假定你是李华，你校将举办一场交通安全知识讲座，你打算邀谙外教John参加。就此请用英语给他写封邮件，主要内容包括：
1. 告知报告的时间和地点；
2. 介绍讲座的主题和内容；
3. 自荐当他的翻译，期待他出席。
注意：1. 词数100左右；
2. 可以适当增加细节，以使行文连贯；
3. 开头和结尾已为你写好，不计入总词数。
Dear John,
I’m writing to tell you a piece of good news.____________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________
Yours,
Li Ilua
阳光课堂同步练习系列答案科目：高中英语 来源：江苏省张家港市2016-2017学年高二下学期周考4英语试卷 题型：单项填空
---Was the proposal passed at yesterday’s meeting?
---Yes, but some members of the committee expressed__________.
A. association B. reservation
C. authority D. corporation
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科目：高中英语 来源：湖南省五市十校教研教改共同体2016-2017学年高二下学期期末考试英语试卷 题型：七选五
iPads vs Textbooks
What if you could have your whole backpack at the touch of your fingertips? In the first month of the Apple iPads release, 25million were sold! People all over the world use iPads for all sorts of different things, but one of their finest qualities is the ability to be a textbook. 1.
To begin with, iPads are less expensive. Textbooks become outdated and schools have to buy new books, but with an iPad schools can update them for free. 2. Schools don’t have to spend $500 every year for iPads because they last a while and can be updated.
3. Students usually have multiple classes, which results in multiple textbooks. Heavy backpacks filled with books can cause back problem. A solution to that is an iPad, which only weighs 1.33 pounds and can hold all of a student’s textbooks.
Third, schools should get rid of their textbooks and get iPads because they have more capabilities. Some might think all of the apps are distracting, but the apps actually make iPads more efficient. 4. Textbooks cannot do those tasks, but iPads can easily do them with just a tap of the fingertip.
Lastly, iPads are a better choice for schools instead of textbooks because these devices allow students to access their learning anywhere at any time. 5. With iPads, they find it easier to get their homework done.
In conclusion, schools should get rid of their clumsy textbooks and switch to iPads. iPads have allowed this generation to have their entire backpack in the palm of their hands.
A. Second, iPads cost less and are more popular.
B. These tablets are perfect for busy students.
C. Therefore, they can use the saved money for other programs.
D. Moreover, in high school, textbooks have an average of 4.8 pounds each.
E. iPads have already replaced textbooks in over 600 American counties.
F. Schools have every reason to do away with their school books and switch to iPads.
G. iPads absorb the need to buy calculators, dictionaries, and other items that are found within the device.
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科目：高中英语 来源：广东省佛山市2016-2017学年高一上学期第一次大考英语试卷 题型：完成句子
The man who ___________________ (stand) there is the headmaster of our school.
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科目：高中英语 来源：广东省佛山市2016-2017学年高一上学期第一次大考英语试卷 题型：七选五
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。
Your Teen Is Falling Asleep in Class
Teens have a busy morning schedule as they need to wake up and get moving very early in order to catch a bus and get to school by the required time. This means teens need to get their rest the night before or they will be too tired to learn anything at school. 1.
When a teen falls asleep in class, two things happen: he/she misses what is being taught and he/she loses the respect of the teacher. He/She may also receive a consequence (后果) from the school, depending on the classroom discipline (纪律) policy. 2.
To prevent your teen from being sleepy in class, try these three tips：
*Set a time for “lights out” on school nights. This is never be any later than 10 p.m. and preferably 9 p.m. 3. Soft music can be on and used to help calm your teen.
*Help your teen develop a night?time routine (常规) that involves（牵涉） activities that slow them down for the end of the day. 4. Turning off the computer and disconnecting from friends and the excitement of the day an hour before bedtime will also help your teen relax.
* 5. This will reinforce (增强) what it feels like to be rested and capable （有能力）of achieving what he/she wants.
A. What's worse, they may even fall asleep in class.
B. Taking a bath and reading are two activities that work well.
C. Set a good example and show him/her your love for learning.
D. Point out the positives after your teen has had a good night's rest.
E. “Lights out” means the computer, television, lights and cell phone should be off.
F. All of these things affect your teen's academic(学术) success and can be avoided（避免）.
G. While your teen keeps his/her goals（目标） in line with（与……一致） your expectations, he/she may have his/her own goals.
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科目：高中英语 来源：陕西省榆林市2017届高三高考模拟第二次测试英语试卷 题型：阅读理解
Every day, people come into contact with thousands of chemicals. These chemicals are said to be harmless to human health. In fact，the chemicals are considered so safe that we wash with them. We put them on our bodies and even our faces. Other chemical products are used throughout our homes.
By the time you walk out of your front door, you have already been exposed to thousands of chemicals.
On its own, each chemical seems harmless. But in combination with other chemicals, they may become deadly. That is the finding of a two-year study by a high-profile task force of scientists. The task force was told to investigate the cancer-causing possibility of chemical mixtures.
Linda Gulliver was one of 174 scientists on the task force. Their job was to study the cancer-causing potential of 85 chemicals. All 85 are said to be common in the environment.
Ms. Gulliver explains that chemicals have the potential or y to form dangerous mixtures. Even simple minerals can become dangerous when mixed with chemicals found in plastics or beauty products.
