英語人教版八年級下冊現(xiàn)在完成時（帶有since和for）.doc

Unit 10 Ive had this bike for three years. Section A1 (1a-2d) 教案學(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 Listening 1b 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, dressStep 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。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.2. Jeffs family is having a yard sale.sale用作名詞，意為“出售，銷售”，on sale意為“出售，上市”；for sale意為“待售，供出售”，尤指從主人手里出售。e.g. Chickens are on sale in the market. 小雞在市場上出售。 Im sorry, its not for sale. 抱歉，它不出售。3. Amy thinks its hard to sell her old things.艾米認(rèn)為賣掉她的舊東西很難。Its +adj. (+for sb.) to do sth. 意為“（對某人來說）做某事時的”，it 是形式主語，真正主語是后面的動詞不定式。e.g. Its important for un to learn English well. 學(xué)好英語對于我們來說是很重要的。4. Amy wants to keep her old things because they bring back sweet memories.艾米想保留她的舊東西，因為它們勾起她的甜蜜回憶。memory n. ，意為“記憶；回憶”，復(fù)數(shù)形式為memories，動詞為memorize，意為“記憶，背誦”。e.g. She has a good memory. 她記憶力好。5. Ive had this magazine for a couple of months. 這本雜志我買了幾個月了。a couple of 表示具體的數(shù)量“兩個”，指兩個相同的人或物體; 表示數(shù)量不定的“少數(shù)幾個”，作這種虛指的用法時，具體意思往往視上下文和具體的語境而決定，例如：You have to wait for a couple of hours for the clothes to dry completely. 你得等上一兩個小時讓這些衣服完全晾干。6. The stories inside may be a bit old, but theyre still interesting.a bit 意為“一點兒，稍微”，修飾形容詞或副詞，相當(dāng)于 a little； a bit of +不可數(shù)名詞，a little直接加不可數(shù)名詞。 e.g. There is a bit of/a little water in the bottle. 瓶子里有點兒水。not a bit =not at all 意為“一點也不” not a little =very 意為“非?！?e,g. She is not a bit happy. 她一點兒也不快樂。 He is not a little tired.=He is very tired. 他非常累。7. And check out these soft toys and board games for younger kids.check用作及物動詞，意為“檢查，審查”，短語check out，意為“察看，觀察”。e