Unit 5 Good mannersPeriod 4 Grammar【学习目标】重点：正确使用enough to和 tooto难点：正确使用enough to和 tooto【自主预习】翻译短语。1. 她周围细小的变化_ 2. 在公共场所_3.让大家发笑_ 4. 参与讨论_5.独自_ 6. 清晰地表达他自己_7.写下所有的要点 8.忙于做 【盘点收获】1.Youre never too old to learn. 活到老,学到老。(永远不会太老而不能学习)too to 是英语中常用的一种结构。其句型为“too形容词或副词todo”译为“太而不能”，它在形式上是肯定的，但在意义上是否定的。这一结构的具体用法如下： 1)“tooto”本身已含有否定意思，因此，不定式前一般不加not。例如：2)在tooto结构中，若要指出动词不定式的逻辑主语时，则用tooforsbtodo形式。例如： Thisquestionistoohardformetoworkout这道题太难了，我算不出来。3)在tooto结构中，如too前面有not,never,only等词时，此结构表示肯定意思。例如： Oneisnevertoooldtolearn活到老，学到老。【个案补充】_【反馈矫正】一、单项选择（ ）1.As teenagers, were old enough _ with housework. We can help set the table, wash the dishes and clean our own rooms.A, to help B. helping C. helped D. help （ ）2.Dont worry.She is _ to look after your son.A.enough carefully B.carefully enough C.enough careful D.careful enough（ ）3.Dont worry,sir.I am sure I can run _ to catch up with them.A.fast enough B.enough fast C.slowly enough D.enough slowly（ ）4.Lucy was _ excited _ say anything when she heard the good news.A.so;that B.so;to C.too;to D.too;that（ ）5.She was ill last week.But she is _ to go to school today.A.well enough B.enough well C.enough good D.good enough（ ）6.Its _ late _ go there on foot now.I think youd better take a taxi.A.so;that you can B.too;for you to C.so;that you may D.too,you can三、翻译句子。他足够的大了，可以自主做出决定。_他太瘦了，不能再往前走了。_英国人太礼貌了而不会推你。_他足够的有耐心，会帮你的。_四、完形填空Excuse me is used all over the world. But it is_1_ used in the United States than in China. An American says Excuse me when he wants to move to the other_2_of someone, to leave a party or when he _3_himself late for an appointment（约会）. Thank you means that you appreciate（对感激）what someone has done_4_you. An American says it all day long. For example, he thanked the girl in a shop_5_she served（为服务）him. He will say it to the waiter when he_6_him a cup of drink. He will say “Thank you” to the policeman when he has_7_his way or done something else for him. And an American teacher will say “Thank you” to a student_8_he has just answered the question. At_9_, the husband will thank his wife when she brings him a cup of tea. And the wife thanks her husband for helping her with her_10_. So the American peoples idea of being polite is quite different from ours.( )1.A. more thanB. much more often C. much lessD. very often( )2.A. end B. part C. top D. side( )3.A. knows B. makes C. finds D. feels( )4.A. to B. for C. with D. from( )5.A. before B. and C. until D. after( )6.A. brings B. takes C. carries D. holds( )7.A. forgotten B. lost C. shown D. found( )8.A. before B. if C. though D. till( )9.A. work B. school C. times D. home( )10.A. English B. homework C. housework D.lesson8B Unit 5 Good mannersPeriod 5 Integrated skills班级_姓名_【学习目标】1. 了解几种常见的公共标志。2. 能够谈论公共标志【导学提纲】你做得很棒，现在让我们试着翻译下列短语吧(中英文互译)。1.no smoking 2.no photos 3. no parking 4.no littering 5. 保护，使免受 6. 警告某人不要做某事 7. 向某人解释某事 【展示交流】1. 组内互查预习情况,纠正朗读。2. Talk about public signs: 3. Part A3: A 根据A1和A2回答A3B.小组合作讨论得出正确答案。4. 小组讨论Part B: make new dialogues?_ _【盘点收获】1.Help explain things and gives us useful information. 2.Keep usfrom danger保护我们免受危险（拓展）stop from, preventfrom与keepfrom都有“阻止做 ”之意，三者同义。3.Warn us警告我们（拓展）（1）warn sb (not) to do sth意为“警告某人（不）做某事”He warned me to stay away from those people.他告诫我离那些人远点。【反馈矫正】一、翻译句子1.父母总是使我们远离危险。