1、Lesson28 The Study of Living Things教学设计课题Lesson28 The Study of Living Things课型New课时One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 give 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 th
2、e United States and Mexico, farmers use chemicals 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.教法Listen, ask and answer.学法Listen, answer and write.教具tape slides板书设计Lesson 28定语从句走近中考( ) 1.The man _ is talk
3、ing to our teacher is Bettys 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. w
4、hich C. what D. whose( ) 4. A Wechat (微信) 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 不填教 学 教 程教 师 活 动学生活动Step 1.Greetings.设计意图：让学生做好上课的准备。Step 2. Think about it.1. Would you like to be a biologist when you grow up?
5、Why or why not?2. What mysteries of nature do you know about?设计意图：与学生进行一个简短的对话，进入本课主题。Step 3. Show students the new words in this lesson.设计意图：通过展示生词让学生为学习课文做好准备。Step 4. Read the lesson and find out the phrases.1.引起某人的注意 draw ones attention 2.回到、返回 return to3.多达 as many as4.下蛋 lay eggs5.在大学里 at a uni
6、versity6.小片的森林 small piece of forest7.动身去某地 leave for sp.设计意图：让学生带着任务读课文。Step 5. Read the lesson again and finish the following questions.1. In the United States and Mexico, farmers use chemicals that kill milkweed. ( )2. Do the females lay eggs on only one plant?_.3. What does Dr. Chip Taylor study
7、? _.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.Step 6. Language Points1. attention1)draw ones attention to sth. (使某人注意某事).2) catch ones attention (引起某人注意)3) pay attention to sth. (
8、注意、留心)4) give ones attention to sth. (关心)2. asas1) 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)
9、The hens _ (lay) eggs every day.5) Have you ever _ (lie) to your parents?设计意图：通过教师讲解让学生对重点知识更加熟悉。Step 7. Do some exercises.设计意图：通过练习让学生巩固本课的重点知识。Try to answer the two questions.Remember the new words.Read the text aloud and answer the questions.Grasp the important points of this lesson.Let the stude
10、nts write the important language down.Students do some exercises.教 学 教 程教 师 活 动学生活动矫正反馈Step 8. Homework1. To grasp the contents of this lesson.2. Preview Lesson 29.Have a dictation after class.课堂测试题定语从句-走进中考( ) 5.What kind of music do you like? I like music _ I can dance to. 【2013四川宜宾】 A. because B.
11、 when C. who D. that ( ) 6.Look! That is the woman I met yesterday. Oh? Shes 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 fami
12、ly lived ten years ago. 【2013山东德州】A. when B. which C. where D. that ( ) 9. I still remember the college and the teachers _I visited in London years ago. 【2013安徽】 A. what B. who C. that D. which ( ) 10. Being blind is something _ most people cant imagine. 【2013浙江杭州】A. who B. what C. that D. whom教学反思4