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课时作业本闯关练四年级英语译林版

课时作业本闯关练四年级英语译林版

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一、选出与句中画线单词同类的一项。
( )1. It's time for lunch.
A. breakfast B. eat C. eleven
( )2. It's twelve o'clock now.
A. class B. early C. fifteen
( )3. I have dinner at six.
A. up B. wash C. lunchtime
( )4. What time is it?
A. where B. are C. do
答案:1. A
解析:“lunch”(午饭)是名词,“breakfast”(早饭)也是名词,同类,选A。
2. C
解析:“twelve”(十二)是数词,“fifteen”(十五)也是数词,同类,选C。
3. B
解析:have是动词,wash也是动词。
4. A
解析:“What”是疑问词,“where”(哪里)也是疑问词,同类,选A。
二、根据图片提示完成句子或对话。
1. (图片:时钟显示8点,男孩上课)It's _______ o'clock in the morning. It's time for _______.
2. (图片:时钟显示3点)— What time is it now? — It's _______.
3. (图片:妈妈叫孩子起床)Morning, dear! Time to _______ _______.
4. (图片:时钟显示12点,孩子们吃饭)— It's _______ _______. It's time for _______.
— Yes, it's lunchtime.
5. (图片:时钟显示9点,老师叫刘涛)— Come on, Liu Tao. It's _______ _______ now. Time for _______.
— Yes, Miss Li.
答案:1. seven; breakfast
解析:图片时钟显示7点,图中人物正在吃早餐。
2. eleven
解析:图片时钟显示11点。
3. get up
解析:图片是妈妈叫孩子起床,“Time to get up”(该起床了)。
4. twelve thirty; lunch
解析:图片时钟显示12点半,是午饭时间。
5. eight twenty; class
解析:图片时钟显示8点20,老师叫刘涛上课。
三、用所给词的适当形式填空。
1. It's seven in the morning. It's time _______ (get) up.
2. Don't _______ (be) late for school.
3. I _______ (have) dinner at six thirty every evening.
4. Please wash _______ (you) face, Liu Tao.
答案:1. to get
解析:“It's time to do sth.”意为“该做某事了”,用动词不定式“to get”。
2. be
解析:“Don't”后接动词原形,“be”用原形。
3. have
解析:主语是I,时态是一般现在时,动词用原形“have”。
4. your
解析:“face”是名词,前用形容词性物主代词“your”(你的)。
四、按要求完成句子。
1. It's time for breakfast. (改为同义句)
It's time _______ _______ breakfast.
2. Get up now, Bobby. (改为否定句)
_______ _______ up now, Bobby.
答案:1. to have
解析:“It's time for sth.”的同义句是“It's time to do sth.”,“吃早饭”译为“have breakfast”,填“to have”。
2. Don't get
解析:祈使句否定句在动词原形前加“Don't”,填“Don't get”。