英语人教版八年级下册Unit7Section A 1a-2d.docx

Unit7 What is the highest mountain in the world?Section A 1a 2d克东三中 刘萍【教学目标】1.能够掌握本节课出现的单词：square ,meter ,desert ,population. 2. 能掌握以下句型： a.What is the highset mountain in the world？ b.-How high is Qomolangma? -It is 8848.43 meters high. 3.识记形容词和副词比较级变法的多条规则；使用比较级来描述人的外貌。4.情感态度价值观目标：通过比较，了解中国以及世界地理知识。教学重难点1.重点: a.掌握本课中出现的生词square,meter,desert,population,Asia,tour,tourest,wall, b. 学会应用最高级句型提问和应答： -Which is the deepest salt lake in the world? -The Caspian Sea is.2.难点：What/Which is the.in /of/among.？教学过程 热身: 1. 最高的山 2. 最长的河 _3. 八百万平方公里 _4. 的人口 _5. 的高度 _6. 和一样大 _I.Finish 1a.1.Match the facts you know.2.Ask some Ss say their answers.Let the other Ss add more.II.PresentationPresent some piciures about about the new words,then learn. III.Listening1.Listen and complete the sentences.2.Play the recording for the Ss to listen.IV.Work on 2aListen and number the facts (1-4)in the order you hear them.1.Look at the chart in 2a.2.Play the recording for the Ss to listen and check the words theyhear.3.Play the recording again to check the answers. Work on 2b:1.Listen again again fill in the blanks in 2a with the numbers in the box. 2.Play the recordingfor the Ss to fill in the blanks with the right wordsV.Pair work1.Tell students to make conversations about the highest mountain using the information in 2a.2.Act out their conversations before the class.VI.Role-play1.Read the conversation and let Ss read after the teacher.2. Explain some new words and main points in the conversation.3. Ask Ss to role-play the conversation in groups.VII.Language points1.about 9,600,000 square kilometerssquare 此处用作形容词，意为“平方”，square kilometers意为“平方公里”。eg:The city covers 100 squre miles.2.in size在尺寸上；在大小方面eg.The pairs of shoes are different in size.拓展：英语中表示长、宽、高等，可用“基数词+meters/inch(es)/foot(feet).+in+名词（lenth ,width ,height等）。3.deep深的，纵深的eg.The water is only a few inches deep.考点：由deep构成的短语：take a deep breath 深呼吸be in a deep sleep酣睡in deep trouble陷入极度困境之中a deep understanding深刻的理解4.8,848.43meters high 考点：high此处用作adj,意为“高的”。拓展：high可表示“高级的，高等的”。VIII随堂演练1. Its _ in the world.A. the biggest desert B. biggest desert C. the biggest deserts D. bigger desert 2. There are no man-made structures as _ the Great Wall. A. bigger B. big C. bigger D. the biggest 3. The Nile is 6,470 _.A. kilometers B. kilometer C. kilometers long D. kilometer long 4. Mount Tai is _ lower than Qomolangma.TA. lots of B. many C. very D. much 5. Shanghai is one of _ in the world.A. more big city B. the bigg