Unit2 SectionB 2a-2e预习评价单2024-2025学年人教版八年级英语上册

八年级英语学科 问题训练——评价单 课题：Unit 2 How often do you exercise? (Section B 2a-2e) 设计人： 审核人： 序号： 批改日期： 班级 组名 姓名______________ I. 用所给词的适当形式填空。(每空4分，共20分) 1. Drinking milk every day is good for your ___________ (healthy). 2. Sam hardly ever exercises, so he is kink of ___________________ (health). 3. Tom exercises two or three __________ (time) a week. 4. My mother wants me __________________ (drink) milk every day. 5. She was _____________(surprise) to find her lost key. II. 根据汉语提示完成句子，每空一词。(每空2分，共30分) 1. Walking after dinner ____________ _____________ ___________ our health. (对......有益） 2. The kids love to eat ___________ __________. （垃圾食品） 3. Jack does his homework __________ ______ _________ ________ every week. (三到五次) 4. I like playing computer games very much, but I hardly ever _________ ___________. (上网) 5. I never ________ ________ _______ _________. (看牙医) III. 句型转换。(每题6分，共30分) 1. She sleeps nine hours every night. （对划线部分提问） ____________ __________ ___________ does she sleep every night? 2. I eat vegetables every day. （对划线部分提问） ___________ ____________ do you eat vegetables? 3. He often eats junk food. （改为一般疑问句） _____________ he often ____________ junk food? 4. She washes clothes every Sunday. （改为否定句） She _______ ________ clothes every Sunday. 5. health, for, good, it’s, my, says, she (连词成句) ____________________________________________________________ IV. 单项选择。(每空4分，共20分) ( ) 1. Mona often eats junk food, ______ she knows it’s bad for her health. A. although B. so C. and D. or ( )2. The old man is very rich, _______, he isn’t happy. A. but B. so C. however D. or ( )3. There are more than forty students in our class. (同义替换) A. many B. over C. little D. few ( )4. You must eat ______ meat and chocolate because you’re too heavy. A. most B. more C. some D. less ( )5. I eat vegetables and fruit ______ every day. A. almost B. most C. some D. little 以下是这些题目的答案及解析： I. 用所给词的适当形式填空。 1. health 解析：“your”是形容词性物主代词，后接名词，“healthy”的名词形式是“health”。 2. unhealthy 解析：“is kind of”后接形容词，“hardly ever exercises”说明不健康，“health”的形容词“不健康的”是“unhealthy”。 3. times 解析：“two or three”后接名词复数，“time”表示“次数”时是可数名词，复数是“times”。 4. to drink 解析：“want sb. to do sth.”表示“想要某人做某事”。 5. surprised 解析：“be surprised to do sth.”表示“做某事感到惊讶”，“surprised”修饰人。 II. 根据汉语提示完成句子，每空一词。 1. is good for 2. junk food 3. three to five times 4. go online 5. go to the dentist III. 句型转换。 1. How many hours 解析：对“nine hours”提问，用“How many hours”。 2. How often 解析：对频率提问用“How often”。 3. Does; eat 解析：一般现在时，主语是“He”，一般疑问句用“Does”开头，动词用原形。 4. doesn't wash 解析：一般现在时，主语是“She”，否定句用“doesn't + 动词原形”。 5. She says it’s good for my health. 解析：根据所给词可组成一个宾语从句。 IV. 单项选择。 1. A 解析：“Mona often eats junk food”和“she knows it’s bad for her health”之间是转折关系，“although”表示“尽管”。 2. C 解析：“The old man is very rich”和“he isn’t happy”之间是转折关系，“however”位于句中，前后用逗号隔开。 3. B 解析：“more than”表示“超过”，与“over”意思相近。 4. D 解析：“because you’re too heavy”说明要少吃肉和巧克力，“less”表示“更少”。 5. A 解析：“almost”表示“几乎”，“I eat vegetables and fruit almost every day.”表示几乎每天都吃蔬菜和水果。 学科网（北京）股份有限公司 $$