《2025年绿色通道45分钟课时作业与单元测评高中英语选择性必修第三册人教版》

Ⅱ. 七选五
(2025·四川绵阳高二检测)
Keep It Secure (安全)
All apps collect data as you use them. Following these four steps will help ensure you're not oversharing. For starters, download apps only from the Apple App Store or Google Play Store, not from random (随机的) websites. 1
Before you accept an app's terms and conditions, look at what information it's planning to collect. 2 For example, why would a gaming app need access to your text messages? Also, most apps don't need to know your location, but for those that do, you can choose to enable location services only when using the particular app, another smart privacy safeguard.
Sign up using an email address you've set up just for things like app permissions and email news - letters. 3 This way, if there is a security breach (漏洞), your exposure is regulated to things connected to an unimportant address.
4 It means a long one (at least ten characters) with a mixture of letters, numbers, and special characters—and, sorry, a unique password for each app. According to security experts, a good trick is to create a memorable “passphrase” by creating a series of random words, and then substitute (以……替换) numbers or special characters (i. e., @ for a) for some of the letters. 5 Go ahead and write them down—just store your cheat sheet (备忘纸条) in a secure location (not your wallet or phone case!). Or enlist a password manager such as 1 Password or LastPass.

A.Use a secure password.
B.The websites are secure.
C.These letters are very useful.
D.Don't use your main email address.
E.How will you ever remember them all?
F.Think twice if it's asking for too many permissions.
G. These apps meet the major companies' quality standards.

答案： 1.G 2.F 3.D 4.A 5.E

Ⅲ. 语法填空
(2025·河南许昌高二检测) Stanford University researchers have developed a device called a nature - inspired aerial grasper, or SNAG, which can be attached 1. to a quadcopter drone (四轴无人机) to give it feet and legs like those of an eagle. The drone, when 2. equipped (equip) with the device, is able to fly around catching and carrying objects and perching (栖息) on various surfaces, according to a Stanford news release dated 1st September 2023.
But 3. copying (copy) the flexibility of birds wasn't easy to do. The researchers 4. shot (shoot) videos of small parrots flying back and forth between special perches that contained sensors 5. to measure (measure) the physical forces of landing, perching and takeoff.
“6. What surprised us was that they did the same aerial military exercise, no matter what surfaces they were landing on,” one of the 7. researchers (researcher), William Roderick, explained in the news release. “They let the feet handle the complexity of the surface texture itself,” he said.
Giving a drone similar abilities required technological 8. assistance (assist). SNAG has a 3D - printed structure that imitates (模仿) eagle's lightweight bones, and each of 9. its (it) legs has got a motor for moving back and forth and a second one for grasping, 10. which helps detect the landing and stabilise (稳定) it.

答案： 1.to 2.equipped 3.copying 4.shot 5.to measure
6.What 7.researchers 8.assistance 9.its 10.which