Chinese doctors saved many patients all over the world. （改为被动语态）
Many patients all over the world _________ _________ by Chinese doctors.
David can hardly speak Chinese. （改为反意疑问句）
David can hardly speak Chinese, _________ _________?
Shanghai is the biggest city in China.（改为同义句）
Shanghai is _________ _________ any other city in China.
Wuhan is the___ A___ city of Hubei. It is a beautiful, large and very important city in China. During this Spring Festival, the city received much attention because of a novel corona-virus （新冠病毒）.
Several days before the Spring Festival, Wuhan was locked and the city became quiet. However, a big fight was going on there. It was the fight ___B___ the novel corona-virus. The doctors and nurses there became brave warriors （勇士） in masks, glasses and protective suits. ①他们许多人不得不每天工作十多个小时，drinking little or no water. They risked their health and even lives to treat the patients. Thousands of doctors and nurses from other provinces and cities went to Wuhan to support them. There is no doubt that ②heroes, in, were, fight, all, they, the.
Besides doctors and nurses, everyone in our country was doing their own part in the fight against the novel corona-virus.
This Spring Festival was not as fun as it usually is. It even brought us tears many times. However, we will never forget those difficult days, ③not only for the awful virus, but also for the efforts we made together and the lessons we learned.
任务一:请分别在文中A、B两处的横线上填入适当单词（每空一词）。
1.A_____________ B____________
任务二:请将文中①处句子译成英语。
2.__________________________________________________
任务三:请将文中②处的斜体单词连成句子。
3.There is no doubt that_______________________________________
任务四:请将:文中③处划线句子译成汉语。
4.___________________________________________________________
任务五: When was Wuhan locked according to the passage?
5.___________________________________________________________
根据对话内容，从下面的选项中选择适当的选项补全对话。（有两项是多余的）
A: What are you doing this weekend?
B: 1. I suppose I’ll just listen to this new CD.
A: Oh, what CD is this?
B: Well, it’s all music. 2. I like smooth music that helps me relax after a long week at work.
A: Sounds nice. Well, if you have spare time, do you want to watch a movie with me? The director is really famous.
B: 3. I only like movies that are funny. I just want to laugh and not think too much. You know what I mean?
A: Oh, in that case, I’ll ask someone who likes serious movies.
B: 4.
A: It’s about World War II. 5.
A.I prefer movies that give me something to think about.
B.What’ wrong?
C.Not much.
D.What’s the movie about?
E.Depends which movie.
F.There’s no singing.
G.That sounds great.
Everyone faces challenges in their life, but some are more difficult than others. Daniel Kish had serious problems with his eyes when he was born. And doctors took away both of his eyes before he was fourteen months old.
Soon later, however, he started to do an amazing thing. He started to make clicking （咔哒）sounds with his tongue （舌头） to help him move around. Much like a bat （蝙蝠）, he now moves about using sonar （声呐）. 1. He and his group, World Access for the Blind, teach others how to use sonar. In this interview with National Geographic, Kish explains how sonar works.
How does sonar work?
“When I make a clicking sound, it makes sound waves. These waves reflect （反射） off surfaces all around and return to my ears. My brain then processes the sounds into images （图像）.2.”
When you click, what do you see in your mind?
"Each click is like a camera flash. I make a 3D image of the things around me for hundreds of feet in every direction.
What is it like riding a bike using sonar?
“3. I click up to two times per second, much more than I usually do."
Is it dangerous to move around the world in this way?
“Much of the world lives in fear of things that we mostly imagine. I have a habit of climbing everything, but I never broke a bone（骨头）as a kid."
How challenging is it to teach people to use sonar?
“Many students are surprised how quickly results come. 4. It’s in the mind."
A.It’s exciting and enjoyable but requires a lot of focus.
B.He is so good at it that he can ride a bicycle in traffic.
C.Seeing isn’t in the eyes.
D.It’s like having a conversation with the environment.
