Unit10 If you go to the party,you'll have a great time教案13
Unit10 If you go to the party,you'll have a great time教案13第2页



Ⅰ●.重点词汇:

1. wear vt .作为及物动词,意思根据其后所接宾语不同而改变。

(1).wear 表示"戴着,留着"。(表示佩戴非衣服类的物品时,例如:sword/necklace/watch/ring )

  Eg: She wears a red flower in her hair. 她头发上带了一朵红花。

Our maths teacher is an old man who wears thick glasses. 我们数学老师是一位带了一副深度眼镜的老人。

He is a little man who wears a moustache. 他个子小小的,留着胡子。

(2)wear 表示"带着(某种表情)"

Eg: Her face always wears a cheerful smile. 她脸上老带着愉快的笑容。

(3)wear表示"穿破",be worn out 表示一种状态,作:"穿破了,疲惫不堪"解。

Eg:I have worn out my shoes. I must get another pair. 我的鞋子穿破了,我得再买一双。

练习: Most British high school children______ uniforms at school.

A. wear B. dress C. put on D. dress up

2. ask vt. 做动词,根据其后所接的宾语不同,意思也不一样。

(1)ask 用作动词,意为"请求,要求",常用结构是"ask sb to do sth"叫某人做某事。

Eg:The teacher ask me to sit down. 老师叫我坐下来。

(2) ask 做及物动词时,意为"询问,问",后接名词、代词做宾语。

Ask a question 问问题 ask the way 问路

(3) 还可以和for搭配成一个固定词组,意为"请求,向。。。要。。。"。

Eg:You can ask the policeman for help when you are in trouble. 当你遇到麻烦时,可以向警察求助。

练习:Mr Lin asks the students ____ in the river, because it's too dangerous.

A swim B. to swim C not to swim D to not swim

3. too...to... 固定句式结构,意为"太。。。而不能。。。。"。在结构上是肯定的,但意义上是否定的含义。动词不定式符号to后面不加not, too 后面加形容词或副词原形。

Eg: He is too young to join the army. 他年龄太小而不能参军。

She is too lazy to finish her homework. 她太懒了而不愿意完成她的家庭作业。

*在too...to...结构中,当动词不定式的动词时不及物动词时,其后所跟的介词不能省略。

Eg: The room is too small to live in. 这房间太小了,住不下。

She is too hard to deal with. 她太难相处了。

The pen is too broken to write with. 这只笔太破了,不好写字。

辨析:too...to... enough to.... 和 so...that...互相转换。

(1)与enough to 转换时,enough前的形容词或者副词须是too后面的形容词或副词的反义词并且使用否定。 (2)与so...that...转换时,that后面的从句要用否定形式。

     Eg: The girl is too young to go to school. 这个小女孩太小了,还不能去上学。

   == The girl is not old enough to go to school.

   == The girl is so young that she can't go to school.

练习:句型转换;

  ---She is too clever to solve the problem.(用enough to 和 so that 改写)

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4.upset adj 难过;失望;沮丧。Upset做形容词,常与介词about/at连用。表示:"对。。。心烦意乱"。Upse