[化] 昆虫激素

用听的背单词-基础2000MP3(HL-14)

inside--------里面的 insect--------昆虫 instant------素食的 into------------到。。。里 introduce-----介绍 intelligent-----聪明的

发表于:2018-12-01 / 阅读(266) / 评论(0)

用听的背单词-基础2000MP3(h-z)

开心学英语第三册UNIT3-4

[00:00.00]unit 3 Can you sing? [00:07.68]Conversation [00:11.05]Listen and look. [00:15.18]Can you read? Yes,I can. [00:20.82]Can you read? No,I can't. [00:25.97]Can you sing? Yes,I can. OK!Let's sing! [00:33.62]Yeah!Let's sing! No!No,Gogo!No! [00:48

发表于:2018-12-04 / 阅读(425) / 评论(0)

开心学英语第三册

Earth and Sky:Plants vs. Insects 植物和昆虫

Plants vs. Insects 植物和昆虫 New research is shedding light on one of the longest running battles of all time -- the war between plants and insects. Plants may seem helpless, but they have complex chemical defenses. Plants vs. insects -- today on E

发表于:2018-12-07 / 阅读(286) / 评论(0)

(科普英语)Earth and Sky

Hormone Therapy Raises Blood Clot Risk in Menopausal Women　

By David McAlary A new U.S. study highlights more negative health effects women might suffer if they take hormone supplements to combat the symptoms of aging. We know that taking the female hormones e

发表于:2018-12-08 / 阅读(309) / 评论(0)

VOA2004（下）--健康科技

广州初中4Alesson3

[00:00.00]Unit 3 Plants and us Lesson 9 [00:05.09]New word and expression [00:09.04]taste [00:10.51]v.品尝；吃起来 [00:11.99]either [00:14.21]也（不） [00:16.43]not...either [00:18.70]不...也不 [00:20.98](be)good for [00:22.80]对...有好

发表于:2018-12-10 / 阅读(364) / 评论(0)

广州初中4A

新路径小学英语四年级下册(三起) Self-assessment

[0:03.626]Self-assessment [0:08.514]Listen, guess and write. [0:13.224]1.What letter is an insect? __________ [0:19.193]2.What letter can we drink? __________ [0:23.216]3.What letter is a vegetable? __________ [0:28.921]4.What letter is a ladder? ___

发表于:2018-12-13 / 阅读(317) / 评论(0)

新路径小学英语四年级下册(三起)

新路径小学英语五年级上册(三起) Lesson 6 What's an Insect?

[0:02.043]UNIT 2 Talking About Lessons [0:06.942]Lesson 6 What's an Insect? [0:09.963]Let's talk. [0:12.493]What are you doing? [0:13.932]Uh..., nothing. [0:16.289]I'm not [0:16.779]telling you. [0:18.024]Oh, please. [0:19.697]OK. It's a ladybug. [0:

发表于:2018-12-13 / 阅读(291) / 评论(0)

新路径小学英语五年级上册(三起)

新路径小学英语五年级上册(一起) UNIT 2 Lesson 6 What's an Insect?

[00:03.76]UNIT 2 Interesting Lessons [00:07.18] Lesson 6 What's an Insect? [00:11.33]Let's talk. [00:14.13] What are you doing? [00:15.44] Uh...,nothing. [00:17.93]I'm not telling you. [00:19.52]Oh, please. [00:22.04]OK. It's a ladybug. [00:23.79]It'

发表于:2018-12-13 / 阅读(257) / 评论(0)

新路径小学英语五年级上册(一起)

沪教版牛津小学英语三年级上--Module 4 The natura

Module 4 The natural world [00:07.89]Unit 1 Animals [00:12.43]Read and say [00:15.60]Look at the animals. [00:20.17]What are they? I'm sorry.I don't know. They're pigs. [00:29.00]pigs,birds,cats,hens,chicks,dogs,ducks [00:38.97]page 36 Say a rhyme [0

