Section A
Unit 4
Don't eat in class.
Section A
课前自主预习
课堂互动探究
Unit 4 Don't eat in class.
课前自主预习
Section A
单
词
闯
关
1.
规则；规章
/ruːl/________
2.
到达
/əˈraɪv/________
3.
走廊；过道
/ˈhɔːlweɪ/________
4.
大厅；礼堂
/hɔːl/________
5.
听；倾听
/ˈlɪsn/________
6.
打架；战斗
/faɪt/________
hallway
arrive
rule
hall
listen
fight
Section A
单
词
闯
关
7.
抱歉的；难过的；惋惜的
/ˈsɒrɪ/________
8.
穿；戴
/weə/________
9.
重要的
/ɪmˈpɔː(r)tnt/________
10.
校服；制服
/ˈjuːnɪfɔː(r)m/________
11.
带来；取来
/brɪŋ/________
12.
安静的
/ˈkwaɪət/________
13.
在外面；外面的
/ˌaʊtˈsaɪd/________
→
(
反义词
)________
sorry
wear
important
uniform
bring
quiet
outside
inside
Section A
短语互译
1.
听音乐
________________
2.
准时
________________
3.
在餐厅
________________
4.
图书馆规章制度
________________
5.
和某人打架
________________
(be) on time
library rules
in the dining hall
listen to music
fight with sb.
Section A
短语互译
6.
戴着一顶帽子
________________
7.in class________________
8.arrive late for class________________
9.in the hallways________________
10.have to________________
wear a hat
上课迟到
在课堂上
在走廊里
必须；不得不
Section A
句
型
在
线
把问句和相应的答语进行连线。
1.Can we bring music players to school? A. We have to be
quiet in the library.
2.What are the rules
？
B. No, we can't, but we
can eat in the dining hall.
3.Does he have to wear a uniform at school? C. We must be
on time for class.
Section A
句
型
在
线
4.Can we eat in the classroom
？
D. Yes, he does.
5.What do you have to do in the library
？
E. No, we can't.
6.Can Dave go out on school nights
？
F. No, he can't.
[
答案
] 1—6
ECDBAF
课堂互动探究
词汇点睛
Section A
1
arrive
v.
到达
[
观察
]
Don't
arrive
late for class.
上课不要迟到。
[
辨析
]
arrive, get
与
reach
arrive
arrive in
＋大地方；
arrive at
＋小地方
get
get to
＋地点
reach
reach
＋地点
Section A
注意：
(1)
三者在一定情况下可相互转换。
(2)
当它们后接地点副词
there, here
和
home
时，副词前不加任何介词。
When did you arrive/get/reach home?
你何时到家的？
活学活用
Section A
(1)2018·
吉林
Please ________here earlier
！
We don't want to miss(
错过
) the last bus to the library.
A
．
arrive
B
．
to arrive C
．
arriving
(2)It's too crowded on the street, so they don't ________ the hotel(
旅馆
) on time.
A
．
reach
B
．
arrive
C
．
get D
．
arrive in
A
A
Section A
2
bring
v.
带来；取来
[
观察
]
Can we
bring
music players to school?
我们可以带音乐播放器去学校吗？
Can I
take
this book home?
我能把这本书带回家吗？
[
辨析
]
bring, take, get
与
carry
Section A
活学活用
Section A
(1)—Sam, my iPhone is in my bedroom. Could you ________ it here tomorrow?
—No problem.
A
．
bring
B
．
arrive C
．
take D
．
carry
(2)
用
bring
或
take
填空
①
Please ________ my watch to me.
②Can you ________ the hat to your brother?
A
bring
take
Section A
3 (be) on time
准时
[
观察
]
We must
be on time
.
我们必须准时。
[
辨析
]
on time
与
in time
(1)on time
意为“准时”，指正好在约定的时间发生。
The train arrived on time.
火车正点到达。
(2)in time
意为“及时”，指在约定的时间之前发生。
He returned the book in time.
他及时还了书。
活学活用
Section A
救护车及时赶到那里。
The ambulance got there just ________ ________
．
in time
Section A
And we always have to wear the school uniform.
并且我们必须总是穿着校服。
句型透视
[探究]
have to
意为“必须；不得不”，指受外界环境或条件的影响而不得不做某事，有人称、时态和数的变化。当主语是第三人称单数时，要用
has to
。其一般现在时的句式如下：
肯定句：主语＋
have to/has to
＋动词原形＋其他．
否定句：主语＋
don't have to/doesn't have to
＋动词原形＋其他．
Section A
一般疑问句及其答语：
Do/Does
＋主语＋
have to
＋动词原形＋其他？
肯定答语：
Yes,
主语＋
do/does.
否定答语：
No,
主语＋
don't/doesn't.
Bill has to clean the room every day.
比尔不得不每天打扫房间。
They don't have to run every morning.
他们不必每天早上跑步。
—Does John have to go to bed early? —Yes, he does.
“
约翰不得不每天早睡吗？” “是的，他不得不。”
Section A
活学活用
2017·
黔西南
—Must I leave now? It's still raining hard outside.
—No, you ________. You can wait till the rain stops.
A
．
don't have to B
．
couldn't C
．
can't D
．
shouldn't
A
【
解析
】
考查情态动词辨析。句意：“我必须现在离开吗？外面仍下着大雨呢！”“不，你不必。你可以等到雨停了再走。”以
must
开头的一般疑问句的否定回答用“
No, …needn't.”
或 “
No, …don't/doesn't have to.”
故选
A
。
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