Unit6TravellingaroundAsiaPeriod3Grammar课件牛津深圳版（广州沈阳通用）七年级英语上册

Unit6TravellingaroundAsiaPeriod3Grammar牛津深圳·广州版七年级上LearningobjectivesAfterlearningthislesson,youcan:1.能够通过对话，感知if条件状语从句，对条件状语从句有初步的认识。2.能够通过看图、读文本、操练等方式归纳掌握if引导的条件状语从句形式、意义和用法。3.能够应用if引导的条件状语从句解决学习生活中遇到的实际问题，如改进旅游攻略、提出学习建议等。Leadin--Whatcan/willyoudoifyougotoBeijing?

--IfIgotoBeijing,Iwill......Leadin--Whatcan/willyoudoifyougotoShanghai?

--IfIgotoShanghai,Iwill......IfIgotoBeijing,IwilltasteBeijingDuck.IfIgotoShanghai,IwillgototheDisneyLand.if引导的条件状语从句ConditionalsentencesHaveago

Canyoufindalltheconditionalsentences

inthisarticle?HaveagoIfyoulikesightseeing,youwillloveit.IfyouwalkalongtheBund,youwillseemanyoldbuildings.Ifyouenjoyhistoryandnaturalbeauty,youwilllovethisgarden.Presentation

Discovertherules从句主句从句1.﹏﹏2.主句﹏﹏Rule1:if从句放在句首，使用逗号与主句隔开，if从句放在句末不需要使用逗号。PresentationDiscovertherulesButPeterdoesn’tknowtherules,canyoutellhim?有时候，用can代替will。从句谓语动词一般现在时一般将来时主句Rule2:Rule3:Rule4:主句动词用一般将来时。意思是：那么可能产生某种结果。if从句中动词用一般现在时。意思是：如果可能发生某种动作。

Willam:Mum,Isometimesbringthewrongbooks

Mum:Ifyoucheckyourtimetableeverynight,youwillknowwhichbookstobring.Peter'sgoodfriend,Williamhassomeproblemsinstudy.Sohismotherhelpshimsolvetheproblems.Supposeyouarehismother,youcanuseif-clausetogiveadvicetohim.HelpWilliamsolveproblemstoschool.1Presentation

William:Mum,Iwasawayfromschooltoday.Idonotknowwhathomeworktodo.

Mum:

Ifyoucallyourfriends,theywilltellyouwhathomeworktodo.

2

William:Mum,Ihategettingup.Ialwaysfeeltiredinthe

mornings.

Mum:Ifyougotobedearly,youwillnotfeeltiredinthemornings.3

William:Mum,Idonotknowwhatthiswordmeans.

Mum:Ifyoulookitupinthedictionary,youwillfindoutitsmeaning.

4RoleplayWillam:Mum,Ihavelotsofworries.Canyougivemesomeadvice?

Mom:Don’tworry.What’syourproblem?

Willam:...........

Mom:................1.两人对话，一人是Willam一人是mom.

2.运用if引导的条件状语从句，给出建议。BCarolisgivingadvicetoHenry.Whatisshesaying?Usethepicturesandthewordsinbracketstohelpyou.1.___________thewheelsround,they________easily.(make/turn)IfyoumakewillturnHaveago2.Theseeds__________________________

inthesoil.(grow/plant) willgrowifyouplantthem3.____________anotherwing,

it____________.(puton/fly)IfyouputonwillflyHaveago4.________________yourcoat,you__________socold.(puton/notfeel)Ifyouputonwillnotfeel5.Themeat_______________________inthefridge.(notgobad/put)willnotgobadifyouputitHaveago6.You__________________________yourclasses.(seeclearly/wear)willseeclearlyifyouwearLet’splayIfgame四人一组任选一个话题或者其它你感兴趣的话题，进行接龙。

在规定时间内接的句子最多的组获胜()1.Ifitstopsraining,we____out. A.arego B.cango C.goes D.togo()2.Ifyoudon'twatertheflowers,they____. A.died B.die C.dying D.todie()3.Wewillgoclimbing____theweatherisfine. A.while B.where C.so D.if()4.Ifyoudon’tworkhard,you____theexam. A.can’tpass B.canpass C.willpass D.passDBBExercise一、单项选择。AExerciseBDExercise二、语法填空。Ihaveafriend.HernameisLily.Shegoestoschoolat7a.m.everyday.____shegoestoschoolonfoot,shewillgetthereat7:30a.m.She_________(get)toschoolat7:15a.m.ifshegoestherebybus.Herfatheralwayssaysherbodywillbehealthy___shewalkstoschooleveryday.Shesometimesbringsthewrongbookstoschool.Ifshe_____(have)alookatthetimetableeverynight,shewillknowwhichbookstobring.Sheisverykindandshelikestohelppeople.IfIdon'thavebreakfast,she_________(give)hermilktome.IfwillgetifhaswillgiveSummaryWewillgototheparkifit_____________(notrain)tomorrow.2.if条件状语从句中，如果主句有must，can，may

等情态动词，从句用___________。Youmuststopifthetrafficlight____(be)red.3.if条件状语从句中，主句是祈使句，从句用____________表示将来。_________原则。Don’twaitformeifI_____(be)late.

含if条件状语从句的主从复合句1.if条件状语从句中，主句用一般将来时，从句用___________表示将来。________原则。doesn’t主将从现rain一般现在时am主祈从现一般现在时一般现在时

Self-assessmentHowwelldoyouknowaboutthislesson?Tick

theboxes.Icanusepropertensesintheif-clauseandthemainclause