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1、一般过去时荣山中学喻方惠一、教学目标：能运用一般过去时描写过去的事情二、教学重难点：1 .教学重点：一般过去时的判断及选用.教学难点：正确运用一般过去时三、教学步骤： Step -in Watch a video and find out what it about? This class Jefs learn Simple Past Tense(一般过去时)Step2. Check the pre-work分小组展示前置作业：Groupi： 一般过去时的用法：1 .表示过去某个时间发生的动作或存在的状态。2 .表示过去经常或反复发生的动作。一般过去时知识结构Group2：系动词和一般过去时a
2、m(is) -was are were陈述句： He was at home yesterday.否定句： He wasnt at home yesterday.疑问句：Was he at home yesterday?Yes, he was./No, he wasnt.Group3：行为动词的一般过去时陈述句：主语+动词过去式+其它I go to the movie. -*I went to the movie.否定句：主语+助动词didn1+动词原形+其它I dont go to school today. -I didnt go to school.一般疑问句：Did +主语+动词原形+
3、其它？Do you have breakfast? Did you have breakfast?Yes, I do./No, I dont. Yes, I did./No, I didnt.Group4：动词形式v-ed规则动词过去式的构成构成规则原形过去式一般在动词原形末尾加-edworkplayworked played结尾是e的动词加-dhope livehoped lived末尾只有一个辅音字母的重读闭音节词， 先双写这个辅音字母，再加-edstop tripstopped tripped结尾是“辅音字母+y”的动词，先变“y”为“ i”再加-edstudyworrystudiedw
4、orried归纳展示：过去式规则变化规律为“直” “双” “改” 直指的是普通的直接加ed,以e结尾的直接加d； 双指的是“辅+元+辅”的单词双写词尾再加ed； 改指的是以y结尾的y前是辅音，改y为i再加ed。5.规则动词过去式词尾ed的读音读音规则读音例词在浊辅音和元音后面/d/moved /mu:vd/在清辅音后面传passed /pa:st/在/t/,/d/后面/Id/needed /nl:did/Regular verbsIrregular verbsplay-do -*visit fis fclimb fare study fhave fworry -eat stop fbuy St
5、ep 3 exerciseGroup4写出下列单词的过去式。1. am2. is3. are4. play5. go6. worry7. do8. have9. stop10. eat11. buy12. study归纳：巧记一般过去时动词一般过去时，表示过去发生事；be 用 was 或用 were, have, has 变 had；谓语动词过去式，过去时间做标志；一般动词加-ed,若是特殊得硬记。否定句很简单，主语之后didn添；疑问句也不难，did放在主语前；如果谓语之前有did,谓语动词需还原；动词若是was, were,否定就把not添。Step 4 Groupwork3b Make
6、up a story. Each student adds a sentence.Last week I visited my aunts house.Step 5 have a test.根据句意，用括号内所给动词的适当形式填空。1. She often(go) to the park on weekends, but yesterday she(go) to the zoo.2. Last week she(have) fun on a farm.3. What they _ (do) on the school trip?They(ride) horses and(climb) the
7、mountains.4. How her school trip?It interesting.she(go) fishing?Yes, she did.5. Li Ming(pick) any strawberries?No, he didnt.I .根据括号内的要求完成下列各题。1. John practiced the guitar last night.(改为一般疑问句并作肯定回答)_John the guitar last night?2. The mutton dumplings were good.（改为一般疑问句并作否定回答） _the mutton dumplings?, 3
8、. Helen ate lunch at school last Tuesday.（改为否定句）Helen lunch at school last Tuesday.4. My winter vacation was great.（改为否定句）My winter vacation.5. The weather was fine yesterday.（对划线部分提问） the weather yesterday?Step 6 Homework.Remember the sentences in the Grammar Focus.1 . Finish the exercises in the workbook.