人教版（2024）八年级下册（2024）Section A示范课ppt课件

这是一份人教版（2024）八年级下册（2024）Section A示范课ppt课件，共30页。PPT课件主要包含了Have，decided，have，ever，never，Has，read ，already，yet，just 等内容，欢迎下载使用。
Pre-learning
Fill in the blanks.
——彼得，你决定你的报告用哪本书了吗？——是的，我决定了。—_______ yu _________ n a bk fr yur reprt, Peter?—Yes, I _________. ——彼得听说过这本书吗？——没有，他从没听说过。—Has Peter ______ heard f this bk?—N, he’s _______ heard f it.
——陈杰读过这本书了吗？——没有，但她已经从图书馆借走了。—________ Chen Jie ________ this bk ________?—N, but she’s _______ brrwed it frm the library.——你最近读了什么书?——我刚刚读完《三国演义》。—What _________ yu read _________?—I’ve _______ finished The Rmance f the Three Kingdms.
Read the sentences and underline the present perfect frms f the verbs. Pay attentin t the meanings f the bld wrds.
While-learning
I’ve=I have
she’s=she has
haven’t=have nt
hasn’t=has nt
When d we use the present perfect tense?
Circle the signal wrds abut the present perfect tense in the stry.
Pay attentin t the frms f verbs in the present perfect tense.
现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果。
现在完成时是由“助动词 have/has+过去分词”构成的，规则动词的过去分词与其过去式相同，不规则动词的过去分词则须加强记忆。
主语+have/has+过去分词+其他.
He has read this bk befre. 他以前读过这本书。
主语+haven’t/hasn’t+过去分词+其他.
I haven’t cleaned ut the rm. 我还没清理干净房间。
Have/Has+主语+过去分词+其他?
Have yu washed the clthes? 你洗衣服了吗？
疑问词（组）＋have/has＋主语＋过去分词＋其他?
Where has she fund the keys? 她在哪儿找到钥匙的?
规则动词的过去分词与过去式的构成相同。不规则动词的过去分词须特殊记忆。例如：
prtect—prtected—prtecteddance—danced—dancedtry—tried—triedstp—stpped—stpped
put—put—puthave—had—hadd—did—dne
I have already read the stry.I have just read the stry.I have never read the stry.I haven’t read the stry yet.I have ever read the stry.
常和 already（已经）yet（已经；还）just（刚刚）ever（曾经）never（从不）等连用。
意为“刚刚”，常用于肯定句中，放在助动词have/has之后，过去分词之前
already, yet, never, ever与just 在现在完成时中的用法
意为“已经”，常用于肯定句中，放在助动词have/has之后，过去分词之前
Amy has already finished her bk reprt.
常用于疑问句或否定句中、位于句末。用于疑问句中时，意为“已经”；用于否定句中时，意为“还（未）；尚（未）”
Has Amy finished her bk reprt yet?Amy has nt finished her bk reprt yet.
Amy has just finished her bk reprt.
意为“从不；从未”，用于现在完成时中时，表示否定，位于助动词have/has之后，过去分词之前
I’ve never gt lst in this city.
意为“曾经”，常用于现在完成时的一般疑问句和肯定句中
Have yu ever gt lst in this city?I’ve ever gt lst in this city.
We have been here fr fifty years.
We have been here since 1970.
since ...（自从……）
The village has changed a lt in the past few years.
They have lived there befre.
She has finished her hmewrk s far.
fr + 一段时间 / since + 开始时间(从句)already / just / never / yet / evers far / in the past few years / befre…
Let’s think
只表示过去的动作或状态，与现在无关
表示过去发生的某一动作对现在造成的影响或结果，强调的是现在的情况
常和already, yet, never, ever, just, s far, since, fr等连用
常和yesterday, last week, just nw, tw days ag等具体的表示过去的时间状语连用
A: _________ yu__________ (finish) hmewrk?B: Yes, I have.A: When_________ yu___________ (finish) it?B: I__________ (finish) it at 19:00.A: _________ yu___________ (send) the letter t yur cusin yet?B: Yes, I___________ (send) it last mnth.
Cmplete the cnversatins with ever, never, just, already, r yet.
1. A: Have yu _____ heard f the bk The Little Prince? B: N, I’ve ________heard f it. A: I’ve ___________ finished reading it. It’s such a simple stry, but yu can learn a lt frm it!
already/just
2. A: Have yu chsen a bk fr yur bk reprt_______? B: Yes, I’ve chsen The Little Match Girl. It’s such a sad stry, but I lve it. I’ve_________ started writing my reprt.3. A: I’ve______ read a classic nvel befre. Culd yu recmmend ne? B: Well, I’ve __________ finished Outlaws f the Marsh. It’s really gd! A: Oh, thanks! Culd I brrw it? B: Sure!
Cmplete the passage with the simple past r present perfect frms f the verbs in brackets.
_____ yu ever______ (try) t read bks frm different cuntries? At the start f this year, I________ (decide) t read bks frm as many cuntries as pssible. I _______ (begin) with The Adventures f Tm Sawyer. Nw I ______ already ______ (read) twenty different bks.
These bks____________ (teach) me a lt abut ther cultures and scieties, and they_____________ (allw) me t see the wrld differently. In the past, I nly _____ (knw) the names f different cuntries, but nw I understand them a little bit better. This experience has been amazing s far. I never________(realize) hw big ur wrld really is!
have taught
have allwed
hw引导的宾语从句，作realized的宾语
Interview yur classmates and find ut wh has dne these activities.
read all fur Chinese literary classics watched a mvie based n a nvelread a bk in a different language read a bk mre than twiceread a bk with mre than 500 pages jined a reading club
Pst-learning
adj. 文学的；文学上的
以……为基础（或根据）
过去分词短语作后置定语，修饰a mvie
(1) Culd yu recmmend ne? 你能推荐一本吗？
①[动词] 推荐recmmend sb. / sth. 推荐某人/某物recmmend sb. fr sth. 推荐某人获得某物recmmend sth. t sb. 向某人推荐某物recmmend sb as+头衔/职位 推荐某人担任……
Can yu recmmend a gd lawyer? 你能介绍一位好律师吗？I highly recmmend her fr the 2026 Yuth star Award. 我强烈推荐她获得“2026年青年之星奖”Culd yu recmmend a gd mvie t me? 你能给我推荐一部好电影吗？He is s patient that I highly recmmend him as ur team leader. 他是如此有耐心，以至于我强烈推荐他担任我们的团队 负责人。
recmmend sb. t d sth. 建议某人做某事
recmmend ding sth. 建议做某事
recmmend+(that) 从句 建议……
(2) Watched a mvie based n a nvel. 观看了一部根据小说改编的电影。(教材 P65 4d)
base... n ... 把……建立在……的基础上
She based her nvel n a true stry. 她把她的小说建立在一个真实的故事上。
be based n... 以……为基础（或根据）
The bk is based n persnal experience. 本书是根据个人经历写成的。
The reprt served as a gd base fr ur prject. 这份报告为我们的项目奠定了良好的基础。