人教版（2024）八年级下册（2024）Section A课文配套课件ppt

这是一份人教版（2024）八年级下册（2024）Section A课文配套课件ppt，文件包含第六单元22《〈礼记〉二则》pptx、22《〈礼记〉二则大道之行也》课文朗读MP3、22《〈礼记〉二则虽有嘉肴》课文朗读MP3等3份课件配套教学资源，其中PPT共60页， 欢迎下载使用。
Have yu been t ur animal shelter befre?
Has she ever dne vlunteer wrk?
Hw lng have yu been a vlunteer?
Hw lng has he wrked as a vlunteer at the museum?
N, I haven’t. But ne f my friends has vlunteered here fr a lng time.
Yes, she has. She has been a vlunteer at a nursing hme since last August.
I have been a vlunteer here fr a few mnths.
He has vlunteered here since his summer hlidays started.
(一)含since或fr的现在完成时
He has wrked here fr ver twenty years. 他已经在这里工作二十多年了。
The factry has been here since the 1970s.这家工厂从 20 世纪 70 年代起就在这里了。
我从 13 年前开始就住在这里。
（二）现在完成时中的谓语动词规则变化
常见的延续性动词有have、live、teach、learn、wrk、study、knw等；常见的非延续性动词(词组)有cme、g、leave、start、die、finish、becme、jin、buy、get married等。
部分非延续性动词(词组)和与之对应的延续性动词(词组）
（三）现在完成时和一般过去时的区别
have taught
has trained
I lve being a vlunteer! I ____________(wrk) with a sprts rganizatin fr almst three years nw.
Since I started, I ___________(help) ut at ver ten different sprts events. I __________(make) many new friends and I ______ even ____(meet) many famus athletes. Fr example, I _____(meet) tw natinal ftball players frm Argentina last mnth. They were at a stadium fr a charity match.
have helped
The stadium _____(be) s big that they ____(get) lst.I gave them directins and they _______(smile) and ________(thank) me warmly. I am prud t be a vlunteer.
Hw lng have yu
—Hw lng have yu knwn yur best friend?
—I have knwn my best friend fr five years.
—Hw lng have yu had yur favurite ty?
—I have had my favurite ty fr six mnths.
—Hw lng have yu lived in yur neighburhd?
—I have lived in this neighburhd since 2023.
作为志愿者吴先生现在已经在一所小学任教两年了。(教材P75 4b)
primary schl小学
primary educatin小学教育
(1)adj.小学教育的，用于名词前作定语。
“动词+副词”型短语，人称代词作其宾语时，应放在help与ut之间。
warmly adv. 热情地；温暖地
The villagers welcmed us warmly. 村民们热情地迎接我们。 Make sure that the children are dressed warmly. 一定要让孩子们穿得暖和。
1. 现在完成时中since和fr的用法（1）since+时间点/从句（2）fr+时间段2. 非延续性动词与延续性动词之间的转换3.本课时所学新词与短语armysldierprimaryhelp utcharitywarmly