Unit 1 重点语法，单词辨析及练习 2024-2025学年人教版九年级英语全册

一．By 的用法 例1． by 用法 1.You can improve your English practicing more. A.by B.with C.of D.in 2.She reached the top,of the hill and stopped to rest on a big rock the side of the path. A.by B.at C.in D.beside 3. the end of last year, another new gymnasium had been completed. A.At B.By C.In D.on 【参考答案】AAB 例2． 表方式的介词的辨析 1.Every day he goes to school bike A.on B.in C.by D.through 2.We get more information reading newspaper. A.on B.in C.by D.through 3.Mo Yan's books are very popular. You can find they are on sale many languages. A.on B.in C.by D.through 4.He has a special ability to write two hands at the same time. A.with B.in C.by D.through 【参考答案】CCBA 1. I think I can finish my homework 9 o'clock. A.at B.on C.in D.by 2. As time goes ,I seem to understand my parents. A.over B.by C.out D.off 3.I used to sit the lake, doing nothing. A.on B.in C.by D.under 4. getting up early, I can have an hour for reading English in the morning. A.In B.By C.On D.Without 5. She drew the picture a short pencil. A.with B.in C.by D.through 6.They have made much progress their hard work. A.with B.in C.by D.through 【参考答案】DBCBAD 写出以下by的含义 1. It takes a long time to go there by bus. It's quicker by plane. 2. She stopped to have a rest on a bench by the side of the road. 3. This bridge will be completed by next month. 4. The man makes a living by singing songs on the street. 5．After days’ of rain， the river rose by 3 centimeters（厘米）． 【参考答案】乘坐（交通工具等） 在。。····旁边 到······时为止 通过（做······） （表程度）升降、增 二．单词讲解和练习 （一）patient ①句子翻译 1．这个老师对他的学生很耐心。 2．她很耐心地教两只小猪说中文。 ②单词变形 1.Development in medical area can benefit（有益于）many (patient). 2. *It took great (patient) to sit for nearly two hours without moving. 3.*He became quite (patient) when the little boy asked him the same question for five times. 【参考答案】 ①句子翻译 1. This teacher is patient with his students. 2. She is patient to teach these two pigs to speak Chinese. ＊②单词变形 patients patience impatient （二）expression ①句子翻译1．演员们脸上的表情告诉我这些单词的含义。 ②单词变形 1. We should learn to (expression) our gratitude for those who help us. 【参考答案】 ① 句子翻译：The expressions on the actors＇faces told the meanings of these words. ②单词变形：express （三）secret ①句子翻译 我想知道他成功的秘诀。 ②单词变形 1. The best toys are those that also (secret) teach kids valuable skills while they play. 2.*If you sleep on your stomach, you are a rather (secret) person. 【参考答案】 ①句子翻译：I want to know his secret to success. ②单词变形：secretly secretive （四）speed 句子翻译 1． 钢铁侠（the Iron Man）经常以60km／h的速度开车。 2. *Plenty of fresh air and exercise will speed up his recovery. 【参考答案】 1. The Iron man often drives at the speed of 60 km/h. 2．充足的新鲜空气和体育锻炼将加速他的康复。 （五）ability 单词变形 1. Most children are (ability) to walk before they are (ability) to talk. 2. Unluckily,he became (ability) in the accident and had to sit in a wheelchair. 3. *Her (ability) added to the difficulty of her family. 4. *A newborn baby is (ability) to walk or talk. 【参考答案】able；disabled；disability; unable （六）create ①单词变形 1. He is such a (create) person that he has created many things. 2. * (create) is quite important in designing. ＊②句子翻译 1. *Her natural creativity and artistic talent make her well-known around the world. 2. *The latest creations of the Paris designers are quite popular with the film stars. 3. *The blue whale is the largest creature in the world. 【参考答案】 ① creative Creativity ②句子翻译 1．她天生的创造力和艺术才能使她在世界各地享有盛名。 2．巴黎设计师的最新创作很受电影明星的欢迎。 3．蓝鲸是世界上最大的生物。 （七）active ①句子翻译 1．他非常积极地回答老师的问题。 ②单词变形 1. We have a lot of after-class (active) for students to take part in. 2． When we do exercise，we tend to（趋于）think （active）． 3. *After breaking up with his girlfriend, he has been (active) for 2 weeks and he hasn't even smile for once. 【参考答案】 ①句子翻译：He is active in answering teacher＇s questions. ②单词变形：activities actively inactive （八）chemistry ＊句子翻译 1． ＊Chemical energy may be converted（转化）to heat． 