【新教材】人教版（2024）八年级上册英语期末复习Unit 5-Unit 8 语法精讲+语法练习题（含答案）

感叹句：用来表达强烈喜怒哀乐的语气，结尾用感叹号!课本原句翻译&重点解析翻译：多么令人惊奇的气味啊!翻译：真是一团糟!what+a+形容词+可数名词单数；mess辅音音素开头，用a。翻译：我们运气多好啊!luck是不可数名词，what后面直接加不可数名词，不加a/an。how+形容词delicious;主语thedish,谓语looks。翻译：你真聪明!how+形容词clever;主语you,系动词are。翻译：生活多么美好!how+形容词wonderful;主语life,谓语is。whatwhat句型(中心词是名词)1.1.What+a/an+形容词+可数名词单数(+主语+谓语)!2.2.What+形容词+可数名词复数(+主语+谓语)!Whatluck(wehave)!/WhatfineWhatluck(wehave)!/Whatfinehowhow句型(中心词是形容词/副词)1.1.How+形容词(+主语+谓语)!HowHowfastheruns!他跑得多快!二、做题判断技巧(考试高频)-如果是名词→优先选what-如果是形容词/副词，后面没有名词→优先选how nicethepictureis!中心词nice(形容词)→How nicepictureitis!中心词picture(名词单数)→Whata2.括号内的主语+谓语(itis/wehave)可以直接省略，做题时可以把它三、易错点汇总专项练习题(感叹句what/how)I.用what/whata/whatan/how填空3.ba4.cleverboy6.wonderfulnewswegⅢ.句型转换(改为感叹句)10.Itisanicewatch.(改为what感叹句)11.ThegirlisveryhapIV.改错(划出错误并改正)14.多么美味的食物啊!15.这个男孩跑得多快啊!bebegoingto:表示计划、打算要做某事；也可表示根据迹象预判将要发生的事。课本原句翻译&重点解析—IwanttobeanIT—I'mgoingtoworkhardatmaths.I’mgoingtowork:begoingto+动词原形work;am跟随主语I。workhardat..在……方面努力—Yes,Iam.一般疑问句：Be动词提到句首+主语+goingto+动词原形；回答：Yes,主语+be./No,主语+benot.—I'mgoingtolearnabou肯定句：主语+am/is/are+goingto+动词原形IIamgoingtovisitmyfriend.我打算拜访我的朋友。否定句：主语+否定句：主语+am/is/are+not+goingto+动词原形HeisnotgoingtoplayfootballAretheygoingtohaveaparty?他们打算举办派对吗?特殊疑问句：疑问词+特殊疑问句：疑问词+be+主语+goingto+动词原形WhatWhatareyougoingtodo?你打算做什么?be动词匹配(必背)he/she/it单数名词→is1.计划、打算(课本重点):事先想好、计划好将来要做。I’mgoingtostudyhard.2.根据迹象预判将要发生时间标志词(将来时)inthefuture(在将来),tomorrow(明天),nextweek(下周),in+一段时间(inthreedays三天后)二、高频易错提醒2.be动词不能丢!不能写Igoingto.…,必须是Iamgoingt2.She(nottakA.isgoingtoB.aregoing A.Yes,Ido.B.Yes,Iam.C.Yes,Iwill.9.HeisgoingtoworkhardatEnglish.(改为否定句)IV.改错(划出错误并改正)14.你打算明天做什么?课本原句翻译&重点解析—Yes,theywill./No,theywon't.will一般疑问句：Will+主语+动词原形?肯定回答：Yes,主语+will.;否定回答：No,主语+won't(willhowlong多久；will后面动词用原形l肯定句：主语+肯定句：主语+will/shall+动词原形shallshall多用于主语I/we,多用于提建议Sha否定句：主语+否定句：主语+willnot(won't)+动词原形WillWillyoucome?你会来吗?回答：回答：Yes,主语+will./No,主语+won't.特殊疑问句：疑问词+特殊疑问句：疑问词+will+主语+动词原形Whatwillyoudo?你将要做什么?theretherebe将来时：Therewillbe+名词(重点!不能写therewillhave)二、高频易错提醒 —Yes,they 8.TheremA.willbeB.willhaveC.isgoingto9.Peoplewilllivetobeover100yearsold.(改为否定句)10.Therewillbefewertrafficaccidents.(改为一般疑问句)IV.改错(划出错误并改正)15.人们将会活到100岁以上吗?U8语法精讲：if引导条件状语从句(主将从现)课本原句翻译&重点解析1.Ifyouwanttosolvetheproblem,aface-to-facetalkusuallyworksthebest.if从句：Ifyouwant.(一般现在时);主句：...works(一般现在时)。2.Textingcanmakethingsworseifyou'renotcarefulwithyourwords.if从句放在句末；主句用情态动词can。if从句：ends(一般现在时);主句I'll=Iwillpick(一般将来时)主将从现。1.从句(if那半句):永远用一般现在时，哪怕中文是“如果将要……”,也不用will。2.主句三种情况①一般将来时①一般将来时will/won't+动词原形(最常见)②情态动词②情态动词can/may/should+动词原形③一般现在时(描述客观事实、常态)③一般现在时(描述客观事实、常态)IfIf+从句，主句.(从句放句首，中间加逗号)=Iwillstayhomeifitrainstomorrow.二、易错点专项练习题专项练习题if条件状语从句(主将从现)1.Ifit(rain)tomorrow,we2.Ifyou(study)hard,youcanpasstheexam.3.I(call)youifI4.Ifhe(notc5.Ifyou(be)careful,youw6.Ifitfinetomorrow,wewill8.Ifhefree,hewillhelpus.9.Ifyouworkhard,youwillsucceed.(改为同义句，把if从句放后面)10.IwillgotothepartyifIhavetime.(改为否定句)IV.改错(划出错误并改正)12.Ifhecome,wewill13.如果你保持冷静，这会有帮助。I.填空解析：后面中心词interesting形容词，无名词