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Unit7Itsraining！,语法精讲,基础自测,阅读提升,第2课时SectionA(GrammarFocus3b),一、现在进行时(二)1在第六单元我们学习了现在进行时，但并不是所有的动词都能于进行时态。不能用于现在进行时的情况，有以下几种。(1)表示存在状态的动词：be,remain等。如：汤姆是个好学生。Tomisagoodstudent.()Tomisbeingagoodstudent.(),(2)表示感官的动词：hear,see,taste,sound,notice,smell,seem等。如：这食物闻起来不错。Thefoodsmellsgood.()Thefoodissmellinggood.()(3)表示喜欢、厌恶、感情、希望的动词：like,love,hate,prefer,need,want,wish,hope等。如：我想要一个书包和一个文具盒。Iwantaschoolbagandapencilbox.()Iamwantingaschoolbagandapencilbox.(),(4)表示占有、从属、构成等关系的动词：have,own,contain(包含),possess(占有)等。如：我有两个哥哥和一个姐姐。Ihavetwobrothersandasister.()Iamhavingtwobrothersandasister.()【注意】当have与其他词一起构成“开会；吃饭；玩得高兴”等意思时，可以用于进行时。如：Theyarehavingagoodtime.他们玩得很高兴。,(5)表示思想、理解的动词：understand,doubt(怀疑),imagine(想象),know,recognize(认出),believe,remember,forget,thin等。如：我知道他在做什么。Iknowwhatheisdoing.()Iamknowingwhatheisdoing.()(6)表示继续或持续含义的动词及短语：keep,last,goon等。如：小男孩继续阅读。Theboygoesondoingsomereading.()Theboyisgoingondoingsomereading.(),2一般现在时与现在进行时的区别：,二、询问天气的句型和描述天气的形容词的构成1how询问天气：(1)询问天气的常用句型为“Howistheweather？”，还可以用句型“Whatstheweatherlike？”替换。(2)回答上述问题常用：Its表示天气的形容词/天气类动词的-ing形式。此类形容词有：rainy,cloudy,windy,snowy,sunny,foggy,warm,cool,cold等；此类动词有：rain,snow等。,2描述天气的形容词的构成：在本单元中学到的与天气有关的名词主要有rain(雨；雨水),snow(雪),wind(风)，cloud(云)，以后还将学到fog(雾)。一般在它们后面加上字母“y”，以重读闭音节结尾的词，双写后面的辅音字母再加“y”，可转变为形容词。具体如下：rain(雨；雨）rainy(有雨的；多雨的);snow(雪)snowy(有雪的；多雪的);wind(风)windy(有风的；多风的);cloud(云)cloudy(有云的；天阴的);fog(雾)foggy(有雾的；多雾的);sun(太阳)sunny(阳光充足的)。,.用括号内所给单词或短语的适当形式填空。1Look！Thegirl_(sit)underabigtreenow.2WearegoingtoMountainFanjingifitis_(sun)tomorrow.3Mr.BlackandMrs.Black_(visit)Canadarightnow.Theyrehavingagreattime.4It_(rain)alothereinJulyandAugusteveryyear.5Mysister_(skate)andIamlookingather.,issitting,sunny,arevisiting,rains,isskating,6Howisit_(go)?7_(do)YuXiaoqianusuallygetupat7：00?8Look！What_yourfriends_(do)?9Wecantgooutnow.Its_(rain)sohard.10Whois_(clean)theirroom?Mysisteris.单项选择。()1._？Itscloudy.AHowstheweatherlikeBWhatstheweatherCHowistheweatherDHowsitgoing,going,Does,are,doing,raining,cleaning,C,()2.IshissisterKate_？No，_Astudy;sheisntBstudying;sheisntCstudies;sheisDstudying;sheis()3._theweatherlikeinMoscow?Itssnowing.AHowsBWhatsCHowdoesDWhatdoes()4.MikeiswatchingTVandPaul_AislistenaCDBlistensaCDCislisteningtoaCDDlistenstoaCD,B,B,C,.语法填空。阅读下面的材料，在空白处填入一个适当的词，或填入括号内所给单词的正确形式。Theweatherindifferentcountriesisdifferent.Also,theweatherindifferentseasonsisdifferent.Inspring,itisoften_1_(wind)inMarchanditisalwayswarminAprilandMay.Itrainssometimes,sotreesandgrasshavemuchwater_2_grow(生长)inMay.In_3_，itshotinthedayandcool_4_night.Itusually_5_(rain)alotinJulyandAugust.Thedaysarelongandthenightsare_6_,1_2._3._4_5._6._7_8._9._10_,windy,to,summer,at,rains,short,sunny,going,for,Theweatherinautumnisnice.Itsalwayswarmand_7_(sun)inSeptemberandOctober.Peoplelike_8_(go)outinthisseason.WinterisalwaysfromDecembertoFebruary.Itsverycoldinwinteranditsnowssometimes.Itsagoodtime_9_peopletomakea_10_,snowman,
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