八年级英语下册Unit10Ivehadthisbikeforthreeyears第四课时SectionB2a_3b教案（新版）人教新目标版.docx

第四课时Section B(2a3b)Teaching Key Points【教学重点】The vocabulary：nowadays，search，among，crayon，shame，count，century，opposite，especially，childhood，consider，hold，some others，search for，regard as，according to，close toTarget language：1.Why do millions of Chinese leave the countryside every year?2Some people still live in their hometown.However，others may only see it once or twice a year.3With a hard job in a crayon factory，he doesnt find much time to visit his hometown.4Our hometown has left many soft and sweet memories in our hearts.Teaching Difficult Points【教学难点】The usage of “search for，regardas，according to，close to”Teaching Aids【教学工具】an English book，a tape recorder and CAITeaching Steps【教学过程】Step 1Preview and perception【预习感知】Ask the students to read the vocabulary and target language.选出与句中画线部分意思相同或相近的选项。( )1.I am looking_for my lost pen.Asearching forBwaiting forCcalling for Dthanks for( )2.There is a tall tree opposite the park.Acome from Bdifferent fromCacross from Dbe from( )3.He will be_back in two weeks.Ago back Bgo toCwalk on Dby bike( )4.He is one_hundred_years old.Acountry BcenturyCcourage Dcourse.根据汉语意思完成下列句子。1为什么每年数以百万计的中国人离开家乡？Why do _ _ _ leave the countryside every year?2一些人仍然在他们的家乡。然而另一些人每年只能回家看看两三次。_ people still live in their hometown.However，_ may only see it once or twice a year.3由于在彩色铅笔厂的工作很艰苦，他找不到更多时间回去看看家乡。_ _ _ _ in a crayon factory，he doesnt _ much time to visit his hometown.4我们的家乡在我们的心里留下了很多甜美的回忆。Our hometown _ _ many soft and _ _ in our hearts.Step 2Consociation and exploration【合作探究】Let the students read the book by themselves in order to find out the answers.They can discuss the questions in groups or ask the teacher for help.When they finish the questions，ask some students to check the answers.Step 3Leading in【情景导入】1Review how to talk about your town or city.2Ask some students to introduce their hometown.Step 4Pretask【准备任务】Page 78，2a1Look at 2a.2Ask the students to answer the questions before they read.Then read the passage to find out if their answers are the same as in the passage.3Say we can often guess what a text is about by using what we already know.Answering questions before we read can also help us do this.Step 5Whiletask【过程任务】Page 79，2b1Look at 2b.2Ask the students to find expressions in the passage that have the same meanings as these words and phrases.3Ask some students to check the answers.Page 79，2c & 2d1Read the passage again.Complete the summary with words from the passage.You may need to change the forms of the words.2If they cant find the answers，they can discuss in groups or ask the teacher for help.3Ask one or two students to check the answers.4Look at 2d.Ask the students to think of changes that are happening in their town or city today.Which changes are generally good? Which changes could be seen as bad?Step 6Posttask【后续任务】Page 79，3a1Look at 3a.2Think about your favorite thing from childhood which you still have.For example，it can be a toy or a book.Then take notes using the questions.3Ask some students to say their answers.Page 80，3b.1Look at 3b.2Ask the students to write three paragraphs about their favorite things.Use their notes in 3a.Step 7Consolidation practice【巩固练习】Look at the students book of the 4th exercise.Step 8Summary【课堂小结】In this class we have learned a passage “Hometown Feelings”You should retell it after class.You should know how to use the phrases“some others，search for，regard as，according to，close to”Step 9Homework【家庭作业】1Write a passage after class.2Retell the passage.Board Design板书设计Unit 10Ive had this bike for three years.The fourth periodSection B(2a3b)1The vocabulary：nowadays，search，among，crayon，shame，count，century，opposite，especially，childhood，consider，hold，some others，search for，regard as，according to，close to2Target language：(1)Why do millions of Chinese leave the countryside every year?(2)Some people still live in their hometown.How