1、
随堂演练
准时体验 巩固提升
Ⅰ.用适当的介词或副词填空
1．The delicious smell went __________ the door and out into the air.
答案 through
2．You can buy this set of bedding __________ the price of 190 dollars a set.
答案 at
3．You don't have to worry __________ your illness. You'll get well soon.
答案 about
4．The class
2、is made __________ six teams.
答案 up of
5．Many people now get tired __________ the busy city life because it is too stressful.
答案 of
6．It's cold outside. You'd better put ________ your heavy coat.
答案 on
7．He still hasn't found a solution ________ his problem.
答案 to
8．This kind of machine
3、is made ________ my home city.
答案 in
9．I'll take my son, my daughter and our pet dog Coco ________ a walk after supper.
答案 for
10．More and more teenagers are interested ________ street dance.
答案 in
11．— What do you want to do next? We have half an hour until the basketball game.
— It's _____
4、 to you. Whatever you want to do is fine with me.
答案与解析 up It's up to you“随你的便；由你来定”。
12．He couldn't focus his attention ________ study with so much noise outside.
答案与解析 on 表示“集中精力/留意力于……上”，与之连用的介词为on。
13．A terrible noise went ________ the house and then we felt it shaking.
答案与解析 through 句意：
5、一阵可怕的声音响彻整幢房子，随后我们感到它在摇动。go through“穿过；通过”，符合题意。
14．If it is convenient ________ you, please buy me some rice while you are at the supermarket.
答案与解析 to/for 在使用convenient时，要留意其习惯说法，即不能说sb. is convenient，而应用it is convenient for/to sb.。
Ⅱ.对比填空
1．electric, electrical, electricity
(1)Paying regular
6、 bills such as gas and ________ is much easier these days.
(2)My brother graduated from Peking Uiniversity majoring in ________ engineering.
(3)The murderer was sent to the ________ chair.
答案 (1)electricity (2)electrical (3)electric
2．practice, practical
(1)If you want to make progress, you sho
7、uld do more ________.
(2)I spent two hours ________ drawing during the summer holidays.
(3)When you come across the ________ problems, come to ask me.
答案 (1)practice (2)practicing (3)practical
3．use, useful, useless
(1)It is ________ to do eye exercises every day.
(2)The little boy knew it was ________ to cry any more.
(3)This type of car ________ a lot of petrol.
答案 (1)useful (2)useless (3)uses
4．noise, noisy
(1)Don't make so much ________ when the baby is sleep.
(2)Every teacher hates to enter the ________ classroom.
答案 (1)noise (2)noisy
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