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1、歡迎來到英語課堂歡迎來到英語課堂第三課時第三課時Section A(Grammar Focus3c)單元同步語法精講(一)可數(shù)名詞與不可數(shù)名詞可數(shù)名詞在應(yīng)用時有單數(shù)和復(fù)數(shù)的區(qū)別。可在其前加one或使用不定冠詞a/an來表達單數(shù)“一個”,要表達“兩個”或“兩個以上”時用復(fù)數(shù)形式。eg:a book一本書,two books 兩本書不可數(shù)名詞沒有復(fù)數(shù)形式,不能與a/an及基數(shù)詞連用,需要表達不可數(shù)名詞的量時,有兩種方法:much,a little,little,a lot of等修飾,表示其多少。eg:We have a lot of time.我們有很多的時間。Theres little ora
2、nge in the bottle.瓶子里幾乎沒有橘子汁。用“數(shù)詞或冠詞量詞of不可數(shù)名詞”結(jié)構(gòu)表示,其量多少轉(zhuǎn)化為計量單位的數(shù)。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請求、命令、建議、勸告等的句子。說話的對象大多為第二人稱you,且常被省略。句末用感嘆句或句號,讀時用降調(diào)??隙ㄊ剑?1)行為動詞原形其他成分。eg:Speak loudly.(2)Be表語。eg:Be quiet.(3)Letsb動詞原形其他成分。eg:Lets play a game.否定式:(1)Dont動詞原形其他成分。eg:Dont go there.
3、(2)Letsb.not動詞原形其他成分。(3)Non./v.ing.eg:No talking!No photos!(三)how many與how muchhow many意為“多少”,主要用于對數(shù)量提問,后接可數(shù)名詞復(fù)數(shù)。eg:How many sisters do you have?你有多少個姐妹?Three.三個How much 意為“多少”,主要用于對數(shù)量提問,后接不可數(shù)名詞,還可以用作“多少錢”,常用來提問價格。How much water do we need?我們需要多少水?Two bottles 兩瓶。How much are your shoes?你的鞋子多少錢?單元同步語
4、法強化訓(xùn)練一、根據(jù)所給漢語翻譯下列詞組。1兩湯匙蜂蜜_2兩杯酸奶_3九片面包_4十二個孩子_5十五只綿羊_two spoons of honey two cups of yogurt nine pieces of bread twelve children/kids fifteen sheep 二、用所給詞的適當(dāng)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、單項選擇。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 根據(jù)句意及漢語提示寫單詞完成句子。1How much_(食糖)do we need?2Put the_(玉米)into the popcorn_(機器)3First_(挖)a_(洞)Then put the tree into it.4Please give me two cups of_(奶酪)sugar corn machine dig hole cheese 安全小貼上課間活動注意安全