(遵义专八年级英语上册Unit2Howoftendoyouexercise(第2课时)练习人教新目

（遵义专版）2017-2018学年八年级英语上册Unit 2 How often do you exercise（第2课时）同步练习（新版）人教新目标版
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Unit 2 How often do you exercise
第二课时Section A(3a～3c)
1．辨析maybe与may be
(1)maybe作副词,用来表示推测,意为“或许；大概”,在句中作状语，相当于perhaps，常位于句首.
（2)may be是由情态动词may和be动词构成的完整谓语形式，与主语构成系表结构，也表示推测，意为“也许是；可能是”.有时二者可以互换。

如：
Maybe he is at home.＝He may be at home.也许他在家里。

2．stay up熬夜
stay up late熬夜到很晚
3．least的用法
least 作形容词，意为“最小的；最少的”;作副词，意为“最小；最少”，是little的最高级形式.
at least意为“最少；至少”，其反义短语为at most，意为“最多;至多”。

4．play sports做运动
play sports相当于do sports。

如：
Tom often plays/does sports after school.汤姆经常放学后做运动.
5．辨析go to bed，go to sleep,fall asleep与be asleep
（1）go to bed 表动作，指“去睡觉"。

(2）go to sleep也表动作，指进入“睡着"状态。

（3）fall asleep表动作，意为“刚刚入睡"，指“刚睡着”这个动作。

（4)be asleep表状态，意为“睡着的”.如：
He fell asleep when there was a loud knock at the door.他刚睡着，这时有人大声敲门。

The baby has been asleep for an hour。

这个婴儿睡着一个小时了。

He found it difficult to go to sleep.他发现很难入睡。

, 01 基础过关
Ⅰ.根据句意及汉语提示填写单词。

1．I’m not sure。

Maybe（或许） she is an English teacher.
2．Sam plays soccer at least（至少) twice a week。

3．—What do you often do on weekends（周末)?
-On Saturday I often do my homework，and on Sunday I often play basketball with my classmates。

4．My grandmother is very healthy（健康的) because of her good eating habits。

5．I'm busy(忙的) now，so I have no time to play tennis with you.
Ⅱ。

用括号内所给单词的适当形式填空。

6．The girl visits(visit） her grandmother once a week。

7．Susan often helps(help) her mother clean the room。

8．At school Tom never plays（play) sports。

9．Sometimes Ms。

Hand has（have） lunch at school。

10．The Greens always read（read） newspapers in the morning.
Ⅲ.句子改错。

以下每句均有错误，错误涉及一个单词的增加(∧)或一个单词的删除（\，其他错误为单词的修改。

每处错误及其修改均仅限一词。

11．She goes to the movies once a month，on every Friday。

12．Too much junk food is not good for your healthy.
health
13．Mr。

Green's daughter often helps her parents about housework.
with
14．She hardly never watches TV in her free time。

ever
15．She looks so tired because she stayed ∧ late to study yesterday。

up
, 02 能力提升
Ⅳ.短文填空。

阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。

Do you like running?Running is __16__(become） one of the most popular __17__（activity） these days.Many of us run for our health.Doctors say many of the health problems come from such bad habits as eating too much,drinking too much，smoking，staying __18__ late and not having enough exercise.Doctors tell us，“Eat less，don't smoke，have enough sleep and exercise __19__(much）．” Running is a kind of good exercise __20__ it helps build a strong body。

It also helps many people lose weight.One 25－year－old woman teacher runs for half an hour in the morning five __21__（time) a week。

She runs to lose weight.“I feel comfortable and I'm not fat any more，” she says.
Running can help to keep __22__（health) in other ways,too。

Many __23__（run）say running makes some small health problems go away。

“Running is __24__（I) doctor，” says a man.
Running can also help people to relax.“After school,I like to run for ten minutes.Then I feel active and energetic，” says Yang Min，__25__ middle school student.So today men and women of all ages enjoy running.
Do you want to keep fit？Come on！Let’s join in the running！16．becoming 17。

activities 18。

up 19。

more 20.because 21．times 22.healthy 23.runners 24.my 25.a。