新冀教版九年级英语Lesson-28-教学设计教案(共3页).doc

精选优质文档-----倾情为你奉上课题名Lesson28 The Study of Living Things主备人课时1课时上课教师上课时间2015年 月 日教学目标知识目标:Words and expressions能力目标:Describe some mysteries of nature .德育目标:Keep trying and never g.ive up.教学重点一、重点词汇biology, butterfly, migrating, fantastic, completely, grandchildren, female, chemical 二、重点句型1. In the United States and Mexico, farmers use chemcals that kill milkweed. 2.In Mexico, the butterflies always return to the same small piece of forest,which is only 20 kilometers wide .教学难点定语从句.教学步骤教学过程个性化设计Lead-inStep 1.Greetings.Step 2. Think about it.1. Would you like to be a biologist when you grow up? Why or why not?2. What mysteries of nature do you know about?Present the Learning Aims and Tasks一、Master the following words and phrases:solar, telescope, certainly, unless, double, mystery, belong to, look through.二、Master the following sentences:He looks through the telescope.Maybe Brian and I can join you after supper.I don’t think you can find one unless you have a bigger telescope.The Milky Way has more than five hundred billion stars.Self-learning & Group-workStep 3. Show students the new words in this lesson.biology, butterfly, migrating, fantastic, completely, grandchildren, female, chemicalStep 4. Read the lesson and find out the phrases.1.引起某人的注意 draw one’s attention 2.回到、返回 return to…3.多达 as many as4.下蛋 lay eggs5.在大学里 at a university6.小片的森林 small piece of forest7.动身去某地 leave for sp.Step 5. Read the lesson again and finish the following questions.1. In the United States and Mexico, farmers use chemcals that kill milkweed. ( )2. Do the females lay eggs on only one plant?________________________________.3. What does Dr. Chip Taylor study? _________________________________________4. Here, as many as _______ butterflies spend the winter.5.In Mexico, the butterflies always return to the same small piece of forest,which is only 20 kilometers wide .Presentation and Giving DirectionsStep 6. Language Points1. attention1) draw one’s attention to sth. (使某人注意某事).2) catch one’s attention (引起某人注意)3) pay attention to sth. (注意、留心)4) give one’s attention to sth. (关心)2. as…as…1) He is ___________ his father.(像…一样高)2) I do my homework ___________ my sister does.(像…一样认真)3) They see ___________ one hundred students in front of the library. (像…一样多)3. lie 与 lay1) lay (下蛋) --- laid --- laid --- laying2) lie (说谎) --- lied --- lied --- lying3) lie (平躺) --- lay --- lain --- lying4) The hens _____ (lay) eggs every day.5) Have you ever ______ (lie) to your parents?Consolidation and SummaryStep 6. Do some exercises.Fill in each blank with the proper word from the brackets:1. This is the __________(identify) hotel that we stayed in last year.2. Your brothers are people _________(relate) to you.3. Do you know who is the _________(own) of the house?4. Your body uses this pattern _________ (build) itself.5. You have your own DNA, but it repeats the patterns you're your ______ (parent) DNA. 6.Some health problems come from your family’s DNA. ______ (science) can look for these problems in your DNA.定语从句---走进中考( ) 1.The man _____ is talking to our teacher is Betty’s father. 【2013潍坊】 A .which B. whom C. who D. what ( ) 2.—Do you know Mo Yan? —Of course! He is the famous writer _____ won the Nobel Prize. 【2013福州】 A .who B. whom C. which D. what ( ) 3.A friend is someone _______says, "What! You too ? I thought I was the only one!” 【2013河南】A. who B. which C. what D. whose( ) 4. A Wechat () is an invention ______ can help people talk to friends, share photos, ideas and feeling freely. 【2013 甘肃】 A. which B. who C. whose D 不填( ) 5.—What kind of music do you like? —I like music ______ I can dance to. 【2013四川宜宾】 A. because B. when C. who D. that ( ) 6.—Look! That is the woman I met yesterday. —Oh? She’s my aunt. 【2013湛江】 A. what B. who C. where D. when( ) 7.She is the girl _______invention got the first prize in the school competition. 【2013荆州】A. who B. that C. which D. whose( ) 8. Yesterday Li Ming went to the village_________ his family lived A. when B. which C. where D. that ( ) 9. I still remember the college and the teachers ________I visited inA. what B. who C. that D. which ( ) 10. Being blind is something _________ most people can’t imagine. 【2013浙江杭州】A. who B. what C. that D. whomHomeworkStep 7. Homework1. To grasp the contents of this lesson.2. Preview Lesson 29.专心---专注---专业。