EEC教材只有哈尔滨在用，你要的视频应该是没有。我这里是第四单元的解析，因为第四单元是复习单元，所以内容不是很多。希望你能在短期内把落下的功课不上。Unit 4New Words1. third: the one after the second eg. March is the third month in a year. 区分：three months , the third month 2. game: 1). 游戏 eg. He likes playing games. 2). 比赛 match It is an exciting game. 区分：game, match 这两个词有时都可以译成 “比赛”，如basketball match 或basketball game.英国人多用match,而美国人多用game.另外比赛项目不同，用词 也不同。如摔跤、拳击等项目多用match;而棋类、桥牌等比赛多用game。Game的复数还可以作为“ 运动会”解，特别是大型运动会，如Olympic Games, Asian Games。3. great a. 1. very good 极好的，另人愉快的eg. The sports meeting is great. 2 grand , remarkable 伟大的The Great Wall is famous all over the world. 4. grandparents: grandfather and grandmother eg. We live together with our grandparents in their house. 5. pajamas: night clothes成套的睡衣裤 eg . He’s wearing his pajamas. Her pajamas look comfortable. 6.pants : trousers eg. The boy is wearing a pair of blue pants. 区分 ： 英国人通常用trousers指长裤，pants指短裤 而美国人通常用pants指长裤 7. visit v. go and see sb or spl. eg. They are visiting the Great Wall. *n. pay a visit She often pays us a visit. on a visit to eg. She’s on a visit to Dalian. 区分：see 和visit see只是"看"而已,不是"参观",要去看风景的话,一般不用see;去博物馆参观的话,也不用see,see只是简单的用眼睛看而已,没有那种仔细品味的意思visit就是参观的正常用词了,是指有目的的,有计划的去观看,去特意的花时间去看.Phrases and sentences: 1. She’s going home. home 单独使用为地点副词，前面不加介词。 区别：She’s going to her home .(n.)2. I wear a sweater on cold days. 在冷天用on 同义句 I wear a sweater in cold weather. 3.Twenty students were asked about their free time activities. were asked about “被问到”过去时态的被动语态 同义句Twenty of the students were asked about their leisure time activities. 4. How are you? 通常口语的回答有很多 Great, yours? / Not bad. / Fine/ I’m well---5. I usually visit my grandparents on the weekend. on the weekend(s) 在周末，还可以说 at/on weekends 在平时 at/on weekdays 6. Most of my family are going. family 是集体名词 指“成员”是动词常用复数 强调“集体”是动词用单数 eg. The Green family is very big. His family are watching TV together. 7. What do you wear on your back? back n. 后背 He is carrying a backpack on his back. adj. 后面的 There is a map on the back wall. (形容词)adv. 回 He will come back to Harbin soon.（副词）8.Do you have any other hobbies? some other 其他一些 eg. He has some other books about science. any other 其他任何 后面可加可数名词单数或复数 Tom is taller than any other boy(s) in his class. =Tom is taller than the other boys in his class. 9. None of them do it. *none pron.可以指人，意为“没有什么人”；也可以指物，意为”没有任何东西” ，可以和of 连用 ，做主语动词可用单数和复数none 指的是三者或三者以上的人或物中“没有一个”如果指两者中“一个也没有”，用neithereg. There are many apples in the basket, but none of them are fresh. (三者以上)Neither of my parents is at home. （二者）10. Where is the flower show? flower在这里做show的定语。名词做定语通常用单数形式 eg. a book/ shoe shop 也有少数复数名词做定语 eg. the school sports meeting ; an awards ceremony等
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