Welcome Unit Listening and Speaking & Reading and Thinking1、Dont be _ (frighten) to complain if the service is bad.2、Its hard to describe how I feel on my first day at senior high. Its a mixture of _ (anxious) and excitement.3、I have every confidence _ her. Shell be perfect for the job.4、I was not outgoing so I felt anxious _ what to happen in the following 3 years.5、Tu Youyou is _ (nation) known for her winning the Nobel Prize.6、Though he failed many times, he never lost heart and (最终）he succeeded.7、We will try to come home for the celebration and (期待) the family reunion.8、I believe in myself. Im sure I can make my dream (实现）.9、 (要是.会怎么样）she finds out that youve lost her favourite book?10、As students, we should (集中精力于）what our teacher says in class.11、 Many high school students consider a college education useless. Therefore, they choose not to go to college. If youre one of them, think again. Here are some reasons why you should go to college and receive a good education there. Schools and universities are the first sources of knowledge. We take that knowledge later on to build our careers after graduation. More knowledge will be gained after you start working, but without an education, that job will not be within easy reach. Knowledge leads to knowledge. While limited within the walls of the educational institutions, we openly explore other cultures of the world. We come to know that ours is not the only culture. Other cultures have valuable insights to share, enriching our own at last. Education also makes us want to travel and interact with various cultures, broadening our horizons. When theres a downturn (衰退) in the economy, those who attended college will be more likely to find a new job than those who only finished grade school and have a limited skill set. The more education you have, the more chances you will get to improve the quality of your life as you have a better job and earn a higher salary. When youre skillful and knowledgeable, you get to rub knees with people of similar backgrounds and tastes. It means a good education leads to excellent networking. Good networking can benefit you a lot in your later life. A good education makes you a more interesting and confident person. You can talk about ideas and events instead of just listening to other people. An educated person doesnt gossip, have a preference to discuss ideas and listen to what other people have to say.1. What is the passage mainly about?A. Sources of knowledge.B. Benefits of attending college.C. The disadvantages of not being educated.D. The reasons why some people think college useless.2. How does the writer develop the passage?A. By giving examples.B. By listing reasons.C. By following directions.D. By offering suggestions.3. Which of the following benefits of going to college is not mentioned by the writer?A. Gaining more knowledge.B. Enlarging social networks.C. Becoming a humorous person.D. Experiencing diverse cultures.12、These hotels dont have all the necessary facilities (设施），but each of them offers something different. Dont miss them if you travel to Canada. Sleep on a train at the Train Station Inn. This hotel is in an old train station in Nova Scotia. The owners, James and Shelley Le Fresne, use the station and the train as rooms. There are seven old cars and there is also a restaurant in the dining car. Prices are from $ 89 to $ 169 per room or train car.Sleep in a jail (监狱）in the Canadian capital，Ottawa. Here, you can sleep in the old downtown Ottawa Jail Hostel. There are group or private bedrooms. There are still bars on the doors! Prices are from $25 to $65. Dont worry，there arent any criminals （犯人） there! Sleep in a tepee (a tent of the American Indians) at a UNESCO World Heritage site in Alberta. At this hotel, there are guided tours and lessons in local culture. The best part：sleeping in a real tepee outside. The price is around $ 300, or $ 620 for a full package. Sleep in a lighthouse at the Quirpon Lighthouse Inn. This hotel is on Newfoundlands Quirpon Island. There are great views of the ocean from the windows. There are 11 private rooms in total. Prices are from $ 225 for a single to $ 350 for a (套房）. Meals are included in the restaurant. The hotel has the traditional look and feel of the lighthouse, so there is no Internet, TV or telephone in the rooms. There are tours available, and boat tours to the island are included.1. What can you do if you choose the Train Station Inn?A. Shop in the old train cars.B. Learn how to drive the train.C. Have meals in the dining car.D. Enjoy a rail tour of Nova Scotia.2. In what way is staying in a tepee in Alb