英語(yǔ)人教版八年級(jí)下冊(cè)現(xiàn)在完成時(shí)（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(shí)目標(biāo)：掌握本課單詞和短語(yǔ)yard sale, sweet, soft toy, bear maker, scarf, board game, check out 能力目標(biāo)：能聽(tīng)懂談?wù)撊藗儞碛心澄锒嚅L(zhǎng)時(shí)間的話題，能熟練運(yùn)用since, for 談?wù)撟约旱膫€(gè)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(zhǎng)（時(shí)間）。對(duì)時(shí)間段提問(wèn)，如：for+時(shí)間段；since+過(guò)去的時(shí)間點(diǎn)。e.g. -How long have you worked in Beijing? -For five years.How soon 多久以后。對(duì)“in+時(shí)間段提問(wèn)，常用于一般將來(lái)時(shí)”，其答語(yǔ)常用“in+時(shí)間段”。e.g. How soon will Mr. Li be back? -In a week. How often 多久一次，對(duì)頻率提問(wèn)，其答語(yǔ)為：once（twice/）+時(shí)間段，always，usually等。e.g. -How often do you exercise? - Once a day.How far 多遠(yuǎn)，對(duì)距離提問(wèn)，其答語(yǔ)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(chǎng)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(duì)某人來(lái)說(shuō)）做某事時(shí)的”，it 是形式主語(yǔ)，真正主語(yǔ)是后面的動(dòng)詞不定式。e.g. Its important for un to learn English well. 學(xué)好英語(yǔ)對(duì)于我們來(lái)說(shuō)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?yàn)樗鼈児雌鹚奶鹈刍貞?。memory n. ，意為“記憶；回憶”，復(fù)數(shù)形式為memories，動(dòng)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(gè)月了。a couple of 表示具體的數(shù)量“兩個(gè)”，指兩個(gè)相同的人或物體; 表示數(shù)量不定的“少數(shù)幾個(gè)”，作這種虛指的用法時(shí)，具體意思往往視上下文和具體的語(yǔ)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(gè)小時(shí)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(diǎn)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(diǎn)兒水。not a bit =not at all 意為“一點(diǎn)也不” not a little =very 意為“非?！?e,g. She is not a bit happy. 她一點(diǎn)兒也不快樂(lè)。 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(dòng)詞，意為“檢查，審查”，短語(yǔ)check out，意為“察看，觀察”。e