原创新课堂2017春七年级英语下册Unit4Don'teatinclass第2课时SectionA(2a_2d)习题课件

二、根据句意，用方框中所给词的适当形式填空。
be，play，can，have，hallway
6．Are these music players yours? has 7．She to clean her room every day. 8．Don't run in the 9．Alice can't hallways ．
Jack：I see.
Mary：Oh，and we also have to be 23. quiet in the library.
I have some important news to tell you.我有一些重要的消息要告诉你。
►wear动词，意为“穿；戴”，强调状态。其后接衣服、鞋帽、眼镜等名 词。
eg：He wears a pair of glasses.他戴着一副眼镜。
She likes wearing the red hat.她喜欢戴着那顶红色的帽子。
( D )12.I have ________ uncle.He always wears ________ uniform.
A．a；a B．an；an C．a；an D．an；a ( B )13.Lucy is ill and she ________ stay at home.
A．must B．has to C．had to D．have to
do her homework，so she goes to ask her teacher for help.
10．There
are
many books in my desk.
三、单项选择。
( A)11.Don't be late ________ class.You must be ________ time. A．for；on B．on；for C．on；on D．for；for
【拓展】①其否定形式是在 have to前加 don't或doesn't，意为“不必”， 相当于needn't；疑问句要借助助动词do或does来完成。 ②must也意为“必须”，表示主观的义务和必要；have to表示客观需要 必须做某事，有“不得不”的意思。
一、根据句意及首字母提示写单词。
1．It's very important to be healthy. 2．You must be quiet in the library. 3．Please bring your homework to school. outside 4．Don't look the window in class. 5．She likes to wear a red dress.
—OK，Miss Wang. A．take B．bring C．want D．put
四、从方框中选择合适的单词并用其正确形式补全对话。 rule，be，bring，quiet，important，one，wear，late Jack：Hello，my name's Jack.It's my 16. first day at school. Mary：Hello，Jack.I'm Mary.This is a great school，but there are lots of 17. Jack：Really？What 18. are some of the rules? rules
( D)14.—Can you eat in class? —________，but we can eat outside the school.
A．Yes，we can B．No，we don't
C．Yes，we )15.—Can you ________ your homework to school tomorrow，Dale?
►【辨析】bring与take ①bring意为“带来；取来”，是指把人或物从别处带到说话人所在的地 方。 eg：Please bring your books here.请把你的书带到这儿来。 【拓展】bring sb.sth.＝bring sth. to sb.带给某人某物 ②take意为“拿；取；带走”，是指把人或物从说话人的地方带到别处去。 eg：Take my box to my room.把我的箱子拿到我的房间去。 ►have to意为“必须；不得不”，为情态动词，后常接动词原形，并且有 人称和数的变化。 eg：She has to cross the river.她必须穿过这条河。
．
Mary：Well，don't be 19. late
for class.This is very 20. important ． Jack：OK，so we must be on time.Can we 21. bring music players to school?
Mary：No，we can't.And we always have to 22. wear the school uniforms.
Unit 4
Don't eat in class.
第二课时 Section A (2a-2d)
►important形容词，意为“重要的”。常用句型It is important for sb. to
do sth.意为“对某人来说做某事是重要的”。
eg：It is important for us to have the meeting.对我们来说开这次会是很重 要的。