九年级英语全册 Unit 12 Life is full of the unexpected(第2课时)教案
初中英语人教版九年级全册《Unit 12 Life is full of the unexpecte
he_h_a_d__s_ta_y_e_d_u__p all night _f_r_ie_n_d__h_a_d_f_o_o_l_ed__h_i_m
studying for a math test.
What did we learn?
Result
Who
April Fool’s Days
What happened?
人教新目标版《初中英语》九年级
非常感谢收看
教学课件
Result
Dave A friend invited him to_a__ He found that his
c_o_s_t_u_m_e__p_a_r_t_y__. He was frienhda_d__fo_o_l_e_d__ him.
the only person_w_e_a_r_in__g_a_ He was really
When did it happen?
What happened?
Last week
My English teacher’s friend put a piece of paper on her back that said “ Who am I ?”
What’s the result of the joke? When she realized, all the students had known it. She was very embarrassed.
1. Do Ex.on P151 in the workbook. 2. Preview the next period:
1) Remember some new words and phrases.
2) Read 2b and fill in the chart on P106 in the workbook.
【配套K12】九年级英语全册 Unit 12 Life is full of the unexpec
Life is full of the unexpected完成时；当从句用一般现在时，主句用一般将来时或将来完成时。
By the time he was ten, Tom built a chemistry lab himself. 等到了十岁的时候，汤姆自己建了一个化学实验室。
I’ll be in bed by the time you get home. 你到家时，我已经上床睡觉了。
过去完成时(一):1.概念：过去完成时态表示在过去某一时间以前已经发生了的动作，即发生在“过去的过去”。
2.构成：过去完成时由“助动词had（通用于各种人称和数）+过去分词构成。
3.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。
主要表示过去某时前已发生的动作或情况（也可说是“过去的过去”）。
与by、before等构成的短语连用4.陈述句：主语+助动词had (通用于各种人称和数)＋过去分词They在他们到达旅馆之前，他们已经吃早饭了。
从句中arrived at到达在“过去”的时间，而had already had吃早饭的动作发生在到达之前，因此主句的时态为“过去的过去”。
5.否定句：主语+助动词had (通用于各种人称和数)+not＋过去分词他说他以前从来没有看过这样美丽的鸟。
6.疑问句助动词had (通用于各种人称和数)+主语＋过去分词？到上学期期末为止，你们看了多少部英文片？到十点以前，你们已经到达火车站了吗？注：如果时间状语从句的动作发生在前，则从句用过去完成时，主句用一般过去时。
如：When巧学过去完成时过去完成时态不算难，形式要向完成时态看。
Have变成had不怠慢，断定过去之前是关键。
【提示】过去完成时是一个相对的时态，表示的是“过去的过去”，只有在和过去某时或某动作相比较时才用到它，因此当原句中若找不到一个“过去的时间”作为参照点时，是不能用过去完成时的。
【例句】He got to the railway station and suddenly realized that he had forgotten to bring his ticket.他到了火车站后忽然意识到他竟忘记带车票了。
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Unit 12 Life is full of the unexpected.
一、教材分析
（一）、Section A
该课时有2个内容模块：
1．第一模块在以上两模块的基础上以life is full of the unexpected为话题展开训练；
2．第二模块Grammar Focus，让学生掌握过去完成时的用法。
二、三维目标
（一）、学习目标
学习谈论发生在过去的过去的事情。
掌握过去完成时态。
（二）、能力目标
能在具体语境中正确运用过去完成时。
（三）、情感目标
培养学生良好的行为习惯。
三、教学重点
Past perfect Tense 过去完成时
构成：had＋过去分词
四、教学难点
过去完成时可以表示过去某一时刻或某一动作之前完成的动作或呈现的状态。
也就是说发生在“过去的过去”。
五、教学策略
任务型教学法以及小组合作
六、教学准备
多媒体
七、教学环节
I.课堂导入
Make three sentences with each word. Please use its three forms.
ring – rang – rung
get
go
leave
start
be
take
run
wake
II. 课堂讲授
Preparation
(1) Contents:
①Warming –up
②Revision
(2) Methods:
Teacher leads the students to say the important words and some sentences. (3) Purpose:
复习前面学习的重点单词与句型，创造英语学习氛围；
Tuning in
1）Let’s look at page 91 The life is full of the unexpected.
2）Read the passage and answer the questions below.
• 1. Which two events does the writer mention?
• 2. How did the writer end up missing both events?
Now let’s learn the text. The following is a story about two events the writer had, The teacher asks the students to read by themselves for about two times, and then asks one student to read to the class. Then the teacher reads the text and changes it to Chinese. Then Let the students read again and let them pay attention to the structure “past perfect sense” .And ask one student to answer the questions.
• 1. Which two events does the writer mention?
• A. The planes hit his office building.
• B. He missed his plane.
• 2. How did the writer end up missing both events?
•Lucky.
Now the teacher asks two students to read the passage to the class, after one finish reading , the teacher says Good to him or her; them the teacher read the text and change it to Chinese Comprehension Check.
3) Grammar focus
1. Past perfect Tense 过去完成时
构成：had＋过去分词
2. 过去完成时可以表示过去某一时刻或某一动作之前完成的动作或呈现的状态。
也就
是说发生在“过去的过去”。
III. 课堂练习
1．He asked me __A___ during the summer holidays.
A. where I had been
B. where I had gone
C. where had I been
D. where
had I gone
2. What _D___ Jane ____ by the time he was sever?
A. did, do
B. has, done C did, did. D. had, done
3. I ___C___ 900 English words by the time I was ten。
A. learned
B. was learning
C. had learned
D. learnt
4. She ___A___ lived here for ______ years.
A. had, a few
B. has, several
C. had, a lot of
D. has, a great deal
of
5. By the time my parents reached home yesterday, I __A___ the dinner
already.
A had cooked B. cooked C. have cooked D. was cooked
6. She said she __D________ the principle already
A .has seen B. saw C. will see D. had seen
IV. 课堂小结
过去完成时可以表示过去某一时刻或某一动作之前完成的动作或呈现
的状态。
也就是说发生在“过去的过去”。
构成：had＋过去分词
V.作业布置
Rewrite the passage The Life is Full Of the Unexpected.
八、板书设计
Unit 12 Life is full of the unexpected.
过去完成时可以表示过去某一时刻或某一动作之前完成的动作或呈现
的状态。
也就是说发生在“过去的过去”。
构成：had＋过去分词
九、教学反思
本课主要采用直观教学、任务型教学和小组合作法，使学生在讲授、启发的基础上，让学生通过小组合作完成学习任务，达到教学目标，同时培养学生的合作意识和创新精神。