英语八年级下册Section A图文ppt课件

这是一份英语八年级下册Section A图文ppt课件，共37页。PPT课件主要包含了Pair work等内容，欢迎下载使用。
Sectin A 1a-2d
Language Gal:Talk abut gegraphy and nature
Qmlangma abut 9,600,000 square kilmeters in sizeThe Sahara 1,025 meters deepThe Caspian Sea 6,671 kilmeters lngThe Nile 8,844.43 meters high
1a. Match the facts yu knw.
1. Qmlangma is________ than any ther muntain in the wrld.2. The Sahara is __________ desert in the wrld.3. The Caspian Sea is __________ f all the salt lakes.4. The Nile is ___________ river in the wrld.
1b. Listen and cmplete the sentences.
the biggest
the deepest
1c. Use the infrmatin in 1b t make cnversatins.
A: What is the highest muntain in the wrld?B: Qmlangma.
A: What is the biggest desert in the wrld?B: Sahara.
A: What is the deepest salt lake in the wrld?B: Caspian sea.
A: What is the lngest river in the wrld?B: Nile.
______ The Yangtze River is abut ________ kilmeters lng and the Yellw River is __________ kilmeters lng.____ China has the biggest ppulatin in the wrld. It’s a lt bigger than the ppulatin f the US.
2a. Listen and number the facts [1-4] in the rder yu hear them.
6,3005,0005,464300
____ China is ver ________ years ld. It has a much lnger histry than the US. The US is nt even_______ years ld.____ China is almst as big as the US, and it is the biggest cuntry in Asia.
2b. Listen again and fill in the blanks in 2a with the numbers in the bx.
A: Did yu knw that China is ne f the ldest cuntries in the wrld?B: Yes, I did. It’s much lder than my cuntry.
Guide：Feel free t ask me anything n tday’sGreat Wall tur.Turist 1：Hw lng is the wall?Guide：Ah, the mst ppular questin! If we’re nly talking abut the parts frm the Ming Dynasty, it’s abut 8,850 kilmeters lng. This makes it the lngest wall in the wrld.
2d. Rle-play the cnversatin.
Turist 2: Ww, that’s amazing! Why did the ancient emperrs build the wall? Guide: The main reasn was t prtect their part f the cuntry. As yu can see，it’s quite tall and wide. As far as I knw, there are n man-made bjects as big as this.Turist 3: Is Badaling part f the Ming Great Wall?Guide: Yes, it’s the mst famus part.
3a. Read the article and match each paragraph with the main ideas.
Qmlangma — the Mst Dangerus Muntain in the Wrld?
One f the wrld’s mst dangerus sprts is muntain climbing, and ne f the mst ppular places fr this is the Himalayas. The Himalayas run alng the suthwestern part f
China. Of all the muntains, Qmlangmarises the highest and is the mst famus. It is 8,844.43 meters high and s is very dangerus t climb. Thick cluds cver the tp and snw can fall very hard. Even mre serius difficulties include freezing weather cnditins and heavy strms. It is als very hard t take in air as yu get near the tp.
The first peple t reach the tp were Tenzing Nrgay and Edmund Hillary n May 29,1953. The first Chinese team did s in I960, while the first wman t succeed was Junk Tabei frm Japan in 1975.Why d s many climbers risk their lives? One f the main reasns is because peple want t challenge themselves in the face f difficulties.
The spirit f these climbers shws us that we shuld never give up trying t achieve ur dreams. It als shws that humans can smetimes be strnger than the frces f nature.
Paragraph 1 Spirit f climbersParagraph 2 Achievements f climbers Paragraph 3 Facts and dangers
Paragraph 1List fur dangers fr climbers:
thick cludsSnw slide;Freezing weather cnditins;Heavy strm;
3b. Read the article again and cmplete the chart.
Paragraph 2List three achievements:
1953 - Tenzing Nrgay and Edmund Hillary were the first t reach the tp;1960 - The first Chinese team did s; 1975 – the Japanese Junk Tabei succeeded ding s.
