五年级英语上册Unit9Itwascleanbutit’sdirtynow教案1广东版开心.doc

Unit 9 It was clean but its dirty now 让我们一起回忆本单元学过的句子。请根据图片内容，补充完整句子。1. A: What was the weather like yesterday? B: It . 2. A: What the shoes like this morning? B: They .3. A: What your desk like now? B: It .4. A: What the weather like last Sunday? B: It .5. A: What the weather like today? B: It .*语法小结： be动词的一般过去时1.一般过去时：(1)表示过去的事实或状态；(2)表示过去的时间内所做的事情，常与过去的时间状语连用。 2.表示过去的时间状语有：just now(刚刚), yesterday, yesterday morning, this morning, the day before yesterday（前天）, last week, last year, two days ago,3.be动词过去式的变化： am - be动词 is - are - 即：be动词的过去式有(am/ is ) 和(are) 两个。4.句型结构：(1)肯定句：主语+ was/ were + 其它。My room was dirty just now.You were a student last year.(2)否定句：主语+ was/ were + not +其它。 My room wasnt (was not) dirty just now. You werent (were not) a student last year.(3)一般疑问句：Was/ Were + 主语 + 其它； 答语：Yes, 主语+was/were. (肯定) No, 主语+wasnt/werent. (否定) -Was your room dirty just now? - Yes, it was. / No, it wasnt. -Were you a student last year? -Yes, I was. / No, I wasnt.注意：wasnt=was not werent=were not Ex1: 根据句意，用was或者were填空。1. Your bedroom messy this morning.2. What the weather like yesterday?3. My shoes dirty yesterday.4. Her rulers on the floor yesterday morning.5. The girl dirty yesterday evening.Ex2: 把句子改为否定句和肯定句。1.肯定句：Toms shirt was clean yesterday morning.否定句： 疑问句： 2.肯定句：Her parents were doctors five years ago. 否定句： 疑问句： Write & Check一、写出下列单词的反义词。cold wet clean messy big short heavy thick happy 二、单项选择。( ) 1. It was clean but its dirty . A. before; now B. now; before C. now; now( ) 2. Where you yesterday?A. are B. wasC. were( ) 3. What the weather like yesterday? A. was B. is C. were( ) 4. My books on the floor this morning. A. was B. were C. are( ) 5. The garbage very dirty. A. are B. is C. were( ) 6. the weather like today? A. WhereB. WhatsC. How( ) 7. is your birthday?A. WhereB. WhatsC. When( ) 8. the date today?A. WhatB. WhatsC. When( ) 9. Listen! The birds in the tree. A. are singingB. were singingC. sing( ) 10. The children busy last week. A. wasB. wereC. are( ) 11. You bedroom yesterday. A. is messyB. was messyC. were heavy( ) 12. The box is . I carry it. A. light; cantB. heavy; canC. heavy; cant( ) 13. We can go swimming summer. A. atB. onC. in( ) 14. Ben have any envelope? Yes, he . A. Does; doB. Does; doesC. Do; do( ) 15. Lets the garbage there. A. putsB. puttingC. put三、在B栏中找出能够回答A栏的答案，把答案写在相应的括号里。A B( ) 1. Is it cool today? A. Yes, we do.( ) 2. What was the weather like yesterday? B. Its April 8th.( ) 3. Whats her bedroom like? C. His birthday is March 25th.( ) 4. What was your bedroom like yesterday? D. Her birthdays May 15th.( ) 5. Is his shirt clean now? E. My bedroom was messy.( ) 6. Whats the date today? F. Yes, it is cool today.( ) 7. Whens your birthday? G. Her bedroom is tidy.( ) 8. Whens your fathers birthday? H. It was windy.( ) 9. Whens your mothers birthday? I. My birthday is June 30th.( ) 10. Do we have any salt? J. Yes, it is clean.四、根据句意，用be动词的恰当形式填空。am is are 1. It sunny this morning, but it rainy now.2. My bedroom tidy yesterday, but it messy now.3. The shoes dirty yesterday. But they clean now.4. My brother short last year, he tall now.5. What the weather like now? It warm五、根据句意，在横线上写出黑体词的反意词或对应词。1. My fathers bedroom was messy this morning, but it is now.2. Is your school small? No, its .3. My aunt isnt old. Shes very .4. Tonys bag isnt new. Its .5. Is your floor clean? No, its .6. Today isnt cold. Its .7. January is before February. March is February.8. My shoes arent wet, they are .9. Lisas brother isnt short, hes .10. Are the rulers short? No, theyre .六、连词成句。1. it, is, now, tidy (?) 2. was, your, bedroom, messy, this, morning (.) 3. the, on, floor, books, my, were, this, morning (?) 4. the, like, what, is, weather, today (?) 5. day, is, it, what, today (?) 七、阅读理解，判断正（T）误（F）。(A)Today is August 2nd, it is Sunday. The weather is very hot. After lunch, I go to the park with Tom. We want to go swimming in the lake of the park. But we cant, because the park is very dirty, we want to make it clean. So we sweep the garbage in the park with the other children. We are tired but we are very happy.( ) 1. Its a cool day.( ) 2. We go to the park after breakfast.( ) 3. We cant go swimming in the lake.( ) 4. We clean the park together.( ) 5. We have a good time in the park.(B) Ann is a small girl. She is ten. She is a little fat, because she often goes to McDonalds. She likes hamburgers and sandwiches. She likes fried chicken and chips. And she likes ice cream, too. She goes to McDonalds every Saturday and Sunday. She eats a lot of food there. Her grandfather likes the food there, too.