Unit 4 导学及练习 人教版七年级英语下册

这是一份Unit 4 导学及练习 人教版七年级英语下册，共8页。
Unit 4 Don’t eat in class. Section A (1a–2c)【知识细目】祈使句： 用来表示请求、建议、命令、劝说、号召、警告等。1)肯定：动词原形+其它，“请/要做某事” Come in, please. 请进！ 2)否定： don’t + 动词原形+其它 ，“请不要做某事”。 Don’t eat in the classroom. 不要在教室里吃东西。①can / can’t + V原 能/ 不能做某事 (can/ can’t 没有人称和数的变化)I (can) eat in the dining hall. He (can) eat in the dining hall. He (can not) eat in the classroom. They (can not) eat in the classroom. must 情态动词 + V原 【导学过程】 一、课前预习(找一找下列短语)(1)在课堂上(上课时) (2)校规 (3)上课迟到 (4) 准时 (5)在走廊 (6)在教室 (7)在餐厅 (8)听音乐_ (9)在外面吃 (10)戴帽子 二、课中研讨1. 否定祈使句：① Don’t arrive late for class . ② Don’t eat in class. ③ Don’t run in the hallways. 发现：否定祈使句是以________+ _____________开头，通常翻译为__________________。 不要和同学打架_______________________________ 不要在教室里吃东西___________________________ 不要在教室听音乐_____________________________ 不要上学迟到_________________________________ 2. Can or can’t? (选词填空)(1)We __________ listen to music in class . (2)He ___________ eat in the dining hall. (3)She ___________ wear a hat in the classroom. (4)They _____________ fight with classmates. (5) You ____________ listen to music in the music classroom. 三、当堂检测(一)用所给单词的适当形式填空。1. _________________(not arrive) late for Lucy's birthday party. 2. Don't_______________ (eat) in your bed, Emily. 3. Our school has a lot of _______________(rule). 4. We must _______________ (listen) to the teacher in class. 5. They can't _______________(talk) in the library. (二)按要求完成句子。6. I can listen to music in class. (改为一般疑问句，并作否定回答) –_________you________ ________music in class? –_________，I________ . 7. I can eat in the dining hal1． (对画线部分提问) ________ ________ you eat?8. You can't run in the dining hal1． (改为祈使句) ________ ________ in the dining hall. 9. Do your homework after school. (改为否定句) ________ ________ your homework after school. (三)从方框中选择适当的选项补全对话A: Hi, Helen. B: Hello, Cindy. What do you think of your new school?That’s right.B. What about you?C. But there are lots of rules.D. Don’t eat in the classroom and don’t arrive late for school.E. Do you have to wear the school uniform?A: It's great. (10) ________B: Then can you tell me some of your rules?A: Sure. (11) ________B: Well, I can't be late for school, either. (12) ________A: No, I don't. (13) ________B: I have to, and I can't wear a hat in class. A: These rules are strict. B: But they are good for us. A: (14) ________ See you. B: See you. 四、课后小结：1. 祈使句，是用来表示 、 、 、 、 、 等的句子。肯定祈使句_________ +_________；否定祈使句以_______+ ______ _____+___________。2. can / can’t 接动词___________, 表示能或不能做某事。3. must 情态动词 + _____________Section A (2d–3c)【知识细目】There be+n. +其它。“某地有某物”，遵循“就近原则”，be动词用单数还是复数，取决于最靠近be动词的名词的单复数形式。Eg: There (be) an apple. There (be)an apple and some oranges. There (be) some oranges and an apple. 区别bring & take : bring: 带来，从别处带到说话人处。 Bring here. 带到这里来. bring sth. to spl. 把某物带来某地 eg. Bring your notebook to school. take: 带走, 从说话人处带到别处。 Take there. 带到那里去. take sth. to spl. 把某物带去某地 eg. Take these books to the teacher’s office. 【导学过程】一、课前预习(一)找出下列短语。(1)我的第一天 _______________ (2)在学校_____________________(3)大量，许多_________________ (4)迟到______________________ (5) 把某物带到某地_____________ (6)不得不____________________ (7)穿校服_____________________ (8)在图书馆___________________(二)预习2d，回答:Are there lots of rules at Alice’s school? What are some of the rules? Rule 1 Rule 2 Rule 3 Rule 4 二、课中研讨区别must & have to试一试：(1)我们必须帮他。We help him. (2)我们必须在学校穿校服. We wear school uniforms at school. (3)Cindy 今天必须做完作业。Cindy finish her homework today. (4)Cindy今天必须做完作业吗？ Cindy finish her homework today?(5)Cindy今天不必做完作业。Cindy finish her homework today. 三、当堂检测(一) 用 can, can't, have to或 has to填空。1. We ________ eat in class, because it's impolite(不礼貌的). 2. I________ watch TV after I finish my homework. 3. I have too much work to do, so I________ go to bed late. 4. Tim________ look after his mother because she is ill(生病的). 5. The students ________read magazines (杂志) in the library because they mustn't take them out of the library. (二)用括号内所给词的适当形式填空 。6. _____________ (not be) late for class. 7. He_____________ (have) to read English every morning. 8. Do you have to _____________ (wear) school uniforms every day?9. Tony _____________ (not have ) to go to school every day. 10. Please_____________ (be) quiet in the library. (三)句型转换。