Scientists and marine biologists(海洋生物学家) had something to celebrate last week when two lost humpback whales(座头鲸) returned to the Pacific Ocean. Delta and Dawn — a mother and a baby — had circled the Sacramento Bay area for two weeks before going back to the ocean.
＂We all shouted loudly like ‘Yay’!＂said Jim Oswald, a spokesman for the Marine Mammal Center. ＂It’s been really exciting.＂
The humpback whales were last spotted on May 29 near the Golden Gate Bridge in San Francisco, California. Scientists are sure that the whales swam into open water during the evening of May 29 or early the next morning, since there have been no further sightings of the whales. Even so, boats were sent out to look for them, just in case the whales made another wrong turn.
Officials spent two weeks trying to get the whales to turn back towards the ocean. Biologists played recordings of whale-feeding as well as unfamiliar sounds to try to make the whales head back to the Pacific Ocean.
However, Delta and Dawn gave scientists an unexpected chance to study humpback whales in the wild. Scientists were able to gather sound recordings and watch their behaviors. This is especially exciting because humpback whales are an endangered species. What’s more, scientists don’t usually have the chance to observe (观察) them in their natural habitat.
＂All those things are very hard to get,＂ said Oswald,＂So what we are doing is filling up the knowledge blank on humpback whales in the wild. ＂ Scientists should be able to use this information to help other lost whales in the future.
1.Jim Oswald was very happy because____________.
A. the whales traveled to Sacramento Bay
B. he found the lost humpback whales
C. the scientists held a great celebration
D. the whales returned to the Pacific Ocean
2.In order to make the whales go back to the ocean, the biologists____________.
A. fed them with other animals B. swam into open water
C. played music for them D. played strange sounds to them
3.The fifth paragraph mainly tells us that____________.
A. humpback whales will disappear in the future
B. humpback whales were excited in their natural habitat
C. scientists learned more about humpback whales
D. scientists are worried about humpback whales
4.What’s the best title for the passage?
A. Looking for the Lost Whales B. Helping the Lost Whales
C. The Lost Whales Returned D. Two Whales Were Lost
Using a mobile phone before going to bed can damage your health, according to a major study.
It says that radiation from the mobile phone can cause insomnia(失眠症) and headaches as well as cutting the time spent in deep sleep. Failing to get enough sleep can lead to depression, lack of concentration and personality changes. In teenagers and young children, lack of sleep can result in attention disorders and poor grades.
The research showed that using mobile phones before bed causes people to take longer to reach the deeper stages of sleep and to spend less time in them.
Deep sleep is important as it is the time when the body rejuvenates(更新) cells and repairs damage suffered during the day. Scientists found that using mobile phones an hour before sleep affects it. In the study scientists examined the sleep patterns of 36 women and 35 men aged 18 to 45. Some were exposed to radiation that is similar to what a person receives when using a mobile phone. The others received none. The results are as follows: The first group took longer to enter the first of the deeper stages of sleep and spent less time in the deepest one. However, the second group was opposite.
The findings will shock many parents. Many parents are always worried about their children’s health. But they didn’t have a better way to persuade them not to use a mobile phone.
1.The passage mainly tells us that ________.
A. deep sleep is good for your health
B. using a mobile phone before sleep can damage your health
C. different people have different sleep patterns
D. long sleep can renew cells
2.The underlined word “ it”refers to ________.
A. people’s body B. deep sleep
C. a sleep pattern D. a day
3.Which of the following is NOT mentioned in the passage?
A. Deep sleep is a good time for the body to repair damage suffered during the day
B. The study examined the sleep patterns of about 70 people.
C. The findings shocked many teachers and teenagers.
D. Using mobile phones before bed causes people to take longer time to enter the deep sleep.
4.We can infer from the passage that _________.
A. the lack of sleep can lead to children’s excitement
B. radiation from the mobile phone can cause parents’ worries
C. many children use mobile phones before sleep
D. using a mobile phone before sleep doesn’t harm the aged
School activities for kids and teens
July is a month of fun-filled activities for kids and teens as long as you know where to find them. When you want some fun activities for July, consider these ideas happening in this month.
Secret of the Dragon Time: Monday, July 1, 2013, 10:30 am Cost: Adult: 7．40 Children: half. Bookings Phone: 3403 2578 Address: Brisbane Botanic Gardens Note: Secret of the Dragon is a magical story about two children who are taken on a dragon | The Search for Life: Are WeAlone? Time: Thursday, July 4, 2013, 2:00 pm Cost: Adult: 14．50 Children: 8．70 Bookings Phone: 3403 7689 Address: Brisbane Botanic Gardens Note: Are we truly alone in space? Is there any life out there? These are the questions asked in this show. |
ride to expel the universe. |
|
Magic Class Time: Friday, July 12, 2013, 10:00 am Cost: Free Booking Phone: 34038470 Address: Centenary Community hub, 171 Dandenong Note: Would you like to be a magician? Then join David, the magician, to learn about real magic with playing cards, coins, ring ropes and DIY projects and be able to become the life of the party. | Science with Me: Making your own guitar! Time: Saturday, July 20, 2013, 3:00 pm Cost: Free Booking phone: 3403 1226 Address: 10, Egginton Close Note: Do you want to make a guitar with Katy and her morn? Science with Me is going to be with you. Please remember to bring a piece of wood, a hammer, some rubber bands and some nails with you. |
1.Alec is strongly interested in space life. He may go to ________.
A. Magic Class B. Science with Me
C. The Search for Life D. Secret of the Dragon
2.John and his 10-year-old twins want to watch Secret of the Dragon. How much should they pay?
A. 7.40 B. 11.10
C. 14.80 D. 23.20
3.What do the four activities have in common?
A. They can all be booked by phone.
B. They happen in the same place.
C. They are all weekend activities.
D. They are all free.
假设你是学校Campus English的编辑李华，学校将举办一次40周年校庆作品展示，请你用英语写一则作品征集启事。要点如下：
作品主题：反映校园生活，表达祝福
作品形式：英、汉语诗歌、照片、书画作品等
截止日期：2019年3月10日
注意：1.词数100左右；
2.可以适当增加细节，以使行文连贯；
3.参考词汇：40周年（the 40th anniversary）。
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假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最低有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（˄），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下面画一横线，并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
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根据句意填写所给单词的正确形式。
1.I read those two lines over and over. I was __________(羞愧) of myself.
2.Mount Tai is ____________(吸引) to tourists for its beautiful scenery and historical sites.
3.Please ___________(通知) us of any changes of the date of the meeting.
4.After years of regular ___________(治疗), she finally became healthy.
5.Although the patient shouted to the nurse,yet she answered him ___________(温和).
6.It is good to be curious about the world around you because I think __________(好奇) is the best teacher.
7.He was late again. It is __________(典型) of him to keep everybody waiting.
8.Her son __________(上瘾) himself to smoking, which had a bad effect on his health.
9.As we all know, life ___________(包括) of not only sunshine but also hard times.
10.The man in the river ___________(拼命地) tried to reach the riverside.
