Unit 6 Life in the future Grammar课件 沪教版（五四学制）（2024.pptxVIP

Grammarinuse沪教版（五四）2024英语八年级第一学期Unit6Lifeinthefuture

Objectives教学目标：通过本节课的学习，学生1.能够掌握英语的条件状语从句的含义和句型关系，并能够初步简单的理解语法规则。（学习理解）2.能够根据语法规则，运用条件状语从句if,if...not,unless来造句，完成假设条件的sentencechain练习，并根据语境的条件开展适当的畅想。（应用实践）3.能够在完成练习的过程中了解并深入思条件状语从句的用法，并意识到并非所有的新兴科技都会指向更加美好的未来，有时也会带来其他的问题。（迁移创新）

Adverbialclausesofcondition/k?n?d??n/n.条件、状态

ReadandthinkWhatdotheunderlinedpartsexpress?(1)IfIvisitEgyptinthefuture,I’llflyaroundthepyramidsinajetpack.(2)Robotswillbecomefriendswithusifweusethemwisely.(3)Itwon’tbepossibleunlessIcutschoolandflytoEgypt.

1)Weuseconditionalclauses(Seetheunderlinedpartsabove.)?todescribeapossible?situation?action?resultthatallowsthepossibleresultinthemainclausetohappen.?withthe?presentsimple?future.(2)Theconditionalclausecomes?before?after?eitherbeforeorafterthemainclause.Weuseacommawhentheconditionalclausecomes?before?aftertheresultclause.(3)Wecanuseunlesstoreplace?if?if...not.WorkouttherulesTick(√)theone(s)youagreewith.√√√√√

GrammarfileAdverbialclausesofcondition条件状语从句Anadverbialclauseofcondition(alsocalled“conditionalclause”)isintroducedbyif/unless,followedbythepresentsimple.Weuseadverbialclausesofconditiontotalkaboutthegeneraltruth,orthepossibleresultofapossiblesituationoraction.条件状语从句(又称“条件分句”)由if或unless引导，用一般现在时表示将来。条件状语从句常用来表示一般事实或某些情形或行动可能产生的结果。

GrammarfileInthemainclause(theresultclause),weusethepresentsimpletoexpressthegeneraltruth,andusethefuturewithwilltoexpressthepossibleresultinthefuture.主句（即结果分句）中，用一般现在时表示一般事实，用将来形式will表示将来可能发生的结果。

GrammarfileGeneraltruth(presentsimple)一般事实（一般现在时）Action(presentsimple)动作（一般现在时）Icemeltsifyouputsaltonit.

GrammarfilePossibleresult(thefuturewithwill)可能的结果（will表示一般将来时）Situation(presentsimple)情形（一般现