Hello, everyone!  1 to Class 3. I'm your new English teacher, Mr. Yang. Now let me tell you our class  2. First, you can't be late 3 class. You must 4 on time. Second, you must bring your English books and notebooks to every 5. Third, you must   6 English during the pair work activities. If it's 7 for you, you can ask me for help. Fourth, if you have any  8, you must put up your hands(举手). You can't talk or stand up without permission（未经许可）. These are all the rules. They are good for you,  9 you must follow them. I hope we can have a good 10 every day.

    Most teens need more than 9 hours of sleep each night. But about 1 in 4 teens has trouble in sleeping. Lack of sleep can affect everything from our feelings to how well we focus on tasks like studying. It can also influence sports performance, increase our chances of getting sick, and may lead to weight gain in some people.

    How can we get the sleep we need? Here are some ideas:

    Be active during the day. Get at least 60 minutes of exercise a day. Physical activity can decrease stress and help people feel more relaxed. Just don't work too close to bedtime because exercise can wake you up before it slows you down.

    Say goodnight to electronics. Experts suggest using the bedroom for sleep only. At least shut everything down an hour or more before lights out.

    Keep a sleep routine. Going to bed at the same time every night helps the body expect sleep. Creating a bedtime routine can improve this relaxation effect. Reading, listening to music, spending time with a pet, writing a diary or doing anything else can relax you.

    Expect a good night's sleep. Instead of worrying that you won't sleep, remind yourself that you can. Say "Tonight, I will sleep well." several times during the day. It can also help to practise breathing exercises or gentle exercises before bed.

    Everyone has a sleepless night once in a while. But if you regularly have trouble in sleeping and you think it's affecting your mood or performance, talk to your doctor.

Many of us like to read books. We read everything from fiction to nonfiction. In the past, we could only read traditional paper books. {#blank#}1{#/blank#}.

Now, we can read e-books most of the time. They still have covers and pages, but they're not made of paper. Instead, they're pictures on a screen. Some people love to read e-books. {#blank#}2{#/blank#} They can read them on their mobile phones and computers. However, in another way, they're not so great because they have changed the way people read.

{#blank#}3{#/blank#} Sometimes, we feel like we're in the stories and forget the real world while reading traditional books. However, that's not true with e-books. With them, we might not focus on the books and we may pay attention to other things.

When we read an e-book written in a foreign language, we may meet new words. That takes us out of the stories and to an online dictionary. {#blank#}4{#/blank#} During surfing, we can also chat with our friends, check our emails, surf the Internet, search for things to buy, and more.

In a word, e-books are becoming popular. They make a difference on our reading habits. Our eyes stop reading everything on the page. {#blank#}5{#/blank#} Some people don't mind that, but for others, it takes the fun out of reading.

A．We can look for key words to get information quickly.

B．From e-books, we can easily change to something else.

C．They have front and back covers and many pages in between.

D．With traditional books, we mainly pay attention to the stories.

E．E-books are great because people can carry a "library" of books with them all the time.

Shanghai Big Bus Tour

The big bus tour takes you to some famous places in Shanghai.You can get on and off the open-top tour bus at the places of interest in Shanghai.

Pudong tour—blue route(线路)

The Pudong tour route travels through the Pudong area.It shows you Pudong's rapid development.

Stops:The Bund;Oriental Pearl Tower;The Shanghai World Financial Center;The Old Port;No.16

Port of Huangpu River

How long:one hour and fifteen minutes

First run:9:45 am Last run:5:15pm Interval (间隔时间):45minutes

Price:300RMB for adults 200 RMB for children (3-12years old)

City tour-red route

The city tour route travels through three districts (区城)of Shanghai.It starts from West Nanjing Road.

Stops:West Nanjing Road;People's Square;Shanghai Art Museum;Nanjing Road;The Bund;No.16 Port of Huangpu River;Yuyuan Garden;Xintiandi

How long:one hour Interval:30 minutes

First run:9:00am  Last run:5:00pm

Price:300 RMB for adults 200 RMB for children(3-12 years old)

Please call 0086-021-63515988 to order tickets or learn more information about the tour.

Read Allen's diary and answer the questions：

 Governments around the world are pushing for an end to plastic bags. More and more businesses are changing to paper products. Using paper is thought to be better than plastic.

However, it is harmful to the environment, too.

 Firstly, paper bags are made from trees. Trees, as you know, are good for the environment. They can slow down climate change. An increase in the use of paper bags can cause more deforestation(毁林).

 Secondly, the production of paper things requires more energy and water. About 10 percent more energy and four times as much water is used to produce a paper bag than a plastic one. You might say that we can use recycled paper to save that energy and water. This seems to be a good idea. However, it takes even more energy and water to go through the recycling process than to make a new paper bag. Products made from recycled paper are also often short-lived.

 Furthermore, paper products are heavier than plastic ones. That means they require more fuel to transport. Seven trucks are needed to transport two million paper bags, while only one truck is needed to transport the same number of plastic bags. The increased weight also leads to a larger amount of waste once the bags are thrown away.

 So, paper products are actually a lose-lose for both the environment and businesses. They are more expensive than plastic products. A paper straw costs about 5 to 12 cents, while a plastic one usually costs only about 2 cents.

 In my opinion, the most environment-friendly way is to avoid single-use things altogether. Products like glass water bottles and steel straws can be used over and over again. They are much better than either paper products or plastic products. By increasing the use of these items, you can greatly reduce your throwaway waste and truly make our earth a greener place!