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1、Unit 4Dont eat in class.一短语1. in class 在课上 2. on school nights 在上学的晚上 3. school rules 校规4. no talking 禁止交谈 5. listen to music 听音乐 6. have to 不得不7. take my dog for a walk 带狗去散步 8. eat outside 在外面吃饭 9. in the hallway 在走 廊上 10. wear a uniform 穿制服 11. arrive late for class 上学迟到 12. after school 放学后 17.
2、be in bed 在床上 13. practice the guitar 练习弹吉它 14. in the cafeteria 在自助食堂里 15. meet my friends 和我朋友见面 16. by ten oclock.十点之前 18. the Childrens Palace 少 年宫 19. help my mom make dinner 帮助我妈做饭二重点句型1.Dont arrive late for schoolDont be late for school2.Dont fight3.Dont listen to music in the classroom.4.Don
3、t run in the hallways5.Dont smoke. Its bad for your health.6.Dont play cards in school7.Dont talk in class8.Dont watch TV on school nights.9.Dont sleep in class.10.Dont play sports in the classrooms.11.Dont sing songs at night.12.Dont talk when you eat.13.Dont wear hats in class.14.Do homework by 10
4、:00.15.Clean your house!16.Make the bed.17.Can we ? Yes ,we can. No, we cant.Eg:Can we arrive late for class ?No, we cant. We cant arrive late for class.18.Do you have to wash your clothes? Yes, I do./No, I dont.三 重难点解析：1. 情态动词 have to 的用法，意思是“必须、不得不“，它侧重于客观上的必要和外界 的权威。（1）结构：主语have to动词原形其他（一般现在时，主语
5、是第三人称单数时，用 has to；句子是过去时，用 had to.）如： We have to wear sneakers for gym class. 在体育课上，我们必须穿运动鞋。Tom has to practice the guitar every day. 汤姆每天必须练习弹吉它。I had to get up at 5:00 am last Monday. 上周一，我不得不早上 5 点起床。 （2）否定形式：主语dont have to动词原形其他（一般现在时，主语是第三人称单数时，用 doesnt have to. 句子是过去时，用 didnt have to）如：Nick d
6、oesnt have to wear a uniform. 尼克不必穿制服。We didnt have to do our homework at once. 我们不必马上完成作业。（3）疑问句：Do （Does 或 Did）主语have to 动词原形其他如：Do you have to stay at home on weekends? 周末你必须呆在家里吗？Yes, I do. / No, I dont.是的，我必须。不，我不必。Did he have to go to bed by 11:00 last night? 昨晚，他不 得不 11 点前上床睡觉吗？2. 情态动词 can 的用
7、法（1）表示能力，“会“能“（在第一册中已经学习这种用法）Can you play the guitar? 你会弹吉它吗？Judy can speak a little Chinese. 朱蒂会说一点 中文。I can dance and sing. 我能唱歌又能跳舞。（2）表示允许、许可，“可以“、“能“（在这一课中新学的词义）Can the students run in the hallways? 学生们可以在走廊上跑吗？We can eat outside. 我 们可以在外面吃东西。Can I come in? 我能进来吗？注意 同样是情态动词，can 和 have to 的用法是有区
8、别的，和大部分情态动词一样， can 在否定句中，直接在 can 后加上 not，在疑问句中，把 can 放到主语前面，并且没有人 称和数的变化。3. hear，listen 和 sound 都有“听“的意思，但三者是有区别的。（1）hear“听说“，侧重于“听“的内容Im sorry to hear that you are ill. 听说你生病了，我很难过。I never heard such an interesting story. 我从来没听过这么有趣的一个故事。（2）listen“听“侧重于“听“这一动作。Listen to me carefully. 认真听我说。The chil
9、dren like to listen to music. 孩子们喜欢听音乐。（3）sound“听起来“，它是系动词，后面接形容词等。That sounds great. 那听起来真 不错。It sounds like fun. 听起来挺有趣。. be in bed “在床上、卧床“in 和 bed 之间不能用冠词，bed 也不用复数。He is in bed for 10 years. 他卧床 10 年了。Dave has to be in bed early every night.大卫每 晚必须很早睡觉。. arrive late for 与 be late for 意思相近，“迟到“D
10、ont arrive （be）late for school. 上 学别迟到。I arrived （was）late for the meeting yesterday. 我昨天开会迟到了。. No talking ! “禁止交谈！“no 后面加上名词或动名词（doing）也表示不要做某事。 与 dont +do 的用法相似。No wet umbrellas! / Dont put wet umbrellas here! 禁止放湿雨伞！No food! Dont eat food here! 禁止吃食物！No smoking! Dont smoke here! 禁止吸烟！7语法（祈使句）祈使句
11、是用来表示请求、命令、叮嘱、号召或者劝告等的句子，这类句子的主语常是 第二人称 you，也就是听话者，因而 you 常省去了。祈使句的开头是动词原形。如：Look out! 小心！Wait here for me! 在这等我！Be sure to come here on time! 务必准时来到这里！祈使句的否定形式多以 do not（常缩写成 dont）开头，再加上动词原形。Dont arrive late for school. 上学别迟到。Dont fight! 别打架！Dont look Unit 5 Why do you like pandas? 一重点词组 eat grass e
12、at leaves be quiet very shy very smart very cute play with her friends kind of South Africa other animals at night in the day every day during the day 二. 交际用语 1. Why do you like pandas? Because theyre very clever. 2. Why does he like koalas? Because theyre kind of interesting. 3. Where are lions fro
13、m? They are from South Africa. 4. What other animals do you like? I like dogs, too. Why?Because theyre friendly and clever. 5. Molly likes to play with her friends and eat grass. 6. Shes very shy. 7. He is from Australia. 8He sleeps during the day, but at night he gets up and eats leaves. 9He usuall
14、y sleeps and relaxes 20 hours every day. 10Lets see the pandas first. 11Theyre kind of interesting. 12What other animals do you like? 13Why do you want to see the lions? 三. 重点难点释义 1、kind of 有点，稍微 Koala bears are kind of shy. 考拉有点害羞。 kind 还有“种类”的意思 如：各种各样的 all kinds of We have all kinds of beautiful
15、flowers in our school. 2、China n. 中国 Africa n. 非洲 China 和 Africa 都是专有名词，首字母都应该大写，而且和介词 in 连用。 There are many kinds of tigers in China. There are many kinds of scary animals in Africa. 3、friendly adj. 友好的，和蔼可亲的 它是名词 friend 的形容词形式，常常和 be 动词连用, be friendly。 The people in Chengdu are very friendly. 4、wi
16、th prep. 跟，同，和在一起 I usually play chess with my father. 注意区别与 and 的用法，and 通常用于连接主语或宾语，连接主语时， 如果有 I, I 通常放在 and 之后，如： My father and I usually play chess together. Play with “和一起玩耍”“玩” I often play with my pet dog. Dont play with water! 5、day 和 night 是一对反义词，day 表示白天或一天，night 表示夜或夜晚。 通常说 in the day, during the day, at night。 Koala bears often sleep during the day and eat leaves at night. 6、leaf n. 叶子 复数