2． ＊The whole food chain is affected（影响） by too much use of chemicals in agriculture（农业）． 3. *The chemist is at work in his laboratory. 【参考答案】 1．化学能可以被转化成热能。 2．整个食物链因农业生产过程过多使用化学品而受到影响。 3． 这个化学家正在实验室工作。 ＊（九）discover ＊单词变形 1. *The (discover) of gold attracted thousands of people to this area. 2. *The new star was named after its (discover). 【参考答案】discovery; discoverer ＊（十）sentence ＊句子翻译 *The criminal was finally sentenced to death. 【参考答案】这个罪犯最终被判处了死刑。 ＊（十一）physics ＊句子翻译 1. *First of all, I checked up my physical conditions and found myself not in deadly danger. 2. *The physician gave his sick patient some strong medicine to control his disease. 【参考答案】 1．首先，我检查了我的身体情况，发现我没有致命伤。 2．这个医生给他的病人一些烈性药去控制他的疾病 ＊（十二）connect ＊单词变形 1.*Parrots know the (connect) between movement and sound. 2.*If you don't pay the bill for months running, the telephone service may (connect)your telephone. 【参考答案】connection disconnect 3． 单词辨析 1. She is speaking in a voice. 2.Please read the conversation 3. Suddenly,the bell on the wall rang 4. The music is too .Please turn it down. 【参考答案】loud aloud loudly loud look up / look through / look out / lookafter 1.When I was my books, I found a photo of my family. 2. !A car is coming! 3.Tom has to his little sister when his parents are away. 4.He from his book when I tapped him on the shoulder. 5.You can anything you want on the Internet in seconds. 【参考答案】looking through Look out look after looked up look up 1.You cán practice your English by talking with others in English. 2. English with a foreigner is quite easy for a good learner like him. 3.It's necessary for us to know some culture differences between English countries and China. 【参考答案】spoken Speaking speaking connect...with/connect...to 1.This village is the town by a bridge. 2.You can what you need to learn something interesting to help you learn. 3.If you want to surf the Internet,you can your mobile phone Wi-Fi. 【参考答案】connected ； to connect with ； connect to discover/invent/find/find out 1. Columbus America but he did not explore the new continent. 2. Please when the first class begins. 3. Edison the electric light bulb. 4. I'm looking for my pen but I can't it. 5. Read the passage,and the answer to this question. 【参考答案】discovered find out invented find find out 四．提升版本单词变形 1. The old man is a learned person, and has lots of (know). 2. The (express) on his face changed from sympathy to surprise. 3. Your (pronounce) is much better than his. 4. The (hard)you study,the (good) your grades will be. 5. We need to pay attention to (keep) the environment clean. 6. We should learn to be (depend) because our parents will not be with us forever. 7.She is afraid____________(go) past her neighborhood because there are always dogs around. 8. I have no idea how (improve) my relationship with my family. 9. Why not (go)to the beach to have fun? 10. He doesn't have the (patient) to hear such an emnpty talk. 【参考答案】 1-5: knowledge expression pronunciation harder better keeping 6-10: independent to go to improve go patience 五 介词搭配 1. She is afraid going out alone at night. 2. The secret learning English well is listening to somethng you are interested in. 3. Tom made a lot of mistakes spelling so he got very low marks in the exam. 4. The shy girl doesn't have friends to play games 5.Your progress in study largely depends how much time you spend on it. 6.Successful people always have some good habits common. 7. Attention must be paid _______ reduce air pollution. 8. Everyone is born the ability to learn any language. 9. He is very stressed about losing his job. 10. The little girl made her bed all her own, which made her parents very happy. 【参考答案】 1-5: of to in with on 6-10:in to without out on 学科网（北京）股份有限公司 $$