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七年级英语(下)---语法复习七年级英语(下)---语法复习内容1.冠词的用法2.时态：一般现在时现在进行时一般过去时3.Therebe句型4.句子种类：祈使句疑问句一般过去时讲解：表示：过去某个时间发生的动作或存在的状态。Igotupearlyyesterday.Howwasyourweekend?Itwasgreat.Shedidn’tplaysportslastweekend.DidyougotoCentralPark?Yes,Idid.Wheredidyougoonvacation?1．常带有表过去的时间状语，如：yesterday,lastnight,in2001,justnow,twodaysago等2．一般过去时态是由be:was(were)或did来表示3.肯定式：was(were)或实义动词did否定式：was(were)+notdid+not+动词原形疑问式：was(were)到句子的主语前did到句子的主语前4.动词过去式的构成有规则和不规则两类。规则动词过去式的构成有四类：1)动词原形+ed如look---lookedplay---played2)以结尾e的动词+d如live---livedhope---hoped3)以重读闭音节结尾的动词，末尾只有一个辅音字母，应先双写这一辅音字母，再加ed如stop---stopped4)以辅音字母+结尾的动词，先变“y”为“i”，再+ed如study—studiedcry---crie不规则动词过去式的变化形式：教材102页配套练习片子的练习原形动词过去式单三动词现在分词fillfilledfillsfillingfindfoundfindsfindinghavehadhashavinglooklookedlookslookinglikelikedlikeslikingbewas/wereisbeingknowknewknowsknowingwearworewearswearingtelltoldtellstellingreadreadreadsreadingplayplayedplaysplaying原形动词过去式单三动词现在分词stopstoppedstopsstoppingtalktalkedtalkstalkingrememberrememberedremembersrememberingshopshoppedshopsshoppingbeginbeganbeginsbeginningtaketooktakestakingforgetforgotforgetsforgettinghelphelpedhelpshelpingwashwashedwasheswashingwatchwatchedwatcheswatching原形动词过去式单三动词现在分词writewrotewriteswritingstartstartedstartsstartingreadreadreadsreadinggetgotgetsgettingcomecamecomescomingturnturnedturnsturningcrosscrossedcrossescrossingwalkwalkedwalkswalkingbecomebecamebecomesbecomingshowshowedshowsshowing原形动词过去式单三动词现在分词eatateeatseatingdrinkdrankdrinksdrinkingwaterwateredwaterswateringgowentgoesgoingdodiddoesdoingseesawseesseeingorderorderedordersorderingopenopenedopensopeningcloseclosedclosesclosinggivegavegivesgiving原形动词过去式单三动词现在分词keepkeptkeepskeepingsleepsleptsleepssleepingspendspentspendsspendingsendsentsendssendingtaketooktakestakingstaystayedstaysstayingsaysaidsayssayingstudystudiedstudiesstudyingbuyboughtbuysbuyinglearnlearnedlearnslearningpracticepracticedpracticespracticing原形动词过去式单三动词现在分词agreeagreedagreesagreeingarrivearrivedarrivesarrivingrunranrunsrunningfightfoughtfightsfightingflyflewfliesflyingmeetmetmeetsmeetingwaitwaitedwaitswaitingwashwashedwasheswashingwaterwateredwaterswateringspeakspokespeaksspeakingteachtaughtteachesteachingsingsangsingssinging原形动词过去式单三动词现在分词thinkthoughtthinksthinkinggrowgrewgrowsgrowingdrawdrewdrawsdrawingvisitvisitedvisitsvisitingplayplayedplaysplayingtrytriedtriestriedsitsatsitssittingswimswamswimsswimmingwantwantedwantswantingfindfoundfindsfinding原形动词过去式单三动词现在分词hearheardhearshearinglistenlistenedlistenslisteningtraveltraveledtravelstravelingcrycriedcriescryingwalkwalkedwalkswalkingdecidedecideddecidesdecidingbringbroughtbringsbringingrainrainedrainsrainingsnowsnowedsnowssnowinggetgotgetsgetting原形动词过去式单三动词现在分词askaskedasksaskingansweransweredanswersansweringdiscussdiscusseddiscussesdiscussingmindmindedmindsmindingjoinjoinedjoinsjoiningtelltoldtellstellinglielaylieslyingdiedieddiesdyingenjoyenjoyedenjoysenjoyingshowshowedshowsshowing原形动词过去式单三动词现在分词passpassedpassespassingrelaxrelaxedrelaxesrelaxinglivelivedliveslivingfeelfeltfeelsfeelingworkworkedworksworkingbuildbuiltbuildsbuildingcookcookedcookscookingmakemademakesmakingputputputsputtingstandstoodstandsstandingleaveleftleavesleavingcleancleanedcleanscleaning写作翻译范文：乡村之旅星期天，天气晴朗，还很凉快。妈妈让我带着我的小弟弟到乡下去玩。她告诉我要好好照顾他。我们沿着公路走，阳光灿烂，微风拂面。我们看见花儿在向我们微笑，我们听到了鸟儿在枝头歌唱。这幅景象真得非常的美丽。当我们感到累的时候，我们就回家了。我们看见我们的妈妈正在门口等我们。祈使句的复习建议：掌握祈使句的基本用法和基本形式：1)省略第二人称主语you.2)祈使句的肯定形式：Do/Be开头；否定祈使句：Don’tdo/Don’tbe开头3)为表示礼貌，祈使句前或句末可加please.句末用please时，please前用“，”隔开。祈使句的基本含义：表示请求、命令、劝说、号召、警告等。1.TurnleftonFirstAvenueandenjoythecity’squietstreetsandsmallparks2.Don’tbelateforschool.3.Pleasewriteandtellmeaboutyourself.4.Bequiet.5.Comein,please.6.Letmetellyouthewaytomyhouse.祈使句的复习方法：教师设计将陈述句改写成祈使句的练习，强化祈使句的基本句型结构。作连词成句的练习，使学生明确祈使句省略主语和动词原形开头的基本构成形式。练习写家规，校规的作文，将祈使句的用法应用到篇章之中。Therebe句型结构复习建议：复习的层次：1.be动词与后面名词单复数一致的问题2.Therebe句型结构与have/has的区别3.Therebe句型结构的就近原则Therebe的一般现在时结构某地有某物/某时有某事Thereisabanknearhere.Therearemanypeoplehereonvacation.Thereisn’tapayphoneacrossfromthebank.Isthereabigsupermarketnearyourhouse?Therebe句型结构讲解：1.句子中的be和后面所跟的名词在数方面必须一致。2.Therebe的肯定式：Therebe(is/are)否定式：Thereisn’tTherearen’t疑问式：is/are提到there的前面一般疑问句的回答：Yes,thereis/are.No,thereisn’t/aren’t.特殊问句的回答：Thereis/are现在进行时复习建议：掌握现在进行时态的表达含义和基本结构，牢记现在进行时态的相关时间状语和现在分词的基本变化规则。训练方法：教师可以通过时态填空练习，句型转换练习，短文改写，连词成句练习和机械的词型转换练习等方式使学生加深对现在进行时态的掌握。现在进行时讲解：表示:说话瞬间或现阶段正在进的动作。（时态可以通过动词的变化形式来表示）IamwatchingTV.Thestudentsarestudyingfortheexams.Sheisn’twritingaletternowIsNancydoingherhomework?Whatareyoudoingnow?1.现在进行时时态构成：助动词be(am,is,are)+doing2.肯定式：be(am,is,are)+doing3.否定式：be(am,is,are)+not+doing4.一般疑问句构成：将be与主语互换位置5.特殊疑问句What（疑问词）+be+主语+doing?6．进行时的提示词。如：now,thesedays，look,listen，It’s…o’clock等7.现在分词的四种构成形式:1)动词原形+ing.如：go---goingdo---doing2)e结尾的动词，先去e再加ing如：write---writingtake---taking3)以重读闭音节结尾的动词，末尾只有一个辅音字母，应先双写这一辅音字母，再加ing.如：sit—sittingrun---runningbegin---beginning4)以ie结尾的动词先变ie为y,再+ing.如：lie---lyingdie----dying关于冠词的用法和疑问句的复习，请老师们根据自己的课时安排和学生的实际情况进行。后面提供的一些讲解和练习题供老师们选用。冠词1.不定冠词a/an的基本用法：1）泛指某人或某物。如Thenanideaoccurredtome.2）代表一类人