人教版英语八年级下册Unit 7 What's the highest mountain in the world_ Section B 1a-1d教案.doc

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1、Unit 7 Whats the highest mountain in the world?Section B 1a-1dTeaching aims:1.review the changing rules of Comparatives;2.learn to compare facts about wild animals;3.learn to Modify the Comparatives;4.learn and practice some listening skills;5.let students know that we have to care for the animals;I

2、mportant points:1.learn to compare facts about wild animals;2.review the changing rules of Comparatives;3.learn and practice some listening skills;Difficult points:1.review the Comparatives;2.learn to Modify the Comparatives;Procedures:Step one warming-up1.Greeting2.Share the Ss a piece of movie to

3、attract their attention.3.Invite the Ss to go to the zoo with the guide map of the zoo,and ask Ss to go tothe first spot.Step Two Review the Comparatives1.show Ss some pictures of wild animals and how to compare facts about wildanimals;The hippo runs fast.But the wolf runs_ than the hippo.The wolf i

4、s cute.But the hippo is _ than the wolf.2.ask Ss to recall the changing rules of Comparatives:一般情况加-er，以 e 结尾只加-r元辅重读要双写，辅 y 结尾 y 变 i多音节词要加 more，特殊情况特殊记3.ask Ss turn the words into comparative forms correctly,and then ask them tochant.1.cold 2.loud 3.large 4.wide 5.late 6.fat 7.thin 8.red 4.ask Ss t

5、o go to the second spot.Show some pictures of wild animals and ask Ss tochoose the right expression.1)Nick runs _ than Paul on the land.A.more fastB.fastlyC.fasterD.fast2)Who is _,Nick or Paul?A.fatB.fatterC.more fatD.faterStepStep ThreeThree ModifyingModifying Comparatives1.Turn to the third spot a

6、nd ask Ss to focus on other wild animals.Show Ss how tocompare the animals with modifying comparatives.Tom is much taller than Mike.Tom is 50cm taller than Mike.Tom eats much more than Mike.Tom eats once more than Mike.2.Conclude the ways of Modifying Comparatives:1).表示前者比后者强很多时,通常使用 a lot,a little，

7、much，even，still 等。eg:Math is even more difficult than English.2).表示前者比后者具体强多少时,通常使用具体数量词或者倍数表达。eg:My sister is 3 years older than me.Elephants weigh many times than pandas.3.Turn to the forth spot and ask Ss to fill in the blanks according to the pictures onPPT.Sheep are _ _ _ than koalas.Sheep are

8、_ _ than koalas.Step Four Listening1.Turn to the fifth spot-the panda house.Ask Ss to finish the listening if theywant to see the baby pandas.2.Ask Ss to read the numbers before listening and teach them how to read 0.1,0.2 atthe same time.3.Then ask Ss to listen to the mp3 and check the numbers they

9、 hear in 1b;4.Check the answers;5.Listen again and complete the sentences in 1c;6.Check the answers with sentences;Step Five Speaking1.Show the differences between baby pandas and adult pandas.Ask Ss to discuss inpairs and try to speak the differences with comparatives;2.Ask some of them to speak ou

10、t;3.Tell Ss that animals are our friends so that we have to care for them in our life.Step Six Conclusion1.let Ss speak out what they learned todayStep Seven Listening1.Turn to the final spot-animal center,ask Ss to enjoy the song and try to writedown the comparatives they hear.Longerthan thereve been fishes in the ocean_ than any bird ever flew_than thereve been stars up in the heavensIve been in love with you._ than any mountain cathedral_than any tree ever grew_than any forest primevalI am in love with you.Step Eight Seven Homework零距离 第三课时