相關(guān)習(xí)題
 0  147701  147709  147715  147719  147725  147727  147731  147737  147739  147745  147751  147755  147757  147761  147767  147769  147775  147779  147781  147785  147787  147791  147793  147795  147796  147797  147799  147800  147801  147803  147805  147809  147811  147815  147817  147821  147827  147829  147835  147839  147841  147845  147851  147857  147859  147865  147869  147871  147877  147881  147887  147895  151629 

科目: 來源: 題型:

【題目】假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯誤,每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加:在缺詞處加一個漏字符號(),并在其下面寫出該加的詞。

刪除:把多余的詞用斜線( \ )劃掉。

修改:在錯的詞下畫一橫線,并在該詞下面寫出修改后的詞。

注意:1. 每處錯誤及其修改均只限一詞;

2. 只允許修改10處,多者(從第11處起)不計分。

Recently, a foreign student studying in China gives a wonderful graduation speech, who received great praise from people of all circles. The young man shared lots of his story during the four years. Faced different cultures, he chose to accept the difference and learned those good sides. He felt so luck to have the chance to study abroad and learn the difference. Nowadays, the world gets small with the development of globalization, and there are still big misunderstandings due to the different cultures. Therefore, the communication is matters much and it helps to reduce misunderstandings. The world is beautiful because diversity. Let’s welcome the difference and enjoy a diversity of the world.

查看答案和解析>>

科目: 來源: 題型:

【題目】閱讀下面材料,在空白處填入適當(dāng)?shù)膬?nèi)容(1個單詞)或括號內(nèi)單詞的正確形式。

A Chinese company says it has created a new facial recognition system that can identify people even if they 1 (wear) masks. Engineers at Hanwang Technology Ltd. say their system is the first to be created to 2 (effective) identify people wearing face masks.

Hanwang is now selling two main 3 (kind) of products that use the new technology. One performs “single channel” recognition, which is designed to be used at the 4 (enter) to buildings. The other product is a “multi-channel” recognition system, which can identify individuals in 5 crowd of up to 30 people “within a second” by 6 (use) groups of surveillance (監(jiān)控) cameras. When people wear a mask, the recognition rate can reach about 95%. And the system’s success rate for people not wearing a mask 7 (be) about 99. 5%.

8 was not immediately clear how Chinese citizens were reacting to the new technology. The Chinese government has already been using other surveillance tools in the fight against the new coronavirus (新冠肺炎). 9 some citizens have expressed opposition to such tools, many others seem to have accepted the methods as a way 10 (deal) with the current health emergency.

查看答案和解析>>

科目: 來源: 題型:

【題目】 Oscar Valera likes to use 3D printers to build a collection of crafts (模型), but he is now turning his hobby toward the fight against the coronavirus pandemic (新冠大流行).

In just four days, the New Jersey high school teacher has printed and distributed 200 face masks to medical professionals across the country, including Florida and Texas. He is far from done. “One woman told me what you’re doing right now is giving people peace of mind. You’re probably saving lives,” said Valera, who found a mask design posted online.

Demand for face masks, along with N95-masks and other personal protective equipment (PPE) has increased with the surge (大量涌現(xiàn)) of patients infected with the highly infectious virus. That has prompted volunteer 3D printers like Valera to step in to support doctors, nurses and first responders, who are all in danger of contracting the sometimes deadly illness.

In Sunnyvale, California, community workspace nonprofit Maker Nexus has been running its 13 3D printers and three laser cutters (激光切割機) nonstop. The company produced 1,800 masks for local hospitals and now has requests for another 13,000.

Elsewhere in Silicon Valley, more companies are joining in. Fremont-based PrinterPrezz, a 3D-printing medical device contract manufacturer that specializes in metal spinal implants, switched production to printing PPE after getting a request from nearby Washington Hospital Healthcare System.

Snap Lab, a unit of Snap Inc, is also producing face masks to donate to hospitals. In New Jersey, Valera said he will continue to do his part. “I don’t mind doing this,” Valera said. “I just hate the fact that I have.”

1What do we know about Oscar Valera?

A.He is a professional craftsman.

B.He is helping medical worker to save lives.

C.He adopts the online mask design.

D.He is forced to print face masks.

2How many enterprises are mentioned to help produce medical equipment?

A.2.B.3.C.4.D.5.

3What’s the tone of the author when reporting the news?

A.Concerned.B.Critical.

C.Objective.D.Enthusiastic.

4What’s the best title of the passage?

A.A Teacher’s Creativity to Produce Masks.

B.3D Printers Help Make Face masks.

C.Face Masks Are in Great Demand.

D.The Fight Against the Pandemic.

查看答案和解析>>

科目: 來源: 題型:

【題目】 Climate change has already begun to impact our planet in more ways than we can think.

1 Saving the environment starts with us and it is our responsibility to act against these terrible changes to preserve the planet for future generations.

Make your commute green. Millions of people drive to work every day. 2 However, the downside to this is that millions of cars emit greenhouse gases that destroy our atmosphere. There are always other options that you can utilize to make your commute to work eco-friendly. For starters, taking public transportation to work is a great way to cut out emissions. Riding your bike to work is also incredibly helpful to the environment and is a great method to get exercise.

