Unit 5 第3课时 Grammar-【帮课堂】2023-2024学年八年级英语下册同步学与练（牛津译林版）

Unit 5 Good manners 第3课时Grammar 1. New words and phrases: discussion, express, make everyone laugh, on her own, join the discussion, express himself clearly, all the main points, be busy with 2. New structures: You are old enough to learn about manners. British people are too polite to shout loudly in public. The UK is too far away for Jenny to go there on her own. 3. use “to be + adjective + enough + to-infinitive” to describe a person’s personality and abilities; 4. use “to be + too + adjective + to-infinitive” to express a negative result. 经典短语默写 1. ________________________帮助他的朋友 2. ________________________任何时候 3. ________________________仔细倾听 4. ________________________进行一个演讲 5. ________________________在她周围 6. ________________________和别人分享她的东西 7. ________________________在公共场合排队等候 8. ________________________让每个人哈哈大笑 9. ________________________在公共场合大吼大叫 10. ________________________挤着从你旁边经过 11. ________________________离...远的 12. ________________________独自=________________________=________________________ 13.________________________加入讨论 14. ________________________表达某人自己，把某人自己的意思表达清楚 15. ________________________写下 16. ________________________听录音机 too…to结构用法详解 too...to…意为“太……而不能……”，其结构的基本形式是：too＋adj./adv.＋to do sth.，它在形式上是肯定的，但在意义上是否定的。 使用注意点： 1.当主语本身是动词不定式的逻辑宾语时，不定式后不接宾语，此时的不定式如果是不及物动词，动词之后应加上适当的介词，这时的主语就变成了介词的宾语。 The house is too old to live in.这房子太旧了不能住。 2.当主语不是不定式的逻辑宾语，而不定式是及物动词时，动词之后要接宾语。 The hall is too small to hold so many students.大厅太小了不能容纳这么多学生。 3.动词不定式之前可以带逻辑主语，表示不定式动作的执行者，常用for sb。 The house is too expensive for him to buy.对他来说这房子太贵了，买不起。 4.如果在too之前加上not，该结构就不再有否定意义。 Chinese is not too difficult to learn.汉语并不太难学。 5. “too…to...”结构可以与“so... that... ”结构及“not... enough to do sth”互换。 My brother is too young to join the army. =My brother is so young that he can’t join the army. =My brother is not old enough to join the army.我弟弟太年轻了不能参军。 【拓展】 l)too…not to do sth.意为“太......不会不......”。 Jim was too near for the teacher not to see him.吉姆近在咫尺，老师不会看不见他。 2)neve