【备课参考】八年级英语下册 8B Unit5 Good manners（第3课时）Grammar预习案 （新版）牛津版(1).doc

第3课时grammar预习目标1根据单词表，预习课本第7071页的单词，能根据音标正确拼读这些单词。2通过预习，了解enough to的句型。3通过预习，了解tooto的句型。预学热身通过预习，了解本课时的单词、短语和句型（英汉互译）。1.patient adj. _ 2.own adj._3.discussion n. _ 4.express vt._5._仔细听 6. _独自7._参加讨论 8. _表达清晰9. be busy with_10. dancing lessons_11. write down_ 12. the main points_13. the uk is too far away for jenny to go there on her own._自主探究，请带着下面这些问题阅读教材。1enough to后接动词的什么形式？2tooto表示什么意思？教材导读1you are old enough to learn about manners你已经到了学习礼仪的年龄了。探究点：enough to后接动词什么形式？指点迷津 enough to后接动词原形。enough常构成如下句型：主语be形容词enoughto do sth.意为“某人某物够能”。he is tall enough to reach the ball on the shelf.他够高能够到架子上的球。the classroom is big enough to hold so many students.这间教室够大能容纳如此多的学生。注意 否定式为“主语be not形容词enoughto do sth.”，意为“某人某物（不）够而（不）能”。the man isnt strong enough to carry the bag.这个人不够强壮拿不动这个包。你儿子已经到了上学的年龄了。your son is_ _ _ go to school.2. the uk is too far away for jenny to go there on her own.英国太远了珍妮不能独自去那里。探究点：tooto是什么意思？指点迷津 tooto常构成如下句型：“主语+betoo形容词to do sth”意为“某人某物太而不能”。the boy is too young to help you.这个男孩太小而不能帮你。注意 (1)有时我们需要在to do sth.的前面加上for someone，此时句中的动词必须为及物动词，若为不及物动词须再加上适当的介词。the text is too long for us to read.这篇课文太长我们读不了。(read是及物动词)the room is too small for us two to live in.这个房间太小我们两个人住不下。（live是不及物动词）(2)“too形容词 to do sth.”可以和“not该形容词的反义词enoughto do sth.”的结构转换。the man is too weak to do the job.the man isnt strong enough to do the job.这个人太瘦弱而不能做这项工作。(3) “enough to”和“tooto”结构均可以和“sothat”结构转换。the doctor is kind enough to help us. the doctor is so kind that he will help us.这个医生很善良，他会帮助我们。lucy is not careful enough to get high marks,lucy is too careless to get high marks.lucy is not so careful that she cant get high marks.露西不够细心，得不到高分。同义句转换the girl is too fat to wear a skirt.the girl is_ _ _ to wear a skirt.the girl is_ _ _ _ _ wear a skirt.li lei is hard-working enough to do all kinds of things.li lei is_ hard-working_ he_ do all kinds of things,3. he could not write down all the main points.他不能写下主要的观点。探究点：write down的意思是“_”。指点迷津 write down意为“写下，记下”。如宾语是名词时则既可放在down之前又可放在down之后；如果宾语是代词则只能放在write与down之间。please write down your names on the paper.please write your names down on the paper.请才巴你们的名字写在纸上。please write it down请把它写下来。( )the new words are on the blackboard. please_.a. write it down b. write them downc. write down them d. write down it4. kitty was very busy with her dancing lessons.探究点：be busy with的意思是“_”。指点迷津 be busy with意为“忙于某事”，可以和be busy doing sth.转换。they are busy with their homework.they are busy doing their homework.他们正忙于做功课。同义句转换the teacher is busy with our exercises.the teacher_ _ _ over our exercises.热身练习a. 根据中文提示写出单词。1. after the meeting, we had a warm_（讨论）2can you_（表达）it in english?3this is my_（自己的）car.4the boy is_（有耐心的）enough to wait for a long time.5. you should listen to the teacher_（仔细地）in class.b单项选择。( )1. my father is_ to have time with me.a. busy enough b. enough busy c. too busy d. busy too( )2. the picture is_ beautiful that we all like it.a. too b. so c. enough d. very( )3. the bed is too small for the tall man_.a. to lie b. lying c. to lie on d. lying on( )4. the coat is big enough_ me to wear.a, to bwith cfor dof( )5. the girl is_ silly to believe your words.a. so b. too c. very d. quitec同义句转换。1.i am too tired to walk on.i am_ tired_ i _walk on.2. the man was kind enough to lend us his room.the man was_ kind_ he_ us his room.3. he is too young to join the youth league.he isnt_ _ to join the youth league.he is_ young_ he cant join the youth league.参考答案预学热身1有耐心的 2自己的3讨论4表达 5. listen carefully 6. on ones own 7. join the discussion 8express clearly 9忙于某事 10.舞蹈课 11.写下 12.主要观点 13.英国太远了珍妮不能独自去那里。1enough to后接动词原形。 2tooto意为“太而不能”。教材导读1. old enough to 2.not thin enough