Unit 10 Ive had this bike for three years. Section A (1a-2d)學(xué)習(xí)目標(biāo)：知識目標(biāo)：掌握本課單詞和短語yard sale, sweet, soft toy, bear maker, scarf, board game, check out能力目標(biāo)：能聽懂談?wù)撊藗儞碛心澄锒嚅L時間的話題，能熟練運(yùn)用since, for 談?wù)撟约旱膫€人物品。情感目標(biāo)：正確處理并充分利用自己的廢舊物品。Step1 PresentationNew words：yard sale, toy bear, bread maker, scarf, soft toys, board gamesStep 2 Pair workWork on 1a. Show the things at the yard sale. Let the students talk about them in pairs by using the important sentences.-How long have you had that bike over there?-Ive had it for three years! I learned how to ride a bike on it.Step 3 Listening1b Listen and check () the facts you hear.Keys: Jeffs family is having a yard sale. Amy thinks its hard to sell her old things. You can also give old things away to people in need.Step 4 Work on 1cPractice the conversation. Then make conversations about other things in the picture above.Language points：notanymore再也（不）；（不）再。相當(dāng)于not any longere.g. You can have it, for I dont need it anymore. The doctor told me not to play computer games anymore.Step 5 Listening 2a, 2b Work on 2a. Listen and check () the things Amys family are giving away and circle the things they are keeping.Keys: giving away: magazine, toy lion, toy tiger, bread maker, dress Keeping: book, toy bear, hat, scarfWork on 2b. Listen again and fill in the blanks.Keys: book, bear, baby, 10, sweater, dressMore practice. Listen again and choose the correct answers.1. Amy wants to give away the _. A. book B. magazine C. bear D. hat2. Why does the bear has special meaning to Amy? A. Because her father bought it for her. B. Because her Grandpa bought for her. C. Because her Grandma bought for her.3. Where can Amy take these things? A. the childrens home B. the old peoples home C. the teachers homeKeys: BCAStep 6 Pair work Work on 2c. Student A is Amys mom, Student B is Amy. Make new conversations according to 2c.Step 7 2d Role play the conversation Let the students read 2d, then role play the conversations in pairs.Step 8 Language points1. -How long have you had that bike there?-I have had it for three years辨析：how long, how soon, how often, how farHow long 多久，多長（時間）。對時間段提問，如：for+時間段；since+過去的時間點(diǎn)。e.g. -How long have you worked in Beijing? -For five years.How soon 多久以后。對“in+時間段提問，常用于一般將來時”，其答語常用“in+時間段”。e.g. How soon will Mr. Li be back? -In a week.How often 多久一次，對頻率提問，其答語為：once（twice/）+時間段，always，usually等。e.g. -How often do you exercise? - Once a day.How far 多遠(yuǎn)，對距離提問，其答語是表距離的內(nèi)容。e.g. -How far is it from here to your school? - Three kilometers.辨析：for 與sincefor其后只能接表示“一段時間”的名詞性短語，可用于多種時態(tài)，表示動作或狀態(tài)持續(xù)時間段長短。e.g. I have lived in this city for five years. 我在這座城市居住了5年了。 He usually sleeps for twelve hours every day. 他通常每天睡12個小時。since 其后接表示“時間點(diǎn)”的短語或從句（過去時），也可以接“一段時間+ago”，常用于完成時態(tài)；還用于句型：“It is +時間段+since+一般過去時的句子”。表示過去某個時間發(fā)生并持續(xù)到說話時的動作或狀態(tài)。e.g. It is two years since I came to China. 自從我到中國以來已經(jīng)