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1、Unit12 Life is full of the unexpected课题 Unit12 Life is full of the unexpected.Section A (1a-2d)课型讲授课 教学目标1. 能听、说、读、写下列词汇： unexpected，backpack, oversleep-overslept-overslept, ring-rang-rung2. 能正确使用下列常用表达： by the time, go off, wake up, put on, rush out, givea lift, at least, be full of3. 能掌握并熟练运用重点句式，
2、谈论过去发生的事情：4.了解过去完成时，并运用目标语言谈论过去发生的事情，特别是意想不到的事情。5.通过本课的学习，学会合理安排时间，养成良好的学习习惯，增强做事的计划性。重点熟练运用所学句型谈论过去发生的事情。难点能正确使用有when、by the time等引导的时间状语从句表示过去发生的事情。教学用具ppt recorder教学环节说 明二次备课新课导入Step. Lead-inFree talk: What do you usually do in the morning before school?Do you like mornings? Why or why not?Are yo
3、u ever late for school? What happened?课 程 讲 授Step2.Presentation1.PPT呈现图片，let students look at the pictures and discuss what happened in the past.2.Teacher says “ Life is full of the unexpected.” Learn the new word “unexpected”.3.Work on 1a.(1).Have students look at the five pictures and guess what h
4、appened to Mary. (2).Teacher gives the key words to help students understand the pictures.1) wake up late2) use the bathroom but someone in it3) catch the bus4) had just left5) get to school, realize had left (3) .Give students some time to prepare. Then ask some students to describe the pictures.4.
5、 Activities 1b1c(1) Listen to Mary talking about her morning. Complete the sentences.Before listening, go through the three sentences.(2)After checking the answers, ask students to read the sentences carefully, and then tell the structure of past perfect tense: “had+过去分词”.过去完成时用法：（1）构成：由助动词had（用于各种人
6、称和数）+过去分词”构成 否定式：had not+过去分词（2）用法：过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作或状态。（3）它所表示的动作发生的时间是“过去的过去”，表示过去某一时间可用by ，before等短语来表示，也可用when，before等引导的时间状语从句来表示。例如：By the time I came in, Tom had written his name on the blackboard. 当我进来时，汤姆已经把他的名字写在黑板上了。When I got there, you had already eaten your meal.当我到达那里时，你已
7、经开始吃了。5. Role-play Look at the pictures in 1a and talk about what happened to Mary this morning.A: Hi, Mary. You look so tired.B: I am. I had a bad morning.A:Really? What happened?B:. 6. Activities 2a 2b 2c(1)Before listening: Look at the four pictures in 2a; guess what happened next? (2)While liste
8、ning1).Listen to the tape for the first time and finish 2a.Listen to Mary continue her story. Number the pictures1-4in the correct order2).Listen to the tape for the second time and finish 2b. Fill in the blanks with the correct forms of the verbs in brackets. Then listen again and check your answer
9、s.(3)After listeningWork on 2c Teacher: Make up an ending for the story and share it with your partner.7.Work on 2d 1).Listen to the conversation for the first time, and then answer the questions. What happened to Kevin today?Why was Kevin late for school?How did Kevin get to school?Check the answer
10、s together.2). Ask students to talk about Kevin according to the chart.3).Pair work. Role-play the conversation in 2d. 小结归纳过去完成时的构成及用法。作业布置1. Master the structure and usage of past perfect tense.2. Make up your own story according to Mary and Kevins stories.板书设计Unit12 Life is full of the unexpected.
11、 Section A（1a2d）Words and phrasesoversleep-overslept-overslept by the time givea liftring-rang-rung when be full of put on go off rush out at leastSentences(1 ) By the time I got up, my brother had already gotten in the shower. （2）But before I got to the bus stop, the bus had already left. （3）Well, at least by the time you got to school, you were only five minutes late for class.课后反思
