英语人教版八年级下册Unit 7 B.ppt

《英语人教版八年级下册Unit 7 B.ppt》由会员分享，可在线阅读，更多相关《英语人教版八年级下册Unit 7 B.ppt（44页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、Unit 7Whats the highest mountain in the world?Section BPeriod Twobambooendangeredresearchkeeperawakeexcitementwalk intofall overn.竹子竹子adj.濒危的濒危的n.&v.研究；调查研究；调查n.饲养员；保管人饲养员；保管人adj.醒着醒着n.激动；兴奋激动；兴奋走路时撞着走路时撞着绊倒绊倒Words Review单击播放录音单击播放录音excite+ment(名词后缀名词后缀)or soillnesswildgovernmentwhaleoilprotectionhu

2、ge大约大约n.疾病；病疾病；病adj.野生的野生的n.政府；内阁政府；内阁n.鲸鲸n.油；食用油；石油油；食用油；石油n.保护；保卫保护；保卫adj.巨大的；极多的巨大的；极多的Words Reviewill+ness(名词后缀名词后缀)govern+ment(名词后缀名词后缀)1.To read and understand the material on pandas2.To learn to scan the passage to get specific information3.To know the importance of saving endangered animals4

3、.To learn new words:bamboo,research,keeper,awake,excitement,illness,remaining,wild,government,oil,protection,hugeThe giant panda is known as the national treasure of China.大熊猫被称为中国的大熊猫被称为中国的“国宝国宝”。What do you know about pandas?Panda foodactivitiesbirthappearanceliving environmenthabitsGROUP WORK Tal

4、k about pandas in your class.Use these words to help you.big bamboo zoo popular cute black and white Sichuan famous endangered beautiful forest protect2aWork in groups of four.Take turns to tell a story about pandas.Each student in your group picks three words or phrases from the list to make senten

5、ces about pandas in your story-telling.There is a family of pandas living in a forest.For example:The father and mother are black and white.The baby panda is pink but it is very cute.The pandas eat a lot of bamboo every day.Now lets read the article to get more information about pandas.Then finish t

6、he following tasks.Listen and answer the following questions.1.Do pandas have many babies?2.Why do the panda babies often die?3.Can you point out one way to help save pandas?Pandas do not have many babies,maybe only one every two years.Because of illnesses.Teaching children about the importance of s

7、aving pandas is one way to help save pandas.Reading Tips阅读时，可根据阅读任务的不同，阅读时，可根据阅读任务的不同，综合运用综合运用略读略读(skimming)与与扫读扫读(scanning)。提高快速阅读水平。提高快速阅读水平。Skimming and scanningSkimming and scanning are two fast reading skills to help to browse text and extract the key points.The skills require practice,but once

8、 you have got the hang of them youll find you can get through a substantial amount of reading in quite a short time.These reading methods make it easier for you to grasp large amounts of material,especially when youre previewing.They are also useful when you dont need to know every word.略读略读(skimmin

9、g)只看文章标题、下标只看文章标题、下标题以及每个部分或者段落第一行，关注题以及每个部分或者段落第一行，关注文章中反复出现的关键词。文章中反复出现的关键词。略读时，要用充足的时间读懂段落的略读时，要用充足的时间读懂段落的第一句和第二句，因为第一句往往是该第一句和第二句，因为第一句往往是该段的主题句段的主题句(topic sentence)，而第二句，而第二句往往是对前句的延伸往往是对前句的延伸(extension)或进一或进一步的解释步的解释(explanation)。通过略读把握文章大意通过略读把握文章大意运用扫读运用扫读(scanning)迅速浏览从第三句开始迅速浏览从第三句开始的后面部分

10、的后面部分,搜寻作者对开头两句的支持句搜寻作者对开头两句的支持句(supporting sentences),并同时注意文章中间并同时注意文章中间是否有转折词是否有转折词(transition),因为这些词常常会因为这些词常常会把文章的思路逆转或加入其它重要的信息。把文章的思路逆转或加入其它重要的信息。当读到段落的最后一句时当读到段落的最后一句时,我们又要使用略我们又要使用略读读,这时必须再次放慢速度这时必须再次放慢速度(slow down your pace)直到完全消化作者对段落的小结直到完全消化作者对段落的小结(conclusion),因为该小结有可能与主题句截因为该小结有可能与主题句截

11、然相反或引导读者进入下一个段落。然相反或引导读者进入下一个段落。通过扫读寻找特定信息或特定词组通过扫读寻找特定信息或特定词组a general idea certain informationtitles and headingsthe first and last sentences of paragraphsthe first and last paragraphspictures and chartsScan the text forkey words and phrases,dates,etc.Do not need toread the whole text.Reading the

12、article to find out what these numbers mean:10,12,300,2,000.2b10 Adult pandas eat 10 kilos of bamboo daily.300 About 300 pandas live in zoos or research centers in China or other countries.2000 Scientists say there are fewer than 2,000 pandas living in the forests.12 Adult pandas spend more than 12

13、hours a day eating.Scanning(扫读扫读)：即直接搜寻数字，然后阅：即直接搜寻数字，然后阅读数字前后的内容，确定数字表达的信息读数字前后的内容，确定数字表达的信息1.What is Lin Weis job?2.What do the baby pandas have for breakfast?Read the article again and write short answers to the questions.He is a panda keeper.Baby pandas drink milk for breakfast.2cCheck your answ

14、ers!3.Why are pandas endangered?Pandas are endangered because they do not have many babies,and the babies often die from illnesses and do not live very long.As the forests get smaller and other human activities cause more problems,pandas cannot find enough to eat and they are having fewer babies.4.W

