内蒙古乌拉特中旗二中八年级英语上册 Unit 2 Keeping Healthy Topic 3学案（无答案）（新版）仁爱版

Unit 2 Keeping Healthy Topic 3一. 预习。A. d:nlst_ B. kwestn_C. prvent_ D. bild_ E. fanli_ F. kradd_G. rut_ H. intnet _2. 试着从课本中找出下列短语。1增强我们的体质 2.保持我们房间的整洁 3.保持空气清新 4. 一直 5. 洗手 6. 勤换衣服 7，远离拥挤的地方 8看医生 9, 立刻 10得流感 11，预防流感 12采纳你的意见 二，读1a 用以上短语把李医生给出的四个建议写出来。Fist, .Second, .Third, .Finally, .三语言点导学：1, talk with/ to sb. 和某人谈话 例如：I am taking with / to my teacher. 我正在和我的老师谈话。He doesnt want to _ _ me. 他不想和我谈话。Who _ you _ _ ? 你在跟谁谈话？ 教学反思talk with / to sb. about sth. 和某人谈论某事 例如：We are talking with our teacher about basketball game. 我们在和老师谈论篮球比赛的事。翻译：同学们喜欢和他谈论电脑游戏。Classmates like to_ _ him _ computer games. 2, must 的用法及其简略回答。“must” 是情态动词，表示“必须”的意思，没有人称和数的变化。其后用动词原形。在回答must引起的问句时，如果是否定的答复，可用dont have to或neednt(不必) ，但不能用mustnt。如：Must I clean the dining room at once? 我必须马上打扫餐厅吗？肯定回答：Yes, you must. 是的，你必须马上打扫。否定回答：No, you dont have to (=neednt) . 不必啦。你必须在今天完成它。You _ _ it today.你一定要看医生。You _ _ a doctor. Must I do my homework now ? 回答：你不必。No, you _ _ _. / No, you _ . 3, prevent 的用法。prevent sth 阻止某物 We must prevent the flu. prevent sb./sth from doing sth 阻止某人或某物做什么Our parents prevent children from playing computer games.翻译：We must prevent the flu from spreading （蔓延）among people. 翻译：/Unit 2 Keeping Healthy 个案调整Topic 3 Must we do exercise to prevent the flu ? Section B教学目标：1.能读懂电话留言，能根据电话留言编写对话 2，反身代词一. 课前准备1，读1a 和 1c 找出并翻译下列短语;1.right now 2. ring him up later 3. leave a message 4. go ahead5. give a talk 6.on time 二，语言点导学1， tell sb to do sth 告诉某人做某事 例如：I tell him to help me.tell sb not to do sth 告诉某人不要做某事 例如：My mom tell me not to fight with other children. 老师告诉学生要努力学习。Teacher _ students _ _ _ .父母告诉孩子们不要在街上玩耍。Parents _ children _ _ _ on the street. 2, leave a message 留个口信 leave a message for sb= leave sb a message 给某人留个口信 你能给他留个口信吗？Could you _ _ _ _ him ?Could you _ _ _ _ ? 3, ring sb up = call sb up 给某人打电话 我以后给你打电话。 I _ you _ later. = l _ you _ later. 4，Im afraid he is busy right now. 在这个句子里Im afraid= I think 。口用里常用结构，表示恐怕或我想等意思。I am afraid it will rain. 翻译：“afraid ”表示担心或害怕，是形容词。be afraid of sth/ doing sth = be afraid to do sth 表示害怕做某事教学反思例如：I am afraid of going out at night. I am afraid to go out at night. 我害怕晚上出去。 be afraid of doing sth 也可以表示担心做某事，但是be afraid to do sth 不可以。例如：I am afraid of waking him up. 我担心把他吵醒。他怕蛇。He _ _ _ snakes. 他害怕跟别人打架。He _ _ _ _ with others. He _ _ to _ with others. 他担心丢脸。He _ _ _ _ face. 三，课堂链接。把1c 编成对话。 . . . . . . .四，巩固练习。A：Could you speak to Mei Ling, please ?B: Sorry, she isnt here right now. Can you leave a message for her ?A：Yes, please. This is Xiao Jun. Could I borrow his bike tomorrow afternoon ? And if it is OK, when shall I have it ?B: OK, Ill give him the message. Message Mei Ling, phoned you. Can he ? If yes, can he get it ? Unit 2 Keeping Healthy 个案调整Topic 3 Must we do exercise to prevent the flu ? Section C一教 学 目 标：1，继续学习情态动词must 。2，谈论如何预防流感。二课 前 预 习:一从单词表中找到下列词语并写出其英语意思。1, 他们自己 2, 习惯3, 肥胖的 4, 发生5, 幸福 6,不高兴2，读1a 找出下列短语的汉语意思。1，give a talk 2, eating habits 3, enough energy 4, be good for 5, fast food 6, potato chips7, keep fit 8, stay safe9, first aid 10, on the other hand11, stay away from 三知 识 点 导 学:1，“unhappy ” 表示不高兴。”un-”是否定前缀，表示不的意思。可用于形容词、动词、副词或名词前。例如：able (有能力的) unable (无能力的) lock (锁上) unlock (没锁上)2， say no to sth/ doing sth 拒绝某事或做某事。因为to 是介词所以用doing。say no to sb 拒绝某人。教学反思例如：I say no to driving too fast. 我拒绝开快车。 I say no to him. 我拒绝了他。我拒绝跟他说话。I _ _ _ _ with him. 他拒绝写作业。He _ _ _ _ his homework. 3，反身代词。表示某人自己。单数第一人称myself我自己第二人称yourself你自己第三人称herself她自己himself他自己itself它自己复数第一人称ourselves 我们自己第二人称yourselves你们自己第三人称themselves他们自己根据句意用适当的反身代词完成句子。1，Last Sunday, we enjoyed _ in the park. 2, The boy is very young, so he cant look after _ .3, I see _ in the mirror. (镜子)4，They _ told me this interesting story. 5, The girl said to _, “What should I do ?”6, Her English is very poor , so she cant express (表达) _ in English. Unit 2 Keeping Healthy 个案调整Topic 3 Must we do exercise to prevent the flu ? Section D一教 学 目 标：1，复习must/ have to和反身代词。2，谈论如何保持健康。二课 前 预 习:一，写出下列单词的意思。1，伸展 2，设备3，代替 4，选择5，经历 二，从课文当中下列短语。1，热身 2， 需要3，做任何有难度的动作 4，运动设备5，保持健康 6 每周7，每次 8，保持凉爽三，翻译下列句子。1, You dont need to spend a lot of money exercising. 2, It is important to drink water when you exercise. 三知 识 点 链 接:1, stop doing sth 停止做某事 I stop sleeping. 我停止睡觉 。教学反思stop to do sth 停止去做某事 He stops to talk with my father. 他停下来去我父亲谈话。我停止做作业。I my homework. 我们停下来去踢足球。We football. 2，must 和have to 的区别。must 侧重于个人愿意和主观上的必要，have to 侧重于客观上的必要。I know I must study hard. (我知道我必须努力学习。)The last bus went. We have to take a taxi. (最后的班车走了，我不得不打的。)must 只有一个形式。have to 则有较多的形式，可用于各种时态。have to 的否定形式 dont have to . He has to do his homework now. (单三形式) He doesnt have to do his homework now. (单