if状语从句讲解微课（if条件状语从句思维导图）

if状语从句讲解微课【一】

1 . A：CanIgonow？我可以走了吗？

2 . TheyoungladyactverywellWetalkedaboutherjustnow

3 . Asweallknow,hestudiesveryhard

4 . print("aisnotlessthan"

5 . AwhichBwhereCwhatDtheone

6 . Lua程序设计语言假定布尔true和非零值的任意组合作为true，以及它是否是布尔假或零，则假定为false值。但应当注意的是，在Lua零值被视为true。

7 . ifelseifelse语句

8 . Iknowthereasonwhyhecamelate

9 . as做主语,表语,宾语;先行词可以是一个词,一个短语或一个句子

10 . Hehadmanyfriends,manyofwhomhadbeenintheuniversities

if状语从句讲解微课【二】

1 . print("valueofais:",a

2 . ）which,that

3 . It’stime(thatwegotup

4 . Ishethemanwho/thatwantstoseeyou?

5 . --[localvariabledefinition--]

6 . --[statement(swillexecuteifthebooleanexpressionistrue--]

7 . Thereisn’tmuch(thatIcando

8 . IwanttousethesametoolthatIusedyesterday

9 . Thebabieswhomthenursesarelookingforareveryhealthy

10 . 先行词既指人又指物时。例如：

if状语从句讲解微课【三】

1 . 语法

2 . thebookthatyouborrowedfrommeyesterdayishelen&#;s,notmine

3 . 他这次考试又没及格，这让他的父母很生气。

4 . Whichofusthatknowssomethingaboutphysicsdoesn’tknowthis?

5 . Iwanttohavesuchadictionaryashehas

6 . 这就是我上周参观过的那家工厂。

7 . 关系代词所代替的先行词是人或物的名词或代词，并在句中充当主语宾语定语等成分。关系代词在定语从句中作主语时，从句谓语动词的人称和数要和先行词保持一致。

8 . =Thehouseinwhichweliveisnotlarge

9 . ⑤当主句以who或which开头的特殊疑问句时,定语从句that引导

10 . 注意：

if状语从句讲解微课【四】

1 . Thefactoryinwhichhisfatherworksisinthewestofthecity

2 . (介词＋which可以代替when

3 . Thefilmwhich(thatwesawlastnightwasquitemoving

4 . 如果布尔表达式的值为true，那么if代码块将被执行，否则else代码块将被执行。

5 . 做定语从句的地点状语

6 . That&#;sthereasonforwhichhewaslateforschool

7 . =Studentssuchasyouhavementionedshouldbecriticized

8 . ilikethemoviethatiwatchedyesterday

9 . Asisknowntousall,theearthturnsaroundthesun

10 . It’sannouncedthat

if状语从句讲解微课【五】

1 . thedogthatiseatingovertherebelongstotheshopkeeper

2 . Itgoeswithoutsayingthat

3 . then

4 . where指地点,作状语

5 . 主句是who或which引导的特殊问句时。例如：

6 . Thereasonwhyhewaslatewasthathewasill

7 . ashasbeensaidbeforeasisreported

8 . Isthisthereasonwhy(forwhichherefusedouroffer?这就是他拒绝我们帮助他的理由吗？

9 . Heisthesameageasyou(are

10 . Itmustbestressedoutthat

if状语从句讲解微课【六】

1 . HehastwosonsTheybothjoinedthearmythreeyearsago

2 . if之后可以有零到很多elseif在else之前。

3 . A：Whatarewegoingtodotonight？我们今晚干什么？

4 . Pleasepassmethebookwhose(ofwhichcoverisgreen请递给我那本绿皮的书。

5 . YesterdayImetLiPing,whoseemedtobeverybusy

6 . HemetLiuXianginthestreettheotherdayItmadeoverjoyed

7 . iamtheonewhowrotetoyou

8 . Thisisthewatch(which/thathewaslookingfor

9 . Thehouse(which/thatweliveinisnotlarge

10 . 定语从句由关系词（关系代词关系副词）引导，关系代词关系副词位于定语从句句首。

if状语从句讲解微课【七】

1 . Itseemsthat

2 . 先行词是all,much,few,little,everything,anything,nothing等不定代词时。例如：

3 . Thisisthemanthat//whohelpedme

4 . whose指人,作定语

5 . i like the movie that i watched yesterday

6 . IstillrememberthedaywhenIfirstcametoBeijing

7 . this is the book which i like the most

8 . SheisthemostbeautifulgirlthatIhaveeverseen/met

9 . Beijingistheplacewhere(inwhichIwasborn北京是我的出生地。

10 . asisoftensaidasisannounced

if状语从句讲解微课【八】

1 . 位置上的区别：

2 . thisisthebookwhichilikethemost

3 . when指时间,作状语

4 . Doyouknowthecomradewhospokejustnow?

5 . Ihavereadallthebooks(thatyougaveme

6 . 它们所代替的先行词是事物的名词或代词，在从句中可作主语宾语等，例如：

7 . Thebuildingwhich//thatstandsneartheriverisourschool

8 . (介词＋which可以代替where

9 . Aseverybodycanseeaswasusual

10 . It’ssaidthat

if状语从句讲解微课【九】

1 . 该结构中，关系代词指人时用whom，指物时用which

2 . Theletter(that//whichIreceivedwasfrommyfather

3 . ）when,where,why

4 . 表示被迫承认或无可奈何地接受对方的看法，意为：就算是吧；如果你愿意（非要）那样理解的话。如：

5 . Thereareoccasionswhen(onwhichonemustyield任何人都有不得不屈服的时候。

6 . Thisistheplacewherewelivedforfiveyears

7 . Thisistheverydictionarythatisofgreathelp

8 . Heisafarmer,as/whichisclearfromhismanner

9 . ThisistheverybookthatIwanttoread

10 . --[checkthebooleancondition--]