Wang Xuan is a famous computer scientist. He his research of laser typesetting in 1975.

A.start B.started C.is starting D.will start

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Rewrite the sentences according to the instructions in the brackets.

1.Mother goes shopping twice a week. （就劃線部分提問）

_________ _________ _________Mother go shopping?

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_________Ben _________to do his homework before supper?

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Alice _________orange juice _________Cola.

4.He doesn't live in this flat any longer. （保持原句意思不變）

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5.is,to raise,for,having,the SPCA,international,school,an,money,food,festival,our

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— I think maths is more useful than art.

—________. I think art is as useful as maths.

A.I think so B.Good idea C.I don’t think we agree D.Me, too

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Learning with Legos For more than 60 years, Lego bricks（磚塊） have developed children's imaginations. Now, a new form of these toys is called Lego Braille Bricks. It is being tested around the world.

Lego Braille Bricks are designed to help people learn Braille（盲文）. That's a system of writing in which letters are replaced by raised knobs（凸起）. The small knobs on the bricks are put as Braille letters. Blind children can use their fingertips to read the knobs to learn Braille. According to the World Health Organization, 36 million people worldwide are blind. In the United States, only 10% of blind children learn Braille. Lego Braille Bricks can help change that.

Braille Bricks will be launched（上市） by Lego in 2020. For some schools, it will be free. The Danish Association of the Blind was one of the first organizations to come up with the idea of using Lego bricks to teach Braille. Thorkild Olesen, the president of the organization, is blind. He says many teachers don't have the tools and skills to help kids learn Braille. So they teach with audio tools, such as audio books. "Like any other people, we need to express ourselves in writing, " Olesen told TIME for Kids." Audio is great. But it can never replace Braille. Braille is the most important tool for us. It is the best way for blind people to learn to spell correctly, write, and read like common people."

Olesen's organization shared his idea for Braille Bricks with the Lego Foundation（基金會）. Olesen explained to the toy maker that the knobs on Legos are similar to Braille letters. Stine Storm is a project manager at the Lego Foundation. She liked the idea of turning Lego bricks into a learning tool. "It was a fun and playful way to teach Braille to blind children," she says, "Lego Braille Bricks will also have printed letters on them that match the Braille letters, so sighted children and blind children can play with the Legos together."

What is the new form of the toy called? 1.

How can blind children learn Braille with Lego Braille Bricks? 2.

When will Braille Bricks be launched by Lego? 3.

Why is Braille the most important tool for blind people? 4.

Why does Stine Storm like the idea of turning Lego bricks into a learning tool? 5.

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Lord of the Flies __________in 1954 although it was not a great success at first.

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My little brother ate too much cake, so felt sick.

A.he B.she C.it D.we

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The way to see water's temperature

Here's how to tell whether a glass contains（容納）hot water or cold water-without ever touching it！

You'll need

•2 drinking glasses that are exactly alike

•Ice cubes（塊）

•Adult helper

•Bathtub（浴缸）or shower

•Pencil and paper

1.Fill one glass with cold tap water and cool it with ice cubes. Don't use a lot of ice; just cool it a little.

2.Fill the other glass with very hot water.

3.Pour both glasses out into the tub at the same tirme and speed.

Repeat this process（過程）a fewtimes，and watch closely each time.

4.Ask your helper to fill the glasses again and not tell you which is which.

When you see the water splash in the tub.guess which one is the hot water.

5. Repeat several times. Keep score on your paper.

You should be able to guess correctly more than half the time.

Cold water is more dense（稠密的）than hot water.so a cup of cold water is just a little bit heavier than a cup of hot water.

When you pour hot water onto a hard surface，it splashes（濺起）around more than the cold water because it's less dense.

SOURCE:TNS

1.Where can you find such a picture？ ______

A.A news report B.A story book

C.A comic D.A science poster

2.What can we learn from the picture？ ______

A.You can do it without others' help．

B.At least two different drinking glasses are needed．

C.Cold water seems much heavier than hot water．

D.You don't have to touch the water to find it's cold or hot．

3.What is the way to see temperature according to the picture？ ______

A.By watching． B.By weighing． C.By feeling． D.By guessing．

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根據(jù)短文內(nèi)容及首字母提示,填寫所缺單詞,使短文意思完整。每空限填一詞。

Great, super, wonderful, excellent... People from all over China choose different adjectives to talk about the Chinese Women's Volleyball Team. It s1. that the women's volleyball heroes have a special place in the nation's heart.

On 29 September, the Chinese Women's Volleyball Team w2. the World Cup in Japan. It's China's fifth World Cup success f3. 1981 to 2019. The good news made Chinese people prouder and more e4. at the time of China's 70th birthday celebrations.

“This year is the 70th anniversary of the founding（建立）of our country. We should pay back（回報）our nation, because she has given so much support to our t5.,” said Lang Ping, the first person to win Olympic volleyball gold b6. as a player and a coach. “If we have the c7., we will try our b8.to win the game.”

The Chinese Women's Volleyball Team always keep the never-say-die spirit. They never gave up, even in t9. or difficulty. For example, the players started to practice soon after they a10. in Japan. Next, they will take part in the 2020 Olympics, which will take place in Tokyo. Let's look forward to their greater success!

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Helen goes to school from Monday to Friday. She has classes__________ weekdays.

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