新沪教54七下英语U1-U6重点语法归纳+练习（完整版）

新沪教54七下英语U1-U6重点语法归纳+练习（完整版）单元核心语法点重点标记题量占比U1Music并列连词/系动词感官用法◉逻辑连接U2Language比较级/最高级/专有名词◉比较结构U3Heroes并列复合句/不定代词④复合句选择疑问句/反身代词④疑问句变体U5Animals过去进行时◉时态对比20%U6Forests数词（基数/序数/分数）◉数字表达综合词汇转换/写作句型④应用能力一、并列连词（and,but,or,so,both...and...）核心结构(◉连词逻辑关系例句and并列/顺承Ilikepopmusicandmybrotherlikesrock.转折Themelodysoundsnice,butthelyricsareboring.选择/否则Hurryup,oryouwillmisstheconcert.因果Itwasraining,sowestayedathome.both...and...两者都Bothclassicalandfolkmusicarepopular.⚠⚠易错点：neither...nor...连接主语时遵循就近原则；notonly...butalso...强调二、感官系动词（二、感官系动词（look/sound/smell/taste/feel）感官动词后接形容词作表语，不用进行时。例：Themusicsoundswonderful.(NOTsoundwonderfully)动词含义例句looklook看起来Shelookshappytoday.sound听起来Yourideasoundsgreat.smell闻起来Theflowerssmellsweet.taste尝起来Thesouptastesdelicious.feel摸起来/感觉Thissilkfeelssoft.昴Unit1配套练习4.句型转换：Hecanplaytheguitar.Hecanalso5.翻译：这首乐曲听起来很优美，但是歌词我不太懂。Themusicsoundsbeautiful一、形容词/副词的比较级与最高级规则变化构成规则原级比较级最高级一般加-er/-esttalltallertallest以e结尾加-r/-stnicenicernicest重读闭音节双写末尾字母biggerbiggest辅音+y变y为i加-er/-estbusybusierbusiest多音节前加more/mostbeautifulmorebeautifulmostbeautiful不规则变化good/well→better→best;bad/badly→worse→worst;many/much→m㐱㐱比较结构：the+比较级,the+比较级(越…越…)；比较级+and+比较级(越来越…)會Unit2配套练习3.Themoreyoupractise,(fluent)youwillbec4.用所给词适当形式填空：Ofthetwocommunicationways,textingisthe (popular).5.翻译：汉语是世界上最广泛使用的语言之一。isoneofthemostwidelyusedlanguagesin一、并列复合句一、并列复合句(and/but/or/so连接含从句的句子)并列连词可以连接两个简单句，也可以连接含有从句的复合句。连词功能例句and递进或顺承IbegantolearntheguitarwhenIwasfive,andIstartedtheviolinateight.转折Helikesplayingsoccer,buthesaidhedidn'tplayitaswellashisbrother.选择Youcancallmeifyoulike,oryoucancometovisitmeifyouarefree.因果Wewanttoprotectthepaintings,soifyoudon'tuseflash,itmaybeOK.二、不定代词(nobody,somebody,anybody,everybody)不定代词作主语视为单数。例：Nobodywa盒Unit3配套练习1.Mrs.Belllivedalone,sotherewas(somebody/nobody)aro2.Hewastired,4.合并句子：Shewasill.Shedidn'tgotothevolunteeractivity.(用so连接)5.翻译：虽然很危险，但他还是冲进房子救出了那个孩子。thevolunteeractivity.5.Althoughitwasandsavedthechild.选择疑问句提供两个或以上选项，用or连接，不能用yes/no回答。类型结构例句一般选择疑问句Be/Do/Does/Did+主语+选项Aor选项B?Doyouliketeaorcoffee?—Iliketea.特殊选择疑问句疑问词+一般疑问句+,A,BorC?Whichdoyoulikebest,apples,orangesorbananas?反身代词myself,yourself,himself,hersel常见搭配：enjoyoneself,helponeselfto,teachoneself,byoneselfqUnit4配套练习2.Thechildrenenjoyed(they)attheparty.4.对划线部分提问：IwanttheblueT-shirt.(blu参考答案：参考答案：1.Agirl.2.themselves3.yourselves4.WhichT-shirtdoyou过去进行时(PastContinuousTense)结构：was/were+现在分词句式结构例句肯定句主语+was/were+v.-ingIwaswatchingTVat8lastnight.否定句主语+was/werenot+v.-ingShewasn'tsleepingwhenIcalled.一般疑问句Was/Were+主语+v.-ing?Wereyouplayingfootballyesterdayafternoon?⏰标志词：atthistimeyesterday,at8:00lastnight,when/while引导的时间while与when：while后通常接进行时，when后可接瞬间动词或进行时。2.They(play)footballat4:00yesterdayafternoon.3.Whilemymother(cook),myfatherwaswatchingTV.4.句型转换：Hewasdoinghishomework.(改为否定句)5.翻译：昨天这个时候，学生们正在参观野生动物园。参考答案：参考答案：1.wasreading2.werepladoinghishomework.5.Thestudentswerevisitingthewildanimalparkatthistimeyesterday.数词(基数词、序数词、分数)1.基数词变序数词规则基数词序数词缩写规则onefirst特殊记忆twosecond2nd特殊记忆threethird特殊记忆fivefifthve→feighteighth8th去t加hnineninth9th去e加thtwelvetwelfthve→ftwentytwentieth20thy→ie加th2.分数表达法分子用基数词，分母用序数词；分子>1时分母加s。例：1/3→one-third；2/5→3.确数与约数hundred/thousand/million前有具体数字时用单数，无具体数字且与of连用时用复数。例：threehundredtrees；hundredsoftrees。拿Unit6配套练习1.Decemberisthe3.Thereare(millio5.翻译：亚马逊雨林拥有全球五分之一的液态淡水。参考答案：参考答案：1.twelfth2.two-thirds3.millions4.twenty-second,onehundredandthird5.TheAmazonrainforestcontainsone-fifthoftheworld'sliquidfreshwater.回回全册语法思维导图會會综合提升练习（100分）一、语法填空（20分）4.About60(percent)ofthestudentsprefertextingtocalling.二、句型转换（20分）3.Shewasdoingherhomeworkat8l4.Thisbookismoreinterestingthanth5.Thereare50studentsinourcl三、翻译句子（20分）2.昨天这个时候，我们正在上一节关于野生动物的讲座。4.全世界数百万人喜欢这首歌曲。四、单项选择（20分）2.—doyoucommunicatewithyourfriends?—ByWeChat.A.twelveB.twelfthC.twelveth五、改错（20分）1.Shecanplaystheviolinverywell.2.Thereareapenand5.Helpyourselftosomefruits,everyone.参考答案一、1.likes2.best3.waswalking4.perceHowmanystudentsaretherei三、1.Theharderyouwork,thegreaterprogressyouwillmake.2.Wewerehavingalectureonwildlifeatthi