快帮我找一下八年级上的unit1的语法啊...

年 级初二学 科英语版 本人教版（新目标）内容标题Unit 1 How often do you exercise?【本讲教育信息】一。教学内容：Unit 1 How often do you exercise?二。语言功能：Talk about how often you do things三。目标语言：1。——What do you usually do on weekends?——I often go to the movies。2。——What does she do on weekends?——She often watches TV。3。——How often do you shop?——I shop once a month。4。——How often does he exercise?——He exercises twice a week。四。重点词或词组：1。how often:多久一次,多常,它是用来对动作的频率,即频率副词进行提问的。常见的频率副词有：always,usually,often,sometimes,hardly ever,never,every week,once a week等。ex:①Mary goes to the movies once a week。→How often does Mary go to the movies?②They sometimes go skateboarding。→How often do they go skateboarding?2。exercise:v。运动,锻炼 n。练习,体操①Tom often exercises on weekends。(vi)②How often does Bob do exercise?(n。)锻炼③We often do eye exercises。(n。)做眼保健操3。hardly:adv。几乎不,几乎没有①He’s so old,he can hardly walk。（几乎不能）②They are very busy,they hardly ever watch TV。（几乎不曾）4。shop:v。购物 n。商店①They are shopping。（在购物）②Let’s go shopping,OK?（去购物）③She sometimes shops in the shoe shop。（购物；鞋店）5。once 一次；twice 两次；three times a week 一周三次；once or twice 一两次；two or three times 三、四次 这里的times是“次数”：eg:How many times do you go shopping every week?你每周购物几次?How often do you go shopping?这里的how often不能用how many times替换。6。surf the Internet 网上冲浪7。as for至于；对于eg:As for homework,most students do it every day。8。health n。健康；healthy adj。健康的；unhealthy adj。不健康的①Don’t worry!I’m in good health。（同义词：healthy）②Unhealthy food is bad for our health。③He often exercises,so he looks very healthy。9。healthy eating habit 健康的饮食习惯这里的eating是动名词用作定语,修饰habit。10。try:n。尝试 v。尝试,试图,努力,设法①Let’s have a try。咱们试一试吧。②try to do sth。尽量/努力做某事同义词组：do/ try one’s best to do sth。11。look after (well)…=take (good)care of … “好好照顾……”eg:Please look after yourself well。同义句：Please take good care of yourself。12。healthy lifestyle 健康的生活方式13。get good grades 取得好成绩14。the same as…“与……一样”be different from … “与……不同”eg:Your lifestyle isn’t the same as mine。（同义句）Your lifestyle is different from mine。注意：same前面一定要加the。15。difference n。不同,差异,区别；different adj。不同的eg:There are some differences between different countries in lifestyle。16。maybe adv。可能,或许；用于句首may:情态动词；用于句中,后面跟动词原形may be:用于句中；be后面跟名词、形容词或介词短语。eg:①Dave可能在上网。Maybe Dave is surfing the Internet。=Dave may be surfing the Internet。②Mike可能有不良的饮食习惯。Maybe Mike has unhealthy eating habits。=Mike may have unhealthy eating habits。17。although = though 虽然；即使；不能和but同时使用；eg:Although he is ill,but he is still working。（改错）18。keep:保持,后面可以跟形容词或介词（短语）或现在分词；①keep healthy 保持健康 ②keep out 不许进来③keep in good health ④keep running19。Once a week 一周一次；twice a month 一个月两次three or four times a week。一周三、四次20。come home from school 从学校回到家；五。重点句型：1。——How many hours do your sleep every night?——I sleep nine hours every night。2。Good food and exercise help me to study better。3。What sports do you play?六。重点语法：频率副词在一般现在时中的用法前面我们已经讲到了常见的一些频率副词,这些频率副词通常用于一般现在时的句子中,表示动作次数的多少,和how often进行问答。eg:①你多久锻炼一次?——一周两次。——How often do you do sports?——Twice a week。②——Jim多久看一次这个电视节目?——他从不看这个节目。——How often does Jim watch the TV program?——He never watches the TV program。