Be more conservative with energy usage. Becoming more energy efficient is a great way to prevent pollution. 3 Make sure to turn off lights and unplug devices that you are not using anymore when you are done with them. Replace your light bulbs with energy-efficient light bulbs to help you save electricity too.

Recycle. Manufacturing plants emit a large number of greenhouse gasses per year. It is unavoidable in the production of goods that we use on a regular basis. However, a cleaner alternative would be to invest in recycling. 4 The professionals will take these items to a processing plant where they will be remade into other recyclable materials again.

5 Focusing your efforts to spread awareness about renewable energy is the best way to create a positive impact in your community. By informing others about how renewable energy is better than fossil fuels (化石燃料), you will persuade others into investing in the idea.

A.Educate yourself and others.

B.Encourage the use of renewable energies.

C.It’s simply unavoidable in our modern-day society.

D.Be sure to collect your abandoned paper, plastic and electronics.

E.Fortunately, there are always things we can do to fight against it.

F.This requires you to cut down on energy usage in your household.

G.Recycling is a cost-effective and eco-friendly process that eliminates waste.

查看答案和解析>>

科目: 來源: 題型:

【題目】The tax only affects people on incomes of over $200,000 - ________, the very rich.

A.in additionB.for instanceC.in other wordsD.on the contrary

查看答案和解析>>

科目: 來源: 題型:

【題目】假定你是你班英語科代表李華,得知許多同學(xué)長時間在網(wǎng)上學(xué)習(xí)英語。就此請你用英語給你班同學(xué)發(fā)一封電子郵件,內(nèi)容包括:

1. 陳述長時間在網(wǎng)上學(xué)習(xí)造成的影響;

2. 你的建議(控制時間,多種形式相結(jié)合等)。

注意:

1. 詞數(shù)100左右;

2. 可以適當(dāng)增加細(xì)節(jié),以使行文連貫。

_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

查看答案和解析>>

科目: 來源: 題型:

【題目】單詞拼寫

1Lions and house cats evolved from the same_________(祖先).

2So far,scientists haven't come up with any_____(令人信服的)explanation as to why dinosaurs die out.

3You didn't seem very_________(熱情)about the party;don't you want to go tonight?

4We sat outside in the___________(燦爛的)sunshine,breathing the fresh country air.

5Thanks to the_______(先進)technology,we live in an age of bettered communication.

查看答案和解析>>

科目: 來源: 題型:

【題目】 How to live a happy life? The following suggestions may be of great help to you.

Keep positive. 1 Optimists have a 35% less chance of having a heart attack or stroke, are more likely to eat a healthy diet and exercise regularly, have stronger immune systems and even live longer. If you face a challenge or obstacle, you’re more likely to see it as a temporary or even optimistic thing, allowing you to learn and grow.

Start volunteering. 2 It can reduce the risk of cognitive (認(rèn)知的) disorder. It can even help us live longer. Even if you have a little time to offer, just the act of giving has been shown to improve your health, possibly by temporarily reducing your sense of pain.

Be grateful. Counting our blessings protects us against anxiety and depression and boosts optimism. One of the best ways to make thankfulness a part of your life is to keep a journal. 3 Keeping gratitude and recording your good deeds may help you live happily.

4 People who are more socially connected to family, friends and community are happier. They’re physically healthier, and they live longer than people who are less connected. High-conflict marriages, without much affection, turn out to be very bad for health, perhaps worse than getting divorced. 5

A.Eat healthily and happily.

B.Strengthen social connections.

C.Looking on the bright side of life is really good for you.

D.You can set down some positive experiences in your diary.

E.Instead, living in good relationships is beneficial to health.

F.Studies show volunteering can reduce stress and depression.

G.You’ll have no time to volunteer and give thanks in your life.

查看答案和解析>>

科目: 來源: 題型:

【題目】課文背誦

1) 1with these physical changes,there come many psychological changes.Boys and girls 2to be different in this 3Many boys become risk-takers---they want to find their own limits and the limits of the world around them,but may not have the 4 to make good choices in their 5.At the same time,girls often want someone-- anyone--to talk to,as they try to deal with their strong feelings.

2)Some people in Dover also say that they saw aliens that night."It's happened to me!'said Mrs.Mavis Wood."The aliens took me 6the UFO so that they could do research on me. Luckily,they returned me home without any 7The whole experience was terrible! I haven't been sleeping well since I returned home.I think Justin was taken away by them,too. When asked about the 8that Justin was taken by aliens,Detective Sam Peterson, who has taken charge of the case,told joumnalists,'Sometimes people make up such amazing stories. There's really no hard 9that aliens took him.So, 10we have not dismissed the idea,we are looking into other......

查看答案和解析>>

科目: 來源: 題型:

【題目】假定你是李華,下月你所在的城市將舉行旅游節(jié)(the Tourism Festival,組委會想招聘一些英語 導(dǎo)游, 請你用英語寫一封100字左右的應(yīng)聘信,內(nèi)容包括:

1. 寫信目的. 2. 你的英語水平. 3. 你的特殊優(yōu)勢.

注意院開頭和結(jié)尾已經(jīng)給出,不計入總詞數(shù).

Dear Sir/Madam,

_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Yours,

LiHua

查看答案和解析>>

同步練習(xí)冊答案