Working in groups, the scientists explored how different chemical mixtures could lead to cancer. Ms. Gulliver’s team looked at the ability of different combinations to support the in- crease of malignant (恶性的) human cells.
She says the current way to identify whether chemicals cause cancer is to test them one at a time. This method leads, she adds, to a long list of supposedly “safe” chemicals. She and her team say that approach needs to change.
“We definitely need certain research… to find out what mixtures of chemicals would be more harmful than others; what groups of chemicals, when together, would produce more harmful effects. And at the moment, that is not known.”
An estimated one in five cancers has been linked to chemical exposure. It may turn out that the cancer-causing villain (恶棍) is not a single chemical at all.
1.What effect may one single chemical have on us according to the text?
A. It may let us suffer from cancer.
B. It may not cause danger to us.
C. It may destroy our body.
D. It may let our body make a change.
2.What can we learn about Ms. Gulliver’s research?
A. She has found reasons for five kinds of cancers.
B. She has found that only one chemical can cause cancer.
C. She has found 85 cancer-causing chemicals.
D. She is not sure what mixtures of chemicals are more harmful.
3.According to the text? we can infer that the study .
A. is just wasting time and money
B. is in need of great efforts
C. will cause panic in public
D. will be resisted by the public
4.What is the best title for the text?
A. Mixtures of Safe Chemicals May Cause Cancer
B. Being Exposed to One Chemical Is Dangerous
C. How Mixtures of Safe Chemicals Come into Being?
D. What Is the Real Cause for Cancer?
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科目：高中英语 来源：辽宁省沈阳市2016-2017学年高二下学期期中考试英语试卷 题型：完形填空
It was a beautiful morning, though every morning was beautiful. And I think that morning was ______. As usual I ______ myself for office, locked my room and stepped outside from my hostel(宿舍). Suddenly, I saw two poor kids ______ under a tree, shivering(颤抖) and ______ people as they were passing by.
I could see the light in their eyes, smile on their faces, as they were ______ watching people. I went to them and asked ______ they were sitting over there and where their house was. They ______ in their childish voice that their ______ was nearby, and that they were sitting there because sometimes people gave them ______ or gave them money.
It was ______, but I could feel their ______ of getting something was still alive.
I told them to stay there and I ______ to hostel’s canteen, packed some food and gave them to those children. Their faces were covered completely with ______ and they started eating ______. I also gave them few packets of biscuits and told them to go home, ______ them with their family. They ______ me with smile and said goodbye to me. I was feeling extremely happy that I could at ______ give them some food that of course wouldn’t fill their stomach or ______ their needs, but could give them a little strength. I ______ want to give the two little hearts some ______ on a cold morning.
1.A. special B. snowy C. cold D. usual
2.A. ordered B. advised C. prepared D. arranged
3.A. playing B. sitting C. reading D. crying
4.A. looing at B. laughing at C. galring at D. staring at
5.A. fortunately B. silently C. patiently D. calmly
6.A. how B. whether C. when D. why
7.A. replied B. apologized C. agreed D. promised
8.A. school B. home C. parents D. kindergarten
9.A. books B. fruit C. food D. toys
10.A. terrible B. sa
d C. hopeless D. freezing
11.A. need B. chance C. honor D. hope
12.A. pointed B. decided C. escaped D. returned
13.A. joy B. surprise C. sadness D. worry
14.A. finally B. timely C. hurriedly D. gradually
15.A. discussing B. sharing C. keeping D. collecting
16.A. responded B. praised C. answered D. thanked
17.A. last B. first C. least D. most
18.A. improve B. discover C. satisfy D. keep
19.A. really B. totally C. completely D. partly
20.A. support B. praise C. warmth D. information
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科目：高中英语 来源：江苏省如皋市2016-2017学年高二英语：选修六 Unit 4 Helping people around the world课时练习 题型：完成句子
1.As Teachers’ Day was approaching, our class decided to hold a party to celebrate the important day.
__________ Teachers’ Day __________, our class decided to hold a party to celebrate the important day.
2.This land was difficult to farm but now water has been pumped into the fields.
______________ to farm this land but now water has been pumped into the fields.
3.Though Jack lacked experience, he made up for it in enthusiasm.
Though Jack was ______________ experience, he made up for it in enthusiasm.
4.All of us believe the old temple is worth repairing.
All of us believe the old temple is worthy ______________.
5.My album of boyhood photographs often calls up the past happiness.
My album of boyhood photographs often __________ me __________ the past happiness.
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科目：高中英语 来源：黑龙江省伊春市2016-2017学年高一下学期期中考试英语试卷 题型：书面表达
下面短文中共有10处错误，错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（∧），并在此符号下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者（从第11处起）不计分。
Dear sir,
Last year I buy a refrigerator in your store on Chang An road. We all like shape of the refrigerator. And recently I find something is wrong with it. It begins to make noise when it turned on. At first it is low but gradually it become louder and louder. To make the matter worse, it even stops working sometimes. We all feel disappointing. I am writing you to ask for help. Would you please send a people to repair it? I will at home this weekend. Please call me before you come to here.
My telephone number is 6606.5531. Thanks you very much.
Customer
Li Ming
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