英语人教版七年级下册Grammar Focus-------3b.doc

Unit 11 How was your school trip?一、教学目标：1. 语言知识目标基本词汇：milk, cow, horse, feed, farmer, quite, anything, grow, farm, pick, excellent, countryside, yesterday, flower, worry, luckily, sun, museum, fire, painting, exciting, lovely, expensive, cheap, slow, fast, robot, guide, gift, everything, interested, dark, hear基本词组：milk a cow, ride a horse, feed chickens, quite a lot (of), in the countryside, fire station, all in all, be interested in基本句型：How was your school trip? It was great! Did you go to the zoo? No, I didnt. I went to a farm. Did you see any cows? Yes, I did. I saw quite a lot. Did Carol ride a horse? No, she didnt. But she milked a cow. Were the strawberries good? Yes, they were. No, they werent. 2. 技能目标: 能运用一般过去时描写过去的事情3. 情感目标: 学会客观地表达对事物的看法，培养乐观向上的性格二、教学重难点： 1. 教学重点：一般过去时的判断及选用2. 教学难点：正确运用一般过去时 Section A 2 (Grammar focus-3b)Step 1 RevisionAsk your partner: What did Carol do on her school trip? Then fill in the following chart and give a report.What did Carol do on her school trip? went to a farm milked a cowtalked with a farmerLast week, Carol and her classmates had a school trip. They went to a farm. She milked a cow. Step 2 Grammar Focus Complete the sentences.1. 你的学校旅行怎么样？ _2. 非常棒！ _3. 你去动物园了吗？ _ 4. 不，我没有去。我去了农场。 _5. 你看到奶牛了吗？ _6. 是的，我看到许多。 _7. 卡罗尔骑马了吗？ _8. 不，她没有。但是她给挤牛奶了。 _9. 草莓好吃吗？ _10. 是的，好吃。 _11. 不，不好吃。 _Step 2 Grammar 1. 一般过去时知识结构2. 系动词和一般过去时am(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.3. 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didnt+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+其它?Do you have breakfast? Did you have breakfast?Yes, I do./No, I dont. Yes, I did./No, I didnt.4. 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-ed work play worked played结尾是e的动词加-d hope live hoped 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-ed stop trip stopped tripped结尾是“辅音字母+y”的动词，先变“y”为“ i”再加-ed study worry studiedworried 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/t/ passed /pa:st/在/ t /, / d / 后面/Id/needed /nI:did/ Regular verbsIrregular verbsplayvisit climb study worry stop do is are have eat buy Step 3 Task 1. Ask Ss to read and complete the letters in 3a.Here is Jims and Bills letters. Lets help them to complete the letters.Dear Bill,How _ (is) your school trip yesterday? _ (Do) you _ (go) to the zoo? _ (do) you take any photos? _ (Do) you _ (see) any interesting animals? I _ (go) to the zoo last year and it _ (is) a lot of fun.Jim Dear Jim,My school trip _ (is) great! We _ (have) so much fun! We _ (go) to Green Park. We _ (climb) the mountains there and _ (see) a lot of flowers. We _ (eat) our lunch under some trees and _ (play) some games after that. But at about two oclock, it _ (get) very cloudy and we _ (worry) it would rain. Luckily, it _ (do not), and the sun _ (come) out again! Bill2. Check the answers. Ask Ss to pay attention to the past tense verbs.3. Read the letters together.Step 4 Groupwork 3b Make up a story. Each student adds a sentence. Last week I visited my aunts house._Step 5 ExercisesI. 写出下列单词的过去式。1. am _ 2. is _ 3. are _ 4. play _ 5. go _ 6. worry _ 7. do _ 8. have _ 9. stop _ 10. eat _ 11. buy _ 12. study _II. 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 mountains.4. - How _ her school trip? - It _ interesting. - _ she _ (go) fishing? - Yes, she did.5. - _ Li Ming _ (pick) any strawberries?- No, he didnt.III. 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. Helen ate lunch at school last Tuesday. (改为否定句) Helen _ lunch at school last Tuesday. 4. My winter vacation w