2022年中考英语词汇总复习授课（ppt课件）.pptx

1、本课中我们要学习3个积累词汇的策略分别是1._2._3._积累一词多义单词积累一词多义单词利用构词法记忆单词利用构词法记忆单词制作制作mind maps mind maps 整理词汇及搭配整理词汇及搭配13.A.pictured B.mentioned C.developed D.decided这道题我们选择_,因为我们的判断是基于整个文章的_和_正确选项在这个文段中是_ 意思，相当于_ picturepicture 逻辑逻辑 语意语意脑海中描绘脑海中描绘 imagineimagine16.A.feared B.faced C.mentioned D.16.A.feared B.faced C

2、.mentioned D.picturedpictured有多个词性、多词义：有多个词性、多词义：fear_fear_face_face_picture_picture_所以我们要结合所以我们要结合_,_,积累词汇积累词汇.语境语境n.n.图画图画 v.v.脑海中描绘脑海中描绘n.n.脸、面部脸、面部 v.v.面对面对n.n.恐惧恐惧 v.v.感到害怕感到害怕Experience (1)Experience (1)：_Experience (2)Experience (2)：_ n.n.经验经验v.v.体验体验如何积累一词多义？如何积累一词多义？Tip 1Tip 1：利用：利用_e.g.e.g

3、.1.1.Smith is my Smith is my lastlast name.name.词性词性_;_;意为意为_2.2.This is my last home in the US and I was there for This is my last home in the US and I was there for the the lastlast time in 2010.time in 2010.词性词性_;_;意为意为_3.3.The courses The courses lastlast for four,six or eight weeks.for four,six

4、 or eight weeks.词性词性_;_;意为意为_1.1.You cant do anything before you finish your You cant do anything before you finish your homework.Im sorry,but thats my homework.Im sorry,but thats my lastlast word.word.词性词性_;_;意为意为_课本课本如何积累一词多义？如何积累一词多义？Tip 1Tip 1：利用：利用_e.g.e.g.1.1.From here From here crosscross Gre

5、en Street and turn right.Green Street and turn right.词性词性_;_;意为意为_2.2.If you are given sth you dont like,you can If you are given sth you dont like,you can say.No one will be say.No one will be cross.cross.词性词性_;_;意为意为_课本课本如何积累一词多义？如何积累一词多义？Tip 1Tip 1：利用：利用_e.g.e.g.1.1.Do you get birthday Do you get

6、 birthday presentpresent in China.in China.词性词性_;_;意为意为_ _ 发音发音_2.2.Now lets welcome our head master to Now lets welcome our head master to presentpresent the the prizes to the winnersprizes to the winners.词性词性_;_;意为意为_发发音音_3.3.名词和动词发音不同的词还有名词和动词发音不同的词还有_课本课本如何积累一词多义？如何积累一词多义？Tip 1Tip 1：利用：利用_e.g.e.

7、g.1.1.Scientist are doing a lot of research to help pandas Scientist are doing a lot of research to help pandas produce produce more babies.more babies.词性词性_;_;意为意为_2.2.The three Gorges Dam is.It The three Gorges Dam is.It produces produces electricity for electricity for million people.million peop

8、le.词性词性_;_;意为意为_3.3.We all need a healthy environment,but we We all need a healthy environment,but we produceproduce waste waste every day every day 词性词性_;_;意为意为_课本课本如何积累一词多义？如何积累一词多义？Tip 2Tip 2：利用：利用_e.g.e.g.1.1.（20192019顺义完形）顺义完形）I I pennedpenned my name on his picture and Leo my name on his pictu

9、re and Leo signedsigned on mine.on mine.词性词性_;_;意为意为_ 2.2.（20192019北京中考完形）北京中考完形）And moments of failure like this And moments of failure like this build build charactercharactersince then Ive learned to face since then Ive learned to face disappointment and grown stronger.disappointment and grown st

10、ronger.词性词性_;_;意为意为_原来学过意为原来学过意为_ 套卷、真题套卷、真题动词动词 动笔动笔名词名词 性格性格角色角色如何积累一词多义？如何积累一词多义？Tip 2Tip 2：利用：利用_3.3.A.A.siding B.dealing C.working D.arguingsiding B.dealing C.working D.arguing正确选项：正确选项：_在这段语段中词性为在这段语段中词性为_ _ 意思为意思为_ 套卷、真题套卷、真题SideSide 动词动词 站在站在的一边；的一边；偏袒偏袒二、利用构词法积累单词二、利用构词法积累单词Tip 1:_Tip 1:_法法

11、e.g.afternoon grandfather hard-working everyonee.g.afternoon grandfather hard-working everyoneTip 2:_Tip 2:_法法e.g.e.g.ununable able rerewrite scientwrite scientistist danger dangerousousTip 3:_Tip 3:_法法e.g.She gave me a cup of e.g.She gave me a cup of water.water.My parents My parents waterwater the

12、 flowers twice a day.the flowers twice a day.合成合成派生派生转化转化 利用构词法识破假生词利用构词法识破假生词familiarity familiarity 的构词法是由的构词法是由_词词 +ity+ity后缀构成后缀构成_类似的还有类似的还有 safe _safe _ cruel _ cruel _形容形容 名词名词safetysafetycrueltycruelty三三 、利用、利用_整理词汇整理词汇Mind mapMind map完成2020 朝阳区期末试题后1.请解释完形Para 2 中 creamy perfection remade 的

13、构词法2.He smiled and thanked me before heading back out into the rain.One summer day when I was heading for the teaching building I met.请问这两句话中的head 词性是_;意为_.是_的用法。3.请解释阅读D篇 When the students woke up,they were presented with the made-up words again.请问这两句话中的present 词性是_;意为_.是_ 的用法。cream cream 名词名词+y+y 构成构成 adj perfect adj perfect 形容词形容词+ion+ion 构成名词构成名词 made+remade+re前缀表示前缀表示“重新制作重新制作”动词动词 出示，呈现出示，呈现 名词转化为动词名词转化为动词 名词转化为动词名词转化为动词动词动词 朝前走朝前走