Unit 2 Section B (1a-1e)练习2024-2025学年人教版八年级英语上册

Unit 2 Section B (1a-1e) 一、单项填空。 ( )1. Eating fruit and vegetables ______ our health. A. is good to B. is good C. is good for ( )2. My mother wants me ______ computer games. A. not play B. not playing C. not to play (   )3.―_____ does your father allow(允许)you to surf the Internet? —Only once a week. A. How far B.How longC. How often ( )4. Is coffee ______ for us? A. health B. healthy C. badly ( )5. She says junk food isn't good _____ our health. A. for B. at C. to 二、用括号内所给单词的适当形式填空。 1. My mother wants me ______(drink) water every morning. 2. Our teachers make us do lots of math ______(exercise) after class. 3. She usually eats vegetables four ______(time)a week. 4. We all like the activity and nobody gets ______(boring). 5. Lucy sleeps eight ______(hour) every night. 三、根据汉语意思完成句子。(每空一词) 1.我几乎不吃垃圾食品。我认为它不健康。 I hardly ever eat ______ ______，I think it is unhealthy. 2. 我喜欢吃水果。它有助于我保持健康。 I like eating fruit. It helps me ______ ______. 3.你每天晚上喝多少咖啡? ______ ______ ______ do you drink every night? 4.吃得太多对我们的健康没好处。 Eating too much isn't______ ______ our ______. 5.妈妈想让我每天做锻炼。 Mother______ ______ ______ ______ everyday. 四、任务型阅读。 根据短文内容，完成下列各题。 Erin Solan is a 15-year-old girl. When she stayed at home in quarantine(隔离)，she felt bored. Then she found something interesting to do. That was to turn one of her bedroom walls into a climbing wall. And it only took her one week. Erin is interested in climbing. In the past four years，she has kept climbing in the North West Face Climbing Center. She also taught others to climb there. But the center was closed because of COVID 19.(A) She wanted to practice climbing at home，so she came up with this idea. For the first two days of the building work，she started to work as early as seven o'clock in the morning and worked for about eight hours.(B)对她来说，完成那项工作很难，but she loved to do that. When Erin finished the work，she closed her door，played music and enjoyed climbing in her room. She was very proud and happy，Erin couldn't wait to call her father to tell him and show him pictures. Her father was proud of her. 1. What does Erin think of building a climbing wall?  ____________________________________ 2.将(A)处画线句子译成汉语。 ____________________________________ 3. What did Erin do after finishing the work? ____________________________________ 4.将(B)处画线句子译成英语。 ____________________________________ ### 一、单项填空 1. **答案**：C - **解析**：“be good for...”为固定短语，意为“对……有好处”，本句表达“吃水果和蔬菜对我们的健康有好处”，所以选C。“be good to...”意为“对……友好”，“be good”后若不接介词，语义不完整，故A、B选项不符合题意。 2. **答案**：C - **解析**：“want sb. to do sth.”是固定搭配，意为“想要某人做某事”，其否定形式为“want sb. not to do sth.”，即“想要某人不做某事”，所以这里选C，表示“我妈妈想让我不玩电脑游戏”。 3. **答案**：C - **解析**：根据答语“Only once a week.”（一周仅一次）可知，问句是对频率进行提问。“how far”用于询问距离，意为“多远”；“how long”用于询问时间或物体的长度，意为“多长时间；多长”；“how often”用于询问频率，意为“多久一次”，所以选C。 4. **答案**：B - **解析**：“be + 形容词 + for sb.”表示“对某人来说是……的”，这里需要一个形容词。“health”是名词，意为“健康”；“healthy”是形容词，意为“健康的”；“badly”是副词，意为“严重地；非常”。本句问“咖啡对我们来说是健康的吗？”，所以选B。 5. **答案**：A - **解析**：“be good for...”表示“对……有好处”，“be good at...”表示“擅长……”，“be good to...”表示“对……友好”。本句表达“垃圾食品对我们的健康没有好处”，所以用“be good for”的否定形式，选A。 ### 二、用括号内所给单词的适当形式填空 1. **答案**：to drink - **解析**：“want sb. to do sth.”为固定搭配，意为“想要某人做某事”，所以填“to drink”，即“我妈妈想让我每天早上喝水”。 2. **答案**：exercises - **解析**：“exercise”作“锻炼”讲时，为不可数名词；作“练习（题）”讲时，为可数名词。这里“do lots of math exercises”表示“做大量的数学练习题”，所以用复数形式“exercises”。 3. **答案**：times - **解析**：“time”作“次数”讲时是可数名词，“four times a week”表示“一周四次”，所以用“times”。 4. **答案**：bored - **解析**：“get”在这里是系动词，后接形容词。“boring”意为“令人厌烦的”，常用来修饰物；“bored”意为“感到厌烦的”，常用来修饰人。本句主语“nobody”指人，所以用“bored”，表示“没有人感到厌烦”。 5. **答案**：hours - **解析**：“hour”是可数名词，“eight”表示数量为8，所以用复数形式“hours”，“eight hours”表示“八个小时”。 ### 三、根据汉语意思完成句子 1. **答案**：junk food - **解析**：“垃圾食品”常见表达为“junk food”，“food”在这里是不可数名词，所以用原形。 2. **答案**：keep healthy - **解析**：“help sb. (to) do sth.”意为“帮助某人做某事”，“to”可以省略；“保持健康”常见表达为“keep healthy”，所以这里填“keep healthy”。 3. **答案**：How much coffee - **解析**：“多少”对不可数名词提问用“how much”，“咖啡”是“coffee”，为不可数名词，所以“你每天晚上喝多少咖啡？”翻译为“How much coffee do you drink every night?” 4. **答案**：good for; health - **解析**：“对……有好处”是“be good for...”，“健康”是“health”，所以“吃得太多对我们的健康没好处。”翻译为“Eating too much isn't good for our health.” 5. **答案**：wants me to exercise - **解析**：“想让某人做某事”是“want sb. to do sth.”，句子主语“Mother”是第三人称单数，一般现在时中，谓语动词“want”要用第三人称单数形式“wants”，“做锻炼”是“exercise”，所以“妈妈想让我每天做锻炼。”翻译为“Mother wants me to exercise everyday.” ### 四、任务型阅读 1. **答案**：She thinks it's interesting. - **解析**：根据文中“Then she found something interesting to do. That was to turn one of her bedroom walls into a climbing wall.”可知，她觉得把卧室的一面墙变成攀岩墙这件事很有趣，所以她对建造攀岩墙的看法是“她认为这很有趣”。 2. **答案**：她想在家练习攀爬。 - **解析**：“She wanted to practice climbing at home”，“wanted”是“want”的过去式，“want to do sth.”意为“想要做某事”，“practice climbing”表示“练习攀爬”，“at home”表示“在家”，所以整句翻译为“她想在家练习攀爬。” 3. **答案**：She closed her door，played music and enjoyed climbing in her room. - **解析**：根据文中“When Erin finished the work，she closed her door，played music and enjoyed climbing in her room.”可知，她完成工作后，关上房门，播放音乐，在房间里享受攀岩。 4. **答案**：It was not easy for her to finish the work./It was difficult for her to finish the work. - **解析**：“对某人来说做某事是……的”常见句型为“It is + adj. + for sb. + to do sth.”，“困难的”可以用“difficult”或“not easy”，根据短文时态为一般过去时，所以“对她来说，完成那项工作很难”翻译为“It was not easy for her to finish the work.”或“It was difficult for her to finish the work.” 学科网（北京）股份有限公司 $$