【題目】How to DIY Your Own Mask
During the outbreak of COVID-19, one of the must-have items is the mask. However, many countries are in bad need of medical masks and other protective equipment. 【1】 But we can make our own masks which can be used repeatedly. Now, let’s look at the most popular DIY method for soda bottle gas masks.
【2】 And it doesn’t require huge skills. With necessary materials and a little training, it can be made in 15 minutes.
To make such a mask project, you’ll require a sharp cutting tool, a market, glue, a 2-liter soda bottle, rubberized foam insulation strip (泡沫橡膠絕緣條) and one N95 mask. Total cost may be $5.
First, you’ll have to clean the 2-liter plastic bottle. After that, draw a U-shaped area using the marker. 【3】 Then start with a smaller cut and work your way up from there. Cut away the bottom of the bottle and you’ll end up with a basic shape.
Next, use the rubberized foam insulation as a seal for the edges of the bottle. 【4】 This will serve as a resting place for the N95 mask. Then cut off the N95 mask’s edging carefully. And place is inside the neck of the bottle. The elastic bands (橡皮筋) from the N95 mask will be used to secure the gas mask firmly on your face. Then a DIY gas mask is completed.
Do remember to keep the gas mask stored in a well sealed plastic bag. 【5】
A.In this way you can make good use of the bag.
B.This can prevent it from getting polluted.
C.The soda bottle gas mask is very simple to make.
D.In this situation it is hard for people to get enough masks.
E.It should be big enough to fit your face and yet not too big.
F.Actually, the idea of DIY gas masks dates back to WW II.
G.You should also make a circle of foam insulation inside the bottle.
【答案】
【1】D
【2】C
【3】E
【4】G
【5】B
【解析】
這是一篇說明文。文章介紹“如何自己動手做自己的口罩!
【1】根據(jù)上文提示“然而,許多國家急需醫(yī)用口罩和其他防護設(shè)備!痹俑鶕(jù)下文提示“但我們可以自己做口罩,可以重復(fù)使用。”承接上下文,D項In this situation it is hard for people to get enough masks.(在這種情況下,人們很難得到足夠的口罩。)切題。故選D。
【2】根據(jù)下文提示“而且它不需要很高的技能。只要有必要的材料,再稍加訓(xùn)練,15分鐘就能做好。”承接下文,C項The soda bottle gas mask is very simple to make.(汽水瓶防毒面具制作起來很簡單。)切題。故選C。
【3】根據(jù)上文提示“在那之后,用記號筆畫一個U形的區(qū)域。”再根據(jù)下文提示“然后從一個較小的切口開始,從那里開始。”承接上下文,E項It should be big enough to fit your face and yet not too big.(它應(yīng)該足夠大,適合你的臉,但又不是太大。)切題。故選E。
【4】根據(jù)上文提示“接下來,使用橡膠泡沫絕緣作為密封的邊緣的瓶子。”再根據(jù)下文提示“這將作為N95遮罩的休息場所。”承接上下文,G項You should also make a circle of foam insulation inside the bottle.(你還應(yīng)該在瓶子里面做一個泡沫絕緣圈。)切題。故選G。
【5】根據(jù)上文提示“記得將防毒面具儲存在密封的膠袋內(nèi)。”承接上文,B項This can prevent it from getting polluted.(這可以防止它被污染。)切題。故選B。
科目:高中英語 來源: 題型:
【題目】 After winning the singing competition, she thought herself ______ in her neighborhood.
A. none B. anyone
C. everyone D. someone
查看答案和解析>>
科目:高中英語 來源: 題型:
【題目】聽下面一段較長對話,回答以下小題。
【1】Who is going to Singapore?
A. Grace B. Steve. C. Taylor.
【2】What does the man think of Taylor?
A. Shy B. Great. C. Bad-tempered.
查看答案和解析>>
科目:高中英語 來源: 題型:
【題目】If you ______ at school, you ______ a college student now.
A. had studied hard; would have been
B. should have studied hard; should have been
C. had studied hard; would be
D. would study hard; must have been
查看答案和解析>>
科目:高中英語 來源: 題型:
【題目】New App Helps People Remember Faces
Large gatherings such as weddings and conferences can be socially overwhelming. Pressure to learn people’s names only adds to the stress. A new facial-recognition app could come to the rescue, but privacy experts recommend proceeding with caution.
The app, called SocialRecall, connects names with faces via smartphone cameras and facial recognition, potentially avoiding the need for formal introductions. “It breaks down these social barriers we all have when meeting somebody,” says Barry Sandrew, who created the app and tested it at an event attended by about 1,000 people.
After receiving an invitation to download SocialRecall from an event organizer, the user is asked to take two selfies and sign in via social media. At the event, the app is active within a previously defined geographical area. When a user points his or her phone camera at an attendee’s face, the app identifies the individual, displays the person’s name, and links to his or her social media profile. To protect privacy, it recognizes only those who have agreed to participate. And the app's creators say it automatically deletes users’ data after an event.
Ann Cavoukian, a privacy expert who runs the Privacy by Design Center of Excellence praises the app’s creators for these protective measures. She cautions, however, that when people choose to share their personal information with the app, they should know that “there may be unintended consequences down the road with that information being used in another context that might come back to bite you.”
The start-up has also developed a version of the app for individuals who suffer from prosopagnosia, or “face blindness,” a condition that prevents people from recognizing individuals they have met. To use this app, a person first acquires an image of someone’s face, from either the smartphone’s camera or a photograph, and then tags it with a name. When the camera spots that same face in real life, the previously entered information is displayed. The collected data are stored only on a user’s phone, according to the team behind the app.
【1】SocialRecall is used to ________.
A. take photosB. identify people
C. organize eventsD. make friends
【2】Paragraph 3 is mainly about ________.
A. how the app works
B. how the app was created
C. what makes the app popular
D. what people can do with the app
【3】SocialRecall helps people with prosopagnosia by ________.
A. giving names to the photos kept in their smartphones
B. collecting information previously entered in the phone
C. providing the information of a person when they first meet
D. showing the person’s information when it spots a stored face
【4】What can we learn about SocialRecall from the passage?
A. It may put people’s privacy at risk.
B. It has caused unintended consequences.
C. It can prevent some communication disorders.
D. It is praised by users for its protective measures.
查看答案和解析>>
科目:高中英語 來源: 題型:
【題目】When does the man plan to get to the party?
A. Around 6: 00 pm. B. Around 7: 00 pm. C. Around 7: 30 pm
查看答案和解析>>
科目:高中英語 來源: 題型:
【題目】—Excuse me, I wonder if you can help me?
— Sure. ______ ?
A.What helpB.What is thisC.What is itD.What do you want
查看答案和解析>>
科目:高中英語 來源: 題型:
【題目】______ your strength, you have got to know who you are and listen to yourself before doing anything else.
A. Finding B. Found
C. To find D. Having found
查看答案和解析>>
科目:高中英語 來源: 題型:
【題目】______________ you are aware of the trick used in advertisements, I don't think you are eager to buy.
A. WhetherB. Until
C. ThoughD. Once
查看答案和解析>>
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com