必修二Unit 3 Computers课时作业

Language points

Ⅰ.单词拼写

　　1．My dream is to be a scientist and explore (探索) the Moon and Mars.

　　2．The book, which is designed (设计) for children under 5 years old, must be simple and colourful.

　　3．To be honest, I am confident (自信的) that I can overcome the present difficulty.

　　4．Although she had only met the old man once, he had made/left a good impression (印象) on her.

　　5．Before making a decision, he likes to exchange (交换) ideas with his parents.

　　6．In the last twenty minutes of the lecture (演讲), you will have a chance to ask the professor questions.

　　7．All the people of the different nations (民族) live and work together peacefully in this country.

　　8．The news that our schoolmates had won the game soon spread over the whole campus (校园)．

　　9．As an outgoing (外向的) girl, I get along well with my classmates.

　　10．The two presidents had a formal (正式的) meeting last week.

Ⅱ.单句语法填空

　　1．They set up a scientific organization to_explore (explore) the unknown world.

　　2．Your art skills are excellent, which leaves me a deep impression (impress)．

　　3．National (Nation) Day saw people singing and dancing happily in the street.

　　4．The party is not an important one, so you can just be dressed in informal (formal) clothes.

　　5．This project was designed to_help (help) the students in need.

　　6．Parents are usually anxious for the children when they don't come back home from school.

　　7．I find it hard to concentrate on my studies with some people having small talks around me.

　　8．I felt very annoyed (annoy)to find that they hadn't waited for me.

9．I have the confidence (confident) that you will have a good time here.