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1、Unit7 目标检测热身卷班级 姓名 重点知识复习可数名词单数变复数的规则：1、一般情况下直接加-s 。如： apple-apples, chicken -chickens, duck-ducks2、以s, x, ch, sh,结尾的单词，变复数加-es. 如：class-classes, bus-buses, box-boxes, peach-peaches, brush-brushes(毛笔)3、部分以 o结尾的单词变复数加-es. 如： mango-mangoes, potato-potatoes, tomato-tomatoes, 4、以辅音字母加y 结尾的单词，变复数将y 变为i,再
2、加-es。 如： family-families, butterfly-butterflies, library-libraries， baby-babies5、以f 或fe 结尾的单词，变复数时将f,或fe变为v, 再加-es. 如： knife -knives, wife -wives(妻子)6、不规则变化。如：man -men, woman-women, sheep -sheep等需要同学们特殊记忆。 单复数专项练习一、 写出下列单词的复数形式1. dog 2. cat 3. monkey 4. pear 5. flower 6. fox 7. pie 8. mango 9. butte
3、rfly 10. knife 11. family 12. man 13. woman 14. peach 15. library 16. sheep 17. tomato 18. sandwich 19. wish 20. class 二、 选择适当的词填空1What ( am, is, are ) this? 2. What ( am, is, are ) these?3. It ( am, is, are ) a rubber.4. They ( am, is, are ) oranges.5. We ( am, is, are ) students.6. I ( am, is, are
4、 ) a boy.7. Whats ( this, that, these, those ) over there?8. What are ( this, that, these, those ) over there?9. ( this, that, these, those ) is Mike.10.A: ( this, that, these, those ) flowers are for you. Here you are. B: Thank you.11. A: Whats this? B: ( it, they ) is an apple.12. A: What are thos
5、e? B: ( it, they ) are cows.三、 用所给词的正确形式填空1. This is a ( duck ).2. They are red ( apple ).3. Its an orange ( orange ).4. I like ( cow ).5. The ( ant) are small.6. The ( butterfly) are flying.7.Id like some ( sweet ).8. Two (sandwich ),please.9. Heres your ( book ).10. Where are ( pencil) ?练习巩固一、 单词辨
6、音1. ( )farm make2. ( ) ear bear3. ( )thank these4. ( ) up duck5. ( ) cat grandpa6. ( ) market farm二、 按要求写单词1 This (复数) 2 These（对应词） 3 Whos（完整形式） 4 Picture（同义词） 5 Tomato（复数） 6 Man（复数） 7 Pig（复数） 8 pretty（同义词） 9 They are（缩写形式） 10 Under（反义词） 三、 英汉互译1. 这只奶牛 2. 那个红苹果 3. 这些桔子 4. 那些鸭子 5. 两只鸡 6. 一些橙色的桔子 7. 看
7、 8. 我哥哥 9. 做一个冰淇淋 10. 欢迎来 四、 选择适当的词填空1. I can see some big oranges (in ,on) that tree.2. Can you see a bird (in ,on) the tree.3. Nice (to, too) meet you (to, too).4. A : I like hamburgers very much. B: Me (too, two). So wed like (too, two)hamburgers, please. 5. I like the red apples (and, but) I like the green ones, too.6. A: Wheres my pencil? B: Oh, ( theyre , its ) here! 五、 连词成句1. welcome, my, to, home(.) 2. Bobby, is, my, this, brother(,.) 3. this, is, for, apple, me(?) 4. bird, behind, is, the, door, the(.)