人教版八年级英语上册 Unit 8 Section A ( 3c)学案（含答案）

Unit8Howdoyoumakeabananamilkshake？SectionA(GrammarFocus-3c)语法精讲细练一、祈使句【语法感悟】1.把香蕉切碎。Cutupthebananas.2.首先,剥香蕉。First,peelthebananas.3.接下来,把香蕉放进食物搅拌器。Next,putthebananasintheblender.4.然后,把牛奶倒进食物搅拌器。Then,pourthemilkintotheblender.5.最后,打开食物搅拌器。Finally,turnontheblender.【语法解读】含义表示请求、命令、警告、劝告、禁止等意思类型肯定形式否定形式Do型实义动词原形+其他Openthedoor.打开门。Don’t+实义动词+其他Don’tgiveup.不要放弃。Be型Be+形容词Becareful!当心!Don’t+be+形容词Don’tbeshy.不要害羞。No型No+名词/动词-ingNophotos.禁止拍照。Nosmoking.禁止吸烟。其他Help!救命!Quickly!快点儿!Handsup!举起手来!二、可数名词和不可数名词【语法感悟】1.我们需要多少香蕉?Howmanybananasdoweneed?2.我们需要三根香蕉。Weneedthreebananas.3.我们需要多少酸奶?Howmuchyogurtdoweneed?4.我们需要一杯酸奶。Weneedonecupofyogurt.【语法解读】1.名词的分类英语中普通名词可分为可数名词和不可数名词两类。2.可数名词的复数(1)名词复数形式的规则变化类别构成方法例词一般情况加-sbook—bookscoat—coatsbed—beds以s,x,sh,ch结尾的词加-esclass—classesbox—boxesdish—disheswatch—watches以辅音字母+y结尾的词变y为i,再加-esbaby—babiescity—citiesfactory—factories以元音字母+y结尾的词加-sboy—boystoy—toys以f(e)结尾的词变f(e)为v,再加-esknife—kniveshalf—halveswife—wiveslife—lives(2)名词复数形式的不规则变化变a为eman—menwoman—womenFrenchman—Frenchmen变oo为eefoot—feettooth—teethgoose—geese在词尾加-(r)enchild—childrenox—oxen(公牛)其他特殊变化mouse—mice(老鼠)有些名词的单数和复数形式相同sheep,deer,Chinese,Japanese,Swiss(瑞士人)3.不可数名词量的表达a/an+计量单位名词+of+不可数名词abagofrice一袋大米adropofrain一滴雨acupofcoffee一杯咖啡基数词+计量单位名词+of+不可数名词twopiecesofpaper两张纸threebottlesoforangejuice三瓶橙汁eightbasketsoffruit八筐水果4.对名词数量的提问howmany对可数名词的数量提问howmuch对不可数名词的数量提问【语法精练】Ⅰ.翻译句子1.请喝茶。Pleasedrinktea.

2.不要打开电视。Don’tturnontheTV.

3.把奶倒进杯子里。Pourthemilkintotheglass.

4.禁止停车。Noparking.

5.安静!Bequiet!

Ⅱ.单项选择1.—Couldyoupleaseoffermesome______inmyresearch?

—Yes,sure.A.idea B.messageC.suggestion D.advice2.—Areyouthirsty?—Yes,pleasegiveus______.

A.threebottlewaterB.threebottleofwaterC.threebottlesofwaterD.threebottlesofwaters3.—Mom,pleasegivemetwo______.Iwanttomakevegetablesalad.

—OK.Hereyouare.A.tomato B.tomatoesC.potato D.fruit4.—Whatagood______you’vegivenme!Thanksalot.

—Mypleasure.A.suggestion