditionn.传统【例句】✅Weeattraditionalfoodonthatday.✅DumplingsaretraditionalChinesefood.4.setoff/setɒf/使爆炸；使……开始【用法】常用短语：setofffireworks（放烟花）。【例句】✅Peoplealwayssetofffireworksatnight.5.special/ˈspeʃl/adj.特别的【用法】反义词：ordinary（普通的）。【例句】✅It’saspecialdayforus.✅Thefoodisveryspecial.6.meaningful/ˈmiːnɪŋfl/adj.有意义的【用法】常用于评价节日或活动的意义。【相关词】meaningn.意义meaninglessadj.无意义的【例句】✅It’sameaningfulfestival.✅Hiswordsareverymeaningful.06重点归纳一、频度副词位置总结位置例句be动词后Iamalwayshappy.实义动词前Ialwaysgetupearly.句首（sometimes）SometimesIeatmooncakes.二、时间介词对比表介词用法例词at具体时刻、固定短语at7:00,atnightin月份/年份/季节/时段inMay,inthemorningon日期/星期/具体某一天onMay1st,onMonday三、本单元核心短语总结短语中文celebratewithfamily和家人庆祝haveareuniondinner吃团圆饭setofffireworks放烟花watchthelanternshow看灯展enjoythemoon赏月eatmooncakes吃月饼makedumplings包饺子givegiftstoeachother互相赠送礼物07过关检测一、单项选择（共10题）1.Weoften______itwithourfamily.A.celebration  B.celebrate  C.celebrating  D.celebrates2.Weusuallyhaveabigdinner______theEveofSpringFestival.A.at  B.in  C.on  D.for3.Peoplealwaysset______fireworksatnight.A.on  B.in  C.off  D.up4.It’satime______familyreunion.A.for  B.of  C.with  D.to5.We______haveabigdinneronthatday.A.always  B.alwaysto  C.toalways  D.alwayshave6.Myfavourite______istheSpringFestival.A.month  B.day  C.festival  D.season7.Sheis______busyonthatday.A.usually  B.alwaysto  C.tousually  D.usuallyto8.______Ieattoomuchdeliciousfood.A.Sometime  B.Sometimes  C.Sometime  D.Sometimes9.Weeat______onMid-AutumnFestival.A.dumplings  B.zongzi  C.mooncakes  D.noodles10.______isatraditionalChinesefestival.A.Christmas  B.Thanksgiving  C.Easter  D.TheSpringFestival二、用所给词的适当形式填空（共8题）1.Weoften______(celebration)itwithourfamily.2.It’satimeforfamily______(reunite).3.Peoplealways______(set)offfireworksatnight.4.WeusuallyhaveabigdinnerontheEveofSpringFestival.(改为否定句)We______haveabigdinnerontheEveofSpringFestival.5.It’sa______(meaning)festival.6.Weeat______(tradition)foodonthatday.7.It’sa______(special)dayforus.8.We______(always)haveabigdinneronthatday.三、完成句子（共6题）1.我们经常和家人一起庆祝。Weoften______it______ourfamily.2.我们通常在那天吃一顿丰盛的晚餐。We______haveabigdinner______thatday.3.人们总是在晚上放烟花。People______set______fireworksatnight.4.这是家人团聚的时刻。It’sa______for______reunion.5.我最喜欢的节日是春节。My______festivalisthe______Festival.6.有时我吃太多美味的食物。______Ieat