英语七年级下册（2024）Unit 3 Keep Fit集体备课ppt课件

这是一份英语七年级下册（2024）Unit 3 Keep Fit集体备课ppt课件，共30页。PPT课件主要包含了Warming up， 频度副词的种类，always，usually，often，sometimes，never， 频度副词的位置，His，yours等内容，欢迎下载使用。
Learning gals
1. 学习名词性物主代词的用法。2. 学习频度副词的用法。3. 掌握并正确运用词汇：belng t, full f, energy等。
Is this yur ping-png bat?
Yes, it’s mine.
Hw ften d yu play ping-png?
I play it twice a week.
Yur PE teacher wants t knw yur exercise habits. Can yu answer sme f his questins?
What sprt d yu like? What sprts items d yu have? Hw ften d yu d sprt?
Grammar Fcus
3a Read the sentences. Decide what the prnuns in bldrefer t. Circle the adverbs f frequency and put them in rder frm the least t the mst ften.
yur baseball glve
my baseball glve
Han Lin’s badmintn racket
一、名词性物主代词 物主代词是表示所有关系的代词，分为形容词性物主代词和名词性物主代词。名词性物主代词的形式如下：
1.名词性物主代词在句子中独立使用，相当于“形容词性物主代词+名词”，其后不能接名词。
There is smething wrng with my cmputer. Culd I use yurs? 我的电脑出问题了。我可以用你的吗？
2.名词性物主代词在句中可作主语、宾语、表语等。作主语时，谓语动词的单复数形式由名词性物主代词所指代的名词的数来决定。
My tennis shes are right here. His are ver there.我的网球鞋就在这里，他的在那边。
never↓hardly ever/seldm↓ften↓usually
二、频度副词1. 语法概述 频度副词表示某一动作或状态出现的频率，即在一定时间内某一动作或状态重复出现的次数，常用来回答hw ften引导的特殊疑问句。
①不表示具体次数的频度副词（按频率从高到低排列）
almst always
hardly ever (seldm)
We ften play basketball after schl.我们经常放学后打篮球。He is never late fr class.他上课从不迟到。
②表示具体的频率时，通常用nce a week (一周一次)、twice a mnth (一个月两次)、 three times a year (一年三次)等。
I use the Internet twice a week.我一周使用两次互联网。 Li Ming and his parents g t the park three r fur times a mnth.李明和他的父母一个月去公园三四次。
频度副词一般放在实义动词之前，系动词be、助动词、情态动词之后。有时为了表示强调，频度副词也可位于句首。
She desn’t always g t schl by bus. 她并不总是乘公共汽车去上学。 I’m always happy t see her. 我见到她总是很开心。I can never frget it. 我永远不会忘记这件事。 Usually we have lunch at schl. 我们通常在学校吃午饭。
【拓】never、hardly ever、seldm等表示否定意义的词（组）位于句首时，句子要用倒装语序。
Never again will he return here.他将再也不会回到这里。 Seldm des he g ut fr dinner.他很少出去吃晚饭。
4. 对频度副词的提问
对频度副词进行提问常用hw ften，表示“多久一次”。
—Hw ften des he cme here？他多久来一次这里？ —Once a week.一周一次。
3b Cmplete the cnversatins with the crrect prnuns.
1. A: Dad, where are my tennis shes? And Tm’s? B: Yurs are right here. are ver there.2. A: Whse badmintn racket is that? It lks just like mine! B: It’s Sarah’s. It’s nt !
3. A: Wh des this T-shirt belng t? Is it yurs? B: Yes, it’s . Thanks!4. A: Are these ur baseballs? B: N, they’re nt . They belng t Emma and Ella. They’re ______.
3c Cmplete the passage with always, usually, smetimes, seldm, r never.
I lve jgging! I _______ jg in the park near my hme in the mrning. The air is clean, and I can hear birds singing. I _________ jg in the evening after wrk, but I _______ jg when I’m tired. I ______ jg in the afternn n wrking days because I’m busy then. It’s easy t g jgging. Yu just need running shes. I jg three times a week r mre. I’m _______ full f energy after jgging. Keeping fit is nt that hard!
3d In grups, ask ne anther hw yu keep fit. Take ntes and give a reprt.
In ur grup, many students like t d sprt and exercise. Lin Ta jgs every day. He likes badmintn, t. He plays badmintn twice a week.
belng t 属于（某人）
后接表示“人”的名词或人称代词的宾格形式。后接团体或组织时，意为“是……的成员”。Success belngs t the hard-wrking peple in the end. 成功最终属于努力的人。I belng t the tennis club.我是这个网球俱乐部的成员。
1. Wh des this T-shirt belng t? (教材P21 3b)
Language pints
【拓】“belng t+名词/人称代词宾格”通常可与“be+名词所有格/名词性物主代词”进行同义转换。The hat belngs t me. = The hat is mine. 这顶帽子是我的。
wrking /ˈwɜːkɪŋ/ adj. 工作的
通常只用于名词前作定语。 wrking hurs/day/week 工作时间/日/周Our cmpany has flexible wrking hurs.我们公司实行弹性工作时间。We shuld finish this task within tw wrking days.我们需要在两个工作日内完成这项任务。
2. I never jg in the afternn n wrking days because I’m busy then. (教材P21 3c)
energy /ˈenədʒi/ n. 精力；能量
（1）[不可数名词]精力；能量 强调活动、工作等所需的力量、能力或热情。Our new teacher is full f energy. 我们新来的老师精力充沛。
3. I’m always full f energy after jgging. (教材P21 3c)
（2）[可数名词]精力；力量常用复数形式，强调付出的脑力或体力。She put all her energies int her wrk. 她把全部精力都投入到了工作中。
一、用适当的物主代词填空
1. —Mary, is this yur sister’s smart watch? —N, ______ is pink.2. —I left my dictinary at hme. —Yu can use______. Here yu are. 3. —Amy, there is a bk n the flr. Is it________? —N, it’s nt______. My bk is n the desk.
1. —_____d yu visit yur grandparents? —Usually twice a mnth. A. Hw lng B. Hw ften C. Hw far 2. —Des yur yunger brther play cmputer games? —N, he ____ plays them. He always reads bks abut science. A. smetimes B. ften C. never D. usually
1. 名词性物主代词2. 频度副词
wrking, energy
belng t, full f
用本节所学内容写一段话介绍你的运动习惯，不少于70词。