内容正文:
Unit 4 My classroom
第二课时 Mini-project
基础练
Ⅰ.Read and choose (读一读,圈出每组中不属于同一类的一项)
1.A. pack B. clean C. duty
2.A. my B. me C. our
3.A. pencil B. chair C. desk
4.A. eraser B. ruler C. blackboard
Ⅱ.Read and choose (读一读,圈出最恰当的答案)
1.Who ______(is, are) on duty?
2.Let ______(me, my) help you.
3.Put the pencils ______(pack, back).
4.Thank ______(you, your).
5.(Clean, Put) ______ the floor.
Ⅲ. Read and choose. (读一读,选择最恰当的答案)
( ) 1. I ______ on duty today.
A. am B. are C. is
( ) 2. —Let ______ help you.—Thank you.
A. I B. my C. me
( ) 3. Minmin, you need to (需要) clean ______ desk and chair.
A. you B. your C. me
( ) 4. Oh, no! The pencils are on (在…… 上面) the ______. Let me put them back.
A. classroom B. door C. floor
( ) 5. Let Tom ______ the blackboard, please.
A. clean B. help C. put
提升练
Ⅳ. Read and choose. (读一读,选出合适的应答句)
( ) 1. Let me put the chairs back.
A. Clean my chairs. B. Pack your books. C. Let me help you.
( ) 2. Let me clean the chairs.
A. Don’t worry. B. That’s good. C. Use my ruler.
( ) 3. Who’s on duty today?
A. Cindy and Nick. B. I’m fine. Thank you. C. Nice to meet you.
( ) 4. Let me help you.
A. Sorry. B. Oops! C. Thank you.
( ) 5. Clean your desk, Shenshen.
A. Thank you. B. OK, Mum. C. This is my desk.
Ⅴ.Read and write (把单词连成句子,将数字编号写在花朵里的横线上)
1. ① me ② Let ③ the ④ clean ⑤ floor
____ ____ ____ ____ ____!
2. ① you ② me ③ help ④ Let
____ ____ ____ ____.
3. ① on ② duty ③ Who’s
____ ____ ____?
Ⅵ.Read and match (请读一读,将句子配对,用线连接起来)
1 Let’s clean our classroom. Let me clean the desk.
2 Let me help you. Use my pencil.
3 Oh, the desk is not clean. Me.
4 Who’s on duty? Thank you.
5 Oh, no! My pencil. OK.
拓展练
Ⅶ.Read and complete (本周轮到你来做值日组长,请完成以下任务)
任务一:Read and choose (当你遇到以下情景时,该说些什么呢)
( ) 你是值日组长,需要知道今天谁值日时,你会说:
A. Let me clean the classroom. B. Who’s on duty today?
( ) 你帮同学捡起掉在地上的文具,递给他后,他可能会说:
A. I’m sorry. B. Thank you.
( ) 你看到 Shenshen 在擦黑板,想到等会她还要扫地和整理桌椅,你可以说:
A. Let me help you, Shenshen. B. Put the books back, Shenshen.
任务二:Look and match (同学们正在做什么呢?看图,把人物和活动连一连)
Shenshen A. Clean the floor.
Lily B. Clean the blackboard.
Minmin C. Clean the desk.
答案与解析
I. Read and choose (读一读,圈出每组中不属于同一类的一项)
1.C
解析:pack(打包)、clean(打扫)都是动词;duty(值日,职责)是名词。
2. B
解析:my(我的)、our(我们的)是形容词性物主代词;me(我)是人称代词宾格。
3. A
解析:chair(椅子)、desk(课桌)属于教室家具;pencil(铅笔)是文具。
4. C
解析:eraser(橡皮)、ruler(尺子)属于文具;blackboard(黑板)是教室设施。
II. Read and choose (读一读,圈出最恰当的答案)
1.is
解析:who 作主语,be 动词常用 is。Who is on duty? 谁值日?
2. me
解析:let 后面接人称宾格,Let me… 让我……
3. back
解析:固定短语 put … back,把…… 放回去。
4. you
解析:Thank you. 谢谢你。thank 后面接宾格 you;your 是物主代词,不能单独放在 thank 后。
5. Clean
解析:clean the floor 扫地;put 放置,语义不通。
III. Read and choose. (读一读,选择最恰当的答案)
1.A
解析:主语 I,be 动词用 am。I am on duty today. 我今天值日。
2. C
解析:let 后面用人称宾格 me。Let me help you. 让我帮你。
3. B
解析:名词 desk 前面要用形容词性物主代词 your(你的)。
4. C
解析:on the floor 在地板上。pencils 铅笔掉在地上。classroom 教室,door 门不符合常识。
5. A
解析:clean the blackboard 擦黑板。Let sb + 动词原形。
IV. Read and choose.(读一读,选出合适的应答句)
1.C
解析:句意:我来把椅子放回原处。应答:Let me help you. 让我来帮你。
2. B
解析:句意:我来擦椅子。应答:That’s good. 很好(表扬)。
3. A
解析:问句:今天谁值日?回答人名 Cindy and Nick。
4. C
解析:别人说 “Let me help you. 我帮你”,回答 Thank you. 谢谢你。
5. A
解析:让 Shen Shen 擦桌子,礼貌回应 Thank you。
V.Read and write (把单词连成句子,将数字编号写在横线上)
1.② ① ④ ③ ⑤句子:Let me clean the floor! 让我扫地!
解析:Let + 宾格 me + 动词 clean + 宾语 the floor。
2.④ ② ③ ①
句子:Let me help you. 让我帮你。
3.③ ① ②句子:Who’s on duty? 谁值日?
解析:固定搭配 on duty 值日。
VI.Read and match (读一读,将句子配对)
1 Let’s clean our classroom. —— OK.
2 Let me help you. —— Thank you.
3 Oh, the desk is not clean. —— Let me clean the desk.
4 Who’s on duty? —— Me.
5 Oh, no! My pencil. —— Use my pencil.
解析:
我们一起打扫教室吧。—— 好的。
让我帮你。—— 谢谢你。
桌子不干净。—— 我来擦桌子。
谁值日?—— 是我。
哎呀,我的铅笔(坏了 / 不见了)。—— 用我的铅笔。
VII.Read and complete 拓展练
任务一 Read and choose
1. B
解析:询问谁值日:Who’s on duty today? 今天谁值日。
2. B
解析:别人帮助你,回答 Thank you 谢谢你。I’m sorry 对不起。
3. A
解析:看到同学干活很累,主动帮忙:Let me help you, Shenshen.
任务二 Look and match
Shen shen — B. Clean the blackboard.(深深擦黑板)
Lily — C. Clean the desk.(莉莉擦桌子)
Minmin — A. Clean the floor.(敏敏扫地)
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