八年级下英语人教版Unit7第5课时（B3a-SelfCheck）课件.pptx(纯ppt,无音视频)

1、R八年级下册八年级下册Unit 7 Whats the highest mountain in the world?Section B 3a-self checkPhrase Review1.（可以）随便（做某事）（可以）随便（做某事）_ _2.吸入；吞入（体内）吸入；吞入（体内）_ _3.即使；虽然即使；虽然 _ _4.到达（某数量、程度等）；至多有到达（某数量、程度等）；至多有_5.绊倒绊倒 _ _fall overfeel free take ineven thoughup to短语互译短语互译_10.大约大约6.据我所知据我所知7.面对（问题、困难等）面对（问题、困难等）8.出生时出生

2、时9.走路时撞着走路时撞着as far as I know in the face of at birth walk into or so Lead-inCan 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 know about whales?whales

3、food activitiesappearanceliving environmentbirthhabitsThe whales are in danger now.What should we do to protect them?3aRead the following words and phrases about whales.Put them in the correct place in the chart.1.Humans catch whales for meat,fat and oil 2.Eat small fish and other sea life 3.Jump hi

4、gh out of the water 4.Rules on whale protection 5.Huge 6.Water pollution跳得高跳得高水污染水污染 7.Live in the sea 8.Some kinds have teeth 9.Learn more about whales 10.Stop putting rubbish into the sea 11.Sing songs 12.Whale parts sold to make things like candles and soap把把放进放进What do they look like?Where do th

5、ey live?What do they eat?What can they do?Why do some of them have to be protected?How can we protected them?5 8723 111 6 124 9 103bWrite a paragraph about whales and why they need to be protected.Use the information in 3a.Then make a poster.Whales are They live in They eat They canOne interesting f

6、act is Another interesting fact isSome kinds of whales are in danger becauseWe should protect whales fromI think people should/shouldntone.another.一个一个另一个另一个处于危险之中处于危险之中protect from保护保护免遭免遭Whales are sea animals.They live in the sea.They eat small fish and other sea animals.They can sing songs and s

7、ing very well.They are very interesting.One interesting fact is that some kinds have teeth.For exampleAnother interesting fact is that they can jump high out of the water.But now some kinds of whales are in danger because there is more and more water pollution and people catch whales for meat,fat an

8、d oil.We should protect whales from being killed.I think people should learn more about whales and the rules on whale protection.And people should stop putting rubbish into the sea.Self CheckAdjectivesComparativesSuperlativeshighdangerouslongpopular1 Complete the chart.higher more dangerouslongermor

9、e popularhighestmost dangerouslongestmost popular2Match verbs and objects.Then add one more object to each list.VerbsObjects1.reacha.my life,my money,.2.achieveb.the top of a mountain,the library,.3.riskc.my dream,success,the schoolmy goalmy healththe top of a mountainthe libraryreach到达山顶到达山顶到达图书馆到达

10、图书馆Language pointsreach the bus stop 抵达公交站台抵达公交站台reach the agreement 达成协议达成协议 1.辨析辨析 reach，achieve和和riskachievemy dreamsuccess实现我的梦想实现我的梦想获得成功获得成功achieve my ambition 实现自己的抱负实现自己的抱负achieve the goal 完成目标完成目标riskmy lifemy money 冒着我的生命危险冒着我的生命危险拿我的钱冒险拿我的钱冒险risk my health 拿我的健康冒险拿我的健康冒险risk failure 冒着失败的

11、风险冒着失败的风险2.huge 巨大的；极多的巨大的；极多的形容词，在句中可作形容词，在句中可作定语定语和和表语表语。例：聚会办得非常成功。例：聚会办得非常成功。The party was a huge success.3 Circle the correct word and/or fill in the blank with the correct from of the word in brackets for each sentence.1.An elephant weighs(few/many)times more than a dog.many times 很多倍很多倍2.An a

12、dult panda can eat(much/a little)more than a cat.成年的熊猫比小猫吃得多得多。成年的熊猫比小猫吃得多得多。3.Canada is a(little/lot)less _ (crowded)than China.crowded a little less 少一点少一点 a lot less 少很多少很多4.A tiger is(much/a little)_ (strong)than a man.stronger老虎比人要强壮很多。老虎比人要强壮很多。Key words:huge protection reach risk achieve Phra

13、ses:put into jump high in danger protectfrom one.another.句型荟萃句型荟萃1.Now some kinds of whales are in danger because.2.We should protect whales from being killed.Exercise一、单项选择。一、单项选择。1.My brother is _ more outgoing than me.A.many B.little C.much2._ children there are in a family,_ their life will be.A

14、.The less,the better B.Fewer,richer C.The fewer,the better3.Mobile phones are very popular now and they are _ than before.A.cheap B.cheaper C.the cheapest4.In our city,its _ in July,but its even _ in August.A.hotter,hottest B.hot,hot C.hot,hotter二、完成句子。二、完成句子。1.出生时，这个婴儿非常虚弱。出生时，这个婴儿非常虚弱。_ _,the baby is very weak.2.成年大熊猫比熊猫宝宝重很多倍。成年大熊猫比熊猫宝宝重很多倍。An adult panda _ _ _ more than a baby panda.3.胡夫金字塔和十六个帝国大厦一样重。胡夫金字塔和十六个帝国大厦一样重。The Pyramid of Khufu is _ _ _ the 16 Empire State Buildings.as heavy as At birthweighs many times