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Lesson 30:What must I do?(我应该做什么?)

练习

一: open & shut(打开与关闭)
1. handbag(手提包)
①:Open your handbag.(打开你们的手提包)
②:Shut your handbag.(关闭你们的手提包)
③:Open the handbag.(打开手提包)
④:Shut the handbag.(关闭手提包)

2. book(书本)
①:Open your book.(翻开你们的书本)
②:Shut your book.(合上你们的书本)
③:Open the books.(翻开一些书本)
④:Shut the books.(合上一些书本)

3. box(箱子)
①:Open this box.(打开这个箱子)
②:Shut this box.(关闭这个箱子)


二:Put on & Take off(穿上和脱下)
1. coat(外套)
①:Put on your coat.(穿上你的外套)
②:Put on my coat.(穿上我的外套)
③:Take off your coat.(脱下你的外套)
④:Take off this coat.(脱下这件外套)

2. tie(领带)
①:Put on your tie.(戴上你的领带)
②:Put on my tie.(戴上我的领带)
③:Take off your tie.(脱下你的领带)
④:Take off this tie.(脱下这件领带)

3. watch(手表)
①:Put on your watch.(戴上你的手表)
②:Put on my watch.(戴上我的手表)
③:Take off your watch.(脱下你的手表)
④:Take off this watch.(脱下这件手表)


三:Sharpen(削尖)
1. pencil(铅笔)
①:Sharpen these pencil.(把这些铅笔削尖)
②:Sharpen my pencil.(将我的铅笔削尖)

2. knife(刀)
①:Sharpen these knife.(把这些刀磨锋利)
②:Sharpen my knife.(将我的刀磨锋利)


单词

/ˈempti/
empty  v.倒空,变空;使...变空

/riːd/
read  v.读,阅读

/ˈʃɑːpən/
sharpen  v.削尖,使其锋利

/ˈpʊt-ɒn/
put on  穿上

/ˈteɪk-ɒf/
take off  脱掉

/ˈtɜːn-ɒn/
turn on  打开(电器)

/ˈtɜːn-ɒf/
turn off  关闭(电器)

语法练习

一:选择两边恰当的搭配

回答 左项 右项
1 Air ... a ... this magazine.
2 Sharpen ... b ... your books.
3 Shut ... c ... your shoes.
4 Empty ... d ... our new office assistant.
5 Turn on ... e ... the light.
6 Sweep ... ... this room.
7 Take off ... g ... those boxes.
8 Read ... h ... the floor.
9 Open ... i ... that pencil.
10 Come and meet ... j ... the windows.

二:仿照例句使用所给的词回答问题:“我应该做什么(What must I do?)”
例:sweep/the floor
What must I do?
- Sweep the floor, please.

①:empty/the box
What must I do?
- Empty the box, please.
②:clean/the electric cooker
What must I do?
- Clean the electric cooker, please.
③:close/your case
What must I do?
- Close your case, please.