标签:环境科学 相关文章
Weather Forecasters Call for Better Hurricane Prediction Tools 天气预报员呼吁更好的飓风预报系统 With the American Gulf Coast still reeling from the devastation of Hurricane Katrina and
[00:00.00]Lesson three. [00:14.18]Let's talk about what we can do and what we can't do.Listen. [00:21.03]I can't find the scripts for the show on Tuesday. [00:26.49]They're always in your briefcase. [00:30.04]No,they aren't there. Oh. [00:35.00]Linda
Space Station Crew Conducts Maintenance Spacewalk 国际空间站宇航员将执行太空中的维修工作 The two International Space Station crewmen floated outside the complex Monday to perform so
[00:00.00]Hello America Part II [00:10.79]Lesson One. [00:18.96]like have want need [00:27.22]These words are on the video. [00:31.45]Let's practice the pronunciation. [00:35.40]Say the words after me. [00:39.16]like have want need [00:49.01]I like h
!Lesson Five.Hi,Sam! [00:16.51]It's Monday morning at WEFL.Listen to the conversation between Mike and Carol. [00:25.65]What did you do on the weekend,Carol? I stayed at home and cleaned the house. [00:32.81]Did you watch TV on Saturday night? No.W
Lesson Three.Hello,Sam. [00:16.09]You need a piece of paper and a pencil for this lesson. [00:21.37]Now let's say all twelve months.Listen and repeat. [00:27.53]January February [00:35.79]March April [00:43.65]May June [00:51.30]July August [00:58.78
Lesson Eleven. Hi,Sam. [00:17.11]Today we're going to visit Edn'as exercise class. [00:23.07]Listen to the conversation between Susan and Carol. [00:29.23]So tell me about your plans.What are you going to do? [00:37.09]Well,I'm going to leave for Ver
LESSON THREE [00:14.47]Listen and repeat. [00:18.00]mystery a new mystery [00:25.57]a new mystery show [00:29.52]starring a starring role [00:36.88]my first starring role [00:41.61]break big break [00:47.57]my big break [00:51.23]hit big hit a big hi
LESSON FIVE [00:36.81]beautiful powerful [00:43.36]elegant practical [00:49.89]popular [00:53.13]The next adjectives you hear are all stressed on the second syllable. [00:59.48]exciting expensive [01:09.22]convenient [01:12.67]Let's use these adjecti
LESSON SIX [00:15.20]Listen and repeat. [00:19.25]good good picture [00:25.31]This is a good picture. [00:29.28]better a better picture [00:34.64]this is a better picture [00:38.77]This is a better picture than that one. [00:43.73]the best the best p
LESSON SEVEN [00:16.69]Listen and repeat. [00:20.45]It's my sandwich.It's mine.It's your salad. [00:29.52]It's yours.It's his diet soda. [00:35.58]It's his.It's her coffee.It's hers. [00:43.83]It's our pizza.It's ours.It's their fruit juice. [00:52.3
LESSON EIGHT [00:14.89]Listen and repeat these groups of words. [00:20.45]tall as tall as not as tall as [00:28.92]active as active as not as active as [00:37.59]healthy as healthy as not as healthy as [00:45.32]quiet as quiet as not as quiet as [00:
[00:00.00]Review Two.Hi!Let's begin with some pronunciation practice. [00:21.08]say each word after me. [00:25.91]city cook taco newscaster [00:38.95]Let's try that one again. [00:45.71]news newscaster actor hot dog [00:58.98]Let's do that again. [01
[00:00.00]Review One. [00:15.60]Hello.Let's talk about the temperature,the Fahrenheit temperature. [00:24.37]Listen. [00:27.53]hot warm cool cold [00:36.39]Now you,Sam.Say the words after me. [00:42.92]hot warm cool cold [00:55.07]Now listen again. [
[00:00.00]Lesson Eleven.For this lesson.you need a pencil and a piece of paper. [00:14.89]In this lesson,there are some new words. [00:31.97]Listen to the words as I say the words and spell the words. [00:38.64]Write the words down,and if necessary,
[00:00.00]Lesson Ten.Hello,hello. [00:20.01]Please say these words after me. [00:24.87]computer TV VCR videotape [00:36.70]camera stereo tape recorder [00:45.84]In this lesson,we talk about technology:TV....TV? [00:53.79]Television.And VCR...VCR? [01
[00:00.00]Lesson Eight.For this lesson,you need a pencil and a piece of paper. [00:07.68]In this lesson,we talk about a city and some useful places in the city. [00:28.13]Right now,let's practice the names of those places.Please repeat after me. [00:
[00:00.00]Lesson Six.For this lesson,you need a pencil and a piece of paper. [00:14.99]Listen. [00:31.35]Thank you. Thanks. [00:37.20]Yes,please. No,thanks. [00:43.26]No,thank you. [00:47.41]Listen again,and repeat. [00:52.45]Thank you. Thanks. [00:5
[00:00.00]Lesson Five.Listen,and repeat. [00:17.40]Yes.I am.Yes,I am.Yes,you are.Yes,he is. [00:32.86]Yes,she is.Yes,it is.Yes,we are.Yes,they are. [00:46.52]Hello,Susan. Hi,Robert. [00:51.85]Susan,are you single? [00:56.50]Yes,I am.I'm twenty-five y
[00:00.00]Lesson Four.Listen. [00:18.81]And now cools from different countries.John,this is Loy Chung. [00:27.35]Where are you from,Loy? [00:31.40]I'm from China. [00:35.16]And what's this? [00:39.00]It's an egg roll.It's chinese. [00:44.75]Loy is fr