第二课时Unit2Lifeisfulloftheunexpected.pptVIP

Section A 第二课时(2a -2d) * * Unit 12 Life is full of the unexpected. 人教版 九年级下册 Last week, we learned the past perfect tense. Who can describe the pictures on P90 with the past perfect tense? Lets have a try. Please put up your hands. When she got home, she realized she had left her keys in the backpack. 2a Listen to Mary continue her story. Number the pictures [1-4]in the correct order. 1. When I __________ (get home), Irealized I _________ (leave) my keysin the backpack. 2b Fill in the blanks with the correct forms of the verbs in brackets. Then listen again and check your answers.2. By the time I _________ (get)back toschool, the bell___________ (ring). 3. By the time I _________ (walk)intoclass, the teacher__________ (start)teaching already. The teacher looked Mary and... 2c Make up an ending for the story and share it with your partner.Why were you late for class today, Kevin? My alarm clock didn’t go off! I kept sleeping, and when I woke up it was already 8:00a.m.! So I just quickly put on some clothes andrushed out the door.Oh, no! 2d Role-play the conversation. You didn’t eat breakfast? No, I didn’t even brush my teeth or wash myface! But before I gotto the bus stop, the bus had already left.Then how didyou get here? Luckily, Carl’s dad saw me on the street and gave me a lift in his car.Well, at least by the time you got to school, youwere only five minutes late for class.1. When I ______ (get home), I realized I _____(leave)my keys in the backpack. leave sth. in (at, on) somewhere 意为“把某物忘在某处（地）”。leave做动词，在此句中意为“遗忘，忘记”。 如：He left his umbrella on the train.他把伞忘在火车上了。He left the key at school so he couldn’t get into his home. 他把钥匙忘在学校里了，所以进不了家。 Language points 2. My alarm clock didn’t go off。 go off为动词短语，意为“（闹钟）响”，也可以表示“（质量）变坏、恶化；（灯）熄灭；（水、电）断掉”。 如：The alarm clock has gone off, why doesn’t my brother get up? 闹铃响过了，为什么我弟弟还没有起床？ Language points My alarm clock goes off at six every morning. 我的闹钟每天早晨六点响。 Milk goes off quickly i