【正文】 planning to drive to Yosemite National park. By car was only 4 hours away. Christina has never been there before so she was excited. She has heard the park was very beautiful. Her friend has been to Yosemite several times. She says it’s one of the most beautiful places in the world. Christina just hopes that her friend is a good driver.明天，他們計劃乘車去 約塞米蒂國家公園。 Christina arrived 2 days ago, the day before yesterday. Her friend met her at the airport and drove her to her apartment. Her apartment is just north of the airport about 20 minutes from San Francisco. It’s a small apartment but it’s on a hill and it has a great view. 克里斯丁在2天前就到了，即在昨天的前一天。所有他只好在其他公司工作攢錢。Christiana hasn’t seen her friend for long time. The last time they saw each other was 3 years ago. At that time, they were both working at a department store. Then Christina quit her job and started her own business. She designs women’s clothing. She has 2 employers now and her pany is slowly growing. 克里斯丁已經(jīng)好久沒有看過她朋友了。.. .. .. ..L4 Unit 11Listening 旅游Christina was on the 2 weeks’ vacation. This is the first vacation she’s had for a long time. the last vacation she took was more than 2 years ago. Now she is visiting her friend in San Francisco. Her friend and her husband are living in the center of the city. He works at a startup pany at Silicon Valley. While he was working, she worked part time at the department store. 克里斯丁正在享受2周的假期。上次她們想見還是在3年前。一旦他存夠了足夠的錢，他計劃開始創(chuàng)立另一家公司。她的朋友在機場接她并載她去她的公寓。只有4個小時車程。A sprained ankle can be so painful that you can’t walk. Someone with a sprained ankle may need to the crutches to walk.踝關節(jié)扭傷非常疼痛以至于你無法走路。嗓子痛會因病毒或細菌引起。Rivers are stream of water that usually begin at mountains and flow into the sea. Many early cities were built alongside rivers. 河流是小溪的水，從山上流下，流到大海。L4 Unit 11 dialogue 談論吃飯和預約Have you eaten yet？Not I haven’t and I’m hungry.Me too. Let’s go out for dinner.Where to？What about joe’s Italian.How many times have you eaten there？I eat there a lot. It’s one of my favorite places.I went there two weeks ago and the service was terrible.Really, then let’s go some places else.What do you suggest?How about the royal Indian? It’s not far from here.I’ve never heard of it. Is it good?Yes, I have been there several times and I’ve never been disappointed.Ok, let’s try it. I’ve never eaten Indian food for a long time.You won’t be disappointed and the prices are reasonable.Ah, so you mean I’m going to pay.Well, that will certainly be nice.What about reservations.If you get there early enough, we won’t need them.I hope you’re right.Don’t worry, if I have to wait, I’ll pay the bill.你吃過了嗎？沒呢，我餓死了。好吧，我們一起去嘗嘗，我好久每次印度菜了。今天早上她們起得很早，駕車去了三番。她們發(fā)現(xiàn)那里還要供電動車用的充電樁。要想得到一個酒店的房間，你通常需要提前數(shù)月作預約。明天晚上，她們有一個特別的計劃。地球在它的表面有一個大氣層，幫助支撐生命。沒有大氣層，地球上將沒有生命。繞軌道運行。這個圓的面積是π R平方，r是半徑，π是圓周長比直徑的比率Radius 。，立方體?！粗o〉直站著的，垂直面。你只是在狼吞虎咽，我看不出你能嘗出什么味道。我會明天嘗試開始思考，并解決它們。他一年要出差9到10次。The people they met very nice, but most of them didn’t speak English. Harry tried to speak a little Japanese, but it was difficult. He didn’t do very well. When he spoke to people, most of them just looked at him. They didn’t understand what he was trying to say. 他們遇到的人都很好，但是大部分都不會說英語，哈利嘗試說了一些日語，但是還是很困難。火車外的風景非常壯觀。Harry’s next new trips were to different parts of the world. They went to Europe twice, each time to different countries. On one trip, he travelled through the UK and France. On the next trip, he went Italy and Greece. After the Europe, he travelled to Mexico and south America. In south America, he went to Argentina and Brazil. He enjoyed watching some great soccer matches. Then he decided to go back to Asia. But this time, he went to southeast Asia. He visited Vietnam, Thailand and Singapore. Each country had a charm of its own. 哈利后面幾次旅行去了其他地方。他不想只和美國人工資。蛀牙，齲洞A dental cavity is a hole in the tooth. A cavity is caused by bacteria in the mouth. Brushing your teeth frequently and regularly can help prevent cavities. 蛀牙是牙齒上有洞。牙醫(yī)用牙冠覆蓋在裂開的牙齒表面來治療裂齒。一份X光可以展示你牙齒和牙齦表面不能看到的。打起精神。彎曲。牙醫(yī)必須很使勁才能拔牙。Inhale vt.amp。放出The stomach is below the heart and it’s part of the digest system. It uses acids to digest food before passing it to the small intestine. 胃在心臟的下方，他是消化系統(tǒng)的一部分。Get out of the car and put your hands behind your back. Why officer, what have I done.Just do as I say.Ok, officer, I’m cooperating. Please don’t push me.Get your hands behind your back.Ok! ok!I’m not asking you. I’m ordering you.Please officer, I haven’t done anything wrong.Stand still and don’t say anything. This is a stolen car, are you aware of that.Are you going to arrest me?What do you think. That’s what we do with car thieves.If you let me go, I will give you a couple of thousand dollars. I haven’t hurt anybody.So now you’re trying to bribe me. How stupid can you be?I just don’t want to go back to jail. Give me a break. Sure, you are a nice guy. I’d like to give you a break. But that’s nothing I can do. Please officer. Ok, where is the money. Let me see it and I will think about it.L4 Unit 14 listening 家政服務、世界人口Quick service is successful home repair pany. It provides quick, reliable repair services to homes. It was established 5 years ago and has been expanding rapidly. In the last 2 years, it has opened offices in 3 new cities. 快速服務是一家成功的家政維修公司。相比之前僅提供維修服務，現(xiàn)在它可以幫助客戶維修他們的電器，并通過購買新的電器升級。因此，quick service享有了很好的名聲。到2024年時，人口有望達到80億左右。The rate of growth varies by country. The growth rate in India is more than twice than that of chin