A: It is such a. lovely day. I love sunshine.

B:

A: I hope it stays like this.

B:

A: Is the weather usually like this here?

B: A bit hotter than today.

A:

B: It's pretty cold and it often snows in winter.

A: A lot like the weather here, but not too hot or cold.

B: I heard it rains a lot,

A: Mmm, yes. It rains but not any more than other places.

Our world is becoming hotter and hotter because of climate change. Some scientists worry that the hot weather will the crops around the world.

Scientists say about one of the world's plants will die out over the next 20 to 30 years. That's it's important to build a library of wild plants.

The programme will include(包含) 23 crops, such as bananas, beans, potatoes, rice, wheat and so on. The work will 10 years. The first trip will start next year, and scientists will keep the plants in a of places around the world.

Tom is a lazy boy, and he is .

1）青岛位于中国东部，在美丽的海边,这里春天暖和多风,夏天不太热、经常下雨,秋天凉爽,冬天较冷,最低气温在零下4度。

2）夏天是去游泳和划船的最好时间。这里的沙滩很好,适合打沙滩排球。

要求:100词左右。

    Mr and Mrs Harris had always spent their summer holidays in a small hotel at the seaside near their home town. One year, however, Mr Harris made a lot of1 in his business, 2 they decided to go to a foreign country and stay at a really good3 .

    They flew to Rome, and4 at a 5-star hotel late in the evening. They thought they would have to go to bed hungry, because in that5 hotel where they used to stay, no meals were served(供应) 6 seven in the evening. They were7  to hear that the hotel served dinner until ten.

    "Then what are the times8 meals?" asked Mrs Harris.

    "Well, madam, we serve breakfast from seven to eleven, lunch from twelve to three,9 from four to five, and dinner from six to ten."

    "But that hardly10 any time for us to see the city!" said Mrs Harris.

    All week long, it seems you sit inside at school when it is fine outside. But when the weekend comes, it is very cloudy. There is rain according to(根据) the weather report.

    Scientists studied more than 40 years of weather data(数据) from around the world. It shows weekend weather is different from weekday weather in some places.

    Part of the study involved(包括) 660 weather stations in the US. At more than 230 of these places, the weather on Saturday, Sunday and Monday was different from the weather on Wednesday, Thursday and Friday. The difference was small, but the pattern was striking enough to make the scientists take notice.

    "This kind of weekly rise and fall doesn't line up with any natural cycles, "the scientists say. Instead, they think that air pollution from human activities makes the weather become different.