人教版七年级英语下册Unit3 单词讲解与练习含答案

1、unit3 how do you get to school 重点单词讲解与练习1、 train n. 火车train v 训练2、 bus n. 公交车by bus 乘公交车 注意 by 加交通工具，中间零冠词，交通工具用单数 3、 subway n. 地铁4、 take the subway 乘地铁同义词 by subway 注意 take 是动词，可以做谓语；by 是介词，不可作谓语。 he takes the subway to work. = he goes to work by subway.5、 ride v 骑 n 旅行ride a horse 骑马 a bus ride 公交

2、车旅程6、 bike n. 自行车 a7、 ride a bike 骑自行车同义词 by bike ,on the bike8、 sixty num. 六十9、 seventy num. 七十10、 eighty num.八十eighth 第八11、 ninety num. 九十ninth 第九 nineteen 十九12、 hundred num. 一百口诀：”模糊数字两有，具体数字两无” 两个指的是 s 和 of hundreds of students 数百名学生three hundred students 三百名学生13、 minute n.分钟秒 second 小时 hour14、

3、far adv.&adj 远；远的反义词 near15、 kilometer n. 公里,千米meter 米 mile 英里16、 new adj.新的；刚出现的反义词 old news 新闻，消息 不可数名词17、 every adj.每一；每个each 每一个，既可单独使用，也可后接名词，还可后接 of 短语；every 每一个，后必须接名词，既不能单独使用也不能后接 of 短语： each is good. 每个都很好。（不能用 every）each of the students has seen it. 每个学生见过它。（不能用 every）18、 every day 每天every

4、day 每天的19、 by prep.(表示方式）乘（交通工具）注意 by 是介词，20、 by bike 骑自行车21、 drive v.开车driver 司机22、 car n. 小汽车；轿车23、 live v.居住；生活live 是不及物动词,要想跟宾语，必须跟介词 live in china 居住在中国 24、 stop n. 车站；v 停止bus stop 公交站，指停车点stop doing sth 停止做某事 stop talking !停止讲话stop to do sth 停下来去做某事the students stop to do their homework. 这些学生停

5、下来去写作业。25、 think of 认为what do you think of this book? 你认为这本书怎么样？26、 cross v.横过；越过这个词有两个要点，一是横过，二是从表面穿过through 穿过，指从内部穿过 through the park 穿过公园27、 river n. 河；江湖泊 lake the yellow river 黄河28、 many adj.&pron.许多many 后跟复数名词或代替复数名词 many people 许多人much 后跟不可数名词或代替不可数名词 much water29、 village n. 村庄；村镇in a small

6、 village 在一个小村庄里villager 村民30、 between prep.介于之间between 表示在两者之间 among 表示在三者或三者以上之间31、 between and 在和之间between you and me 你我之间32、 bridge n. 桥33、 boat n. 小船ship 轮船34、 ropeway n. 索道by boat 乘小船rope 绳子，绳索 by ropeway = on a ropeway 乘索道 35、 year n. 年；岁day 天 month 月36、 afraid adj.害怕；惧怕注意这个词是形容词be afraid of

7、sth 害怕某物 be afraid to do sth 害怕做某事 im afraid so . 我恐怕如此37、 like prep. 像；怎么样like 喜欢, 动词 like to do sth 或者 like doing sth 喜欢做某事 like 像, 介词 he is like a father to me.他像父亲一样对待我。38、 leave v.离开leave for +地点 动身去某地39、 dream n. 梦想；睡梦 v.做梦the chinese dream 中国梦40、 true adj.真的；符合事实的反义词 false41、 come true 实现；成为现

8、实注意考查这个词组时，true 不是 ture,可以根据 true 的音标，记准这个单词 重点单词专练1. s _ speaking, you have to finish your homework first, tom! mom said angrily. 2. a 2-year-old boy sometimes doesnt know there are s _ minutes in an hour. 3. after hard work, he finally makes his dream come t _.4. are you a _ of snakes（蛇）?yes! they

9、re so scary.5. dicks home is far from school, so he always l _ early in the morning.6. we all know eighty and ten is n _.7. everyone knows that a quarter means fifteen m _.8. excuse me, how far is it from the park to the supermarket?oh, it is very near, about five h _ meters. i can walk with you. 9.

10、 excuse me, where is the post office?just over there, b _ the bank and the bookstore.10. for the village, it is their dream to have a b _. then crossing the river becomes easy.11. h _ of people go shopping at the great sale.12. how m _ apples do you have?13. sue was born in a v _ but she works in a

11、city now.14. i am a _ to speak in class because i think my classmates might laugh at me. 15. i go to school in my fathers car every day for my home is 5 k _ awayfrom the school.16. i love ms clark. she is l _ a mother to me.17. i walked to school this morning, because my b _ was lost yesterday. 18. im from the usa, but now i l _ in london.19. its not easy for the old people to c _ the busy streets in the city. 20. shanghai is a big international city with a lot of bikes, buses and t _.people can get around easily.参考答案1. stop 2. six