人教版（2024）九年级上册（2024）Grammar Focus教学课件ppt

这是一份人教版（2024）九年级上册（2024）Grammar Focus教学课件ppt，共26页。PPT课件主要包含了Discuss，Grammar，动词过去式 ，动词原形，目前已经不存在，Used to，used to do， 动词过去分词，一般过去时，一般现在时等内容，欢迎下载使用。
Learning Objectives
通过本节课的学习，学生能够：1.能通过观察，识别并归纳核心语法结构：used t + 动词原形（过去习惯 / 状态）和现在完成时（have/has + 过去分词）的用法及标志词（yet, ever, just, fr, since）。能区分 used t d、一般过去时与现在完成时的不同语境与含义，理解它们在描述 “变化” 主题中的功能差异。（学习理解）。2.能独立完成 4b 对话填空，4c 短文填空，综合运用 used t 和现在完成时，描述过去与现在的对比变化。（应用实践）3.能创造性地运用本课语法，对 “交通发展与生活改善” 形成辩证的价值理解，并用英语表达对家乡发展的自豪感。（迁移创新）。
Lk at these sentences, tell the verb tenses.
Tday we will fcus n exactly these three ways f talking abut the past and present.
Circle the verbs. Wrk in pairs, Which sentences talk abut a past actin? Which talk abut a past habit? Which talk abut a result nw?
Grammar Fcus
此处 表“到现在为止”
ag, yesterday, last...
描述过去发生的具体事件（动作已结束，与现在无关）
used t,but nw,强调 “今昔对比”
过去的某种经常性、习惯性的动作或行为.
Yes, he did./N,he didn’t.
She used t have curly hair.
表示过去习惯性的动作或经常性的状态，现在已经不存在。
She is used t getting up early.
be/get used t ding
习惯于做某事（可用于现在、过去、将来等多种时态）
The knife is used t cut fruit.
be used t d
被用来做某事（是被动语态, 用于多种时态）
fr ages, just, since, already, yet,nw等
过去发生的动作，对现在造成影响 / 结果；从过去持续到现在的动作 / 状态
主语 + have / has + dne
1.主语+be(were,was)2.主语 + 动词过去式
1.主语 + be (am, is, are)2.主语 + 动词原形/单三
【主语 + used t+动词原形】过去习惯/状态（现在已改变）
A: ______ yu ______ (be) t the new library yet?B: N, I ______________ (nt knw) there was a new library. When did it ______ (pen)?A: It ____________ (pen) last Friday. I _____________ (g) there with my grandpa n Saturday night.B: ______ yu ______ (like) it?A: Of curse! It’s the mst high-tech library I __________ ever __________ (visit).B: Oh, what ______ yu ______ (see) there?A: There are sectins with bks abut science and Chinese culture, as well as a huge sectin with children’s bks. I als ______ (read) sme digital bks n the cmputer. My grandpa _____________ (listen) t sme audi bks because he can’t see well.B: Cl! I ________________ (bring) my little brther there tmrrw.
Have been
didn’t knw
D like
have visited
did see
listened
will bring
对过去不知道某事的陈述
关于科学和中国文化的书籍
have been t… 去过某地（现在已经回来）
read 的过去式还是 read
In the past, it ______ (be) difficult t travel in Guizhu. In many places, there used t ______ (be) n bridges t crss ver muntains and rivers, and mst rads were just dirt tracks. This ______ (make) it difficult fr lcals t bring prducts t the market r t develp industry.Nw great changes ____________ (take) place. The gvernment ___________ (build) thusands f kilmetres f highways, railways, and wide rads. It has als built many high bridges ver muntains and rivers. A jurney that used t _________(take) a day nw takes nly a few hurs. As a result, the lives f lcal peple __________________ (imprve). They are much richer and happier than they nce ________ (be).
have taken
has built
have imprved
make it + adj. + t d sth.使做某事…
wh has helped make life better? Parents? Teachers? Wrkers?
hard wrk f many peple and the supprt f the gvernment.
1.In Guizhu,
My parents have wrked hard t give me a gd educatin.The wrkers have built a new park fr us.
2.In ur hmetwn,
New rads may destry ld frests.
Changes can bring prblems t.
Nt All Changes Are Gd
We shuld balance develpment with health.
What shuld we d?
Fast fd restaurants – cnvenient but unhealthy.
We shuld ...
I visited my grandma last week.。
We used t live in a small flat.
They have built a new hspital.
He gets up early in the mrning.
1.He used t play ftball after schl.（变为一般疑问句）____ he ____ t play ftball after schl?2.They used t live in Lndn.（变为否定句）They ____ ____ t live in used t walk t schl every mrning.（对画线部分提问）What ____ she ____ t ____ every mrning?4.Tm used t get up at 6:00.（对画线部分提问）____ ____ Tm ____ t get up?5.My mther used t ck Chinese fd.（变为反义疑问句）My mther used t ck Chinese fd, ____ ____?6.Linda was afraid f the dark.（变为反义疑问句）Linda was afraid f the dark, ________ ______?
Did use
wasn’t she
1.My grandfather ______ drink cffee every mrning, but nw he prefers tea.A. used t B. is used t C. gets used t 2.He ______ be shy, but nw he enjys giving speeches in public, ______ he?A. used t;didn’t B. used t; desn’t C. is used t; isn’t3.— Did yur sister ______ stay up late t study? — N, she ______. But nw she ______ wrking until midnight.A. used t; didn’t; is used t B. use t; didn’t; gets used tC. used t; wasn’t; is used t 4．—Tina, when did yu cme t Guangyuan? —Oh, many years ag. I ________ here since I was five.A．have gneB．have beenC．wasD．am4．—Peter, did yu play table tennis with yur friends after schl yesterday?—N, I didn’t. We ________ vegetables in ur schl garden.A．waterB．have wateredC．wateredD．are ging t water