牛津译林版英语八年级下Unit 5 Good manners Grammar精品导学案
预习目标
1.根据单词表,预习课本第70~71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too…to…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。
1.enough to后接动词的什么形式?
2.too…to…表示什么意思?
教材导读
1.You 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+enough+to 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+enough+to do sth.”,意为“某人/某物(不)够……而(不)能……”。
The man isn't 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:too…to…是什么意思?
[指点迷津] too…to…常构成如下句型:
“主语+be+too+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+enough+to do sth.”的结构转换。
The man is too weak to do the job.
=The man isn't strong enough to do the job.
这个人太瘦弱而不能做这项工作。
(3) “enough to”和 “too…to…”结构均可以和“so…that…”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 can't get high marks.
露西不够细心,得不到高分。
同义句转换
①The girl is too fat to wear a skirt.
The girl is_______ _______ _______ to wear a skirt.
The girl is_______ _______ _______ _______ _______ wear a skirt.
②Li 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 down
C. write down them D. write down it
4. 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).
2.Can you_______(表达)it in English
3.This is my_______(自己的)car.
4.The 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 B.with C.for D.of
( )5. The girl is_______ silly to believe your words.
A. so B. too C. very D. quite
C.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 isn't_______ _______ to join the Youth League.
He is_______ young_______ he can't 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 one's own 7. join the discussion 8.express 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。
◆1.enough to后接动词原形。 2.too…to…意为“太……而不能……”。
教材导读
1. old enough to 2.①not thin enough; so fat that she can't ②so; that; can 3.B 4.is busy going
热身练习
A.1. discussion 2.express 3.own 4.patient 5.carefully
B 1.C 2.B 3.C 4.C 5.B
C. 1. so; that; can't 2. so; that; lent 3. old enough; so; that