[初一英语]2011暑假作业unit1-6.doc

Unit 1 How often do you exercise? Task 21 日期________________ 家长签字____________________ PartI自主学习 一．重点词组 ◆ how often 　　　多久一次　　◆ as for　　　　　至于，　 关于　　◆ junk food　　　 垃圾食品　　◆ eating habit 　　饮食习惯　　◆ of course　　　 当然　　◆ look after 　　 照顾， 照看　　◆ start with 　　　以……开始　　◆ make a difference 使得结果不同，有重要性____　　◆ go shopping　　　去购物　　◆ have a party 　　聚会　　◆ go to the movie　去看电影　　◆ once a week　　 每周一次　　◆ hardly ever　　 很少　　◆ twice a week　 　每周两次　　◆ three times a week　每周三次　　◆ watch TV　　　　　看电视　　◆ on weekend　　　　在周末　　◆ do homework　　　做作业　　◆ a lot of　　　　　　许多　　◆ try to do　　　　　试图（努力）做某事　　◆ help sb (to) do sth.　帮助某人做某事　　◆ the same as　　　　和……相同　　◆ keep in good health保持身体健康 二．语法解析◆How often do you exercise? 你（你们）多久锻炼一次身体？ How often + 助动词do(does或did) + 主语 + do sth.? 疑问词how often是问频率(多久一次),（在这里助动词do(does或did) 是起帮助构成疑问的作用）与一般现在时或一般过去时连用，回答一般是用表示频率的副词，如：once, twice, three times…, sometimes, often, quite, often, never, every day, once a week , twice a month , three times a month , three or four times a month 等。 翻译：“你们多久到工厂去一次？”“每星期两次。” __________________________________________ (“How often do you go to the factory?” “Twice a week. ”) ◆ “What do you usually do on weekends?” “ I usually play soccer.” “周末你通常做什么？”“我通常踢足球。” 第一个do为助动词,这起帮助构成疑问的作用；而第二个do则是实义动词。 翻译：What do you usually do on weekends? I often go to the movies. ________________________________________ What does she usually do on weekends? She sometimes go hiking. ________ ◆ “What’s your favorite program?” “It’s Animal World.” “你最喜欢什么节目？”“动物世界。” ◆ As for homework , most students do homework every day . as for...意思是“至于；关于”，常用于句首作状语，其后跟名词、代词或动词的-ing形式（即动名词）。如： As for him，I never want to see him here. 至于他，我永远不希望在这里见到。 As for the story，youd better not believe it. 关于那故事，你最好不要相信。 翻译：至于我自己，我现在不想去。 至于那个人，我什么都不知道。 ___________________________ ◆ Mom wants me to get up at 6:00 and play ping-pong wit