牛津译林版八年级下册Welcome to the unit优质课课件ppt

这是一份牛津译林版八年级下册Welcome to the unit优质课课件ppt，共27页。PPT课件主要包含了coach ，transport，train ，bus，taxi，coach，train，plane，bike，easyfast等内容，欢迎下载使用。

Hw d yu g t schl every day?
If I want t g t the USA, hw can I get there?
If I want t g t Shanghai, hw can I get there?
It is a cmfrtable bus fr carrying peple ver a lng way.
Learn sme new wrds
Presentatin
It is the fastest way f traveling t a place far away, but it will cst yu a lt f mney.
Thusands f peple g t wrk n it every day. It is fast and it is under the grund.
undergrund
It runs abve the grund n tracks ver a lng way.
It travels alng a fixed rute and has many stps t let peple get n and ff.
It is a car with a driver, and yu have t pay the driver t take yu smewhere.
Transprt at different times
Millie and her dad are talking abut transprt at different times. Listen and cmplete the frm.
lng time
Wrk in pairs and take turns t talk abut it. Use the cnversatin belw as a mdel. A:Hw did yu g t schl when yu were a student, Mum/ Dad/grandma... :I used t g t schl ... : Why didn't yu... : ... : ... ...
What happened t Eddie and Hb ?
Lk and guess
share sth with s.b
What abut nw ?
Yu dn’t share fd with me nw .
Yu are nt kind t me nw .
They have changed .
Observe(观察) and summarize(总结)
have/has dne
该结构表示动作发生在 (时间)，到目前为止动作已经 (完成与否)，对 (时间)产生一定的影响或结果，译为 : 。
He ate the rice .
，该结构为现在完成时(Present perfect tense)的构成，
dne为动词的 (形式)。
“ 已经 ... ”
1. They have changed .
Eddie shared fd with Hb .
Hb was s kind t Eddie .
eat-ate-eaten
change-changed-changed
he desn’t share fd with him.
he is nt kind t him .
He is full .
2. He has eaten all the rice .
Can yu find mre sentences with have/has dne in the Cmic Strip? e.g. They have changed .
1. Eddie, have yu seen my fd ?
Sharp eyes (火眼金睛)
just [dʒʌst] adv.
2. I’ve just eaten it.
3. Yu ’ve eaten my fd?
4. Yu’ve changed, Eddie.
5. Yu’ve changed t.
Present Perfect Tense
1.Have yu seen my fd?
解析：此句时态是现在完成时疑问形式。现在完成时由“主语+have/has +动词过去分词形式”构成。它的要义在于表达过去已经发生的事情对现在造成的某种影响，或者，强调过去发生的事情一直持续到现在的状态。它的否定形式为：haven’t /hasn’t +动词过去分词它的疑问形式：把have或者 has 提到相应主语的前面。
Language pints
Fr example:A: Have yu studied English fr ten years?B: Yes, I have. And yu?A: N, I haven’t. B: Then hw many years have yu learnt English?A:I have learnt it fr eight years.
★ haven’t = have nt hasn’t = has nt I’ve = I have Yu’ve = Yu have
2. I've just eaten it.我刚才把它吃了。just adv. 意为“刚才”常与完成时连用。他们刚刚到达。They have just arrived.注意：just nw 意为“刚才”，相当于“a mment ag”通常与一般过去时连用。我刚才去了图书馆。I went t the library just nw.
3.Yu used t share fd with me!你过去常与我分享食物！used t d sth. 意为“过去经常做某事，以前常常做某事”，表示过去的习惯。本身已是过去时态，没有人称和数的变化，暗含现在已不再如此。他的父母过去住在乡下。His parents used t live in the cuntryside.be used t ding sth.习惯于做某事我父亲习惯晚饭后读报。My father is used t reading newspapers after dinner.
4.past n. 意为“过去”。她正在回忆她的过去。She is thinking f her past.past adj.意为“过去的”in the past 过去in the past few years 在过去的几年中
—What d yu think f yur junir schl life?—It sme sweet memries in my heart in the past three years. A.leave B.left C.has left D.will leave
【考查动词时态。句意:“你觉得你的初中生活怎么样?”“在过去的三年里,它在我心里留下了甜蜜的记忆。”根据时间状语“in the past three years”可知此处要用现在完成时,故选C。
5、 present n. 现在,目前[观察] At present, ur twn changes a lt. 现在,我们镇变化很大。[搭配] at present= ,意为“现在”。[拓展] present用作名词时,意为“礼物”;用作形容词时,意为“现在的”。
at the mment
—D yu knw peple are talking abut the future dreams a lt these days?—Yes. That’s a ht tpic . A.n time B.at present C.in the past D.in public
【 考查介词短语辨析。n time意为“按时”;at present意为“现在,目前”;in the past意为“在过去”;in public意为“公开地,当众”。句意:“你知道这些天人们经常谈论未来的梦想吗?”“是的。那是目前的热门话题。”根据句意可知选B。
6、Well, there were always t many peple n the bus… 噢,公共汽车上总是有太多的人……[探究] t many意为“ ”。[辨析] t many, t much与much t
1. — 你看过这部新电影吗？ — 没看过。 — _____ yu ______ this new film? — N, ____ ________. 2. 她过去是一名历史老师。 She _____ ____ _____ a histry teacher.3. 他们过去常常步行上学。 They ______ ___ _____ t schl ___ ____. 4. 我们家乡变化很大。 My hmetwn ____ _________ a lt.
Have seen
I haven’t
used t be
used t g
has changed
1. Recite the tw cnversatins.2. Remember the new wrds and phrases by heart.