发表于:2018-12-13 / 阅读(388) / 评论(0)

沪教版牛津小学英语三年级

美国国家公共电台 NPR College Art Professor Challenges Students To Build Insect Motels

ARI SHAPIRO, HOST: At the University of Wisconsin, some students are blending art and science to create hotels that might save disappearing insects. Susan Bence of member station WUWM explains. SUSAN BENCE, BYLINE: Every year, lecturer Katie Martin-M

发表于:2018-12-18 / 阅读(272) / 评论(0)

2017年NPR美国国家公共电台6月

英语笑话：Alphabet Riddles

Q: What letter of the alphabet is an insect? A: B. (bee) Q: What letter is a part of the head? A: I. (eye) Q: What letter is a drink? A: T. (tea) Q: What letter is a body of water? A: C. (sea) Q: What letter is a vegetable? A: P. (pea)

发表于:2018-12-26 / 阅读(260) / 评论(0)

英语笑话（MP3+文本）

生活大爆炸第三季02

Howard和Sheldon为蟋蟀打赌，Sheldon输掉了漫画书 Leonard和Penny关系出现裂痕（Crazy的insect教授）

发表于:2019-01-07 / 阅读(364) / 评论(0)

生活大爆炸

SSS 2008-04-17

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

发表于:2019-01-08 / 阅读(335) / 评论(0)

Scientific American(四)月

SSS 2009-06-02

Leptin is a hormone made by fat cells that tells you when you're full. If you didn't have leptin---and some people don't---youd eat way too much, get real fat and almost certainly develop diabetes. Leptin acts like a natural appetite suppressant. Kid

发表于:2019-01-08 / 阅读(326) / 评论(0)

Scientific American(六)月

闽教版小学英语六年级下 h.Unit8-15

[00:05.46]Lesson 15 [00:07.32]1.Learn to say. [00:10.15]Boys and girls,now look at these animals. [00:13.45]孩子们,现在看看这些动物. [00:14.46]What do you know about them? [00:16.42]你们对它们都知道些什么? [00:18.06]Turtles lay

发表于:2019-01-15 / 阅读(409) / 评论(0)

闽教版小学英语六年级下

闭着眼睛飘单词四级词汇14

[0:0]insect昆虫,虫子 [0:8.8102]insert insight inspect inspirse [0:58.1185]install instance instant instinct

发表于:2019-01-16 / 阅读(331) / 评论(0)

闭着眼睛飘单词四级词汇

夏洛的网第33期:逃走(15)

While Wilbur ate, Lurvy fetched a hammer and some 8-penny nails and nailed the board in place. 趁威尔伯在大吃大喝，勒维拿来槌子和钉子，把木板重新钉好。 Then he and Mr. Zuckerman leaned lazily on the fence 接着他和朱克曼

发表于:2019-01-29 / 阅读(236) / 评论(0)

夏洛的网

60秒科学:Pick the World's Ugliest Insect

Pick the World's Ugliest Insect Arizona State University and Northern Arizona University want your vote at askabiologist.asu.edu/uglybugs to help them crown the ugliest insect in the world. Adam Hinterthuer reports Will you pick Sweetness or The Goll

发表于:2019-01-30 / 阅读(329) / 评论(0)

60秒科学

第587期:别人对你说Down to earth, 绝不是说你很low

今天我们来学习一个实用表达down to earth,可以理解为脚踏实地或是接地气。那这个短语怎么来用呢？ 1.修饰人 He's a very down to earth person. 他是一个很接地气的人。 2.修饰性格 He's got a down to eart

发表于:2019-02-15 / 阅读(370) / 评论(0)

卡卡课堂早餐英语

英语小达人 269 Go Deaf

变聋 A biology class student was conducting an experiment on what would happen to a grasshopper if its legs were taken off. 一个学生物的学生正在做实验要验证切除蚂蚱的腿后会发生什么。 He pulled off one of its legs and ye

发表于:2019-02-16 / 阅读(264) / 评论(0)

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