音标：['ziro'sʌm] ；

zero-sum
['ziərəu'sʌm; 'zi:-]
adj.
(赌赛胜负双方)一方得益引起另一方损失的，得失所系的

新路径小学英语三年级下册(一起) Lesson U Let's Do Sums

Lesson U Let's Do Sums Let's talk. Hi, kids. Let's do sums. OK? OK. What's 14 plus 12? It's 25. Yes or no? No. It's 26. Yes. Well down. What's 12 plus 15? It's 27. Magie box twenty-one thirty-two forty-three thirty forty fifty Let's chant Fifteen or

发表于:2018-12-13 / 阅读(142) / 评论(0)

新路径小学英语三年级下册(一起)

新标准小学英语三年级起点第六册12

[00:00.00] MODULE FOUR [00:06.87]模式四 [00:13.74]Unit three [00:15.61]单元三 [00:17.48]What have you done today? [00:18.51]你今天做了什么？ [00:19.54]1.Listen and repeat. [00:23.92]1。听并且重复。 [00:28.29]ie die lie [00:37.34]死

发表于:2018-12-17 / 阅读(213) / 评论(0)

北外版新标准小学英语第六册(三年级起点)

新路径小学英语四年级上册(三起) Lesson U

[0:01.913]Lesson U [0:04.453]Let's Do Sums [0:06.514]Let's talk. [0:08.574]Hi, kids.Let's [0:11.031]do sums. OK? [0:13.704]OK. [0:15.346]What's 14 plus 12? [0:20.457]It's 25. [0:22.722]Yes or no? [0:25.047] No. [0:28.230]It's 26. [0:29.037]Yes. [0:30

发表于:2018-12-17 / 阅读(167) / 评论(0)

新路径小学英语四年级上册(三起)

实战口语情景对话第349期:Routine 日常生活

Hi, I'm Mike and this is my daily routine. I get up early every day, around 6:30 and I go to the gym for a work-out before I go to work. I usually do aerobic exercise for awhile and then do some weight lifting for maybe half an hour at the gym, then

发表于:2018-12-18 / 阅读(123) / 评论(0)

实战口语情景对话

【跟着英剧练发音】Parades End E02 - 15

文本： C Christopher Tietjens V Vincent Macmaster C: You would marry Mrs Duchemin, of course, if she were free. V: Yes. C: Why doesn't she have her husband certified? V: Well, she's loyal. Do you find that contradictory? C: No, I don't. But, no di

发表于:2018-12-26 / 阅读(105) / 评论(0)

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小学新标准英语三年级起点5B 12

[00:00.00]MODULE FOUR [00:13.74]Unit three [00:17.48]What have you done today? [00:19.64]1.Listen and repeat. [00:18.64]ie die lie [00:36.75]igh high night [00:57.41]ir girl shirt [01:17.68]2.Listen and sing. [01:29.54]What have you done today? Tell

发表于:2018-12-29 / 阅读(135) / 评论(0)

新标准小学英语第五册（三年级起点）

英文笑话【1】

TOM'S EXCUSE Teacher: Tom, why are you late for school every day? Tom: Every time I come to the corner, a sign says,

发表于:2019-01-09 / 阅读(160) / 评论(0)

趣味英语

新路径小学英语三年级下册(一起) Workbook Lesson U

Workbook Lesson U Let's Do Sums Get ready. Listen and circle the correct answers.

发表于:2019-01-09 / 阅读(191) / 评论(0)

新路径小学英语三年级下册(一起)

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发表于:2019-02-06 / 阅读(164) / 评论(0)

原版英语对话1000个

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发表于:2019-02-17 / 阅读(147) / 评论(0)

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英文幽默笑话：你爸爸帮你了吗？

DID YOUR DAD HELP YOU? One day, Tim's mathematics teacher looked at his homework and saw that he had got all his sums right. The teacher was very pleased-and rather surprised. He called Tim to his desk and said to him, You got all your homework right

发表于:2019-02-25 / 阅读(135) / 评论(0)

趣味英语

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boundary layer phenomenon

cage antenna

cancilla abyssicola