15、hat does the education program in Chengdu do?5.Why are scientists doing research?They send people to schools to tell children about the importance of saving pandas and other endangered wild animals.They hope to better understand the habits of pandas.1./2.3.4.5.Complete the sentences using words from

16、 the passage.2d1.The panda _ at the Chengdu Research Base are awake early in the morning to _ breakfast for the baby pandas.2.In _,pandas have become so _ that they are now a symbol of China.keeperspreparefactpopular3.Adult pandas do not have babies very _,and some of the babies only live for a shor

17、t time because of _.4.A special program in Chengdu teaches _ about why pandas are _.5.The Chinese government is helping to _ the pandas.Scientists also want to better _ the habits of pandas.childrenendangeredunderstandoftenillnessessaveRead the passage again and fill in the blanks.PandasBaby pandasA

18、mount of foodNumber of pandasWays to protect pandasOnly _Babies often die from _10 _ a dayFewer than 2000 _300 _Teach _.Tell them about the _ of saving pandas.Scientists are doing research _.one every two yearsillnesseskilos of bambooin the remaining forestin zoos or research centers childrenimporta

19、nceTry to retell the story according to the column.to better understand the habits of pandasWhat other ways do you think children can help to save the pandas?2e1.Do not bother the pandas and let them live peacefully in the wild.2.Volunteer to do some work helping to protect the pandas.3.To do some a

20、dvertisement about protecting the pandas.For example:useful words and phrases翻译下列的短语。翻译下列的短语。1.成都研究基地成都研究基地 2.醒着醒着3.兴奋的跑过去兴奋的跑过去 4.走路时撞到一位老人走路时撞到一位老人5.绊倒绊倒 6.的一个象征的一个象征7.大约大约100公斤公斤 8.死于某种原因死于某种原因9.拯救动物的重要性拯救动物的重要性10.努力做努力做Chengdu Research Base be awakerun over with excitementwalk into an old manfal

21、l overa symbol ofone hundred kilos or sodie from the importance of saving animalstry hard to do sth.Can you guess what the animal is?They are huge animals.They live in the sea.They can sing songs.They can jump high out of water.They are very clever and also very friendly.What are they?What do you kn

22、ow about whales?whales foodactivitiesbirthappearanceliving environmenthabitsPlease look at the pictures below:The whales are in danger now.What should we do to protect them?Read the words and phrases about whales.Put them in the correct place in the chart.3aWhat do they look like?Where do they live?

23、What do they eat?What can they do?*Huge*Some kinds have teeth*In the sea*Small fish and other sea life*Jump high out of the water*Sing songsWhy do some of them have to be protected?How can we protect them?1.Humans catch whales for meat,fat and oil2.Water pollution3.Whale parts sold to make things li

24、ke candles and soap1.Rules on whale protection2.Learn more about whales3.Stop putting rubbish into the sea4.Sing songs(to make people more aware of the importance of protecting whales)Write a paragraph about whales and why they need to be protected.Use the information in 3a.Then make a poster.3bWhal

25、es are They live inThey eat They canOne interesting fact is Another interesting fact is Some kinds of whales are in danger becauseWe should protect whales from I think people should/shouldnt Sample writing:Whales are huge animals.They live in the sea and eat small fish and other sea life.One interes

26、ting fact is whales can jump high out of water.Some kinds of whales are in danger because humans catch them for meat,fat,and oil,and use whale parts to make candles and soap.Whales are also in danger from water pollution.We should protect whales by making rules on whale protection and by not putting

27、 rubbish into the sea.I think people should learn more about whales.注注:另附另附word文档。文档。点击此处链接点击此处链接I.根据提示，填写单词。根据提示，填写单词。1.I know youre really _(醒着的醒着的),youre just having a joke with me.2.We should try our best to _(保护保护)endangered animals.3.Most of the giant pandas live in the _(西南部的西南部的)hills of Chi

28、na.awakeprotectsouthwestern4.The news caused great e_(激动激动)among her friends.5.A h _(巨大的巨大的)fire was blazing in the fireplace.6.We should try our best to protect the _(濒危的濒危的)animals.7.She pretended to _(跌倒跌倒).8.We stayed for an hour _(大约大约).xcitementugeendangeredfall overor soII.根据句意，用括号内所给单词的适当根据句

29、意，用括号内所给单词的适当形式填空。形式填空。1.Look!Tom is staying in bed _ (wake).2.The number of pandas is _(two)as many as before.3.Lions spend at least 8 hours _ (sleep)during the daytime.awaketwicesleepingIII.翻译下列句子。翻译下列句子。1.他太高兴了，不小心撞到了老师身他太高兴了，不小心撞到了老师身上跌倒了。上跌倒了。2.我们应该花些时间做个详细的计划去我们应该花些时间做个详细的计划去保护濒危动物。保护濒危动物。He w

30、as so excited that he walked into his teacher and fell over.We should spend some time making a detailed plan to protect the endangered animals.课时重点回顾课时重点回顾1.be/stay/keep/lie+awake2.shake sb.awake3.awake作定语时要后置作定语时要后置4.fully awake/wide awake 完全醒来；十分清醒完全醒来；十分清醒5.数词数词+单位名词单位名词+of+名词名词6.spend (in)doing

31、sth.花费花费做某事做某事Now 2 minutes to test your spelling.1.English-Chinese bamboo,keeper,illness,artwork,government,whale,oil,protection2.Chinese-English 濒危的；研究；醒着；激动；走路时濒危的；研究；醒着；激动；走路时撞着；绊倒；遗留的；大约；野生的；撞着；绊倒；遗留的；大约；野生的；巨大的巨大的When finishing,exchange your papers to see who does the best.Homework1.Write a passage about what people can do to protect the endangered animals.2.Finish the exercises in Learning English.3.Preview 3a-3b on P55-56.