11. I can watch TV after dinner every day. (改为一般疑问句)_______ _______watch TV after dinner every day?12. Bob can eat lunch at scho01．(改为否定句)Bob_______eat lunch at school. 13. You can't run in the classroom. (改为祈使句)_______ _______in the classroom. 14. Listen to music in the hallway. (改为否定句)_______ _______to music in the hallway. 15. Linda has to get up early. (改为一般疑问句)_______ Linda______ _______ get up early?(四)根据汉语意思完成句子。 16. 今天是汤姆第一天上学的日子。 It is at school today. 17. 你不必每天去那儿。You go there every day. 18. 我们必须按时到校。(be)We must for school. 19. 学生在课堂上必须安静。Students in class. 20. 她的朋友在图书室里。Her friend . 四、课后小结：1. there be 句型遵循_______原则，be动词用is还是are 取决于_______________的单复数。2. 把某物带来某地 把某物带去某地 ______________________3. must 和have to 都表示_________,但 must为 词，侧重_________原因；have to 为 词，侧重________原因，有人称、数和时态的变化，三单形式为 ，否定形式为 。Section B(1a–Self Check)【知识细目】1. practice1)v．训练，练习 ①practice sth. 练习某事 practice 练习吉他②practice doing sth. 练习做某事 practice 练习讲英语2)n．练习，实践 Practice makes perfect. 孰能生巧2. help sb. (to) do sth. 帮助某人做某事 I often help my mom make breakfast. help sb. with sth. 帮助某人某事 I can help you with your English. 3. before在…之前 (after也有以下类似的用法)①prep. before + n. /pron(宾格)/v–ing Eg. (译)before dinner before Friday I want to finish all my homework before going to bed. ②conj. before+句子 Please tell me about it before you leave. 4. too many+可数名词复数，“太多”；too much+不可数名词，“太多” 。 There are (太多)rules at our school. We have (太多)homework every day. 5. Don't leave the dirty dishes in the kitchen. leave sth. +介词短语 “把某物遗忘在某地” eg. He often my homework . 他经常把作业遗忘在家。6 . watch 观看，欣赏，监视，注视. watch TV, watch a basketball game look 强调看的动作，多用于唤起别人的注意。 look at+宾语 look at the blackboard see 强调看的结果，也可用于“看医生，看电影” see a doctor, see a movie read 阅读，朗读 read a book读书，read newspapers读报7. be strict with sb. 对某人严格要求 be strict in sth. 对某事严格要求Mr Green is strict _______ his students. Miss Zhang is always strict ________ her work. 8. I know how you feel. 我了解你的感受。9. learn to play the piano 学习弹钢琴 learn to do sth. 学习做某事10. have a good time=have funHe has fun playing basketball. 他打篮球玩得很开心。【导学过程】一、课前预习 (短语大搜索，P22–23)1. 外出____________________________ 2. 见朋友__________________________3. 练习(弹)吉他_____________________ 4. 洗碗____________________________5帮助妈妈做早餐___________________ 6打扫他的房间_____________________7太多的规定_______________________ 8. 整理床铺________________________把脏碗留在厨房里________________ 10. 跑去学校_________________must(情态动词)必须；一定表示说话人主观看法mustn’t 表示“禁止”have to(实义动词)必须；不得不表示客观需要，有人称、数、时态的变化don’t/doesn’t have to 表示“不必”11. 制定规则_______________________ 12. 到家 _______________________ 13. 遵守规则_______________________ 14. 留短发_________________________15. 穿校服 _______________________ 16. 学习弹吉他_____________________二、课中研讨读2b,完成下列填空。(词数不限)1. There are ________ _______ rules for Molly Brown. 1)The rules made by her mom:①_________ at 6:00 a. m and ______________ . ② _____________________in the kitchen. 2)The rules made by the school:①can’t be ______ ②don’t be _______ ③don’t _____________3)The rules made by her dad:①can’t play basketball________________ ; can play only on__________. ②must ________________________ before she can watch TV③have to _________________before 10:002. The advice from Dr. Know:1)There are _____________ things she can do①can ______________________ ②can __________ after ______(此空限填一词) a book. 2)Parents and schools are sometimes __________,but they ____________to help students. So we have to _____________. 三、当堂检测(一)句型转换。1. Please clean the classroom. (改为否定句) _________ ________the classroom, please. 2. I can play soccer on Sunday. (改为一般疑问句) ______ __________ play soccer on Sunday?3. Tom often goes to school late. (改为同义句) Tom ________ often _______ _______ school. 4. She has to go to bed at ten o’clock. (改为一般疑问句)________she _____ to go to bed at ten o’clock?(二)根据提示词，完成句子(每空不超过4词)。5. 她经常帮助他弟弟学英语。(help)She often his English. 6. 午饭后，我妹妹练习弹吉他。(practice)After lunch, my sister . 7. 不要在教室里听音乐。(listen) in the classroom. 8. 我们上课不能迟到。(be) We can’t . 9. 赵培不得不在周末学弹钢琴。(learn)Zhao Pei the piano on weekends. 10. 吉姆弹吉他玩得高兴吗？(have)Does Jim the guitar?11. 我的妈妈对我要求很严。(be)My mother .