新广州版英语初二上_U3_computers教案讲义与练习.doc

U3 computers 日积月累： 1、 stop doing 停止正在做的事 stop to do 停止正在做的事去做某事 stop sb from doing 阻止某人做…… 2、Thank you for your time. 感谢大家抽出宝贵的时间。 3、advice [U] n. 建议 advise v. 建议 advise sb. to do sth. 建议某人做某事 uggest 都可接动名词作宾语（不能用to do） I suggested putting off the sports meet. 我建议将运动会延期. 4、in the past 在过去 in future是从今以后，往后的日子里。是指从说话时间起以后的时间里 in the future 未来，将来。指离说话时间很长一段时间后 单项选择 –What should we do now, Mr. Black? –Please turn to Page __________and look at the __________ picture. A. Twelve, fifth B. Twelfth, fifth C. Twelve, five D. Twelfth, five There are ___________ in our classroom. A. hundred of books B. the hundreds of books C. hundreds of books D. hundred of book In figures (数字)， a million is ___________. A. 10,000 B. 100,000 C. 1,000,000 D. 100,000,000 There are __________ of students in our school but only ___________ of them are boys. A. hundreds, two hundred B. hundred, two hundreds C. hundreds, two hundreds D. hundred, two hundred The road is over __________ meters long. A. six hundred and fifty-two B. six hundreds and fifty-two C. six hundred, fifty-two D. six hundred, fifty and two _________ plus seven is thirteen. A. Five B. Six C. Eight D. Nine The boy has ________ model planes. A. two hundreds and fifty-five B. two hundreds fifty-five C. two hundred and fifty-five D. two hundred fifty-five I’d like _______, please. A. two bottles of orange B. two bottle of oranges C. two bottles of oranges D. two hundred fifty-five We’re the students of __________. A. Grade Three B. Three Grade C. the Grade Three D. the Three Grade David ran _________ in the 500 meters race. one B. the one C. first D. the first Computers Computers are useful machines. They can