牛津上海版（试用本）八年级下册Unit 3 Electricity 单元讲义（含解析）

Unit 3 Electricity 单元讲义 2023-2024学年牛津上海版（试用本）八年级英语下册 I. Phrases 动词词组：1. be careful with sth 2. be connected to sth 3. buy sth in packets 4. change sth into sth 5. flow through a wire 6. get sb sth = get sth for sb 7. look adj(eg.foolish) 8. make electricity 9. refer to sth 10. scratch one’s head 11. think of 名词词组：1. a light bulb 2. a power station 3. a packet of 4. heat/movement/light/sound energy 5. thin wires 介词词组：1. in a way = partly 2. on one’s face II. Sentence Patterns Can sb do sth May sb do sth Sb must (not) do sth. --Must sb do sth --Yes, sb must./ No, sb needn’t. Sb believe/know/think/tell/wonder/ask + 宾语从句 If it doesn’t rain tomorrow, We will go for a picnic. He wonders if/whether it will rain tomorrow Grammar: Modal verbs:can/could之间的区别 ,must/need ,may提问的回答，should,ought to疑问句及否定回答 ，may be /maybe之间的区别 提升训练 一、单项选择 1．“_____ does your English teacher look like ” “He is tall and handsome.” A．Which B．Why C．Who D．What 2．To protect the environment, some scientists want to _____ deserts _____ forests. A．change; into B．take; to C．provide; for D．connect; to 3．He lacks the courage to speak in public. So all his friends encourage him _____ part in the speaking competition. A．take B．taking C．to take D．took 4．—_____ your American friend eat with chopsticks —Yes, but he can’t use them well. A．Can B．Should C．Must D．Shall 5．When you leave the reading room, don’t leave the lights on—you should _____. A．switch on them B．switch them off C．switch them on D．switch off them 6．We met a heavy rain and a strong wind, but arrived home safely _____. A．at once B．at last C．at least D．at first 7．Why are you staying up so late playing computer games again Stop being so _____! A．funny B．foolish C．serious D．clever 8．—Is that man Mr Green —It _____ be him. He has gone to Paris on business. A．may B．must C．can’t D．shouldn’t 9．You 　　　 look at the traffic lights and cars when you cross the road. A．must B．could C．may D．might 10．Be _____ of the dog that doesn’t bark. A．care B．careful C．carefully D．careless 二、短文填空 Read the passage and fill in the blanks with proper words. （在短文下的横线上填入适当的词，使其内容通顺，首字母已给，每空格限填一词） Tony loved basketball. One afternoon on his way to a basketball game, he was walking and dreaming about playing college basketball the next year. Suddenly a car hit him and he was thrown three m 11 into the air. Tony woke up in a h 12 room. When the doctor told him that both his legs were broken, he knew his college basketball dreams were over. Tony did what the doctors told him. B 13 it didn’t work when he left the hospital. Tony was sent to a rehab centre. A week after he arrived there. he met Sunny Chen. Sunny used to be a coach. His legs were hurt seriously in a skating accident. Though he couldn’t move his legs, Sunny became a coach of a basketball t 14 called the Suns. It was ... ...