Unit 9 My favorite subject is science 易错易混专题练 习题课件

(共14张PPT)
useful的用法
any people in cities ride shared bikes(tt
享单车). They think they are
to
the environment
(环境)
borin
napp
usefu
D. interesting
解析:句意:在城市很多人骑共享单车,他们认为这有利
于保护环境。 useful作形容词,意为“有用的;有益的”
在句中既可作定语,又可作表语,常用结构“ be useful
for/to….”,意为“对……有用”。故选C
D) 2. Do you know
man carrying
useful big bOX
aa: the
B. the: an
a
d. the: a
C )3. The dictionary is very
or m
daughter. i want to buy it.
COo
nteresting
se
ree
、 finish的用法
(C )4.When does your art lesson
this afternoon
At 5: 00. After that, Ill go to
bookstore
A. need
B. watch
C. finish
D. take
解析:句意:你们的美术课今天下午什么时候结東
呢
五点结束,之后我会去书店。 finish意为“结
束;完成”,此处作不及物动词,其用作及物动词时后接
名词、代词或动词ing形式。故选C。
)5. Our last class
at 4.30 in the
afternoon
nas
ave
finish
D. finishes
A)6.— When will
finish
computer games
At9:30.
playing
plays
play
to play
三、 because,so与but的辨析
(D)9. Jenny likes Tuesday
ner
favorite subject is on Tuesday
A. after
B. but
SO
D
because
解析:句意:珍妮喜欢星期四,因为她最喜欢的科目在星
期四。 after意为“在……以后”;but意为“但是”,表示
转折关系;so意为“因此”,表示因果关系
because
意为
“因为”,表示原因,常用于回答why引导的特殊疑问句
也可用于连接两个具有因果关系的句子,但需注意
because
so不能连用。故选D