Unit 2 Section A单元知识点讲解2022-2023学年人教版英语七年级下册

Unit 2 What time do you go to school? Section A 教材知识全解 讲透知识 查漏补缺 知识点一what time 引导的特殊疑问句 教材原文 What time do you usually get up?你通常几点起床? 本句是what time 引导的特殊疑问句,结构为“What time+do/does+主语＋动词原形＋其他?”,其中 what time 意为“几点”,对具体的时间点进行提问.如: -What time do you usually go to school?你通常几点去上学? -At seven o'clock.七点. 拓展when和what time 都可以对时间进行提问,但what time所提问的时间比较精确,即“几点钟”或“几时几分”;when所提问的时间范围广.可巧记为:when 大于等于what time. -When was he born?他是什么时候出生的? -He was born in July,2005.他生于2005年7月. 例(2020河南洛阳华洋国际学校复学摸底考试)Jenny usually eats lunch at 11:40 a.m.(对画线部分提问) _________ _________ _________ Jenny usually_________ lunch? 解析 对画线部分“at11:40 a.m.”提问要用what time. 答案 What time does; eat 知识点二由 get up归纳常见的get短语 教材原文 What time do you usually get up?你通常几点起床? get up意为“起床”,是固定短语.如: It's time to get up.该起床了. 拓展常见的get短语有: get up 起床;站起来 get back 回去 get on 上车 get out 出去 get off 下车 get to 到达 get dressed穿上衣服 get married 结婚 get together相聚;聚会 get ready(for...) (为······)做好准备 例 -Excuse me, where's the museum? -Take the No.3 bus and_________ at the fourth stop. A. get on B. get off C. get up D. get to 解析 本题考查get短语的含义.根据本题语境可知,答语的含义是“乘坐3路公共汽车,在第四站下车”,get off意为“下车”,符合本题语境,故答案为B. 答案 B 知识点三 表时间的介词at的用法 教材原文 I usually get up at six thirty.我通常在六点半起床.at six thirty意为“在六点半”,在具体的时间点之前要用介词at.如: She often takes a shower at nine o'clock in the evening.她经常在晚上九点洗淋浴. 辨析时间介词on, in, at的区别 on on和星期、日期搭配,还可以表示在具体某一天的上午、下午或晚上 in in和年、月、季节搭配,还可以和morning、evening等搭配 at at和时间点搭配,还可以和noon、night等搭配 例(2020山东济南三中阶段性测试)Jack often plays soccer_________ three o'clock_________ Saturday afternoon. A. at; on B. at; in C. in; at D. in; in 解析 本题考查时间介词at、in和on的区别.和three o'clock搭配的介词是at;和Saturday afternoon搭配的介词是on. 答案 A 知识点四exercise的用法 教材原文After that, I usually exercise at about ten twenty.在那之后,我通常在10点20分左右锻炼身体. exercise 作动词,意为“锻炼”,可以作及物动词,也可以作不及物动词.如: How often do you exercise?你多久锻炼一次? He exercises his body every day.他每天都锻炼身体. 拓展exercise 还可以作名词,有如下含义: n.[U]锻炼take exercise锻炼身体 n.[C]练习do exercises做练习 n.[C]训练活动do morning exercises做早操 例(2020安徽淮南大