英语人教版八年级下册Unit 7第四课时.pptx

1、Unit 7Whats the highest mountain in the world?,Section B 2c-Self Check,八年级英语下 新目标 人,Fill in the blanks according to 2b. At the Chengdu Research Base,panda keepers are milk for the baby pandas breakfast.When the babies see the keepers,they run over to them with . Theyre so cute and.There are fewer th

2、an 2,000 pandas living in the forests.Another 300 or so live in zoos or research centers.An adult panda has one baby every two years.The babies often die from .As the forests get smaller and other human activities problems,pandas cant find food to eat and they are having fewer babies.They are endang

3、ered.The Chinese government is trying to help the pandas.,preparing,excitement,lovely,illnesses,cause,enough,save,Scan the article again and write short answers to the questions. 1.Whats Lin Weis job? 2.What do the baby pandas have for breakfast? 3.Why are pandas endangered? 4.What does the educatio

4、n program in Chengdu do? 5.Why are scientists doing research?,To better understand the habits of pandas.,A panda keeper.,Milk.,Because the forests get smaller and other human activities cause more problems,pandas cannot find enough to eat and they are having fewer babies.,Teach children about pandas

5、 and other endangered wild animals.,Complete the sentences using words and phrases from the passage.,The panda _ at the Chengdu Research Base are awake very early in the morning to _ breakfast for the baby pandas.,keepers,prepare,2. In _, pandas have become so _,that they are now a symbol of China.,

6、fact,popular,4. A special program in Chengdu teaches _ about why pandas are _.,endangered,5. The Chinese government is helping to _ the pandas. Scientists also want to better _ the habits of pandas.,save,understand,children,3. Adult pandas do not have babies very _, and some of the babies only live

7、for a short time because of _.,often,illnesses,Read the following words and phrases about whales. Put them in the correct place in the chart.,Humans catch whales for meat, fat and oil Eat small fish and other sea life Jump high out of the water Rules on whale protection Huge Water pollution,Live in

8、the sea Some kinds have teeth Learn more about whales Stop putting rubbish into the sea Sing songs Whale parts sold to make things like candles and soap,Huge.Some kinds have teeth.,Live in the sea.,Eat small fish and other sea life.,Jump high out of the water.Sing songs.,Humans catch whales for meat

9、, fat and oil. Water pollution.Whale parts are sold to make things like candles and soap,Rules on whale protection.Learn more about whales.Stop putting rubbish into the sea.,教材解读 1.huge huge adj.巨大的;极多的。 There is a huge building near the river.河边有幢大楼。 【辨析】huge,great,big (1)huge指实物时,强调尺寸或容量的庞大,指抽象事物时

10、有“重大的,极大的”意思。 Well have to use leverage to move this huge rock.我们不得不借助杠杆之力来移动这块巨石。 (2)great常用来修饰抽象名词,含有一定的感情色彩,表示“巨大,伟大,突出”的意思。 She has made great progress.她取得了巨大的进步。 China is a great country.中国是一个伟大的国家。 (3)big指具体事物的大小,是普通用词,与small相对。Can you lift up this big stone?你能举起这块大石头吗?,2.Some kinds of whales

11、are in danger. in (great) danger处于(极度)危险之中,是主语本身处于危险之中,处于危险状况/危险处境,其反义词组为out of danger“脱离危险”。 Our country is in great danger;we must mobilize the army.我们国家处在极度危险中,我们必须动员军队。 The old man is in danger.这位老人处于危险中。 【拓展】danger(s) of 表示“的危险、危害”,of 后接名词、代词或动名词形式。 Do you know the dangers of smoking?你知道吸烟的危害吗?

12、,Whales are . They live in . They eat. They can . One interesting fact is . Another interesting fact is . Some kinds of whales are in danger because . We should protect whales from . I think people should/shouldnt.,Write a paragraph about whales and why they need to be protected. Use the information

13、 in 3a. Then make a poster.,(1)体裁:说明文。 (2)人称:主要用第一人称和第三人称。 (3)时态:一般现在时。 (4)要对鲸鱼的特点、外形、生活习性、栖息地、鲸鱼目前的处境条理分明地写清楚,布局要合理,句型使用规范。,写作指导,Whales are huge animals . They live in the sea and eat small fish and other sea life . One interesting fact is that whales can jump high out of the water. Some kinds of w

14、hales 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 rubbish into the sea . I think people should learn mo

15、re about whales.,精品作文,Complete the chart.,higher,highest,more dangerous,the most dangerous,longer,longest,more popular,the most popular,Match verbs and objects. Then add one more object to each list.,Circle the correct word and /or fill in the blank with the correct form of the word in brackets for

16、each sentence.,1. An elephant weighs (few/many) times more than a dog. 2. An adult panda can eat (much/a little) more than a cat. 3. Canada is a (little/lot) less _ (crowded) than China. 4. A tiger is (much/a little) _ (strong) than a man.,more crowded,stronger,1.Lingling gets to school (early)than

17、the others. 2.This picture is (beautiful) of the four. 3.Lucy did (bad) than Lily. 4.I think English is as (important) as Chinese. 5.We should plant more bamboo trees for pandas (live)in.,.用所给词的适当形式填空,earlier,the most beautiful,worse,important,to live,1.这个男人比那个男孩重许多倍。 This man weighs more than that boy. 2.这些动物处于危险之中。 The animals are . 3.成年熊猫比小猫吃得多多了。 An adult panda can eat than a cat. 4.中国政府正在帮助挽救熊猫。 The Chinese is helping _the pandas. 5.一些熊猫宝宝因为疾病而活很短的时间。 Some panda ba