初中英语比较级教案

初中英语比较级教案初中英语比较级教案

教学目标：

1.了解比较级的用法和表示方法；

2.掌握比较级的构成方法；

3.能正确使用比较级进行句子的比较和描述；

4.进一步提高学生的英语听、说、读、写能力。

教学重点：

1.比较级的用法和表示方法；

2.比较级的构成方法。

教学难点：

1.比较级句子的构造；

2.比较级与原级的区别。

教学步骤：

Step1:导入新知

1.Greetthestudentsandintroducethetopicofthelesson:comparativedegree.

2.Showpicturesofdifferentobjectsandaskstudentstocomparethem.Forexample,showpicturesoftwocars,askstudentswhichcarisfaster.

Step2:讲解比较级的用法和表示方法

1.Introducethecomparativedegreeandexplainthatitisusedtocomparetwothings.

2.Teachstudentstheformationofcomparativedegree:

a.Formostone-syllableadjectives:add"-er"totheadjective.Forexample,tall-taller.

b.Fortwo-syllableadjectivesendingin"-y"andthree-syllableadjectives:add"er"totheadjective.Forexample,happy-happier.

c.Fortwo-syllableadjectivesnotendingin"-y":use"more"beforetheadjective.Forexample,beautiful-morebeautiful.

3.Teachstudentstheirregularcomparativeforms:good-better,bad-worse,far-farther/further.

Step3:练习比较级的构成方法

1.Givestudentsaworksheetwithsentencesthatrequirethemtofillinthecomparativeformsoftheadjectivesgiven.

2.Havestudentsworkinpairstocompletetheworksheet.

3.Checktheanswersasaclassandexplainanymistakesordifficulties.

Step4:比较级句子的构造

1.Teachstudentshowtoconstructcomparativesentencesusing"than".Forexample,"Heistallerthanhisbrother."

2.Practiceconstructingcomparativesentenceswiththeclass.Providesentenceswithmissingcomparativeformsforstudentstocomplete.

Step5:对比原级和比较级

1.Explainthedifferencebetweenthebaseformandthecomparativeformofadjectives.

2.Giveexamplesofsentencesusingboththebaseformandthecomparativeform.Forexample,"Thisbookisinteresting"and"Thisbookismoreinterestingthanthatone."

3.Havestudentspracticeformingsentencesusingboththebaseformandthecomparativeform.

Step6:练习活动

1.Dividetheclassintosmallgroupsandgiveeachgroupasetofpicturesorobjectstocompare.Havethemworktogethertocreatecomparativesentencesforeachpair.

2.Haveeachgrouppresenttheircomparisonstotheclass.

Step7:总结和拓展

1.Summarizethelessonbyreviewingtheusageandformationofcomparativedegree.

2.Assignadditionalexercisesorhomeworktoreinforcethestudents'understandingofcomparativedegree.

Step8:结束语

Concludethelessonbypraisingthestudents'effortandparticipation,andremindthemtopracticeusingcomparativeformsintheir