任务一：
★观看视频并写出下列单词的过去式
（注：本视频来自于哔哩哔哩，仅供教学使用）
●知识检测站
sing --( )
play --( )
watch--( )
study--( )
drink --( )
任务二：
★在下列文章中找出一般过去时态句型
How did you spend your long summer vacation? Let's take a look at my summer vacation!
As children we study in different places, we will return to our hometown in summer vacation. I was very excited to go back to my old hometown. You see the relatives you can only hear on the phone. In my hometown, I like to eat my grandma's braised duck. Now I want to make water. My sister, cousin and cousin of my hometown are having fun with me! We played a game of cooking, although it was mud, but it was fun. It's so interesting to catch locusts and dragonflies in the rice paddies! We also visited the song dynasty wall of ganzhou, the long wall, the Great Wall. Standing on the high wall, looking at the river under the wall, it seemed as if I had come to the song dynasty.
Time flies, and we are leaving home. Luckily, sister and cousin come to visit zhongshan with us. In zhongshan, my father took us to the purple ma ling park, the cultural arts center to see the chorus festival. In sun wen park, we told my sister that the tall statue was the grandfather of sun yat-sen. They were very happy and they thought that sun yat-sen was really great. At the same time, I think I can study in zhongshan and be proud! We also experienced the light rail of harmony and felt the progress of The Times. On the beach of zhuhai, we chased each other, barefoot on the beach, picking up seashells, catching crabs, that kind of happiness couldn't be written.
On August 10th, sister and cousin, they were going back. When they left, we all shed tears of sadness. In order to study, I can only hope for the summer vacation next year.
●知识检测站
在以上文章中找出一般过去式句型
Grammar
一、教材分析
本节课的主要内容为教材第一单元语言运用（Language Practice）板块，分为语法（Grammar） 和词汇（Vocabulary）两部分，重点学习本课阅读语料中使用到的一般过去时态的用法、不规则动词过去式的变化以及单元重点词汇的用法。学生通过观察例句、寻找识别、补全句子和短文改写，归纳总结一般过去时的基本用法，练习使用一般过去时态，提高语用能力；通过在具体语境中运用短语和单词，巩固本单元语言点，并达到真正运用的目的。
二、学情分析
学生经过初中阶段的英语学习，对一般过去时态有了一定的认识，但还不够深入和系统。大多学生能理解一般过去时态的用法，但是还不能准确使用一般过去时态表述事件。学生普遍熟悉规则动词过去式的变化，但对不规则动词过去式记忆的并不准确，需要教师在教师的引导下归纳、总结、练习不规则动词过去式，从而达到加深记忆的目的，最终达到准确使用一般过去时态表述事情的目的。
三、教学目标
1. 学生能通过观察例句归纳总结一般过去时的基本用法。
2. 学生能在教师的引导下，回忆出常用不规则动词的过去式。
3. 学生通过补全句子等练习，在具体语境中准确应用一般过去时态。
4. 复习重点词汇、短语： all sorts of , due to , set off, give up, pass through
等。练习正确运用这些短语和单词，巩固本单元语言点。
5. 通过语法知识的学习与实际运用，学生能养成良好的学习习惯，提高语用能力。
四、教学重点、难点分析
教学重点：
1.能通过观察例句归纳总结一般过去时的基本用法，在教师的引导下，回忆出常用不规则动词的过去式。在具体语境中准确使用一般过去时态。
2. 准确使用本单元重点词汇，完成补全句子练习。
教学难点：在具体语境中准确使用一般过去时态。
五、教学过程
Step 1 Warming-up
*1.Revision:要求学生朗读课文并回答下列问题，在学生回答的过程中注意引导学生正确使用一般过去时态：
Who was Xu xiake?
What happened to Xu xiake when he was 19 ?
When did Xu xiake set off for his journey for the first time ?
How long did he spend traveling?
What is the book Xu xiake wrote?
