Unit 2 第5课时 Section B(3a～4)——单元同步作文指导&语法（作业课件）-【四清导航】2021-2022学年八年级英语上册（人教版）河南

英语 八年级上册 人教版 单元语法精讲精练 1．频度副词的定义：表示动作或状态出现的频率的副词叫频度副词。 2．常见表示频率的副词有以下几个，它们在频度上的差异可以这样表示： 频度副词 意思 图示 always 总是；一直；始终 usually 通常；经常 often 常常；经常 sometimes 有时；不时 hardly ever 几乎从不；很少；难得 never 从不；决不 3.频度副词在句中的位置 频度副词在句中常位于be动词、助动词或情态动词之后，实义动词之前。sometimes有时可位于句首或句末。如： 　I am always busy with my work.我总是忙于我的工作。Susan doesn't usually eat breakfast at school.苏珊通常不在学校吃早饭。 He sometimes gets up at 5：30.＝Sometimes he gets up at half past five.他有时五点三十分起床。 4．表示频度的短语： once/twice a week一周一次/两次 three times a day一天三次 every day/week/year每天/星期/年 【注意】表示“三次或三次以上”一般用“基数词＋times”。 5．当对频度副词或表示事件发生频率的短语提问时，常用how often，意为“多久一次”。如： —How often does Lisa go to the movies？莉萨多久看一次电影？ —Never.从不。 6．频度副词或短语常与一般现在时连用。如： I never eat meat.我从不吃肉。 Jim usually does his homework in the evening.吉姆通常在晚上做作业。 Sally doesn't often watch TV on the weekend.萨莉周末不常看电视。 How often do you eat fruit？你多久吃一次水果？ 一、用方框中所给词(组) 填空，完成下列各句的同义句。 always，often，sometimes，never，hardly ever 1．I watch TV in the evening five or six times a week. I _________ watch TV in the evening. 2．Maria eats hamburgers for breakfast seven days a week. Maria ___________ eats hamburgers for breakfast. 3．I don't let my brother use my computer. I ___________ let my brother use my computer. 4．I take the bus to work twice a week. I usually drive to work，but I ____________ take the bus. 5．My grandpa almost (几乎) doesn't watch TV. My grandpa ______________ watches TV. often always never sometimes hardly ever 二、从方框中选择恰当的词语完成对话。 sometimes，always，usually，hardly ever，never A：Let's go to the movies this Saturday. B：I'm afraid I can't.I __6__ have a lot of homework to do on Saturday，so I __7__ go out on Saturday. A：What about Sunday? B：I __8__ visit my grandparents on Sunday，maybe three times a month.__9__ my grandparents come to see us.Why don't you visit your grandparents this weekend？Don't you miss them? A：Yes，I do miss them！But they live too far away，so I __10__ visit them.I often talk with them on the Internet. 6．_______ 7.________　8._________ 9．__