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1、欢欢迎迎来来到到英英语语课课堂堂第三课时第三课时Section A(Grammar Focus3c)单元同步语法精讲(一)可数名词与不可数名词可数名词在应用时有单数和复数的区别。可在其前加one或使用不定冠词a/an来表达单数“一个”,要表达“两个”或“两个以上”时用复数形式。eg:a book一本书,two books 两本书不可数名词没有复数形式,不能与a/an及基数词连用,需要表达不可数名词的量时,有两种方法:much,a little,little,a lot of等修饰,表示其多少。eg:We have a lot of time.我们有很多的时间。Theres little ora
2、nge in the bottle.瓶子里几乎没有橘子汁。用“数词或冠词量词of不可数名词”结构表示,其量多少转化为计量单位的数。eg:a cup of tea 一杯茶,three cups of tea 三杯茶(二)祈使句祈使句是表示请求、命令、建议、劝告等的句子。说话的对象大多为第二人称you,且常被省略。句末用感叹句或句号,读时用降调。肯定式:(1)行为动词原形其他成分。eg:Speak loudly.(2)Be表语。eg:Be quiet.(3)Letsb动词原形其他成分。eg:Lets play a game.否定式:(1)Dont动词原形其他成分。eg:Dont go there.
3、(2)Letsb.not动词原形其他成分。(3)Non./v.ing.eg:No talking!No photos!(三)how many与how muchhow many意为“多少”,主要用于对数量提问,后接可数名词复数。eg:How many sisters do you have?你有多少个姐妹?Three.三个How much 意为“多少”,主要用于对数量提问,后接不可数名词,还可以用作“多少钱”,常用来提问价格。How much water do we need?我们需要多少水?Two bottles 两瓶。How much are your shoes?你的鞋子多少钱?单元同步语
4、法强化训练一、根据所给汉语翻译下列词组。1两汤匙蜂蜜_2两杯酸奶_3九片面包_4十二个孩子_5十五只绵羊_two spoons of honey two cups of yogurt nine pieces of bread twelve children/kids fifteen sheep 二、用所给词的适当形式填空。6These_(tomato)are red.7Let her_(peel)the apples.8How much_(bread)does he need?9How many_(beef noodle)would you like?10Just_(eat)it,please
5、.tomatoes peel bread beef noodles eat 三、单项选择。11Sheep_white and milk_also white.Ais,areBare,isCis,isDare,are12Id like to have a glass of milk and_.Atwo breadsBtwo pieces of breadsCtwo pieces of breadDtwo piece of bread13Cindy,_to be here at 8 oclock.Ais sure Bis sure thatCwill be sure Dbe sureB C D 1
6、4_when you cross the road.ADo care BCareCBe careful DTo be careful15_him the news.ADont tell BNot to tellCNot telling DNot tellC A 根据句意及汉语提示写单词完成句子。1How much_(食糖)do we need?2Put the_(玉米)into the popcorn_(机器)3First_(挖)a_(洞)Then put the tree into it.4Please give me two cups of_(奶酪)sugar corn machine dig hole cheese 励志名言励志名言形成天才的决定因素应该是勤奋安全小贴上课间活动注意安全