Unit4语法专项课件Begoingto形容词北师大版七年级英语下册

教学课件北师大英语七年级下册Unit4语法专项——Begoingto、形容词

全解精讲+分层练习

学习目标掌握begoingto的核心用法与句子结构能正确搭配be动词，区分begoingto与will的用法差异理解形容词的作用，掌握形容词的两大核心位置能熟练运用begoingto和形容词完成多种语法题型学会用begoingto表达计划，用形容词描述人或事物特征

begoingto核心含义begoingto是一般将来时的重要表达形式主要表示事先计划好、打算要做的事情也可根据现有迹象，推测即将发生的情况该表达侧重“有计划、有准备”，区别于临时的决定begoingto主语与be动词搭配表主语类型对应be动词完整搭配示例IamIamgoingtoyou/we/theyareYouaregoingtohe/she/it/单数名词isHeisgoingtobegoingto肯定句用法基本结构为主语+am/is/are+goingto+动词原形to后面必须接动词原形，不能接动名词或过去式结构中的be动词需严格匹配主语，不可混用用法示例：Wearegoingtovisitthepark.Sheisgoingtoreadabook.begoingto否定句用法否定形式直接在be动词后加not，构成否定结构结构为主语+am/is/are+not+goingto+动词原形amnot无缩写形式，isnot缩写为isn’t，arenot缩写为aren’t用法示例：Iamnotgoingtoswim.Theyaren’tgoingtostayathome.begoingto一般疑问句用法将be动词直接提至句首，即可构成一般疑问句结构为Am/Is/Are+主语+goingto+动词原形？句末用问号，回答时需用Yes/No+主语+对应be动词用法示例：Areyougoingtoseeafilm?Ishegoingtoclimbthehill?begoingto与will用法差异begoingto侧重表达事先计划、有打算的将来动作will侧重表达临时决定、随意预测或主观意愿begoingto表推测时，需有明显的客观迹象用法示例：I’mgoingtolearnEnglish.（计划）Itwillrain.（预测）begoingto常见时间标志词begoingto常搭配表将来的时间状语使用核心标志词：tomorrow,thisweekend,nextweek其他常用：thisafternoon,tomorrowmorning,nextmonth标志词可放在句首或句末，不影响句子结构形容词核心定义与作用形容词是用来修饰名词的实词，无单复数变化核心作用是说明人或事物的特征、状态或性质可描述外观、感受、性质、大小、颜色等各类特征形容词能让句子表达更具体、更生动，丰富描述内容形容词两大核心位置（一）位置一：放在名词前面，作定语修饰名词定语形容词紧跟被修饰的名词，前后位置固定多个形容词修饰名词时，可简单按“外观+性质”排列用法示例：atallboy，abeautifulflower，anoldbuilding形容词两大核心位置（二）位置二：放在系动词后面，作表语描述主语特征常见系动词：be动词(am/is/are)，look,feel,sound等表语形容词与主语之间用系动词连接，说明主语状态用法示例：Theboyistall.Theflowerlooksbeautiful.形容词常见分类及词汇外观类：beautiful,tall,short,blue,white,small性质类：old,new,long,short,clean,dirty感受类：quiet,happy,sad,interesting,boring,exciting状态类：tired,hungry,thirsty,busy,free形容词易混点提醒形容词不能修饰动词，修饰动词需用副词形容词无单复数变化，不可在词尾加-s/-es系动词后只能接形容词，不能接副词错误示例：Herunsquick.正确示例：Herunsquickly.语法小练单项选择

1.I______goingtovisitmygrandmathisweekend.A.amB.isC.are2.Theparkisvery______.Wealllikeit.A.beautyB.beautifulC.beautifully3.______theygoingtoplayfootballtomorrow?

A.DoB.WillC.Are4.Themusicsounds______.Iloveitverymuch.A.niceB.nicelyC.well5.She______notgoingtogoshoppingthisafternoon.

A.amB.isC.areABCAB

6.What______yougoingtodothisevening?A.areB.doC.will7.Thisisa______story.Wealllaughalot.A.interestingB.interestedC.interest8.It______goingtorain.Lookattheblackclouds.A.amB.isC.are9.Pleasekeep______.Themeetingisgoingtostart.A.quietlyB.quietC.noise10.They______goingtospendtheholidayinBeijing.A.amB.isC.areAABBC语法小练用所给词适当形式填空

1.He______(be)goingtoseeafilmthisevening.2.Thegirlisvery______(happy)today.3.Wearegoingto_________(climb)thehillnextweek.4.Thebookis__________(interesting).Ilikeit.5.What______(be)yougoingtodotomorrow?ishappyclimbinterestingare

6.She______(notbe)goingtowatchTVtonight.7.Thisisa______(blue)pen.It’smine.8.Theyaregoingto______(visit)themuseumthisweekend.9.Theclassroomisvery______(clean).10.It______(be)goingtobesunnytomorrow.isn’tbluevisitcleanis语法小练句型转换

1.Iamgoingtoswimthisafternoon.（改为否定句）2.Theflowerisverybeautiful.（改为一般疑问句）3.Theyaregoingtohaveapicnic.（改为一般疑问句）

4.Heisgoingtoreadabook.（对划线部分提问）5.Thedeskisbrown.（对划线部分提问）Iamnotgoingtoswimthisafternoon.Istheflowerverybeautiful?Aretheygoingtohaveapicnic?Whatishegoingtodo?Whatcolouristhedesk?语法小练根据汉语完成句子

1.我打算明天去看我的老师。I____________to______myteachertomorrow.2.这是一本有趣的书。Thisisan_____________________.3.他们打算下周末去爬山。They____________to______thehillnextweekend.4.天空是蓝色的，今天天气很好。Thesky____________,theweatherisfinetoday.5.你打算今天下午做什么？What______you______to______thisafternoon?amgoingseeinterestingbookaregoingclimbisbluearegoingdo语法综合小练补全对话A:Hi,Lily!What______yougoingtodothisweekend?B:I______goingtovisitthezoowithmyfamily.A:Thatsounds______!Whatanimalsareyougoingtosee?B:I’mgoingtoseepandas.Theyarevery______.A:Great!Ihopeyouhavea______time.areamgreatcutegood

begoingto特殊疑问句特殊疑问句结构为：疑问词+Am/Is/Are+主语+goingto+动词原形？常用疑问词：what,where,when,who,how用于对将来的计划、动作进行具体提问示例：Whatareyougoingtodo?Whereisshegoingtogo?

begoingto表推测用法begoingto可根据客观迹象推测即将发生的事区别于will的随意推测，需有明显的“迹象”支撑常见场景：天气、自然现象、明显的行为趋势示例：It’sgoingtorain.（乌云密布）He’sgoingtofall.（差点摔倒）

系动词+形容词常见搭配look+形容词：lookhappy看起来开心，looktired看起来疲惫feel+形容词：feelgood感觉舒服，feelhungry感觉饿sound+形容词：soundnice听起来好听，soundboring听起来无聊taste+形容词：tastesweet尝起来甜，tastedelicious尝起来美味高频易错点汇总1begoingto中be动词与主语搭配错误，如Iisgoingtoto后面接动名词，如goingtoswimming形容词与副词混用，如系动词后接副词

will与begoingto用法混淆，临时决定用begoingto形容词放在名词后作