2014-2015九年级英语上册第十二单元教案（人教版）
Unit 12 Life is full f the unexpeted教案 Setin A 1 (1a-2d) 一、教学目标： 1 语言知识目标：
1) 能掌握以下单词及短语：unexpeted, b the tie, bapa, versleep, ring, give …a lift,
2）掌握B the tie I gt utside, the bus had alread left hen I gt t shl, I realized I had left bapa at he 3) 掌握过去完成时时态，结构及用法。 2 情感态度价值观目标：
能学会合理安排自己的学习和生活，做到守时守信。 二、教学重难点
1 教学重点：过去完成时的用法。 2 教学难点：用过去完成时叙述过去的事。 三、教学过程 Ⅰ ar-up Greeting Ⅱ Lead-in h
D u reeber an unexpeted situatin in ur dail life? 展示几张尴尬的人的图片。
As: hat d u thin f the peple in these pitures? Ss: The l sared/bad T: hat happened t the b?
Ss: He bre his ar He is getting an eletri sh
T: I as late fr r tda hen I gt up, I fund l had rung It as 7:30
B the tie I ent t the bathr, sn had been in S I had t ait hen I ent ut, I fund trbie had bren dn (老师讲述自己迟到的经历，激起学生对一下内容的学习)。
N l at the piture, let’s learn sething abut Tina’s bad da。 Ⅲ Presentatin
1 r n 1a As Ss t l at the pitures in 1a and as: hat happened t the girl? 2 Thin and disuss in grup: hat happened t the girl?
Pssible ansers: She gt up late B the tie she gt up, sene had alread gtten in the bathr She rushed ut the dr The bus had left befre she gt t the statin hen she gt t shl, she realized she had left her bapa at he … 3 As Ss t tell a str abut the girl Ⅳ Listening r n 1b
1 Listen t the tape f 1b plete the sentenes
1 B the tie I gt up, brther _____ alread _______ in the sher 2 B the tie I gt utside, the bus _____ alread ______ 3 hen I gt t shl, I realized I _____ ______ bapa at he
2 过去完成时用法：
(1) 构成：由“助动词had (用于各种人称和数) + 过去分词”构成 否定式：had nt + 过去分词 缩写形式：hadn’t
(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。
(3) 它所表示动作发生的时间是“过去的过去”。 ① 表示过去某一时间可用b, befre 等构成的短语表示。 ② 也可以用hen, befre 等引导的时间状语从句表示。 ③ 还可以通过状语从句或通过上下暗示。 例如：
hen I gt there, u had alread eaten ur eal 当我到达那里时，你已经开始吃了。 B the tie he gt here, the bus had left 在他到达那里之前，汽车已经离开了。 V Pair r
r n 1 Tae turns being ar L at the pitures and tal abut hat happened this rning
A: hat happened?
B: I verslept B the tie I gt up, brther had alread gtten in the sher …
VI Listening