Paragraphs 1 & 3List fur cmparisns:
mst dangerus sprt;mst ppular places;the highest muntain;the mst famus muntain
Where are the Himalayas?2. Hw high is Qmlangma?
3c. Answer the questins using infrmatin frm the article.
The Himalayas run alng the suthwestern part f China.
It is 8,844.43 meters high.
3. Why d s many peple try t climb this muntain even thugh it is dangerus?4. What des the spirit f the climbers tell us?
One f the main reasns is because peple want t challenge themselves in the face f difficulties.
1. Feel free t ask me anything n tday’s Great Wall tur. 在今天的长城游中，大家尽管问我任何问题，不要拘束。 feel free是英语口语中一个常用表达。若有人让你feel free t d smething,就是让你无需拘束，只管按照自己的意愿去做某事。e.g. A: Can I use yur bathrm? 我可以用一下你的卫生间吗？ B: Yes, feel free.可以，请随意。
Language pints
2. As far as I knw, there are n man-made bjects as big as this.据我所知，再没有像它这样大的人造物体了。as far as I knw 是一个固定的表达方式，还可以说s far as I knw，意思是“据我所知”。例如：As far as I knw, Jack’s gt twin sisters.就我所知，杰克有一对孪生姐妹。They’re nt cming tday, s far as I knw.他们今天不来了— 就我所知是这样的。
3. the Ming Great Wall 明长城“明长城”是指明朝时期为了防御北方游牧民族的骚扰，历时一百多年在北部地区 修筑的军事防御工程。这段长城东起辽宁虎山，西至甘肃嘉峪关，从东向西横贯多个省、 直辖市、自治区，全长约8850千米，是现存历代长城遗迹中最完整、最坚固的。
4. Even mre serius difficulties include freezing weather cnditins and heavy strms.更加严峻的困难包括极冷的天气状况和巨大的风暴。1）difficulty既可作可数名词也可作不可数名词,在此用作可数名词。作可数名词时, difficulty通常用作复数，表示具体概念,即：各种各样的“困难；难题；难事”。
例如：Peple learning a new language may face sme difficulties.人们学习一门新的语言 时可能会遇到一些困难。If yu have any difficulties, yu can call me fr help.如果你遇到任何困难，给我打电话求助好了。
作不可数名词时，difficulty可译作“困难;艰难;辛苦;费劲”。例如：He had great difficulty in finding a new jb. 他找新的 工作费了很大劲。.We fund the huse withut difficulty. 我们轻而易举地找到广那座房子。
2）include表示“包括；包含”，是一个及物动词。例如：Des yur price f the bike include this light?你们的车价包含这盏车灯吗？
5. The spirit f these climbers shws us that we shuld never give up trying t achieve ur dreams.这些登山者的精神向我们表明:我们绝不应该放弃实现自己梦想的尝试。1）give up ding smething 的意思是“放弃做某事；半途而废”He gave up learning a third language after he gt the jb.他找到工作之后就放弃了对第三门语言的学习。
2 ) achieve ur dreams 相当于make ur dreams cme true其中动词achieve表示“（通过努力）实现；取得；获取；达到（梦想、成绩、成功、目的)”等。例如：He achieved great success in a shrt time. 他用很短的时间取得了极大的成功。 Lin Ta achieved very gd exam results. 林涛考试取得了很好的成绩。
一 写出下列单词的比较级和最高级
1. gd2. cmfrtable3. big4. happy5. cheap6. many7. difficult8. little
1. gd 2. cmfrtable 3. big 4. happy 5. cheap 6. many 7. difficult 8. little
better best
mre～ mst～
bigger biggest
happier happiest
cheaper cheapest
mre mst
mre～ mst～
less least
1. Lily gets up ______ (early) than Lucy. 2. Which ges __________ (slwly), Tm r Jim? 3.This bk is _______________ (interesting) than that ne.
mre interesting
二 根据所给词的适当形式填空
4. She wrks ________________ (careful) in her schl. 5. Wh ges t bed _________ (late) Jim, Tm r Jack? 6. I think turkey is ________________(delicius) f all.
the mst carefully
the mst delicius