(设计意图：通过朗读和回答问题复习上节课，引导学生正确使用一般过去时态回答问题。激活学生已有知识，为下一步系统化学习和重点讲解一般过去时态做好准备。)
Step 2 Presentation
1. Read and underline.
处理教材活动14，可分四步：
（1） 小组活动，阅读语法框中的句子，观察斜体部分，讨论共同点，总结动词过去式的
基本形式，理解一般过去时态的用法。
定义：一般过去时表示过去曾经做过的事或者曾经存在的状态。动词的过去式有规则变化和不规则变化两种形式。
（2） 学生阅读活动15中的句子，划出句中动词的过去式。
（3） 教师检查反馈。
*（4）头脑风暴，引导学生说出规则动词过去式变化规律及常用不规则动词过去式并进行板书。
规则动词过去式变化表
情 况 | 构成方法 | 读 音 | 例 词 |
一般情况 | 加 －ed | 元音后面读[d]清辅音后读[t]浊辅音后读[d]在[t]、[d]音后面[id] | work—worked |
以e结尾的词 | 加 －d | like—liked |
以重读闭音节结尾的词 | 先双写最后的辅音字母再加 －ed | stop—stopped plan—planned |
以元音字母 + y结尾的词 | 加 －ed | enjoy—enjoyed play—played |
以辅音字母 + y结尾的词 | 把y改成 i再加－ed | study--studied |
常用不规则动词变化表
动词原形 | 过去式 | 动词原形 | 过去式 | 动词原形 | 过去式 |
am/is | was | catch | caught | get | got |
are | were | write | wrote | buy | bought |
give | gave | pass | past | set | set |
come | came | feel | felt | think | thought |
go | went | can | could | put | put |
spend | spent | begin | began | sit | sat |
keep | kept | meet | met | read | read |
(设计意图：本活动要求学生通过观察、头脑风暴、归纳总结，学习动词过去式的规则和不规则变化规律。根据例句学习一般过去时态的用法。)
Step 3 Practice
1. Read and complete.
处理教材活动15，可分两步：
(1) 学生根据句意和自主总结的常用不规则动词过去式变化表，选择合适的动词过去式进行填空，师生共同检查变化形式是否正确。
(2) 教师点名检查并给予反馈。
参考答案：1) went; 2) traveled; 3) spent; 4) caught, arrived; 5) wrote, passed
2. Read and complete.
处理教材活动16，可分三步：
（1）学生阅读短文，理解短文意思。
（2）学生根据句意和自主总结的常用不规则动词变化表，用所给单词的适当形式补全短文。
（3）教师点名检查并给予反馈。
参考答案： 1) felt; 2) couldn’t; 3) failed; 4) walked; 5) began; 6) forced; 7) met; 8) was
(设计意图：本环节要求学生通过阅读所给语句和文章，结合句意内容用所给动词的过去式进行填空，练习使用一般过去时态，进一步巩固本单元语法知识。)
Step 4 Vocabulary Practice
1. Choose and complete
处理活动18，可分三步：
（1）师生一起复习本单元旅行等相关词汇，重点复习教材活动18中的短语搭配。
（2）学生选择合适的短语，用其适当形式补全短文。
（3）教师邀请学生代表朗读语句展示答案，全班一起检查并评价；教师选择性讲解文本中的重点语言表达。
参考答案：1) pass through; 2) set off; 3) all sorts of; 4) give up; 5) due to
2. Read and complete
处理教材活动18，可分两步：
（1）学生阅读短文，了解短文的大致内容。阅读所给单词，了解单词含义。结合句意选择合适的单词，用其适当形式补全短文。
（2）教师引导全班共同核对答案，讲解重点单词和语句。
参考答案：1) major; 2) throughout; 3) experienced; 4) recorded; 5) eventually
（设计意图：本环节通过复习单元重点单词和短语，巩固旧知；活动所用语料对 徐霞客的生平进行了复现。全面复习本单元重点内容。）
Step 5 Homework
1. 背记常用不规则动词过去式形式。
2. 查找不规则动词过去式，尝试总结其变化规律。
KWL Chart
Before you begin your research, list details in the first two columns. Fill in the last column after completing your research.
★必做题（课内知识检测）
一、选择合适的答案完成句子。
1、Although Yuan Longping experienced many failures, he never_____up his research.
A. give
B. gave
C. given
D. gives
2、It began to rain, and I_____to run to a shelter.
A. was forced
B. forced
C. am forced
D. force
3、I got up early and_____ the first bus to the downtown successfully.
A. catch
B. caught
C. to catch
D. catches
二、用所给动词的适当形式补全句子。
1、We often (go) to school by bus last year.
2、 Mr Ma (travel) to three islands on the last day.
3、Xu Xiake (spend) over 30 years traveling around the country.
4、Luckily, the student (catch) the bus and (arrive) at the practice base in time.
5、Marco Polo (write) about his travels along the Silk Road and different places that he (pass) through, especially those in China.
◆选做题（课后拓展实践）
请根据本课所学制作一个关于一般过去时用法的思维导图。
●小小知识点
