Unit 1 Animal freinds单元语法精讲及过关练习-2024-2025学年人教版英语七年级下册

Unit 1 Animal freinds单元语法小专题 (Grammar Focus) 语法精讲 一、what、where、why 引导的特殊疑问句 what：什么，通常用来询问姓名、物品、做什么事等。回答根据具体情况而定。 where：在哪里，用来询问地点，句型结构为 “Where + be + 主语 (+ 其他)?” 或 “Where + 助动词 / 情态动词 + 主语 + 动词原形 (+ 其他)?”。回答根据具体情况而定。 why：为什么，用来询问原因或理由。常用 “Because + 陈述句.” 回答。 二、形容词 定义：用来说明人或事物的性质或特征的词。 用法： 1. 作定语，如She is a beautiful girl.她是个漂亮的女孩。 2. 作表语，如The lion is very scary. 这头狮子很可怕。 3. 作宾语补足语，如 “Reading makes me clever.（读书使我聪明。）” 三、可数名词单数变复数的规则 规则变化 一般情况词尾加 -s，如：shark→sharks（鲨鱼）。 以 s、x、sh、ch 结尾的词，词尾加 -es，如：watch→watches（手表）。 以 “辅音字母 + -y” 结尾的词，变 y 为 i，再加 -es，如：country→countries（国家）。 以 f (e) 结尾，变 f (e) 为 v，再加 -es，如：leaf→leaves（叶子）。 以 0 结尾，加 -s 或 -es，如：photo→photos（照片），potato→potatoes（土豆）。 不规则变化 单复数同形，如：sheep→sheep（羊；绵羊）。 改变单词中元音字母，如：man→men（男人）。 其他特殊记忆，如：mouse→mice（老鼠）。 语法精练 I. 用所给单词的适当形式填空 There are many ________ (mouse) in that old house. ________ (book) can open your mind and make you think. She usually brushes her ________ (tooth) before breakfast. What's the price of the two ________ (box) of orange juice? My mother is kind and she always reads me ________ (story) at night. Can you give me some ideas about how to spend a ________ (meaning) birthday? My music teacher is excellent and she lets us play all kinds of ________ (interest) instruments. II. 用合适的疑问词填空 -________ is the elephant from? -Yunnan. -________ does Tom like penguins? -Because they are lovely. -________ is the student centre? -It is between the library and the gym. III. 微语篇练语法。从方框中选择恰当的单词完成对话，每词限用一次 favourite；clever；why；friendly；different；happy；what；dangerous A: Oh, we are at the zoo now. I feel so 16. ________. B: Me too. We can learn about 17. ________ kinds of animals. 18. ________ animals do you like best? A: I like wolves best. B: 19. ________ do you like them? A: Because they are 20. ________ and they can take care of their babies. Do you like them? B: No, I don't. I think they are 21. ________. A: So what is your 22. ________ animal? B: The penguin. I think penguins are 23. ________ and lovely, and they're clever too. A: I see. Well, let's go to see the penguins first. 课时精练 My friend Molly isn't a Chinese girl but she ________ (live) in China now. It's ________ (danger) to walk across the street when the traffic light is red. You should learn to ________ (guess) its meaning when you meet a new word. What should I do if I see a snake in the forest? The sea is home to many animals, like the shark and the dolphin. III. 阅读短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有一项为多余选项 A. How do you know that? B. I usually go to the zoo by bus. C. It doesn't play with the others. D. So I can see animals every day! E. He watches TV to learn about animals. F. What's your favourite animal in the zoo? Do you like animals? How often do you go to the zoo? 11. ________ Different people have different answers. For Sam, he goes to the zoo every week. His favourite animal is the kangaroo (袋鼠). He's also interested in some other animals. He usually reads books about animals. 12. ________ He goes on the Internet to find information about animals. It is Saturday afternoon. Now Sam is visiting the zoo with his parents. "Look at that little kangaroo, Mum! It is new here," says Sam. "13. ________ There are so many kangaroos over there!" his mother asks. "That kangaroo just stands there. 14. ________ And I didn't see it last week," Sam says. "You're right, Sam. You're a really careful boy," the parents say happily. "Thanks, Mum and Dad. I want to work in the zoo when I grow up. 15. ________" 参考答案 语法精练 mice；5. Books；6. teeth；7. boxes；8. stories；9. meaningful；10. interesting；11. Where；12. Why；13. Where；16. happy；17. different；18. What；19. Why；20. clever；21. dangerous；22. favourite；23. friendly 课时精练 lives；4. dangerous；5. guess；11. F；12. E；13. A；14. C；15. D 学科网（北京）股份有限公司 $$