1 . 根据语境，选择下框中的单词替换句中划线部分的单词或短语，使之意思一致。

initially     substantial     convince     stable     competent     overwhelmed     motivate

1. He used his great influence to change the thinking of the scientific community on this issue.
2. She was overcome by sorrow after hearing the news that her son had been trapped in the snowstorm.
3. Because I have passed the guide qualification , I have confidence in being qualified for the guide volunteer job.
4. Only by presenting facts and reasoning things out can we persuade others of what we say.
5. Therefore, teachers should develop students’ participation and involvement in class activities, and arouse their interest and desire in English.
6. I originally disagreed with the proposal he came up with at the meeting, but later I changed my mind.
7. A society can be steady and orderly only when its people can lead a prosperous life.

2 . 根据语境，选择下框中的单词或短语，必要时用正确的形式填空。框中有两个为多余的单词或短语。

feel at home             motivate             strength                  expose                  consist of     regardless of            subscribe to          consume                 adapt to               cooperate

1. By the time he decided to come back to China, he found that he ________ the life in the USA.
2. John’s ________ for learning is to fulfill his dream to be a scientist one day.
3. I believe studying abroad can help you________ your abilities in cross-cultural communication .
4. There is convincing evidence of a link between ________ to sun and skin cancer.
5. In America, a typical lunch may________ a burger or sandwich, a vegetable or fruit salad, a dessert and a cup of cola or coffee.
6. All ethnic groups, ________ their population, have the same legal status and enjoy various rights according to the law.
7. After this event, John no longer ________ the view that the disabled are unsuitable to be teachers.
8. Nowadays, people prefer household appliance with higher efficiency and less energy ________.

3 . An inspiring teacher can stimulate students to succeed.

A．motivate

B．waken

C．commit

D．guarantee

5 . 根据语境，选择下框中的单词或短语替换句中划线部分的内容, 使之意思一致。

exceptional   obtain   ambition   convincing   motivate   regardless of   subscribe to

1. Fresh graduates who acquire a master’s or doctoral degree from Shanghai universities can now apply for permanent household registration in Shanghai.
2. China has improved its award system for scientific and technological achievements to inspire innovation and high-quality development.
3. Many experts are in favour of the view that the young generation should not adore some online celebrities with a huge fan base blindly.
4. President Xi presented the award to 2020’s winner-aircraft designer Gu Songfen who made extraordinary contributions in his field.
5. The data you have collected in not enough to be persuasive.
6. She was intelligent but suffered from a lack of a strong desire for success.
7. The activity increase occurred despite of the gender of the face in direct eye contact.