初中英语冀教版八年级下册Unit 7 Know Our WorldLesson 37 Let's Learn Geography!教课ppt课件

这是一份初中英语冀教版八年级下册Unit 7 Know Our WorldLesson 37 Let's Learn Geography!教课ppt课件，共24页。PPT课件主要包含了Asia，Europe，Africa，Australia，Antarctica，保护地球人人有责等内容，欢迎下载使用。
Warming-up:
Let’s enjy a sng:
NrthAmerica
Suth America
[æn'tɑːktɪkə] 南极洲
seven cntinents
the Pacific Ocean
the Arctic Ocean
the India Ocean
the Atlantic Ocean
[pə'sɪfɪk] 太平洋
Listen t the lessn and chse:
What is gegraphy abut? A. Rivers, muntains and ceans.B. Cuntries and cities. C. The ppulatin f the wrld.D. All abve.
Read the lessn and write true (T) f false (F).
1. Brian wants t visit Japan smeday. （ ）2. Jenny has never been t any Asian cuntries. （ ）3. Brain’s father has travelled t several different cntinents. （ ） 4. Danny’s mther has a friend in Antarctica. （ ）
Language pints:
Recently, we have learned abut the ppulatin f the wrld. 最近，我们已经了解了世界的人口。 ppulatin “人口”,看作一个整体，做主语谓语用单数。例如：世界人口变得越来越多。 The wrld’s ppulatin is getting larger and larger. 人口的“多”用large ；“少”用 small.例如：哪个国家有最多/少的人口？Which cuntry has the largest / smallest ppulatin?
表示“某地” 有多少人口时，一般说： （1）某地+has a ppulatin f … （2）The ppulatin f +某地 is…例如：西乡有40万人口。 Xixiang has a ppulatin f 400 thusand.=_______________________________________.表示“人口有多少?”，用what提问例如：北京有多少人口？_______ the ppulatin f Beijing?
The ppulatin f Xixiang is 400 thusand
辨析： few; a few; little; a little
(1) few用来修饰可数名词，few表示否定意义，意为“没有；几乎没有”。如：He is new here. He has few friends here. 他是新来的。他在这儿没有朋友。(2) a few也用来修饰可数名词，但它表示肯定意义， 意为“有几个；有一些”。如：There are a few apples in the basket. 篮子里有一些苹果。(3) little用来修饰不可数名词，little表示否定意义，意为“没有；几乎没有” 如：There is little water in the bttle. 瓶子里几乎没有水了。(4) a little也用来修饰不可数名词，但是它表示肯定意义， 意为“有一点儿” I can speak a little French nw with his help. 在他的帮助下, 现在我会讲点儿法语了
3. Have yu ever been abrad, Danny? 你曾经出过国吗，丹尼？be abrad意为“在国外”，g abrad意为“出国”。abrad 是表示地点的副词，其前一般不加介词t。如： My father is abrad nw. 我爸爸现在在国外。
He has been t every cntinent except Antarctica. She has gne t visit her.
have / has been t sp. 到过某地，已回 have / has gne t sp. 去了某地，未回 have / has been in sp. 一段时间待在某地
eg1:他去过美国三次。He America three times. eg2:他已经去了加拿大。He Canada.eg3: 我已经在伦敦待了两年了。 I Lndn fr tw years.
has been t
have been in
注意：1.遇到四个地点副词去掉 t，这四个地点副词是: here, there, hme, abrad例如：Mary isn't here, he has gne hme.玛丽不在这里，她回家了。 I have been abrad twice. 我去过两次国外了。 Have yu ever been there？你有去过哪里吗？2.have/has been in+一段时间 表示待在某地多长时间例如：I have been in Gansu fr ten years.
Mike is n hliday, he isn't here. He ______ ____ India.---________ yu ever ________ t Kunming ? ---Never.Mum is nt at hme nw. she ____ _____ the shp.4. I ___________ there befre.s I dn't want t g again.5. Danny ____________ in China fr tw years.
Have been
has been in
用have been (t), have gne(t), have been in 填空:
表达过去发生的动作对现在产生影响，或过去发生的动作一直持续到现在这两种情况时，常会用到现在完成时。 观察下面的例子，补全“结论”部分所缺的内容。a. Kate has already / just finished her hmewrk.b. I have never been t Australia befre.c. —Have yu ever eaten fish and chips? —Yes, I have. / N, I haven’t.d. Alice hasn’t cleaned her rm yet.e. David has wrked in the factry fr five years.f. They have lived here since 1995.
[结论]1. 观察以上例子可知，现在完成时由“助动词have / has +(1) ______________”构成。一般疑问句是直接把have /has提至主语前面；肯定回答：Yes,主语+have / has； 否定回答：N, 主语+haven’t / hasn’t. 否定结构是在(2) ________后加nt。2. 现在完成时表示过去发生或已经完成的某一动作对 (1) _____ (现在/过去)造成的影响或结果，常与already, just, ever, never, yet, befre等副词连用。其中already, just, ever, never常位于(2) ________与(3)________之间，yet常用于疑问句或否定句的(4) ____。
 have / has
3. 由e、f可知，现在完成时还可表示从过去某一时间开始，一直持续到现在的动作或状态(谓语动词必须是延续性动词）。常与fr或since引起的时间状语连用；其中fr后面接________，since后面接表示点时间的词语或从句。
e. David has wrked in the factry fr five years.f. They have lived here since 1995.
【运用】Cmplete the fllwing sentences.1. I have seen the mvie befre. (改为否定句) I _______ _____ the mvie befre.2. The cncert has started. (改为一般疑问句) _____ the cncert _______?3. Have yu finished yur hmewrk? (否定回答) _____, I _______.
 haven’t seen
 Has started 
 N haven’t
4. 我爸爸去过大连三次。 My dad ____ _____ ____ Dalian three times.5. 怀特一家人不在家。他们去公园了。 The Whites aren’t at hme. They _____ _____ _____ the park.6. 我已经去过北京动物园好多次了。 I _____ _____ _____ Beijing Z several times.
 has been t
 have gne t
 have been t

Key phrases and sentence structures: 1.学习，了解 ____________________2.世界的人口_____________________________________3.学习地理的一种好法____________________________________4.在国外_________________5.出 国_________________6.迫不及待干某事_____________________________7.旅行是有趣的。_____________________________
the ppulatin f the wrld
It’s fun t travel.
a gd way t learn gegraphy
can’t wait t d
Let’s D It!
Which cuntries have they been t?
Fill in the blanks with the wrds in this lessn. The first letter is given.
1．A: Which cuntry has the largest p________？ B: China, f curse.2．A: Is Taiwan an i________？ B: Yes. It is in the Pacific.3．A: I like all fruits e________bananas. B: Really? I dn’t like them, either.4．Mr. Wang has gne a______, s I wn’t see him this week.5．The peple in Japan speak J________．
Chse the best answer：
1. I _____ t the Palace Museum twice.went B. have gne C. have been D. g2. — Have yu _____ been t America? — N, _____.A. ever; never B. ever; ever C. ever; yet D. yet; never3. I have ____ t many cuntries since I was a yung man.A. travel B. travelled C. been travelled D. travelling
It is ur duty t prtect the earth !