Units6 It's a grapefruit. 知识清单 +练习（含答案）

Unit 6 It's a grapefruit. 知识点总结 一、语音 f—/f/　fat　fish　find　five　fine　face v—/v/　very　violin　volleyball y—/j/　you　young　your　yard 二、必记单词 fruit 水果　 juice 果汁 milk 牛奶 water 水 watermelon 西瓜 peach 桃 food 食品; 食物 noodle(s) 面条 these 这些 those 那些 they 他们 thank 谢谢; 感谢 they're＝they are coconut 椰子 grapefruit 西柚; 葡萄柚 Hami melon 哈密瓜 cherry 樱桃 strawberry 草莓 star fruit 杨桃 longan 龙眼; 桂圆 lychee 荔枝 三、常考短语 in a shop 在商店里　 buy one for you 为你买一个 some longans and lychees 一些龙眼和荔枝 would like 想要 apple juice 苹果汁 some strawberry ice cream 一些草莓冰淇淋 四、必会句型 1. 询问某物是什么。 问句: What＋be＋this/that/these/those 答语: It is＋物品. /They are＋物品. 例: —Mum, what's this 妈妈, 这是什么 —It's a grapefruit. 它是一个葡萄柚。 —What's that 那是什么 —It's a coconut. 它是一个椰子。 —What are these 这些是什么 —They are longans. 它们是龙眼。 —What are those 那些是什么 —They are lychees. 它们是荔枝。 2. 表达请求。问句: Can＋主语＋动词原形＋其他 答语: Yes, 主语＋can. / No/Sorry, 主语＋can't. 例: —Can I have one 我可以吃一个吗 —Yes. 可以。 3. 对事物进行确认。问句: Is＋this/that＋冠词＋物品 答语: Yes, it is. /No, it isn't. 例: —Is this a peach 这是一个桃子吗 —Yes, it is. 是的, 它是。 —Is that a cherry 那是一个樱桃吗 —No, it isn't. 不, 它不是。 五、核心语法 1. 特殊疑问句的用法: 特殊疑问句＝特殊疑问词＋一般疑问句 2. 特殊疑问词: What意为什么, 对“物品”提问; How意为怎么样, 对“方式、方法”提问; Where意为哪里, 对“地点”提问; Who意为谁, 对“人”提问; Why意为为什么, 对“原因”提问; Which意为哪一个, 对“选择”提问; When意为何时, 对“时间”提问; Whose意为谁的, 对“某人的东西”提问。 重难点配套练习 一、判断下列单词画线部分发音是(Y)否(N)相同。 (　　)1. those　 　 they　　　 thank (　　)2. yes yo yo lychee (　　)3. Victor very violet (　　)4. grape strawberry juice (　　)5. fine photo elephant 二、用所给单词的适当形式填空。 1. He likes _____(peach). 2. It _____(look) very yummy. 3. _____(them) are longans. 4. Can _____(my) have some water 三、单项选择。 (　　)1. _____ those watermelons A. Is　　 　 B. Are　 　 C. Do (　　)2. We are going to have _____ noodles for lunch. A. a B. an C. some (　　)3. —Do you like bananas, Mimi —No, _____. A. I don't B. I'm not C. it isn't (　　)4. —Do they like lychees —_____ A.Yes, they like pears. B. No, they like lychees. C. Yes, they like lychees. (　　)5. —_____ is your dress —It's yellow. A. What　　 B. What colour　　 C. Where (　　)6. —_____ girls are there in your class —22. A. How much B. How many C. How often (　　)7. —_____ do you like winter —Because I like playing in the snow. A. Why　 　 B. What　 　 C. How (　　)8. —_____ do you have on Fridays —We have maths and English. A. Where B. When C. What 四、按要求完成句子。 1. This is a strawberry. (变为一般疑问句) _____ _____ a strawberry 2. Is that a watermelon (作肯定回答) _____, it _____. 3. They are coconuts. (用those对画线部分提问) _____ _____ _____ 4. What's this ... ...