【推荐1】写出单词take off在句中的中文意思
1. We finally took off at 11 o'clock and arrived in Venice at 13:30.
2. Getting a little closer, I realized one kayak(皮划艇)was in trouble. "Something’s not right! "I took off my T-shirt and dived(跳水) into the water.
3. I want to see the new movie that has taken off.
4. I have had this bad toothache for about three days, and really need to take a day off to see a dentist.

【推荐2】请将画线部分词汇替换成高级词汇或者同类词汇并仿写
This event turned out a great success, convincing us that it's our duty to set high goals while doing solid work.
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【翻译】这次活动取得了巨大的成功，让我们相信，在扎实工作的同时，树立远大目标是我们的责任。
【词汇解析】
aim
n. 目标；对准；枪法
vt. 瞄准；针对
vi. 瞄准；旨在；致力
【词汇仿写】
我很高兴知道你们正在发起一项“走近中国”的活动，旨在向你们的同行介绍一个繁荣的中国，并提供一些帮助。
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【参考答案】
This event turned out a great success, convincing us that it's our duty to aim high while doing solid work.
【词汇仿写答案】
I’m glad to know that you are launching a campaign “Approach to China” aiming to introduce your peers to a thriving China and be of some help.

【推荐3】根据语境，选择下框中的单词或短语换句中划线部分的单词或短语，必要时用正确的形式，使之意思一致。

imply        assess        demonstrate        employ       distinguish       witness     interact

1. When we think about nonverbal behavior, or body language, we think about communication.
2. Modern methods of tracking polar bear populations have been used only since the mid-1980s.
3. In Japan, it may display respect to look down when talking to an older person.
4. In a sense, it’s human nature to judge the advantages and disadvantages of decisions all the time.
5. Several journalists saw the incident happen in which eight people were injured.
6. The teacher’s smile suggested that she had forgiven the students.
7. An open-source discussion makes it challenging for users to recognize the difference between truth and rumors.

【推荐2】写出下列句子中的非谓语动词部分的语法功能
1. Reading a poem can sometimes be a lifelong job.
2. Recitation is the best way I can suggest to appreciate poetry.
3. It is generous of you to share with us so many beautiful poems.
4. The aim of the recitation competition is to attract more students to poetry reading.
5. We advocate solving international dispute by negotiation, instead of appealing to arms.
6. In order for a team to operate effectively, some guidelines must be shared by its members.
7. The aged have grown so attached to their village that they would hate to move.
8. A habit shaped in your childhood will not be easy to get away with.
9. One common theme of the Romantic poetry is celebrating the beauty of nature and country life.
10. Crusoe woke up to find himself tied to the ground and some tiny creatures crawling over his body.

【推荐3】请将画线部分词汇替换成高级短语或者同类短语并仿写
On Sunday morning, we joined our neighbors and cooperate with others to work more efficiently.
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【翻译】星期天早上，我们加入邻居的行列，与其他人合作，以提高工作效率。
【短语解析】
team up with: 与某人合作, 与某人协力, 与某人勾结
【短语仿写】
我和他合作做这项工作。
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【参考答案】
On Sunday morning, we joined our neighbors and teamed up with others to work more efficiently.
【短语仿写答案】
I teamed up with him to do the work