冀教版七年级上册Unit2 Great People Lesson 12同步练习 (含解析)

Unit 2 Great People
Lesson12 Guess My Hello同步练习
汉译英
纵横字谜（n）：
智力游戏（n）：
以……为基础（adj）：
谁（pron）：
化学（n）：
基于：
二、单项选择
1．—Do you know Guo Mingyi
—Yes. He is a worker helps many poor children in China. We should follow his example.
A．that B．which C．whom D．whose
2．The doctors need ______ on the sick boy.
A．operating B．to operate C．operate D．to be operated
3. We didn’t look after the old man ____ we had an important meeting yesterday.
A. as soon as B. until C. since D. so
4. — Do you know him
—Yes. He’s the college student ____ has moved Chinese people a lot.
who B. which C. what D. whom
5.I must try ______ writing the report tonight.The boss will use it tomorrow morning.
A．finish B．to finish C．will finish D．Finishing
6.Parents often ask their kids their Internet friends because the kids may be in danger.
A．to meet B．not to meet
C．meeting D．Meets
7.This song is based a real story.
A．on B．for C．to D．with
三、阅读理解
What can drones do Their uses include taking pictures from the sky, observing wild animals and delivering packages. When equipped with cameras and other data gathering devices, drones provide us with an eye in the sky. Here are a few of the farming- related jobs, drones can do.
Looking for sick crops.
Jones can scan crops using different kinds of lights. They produce multispectral images that can help us find sick plants. drones can also detect bacteria（检测）that are harmful to crops. Farmers can check the drones’ air samples and find ways to protect their crops.
Counting cattle.
When flying over cattle, Jones can check the livestock（家禽） and find out where fences need fixing. People can also equipped drones with thermal images and night vision cameras. This can help farmers look for animals that could harm their cattle.
Watching fields.
Most fields aren't flat. After watering, some places may drive fast. Others might not get water at all. drones can scan the field and make a 3D map. Using the map farmers can figure out which parts of a field are dry or need improvement.
Spraying pesticides（喷洒农药）.
Different parts of a field might be uneven or have different heights. drones can check for this when flying above the land. Then they changed their height and therefore spray the correct amount of pesticide over each part of the field.
1.Drones can to help farmers with their farming.
A take pictures B observe wild animals
C deliver packages D look for sick crops
2.Farmers can use a to figure out which parts of a field are dry or need improvement.
A camera B light
C 3D map D thermal imagers and cameras
3.What can we know from the passage
A Drones can fight against wild animals.
B Drones can't detect bacteria that are harmful.
C Drones are better at spraying pesticide over flat land.
D Drones can help farmers make sure fields are properly watered.
四、语法填空
Every day we go to school and listen to __1__ teacher, and the teacher will ask us some questions. Sometimes, the classmates will ask __2__ your opinion on the work in the class. When you are telling others in the class __3__ you have found out about these topics, remember that they __4__ be able to hear what you are saying. You are not taking part in a family conversation or __5__ (have) a chat with friends — you are in a slightly unnatural situation __6__ a large group of people will remain silent, waiting to hear what you have to say. You must speak so that they can hear you loudly enough and clearly enough __7__ without trying to shout or appearing to force yourself.
Remember, too, that it is the same if you __8__ (call) to an interview whether it is with a professor of your school or a government official who might meet you. The person you are seeing will try __9__ (put) you at your ease（没有拘束的） but the situation is somewhat different __10__ that of an ordinary conversation. You must make sure that you can be heard.
连词成句
talked, we, our, about, heroes
.
2．puzzle, I, is, made, the, this
.
3．puzzles, me, tells, often, interesting, Lily
.
4．else, than, much, Ann, happier, looks, anybody
.
5．know, what, him, do, you, about
答案：
一：1.crossword 2.puzzle 3.based 4.whom 5.chemistry 6.be based on
二：BBCABBA
三：DCC
四：1 the 2. for 3. what 4. must 5. having 6. where 7. but 8. are called 9. to put 10from
五：1.We talked about our heroes
2．This is the puzzle I made
3．Lily often tells me interesting puzzles
4．Ann looks much happier than anybody else
5．What do you know about him