四年級上-第三單元B-Lets-talk.ppt

1、Unit 3 My Friends,Part B Lets talk,long big strong on black old tall boy ,short,short,thin,small,white,under,new,請說出相反 or 相對的單詞,Do you know?,girl,大聲的認(rèn)真讀課文，試找出下列問題的答案： 1.Is Mikes friend a boy or a girl? 2.What is Mikes friend like? 3.Who is Mikes friend?,A boy or girl?,His/Her name is.,二、解疑合探,a small

2、 mouth.,small eyes.,tall.,short hair.,strong.,short hair,nose,short,eyes,strong,He,He,has,is,（有）,（是）,a small nose.,a pink coat.,big eyes.,long hair.,thin.,quiet.,Long hair,thin,quiet,男孩,She,has,She,is,He has _. He has _.,glasses,His shoes are blue. His _ is/are _.,Who is he? Can you guess?,Is he_?,Y

3、es. Youre right.,My friend I have a good friend. He/She is _. He/She has _. He likes _ . His/Her _ are/is_ . His/Her name is _.,我很了解他！,為什么he和she 后面要用has呢？,動詞第三人稱單數(shù)的變化規(guī)律是什么呢？,動詞第三人稱單數(shù)的變化規(guī)則及發(fā)音規(guī)律 動詞的第三人稱單數(shù)變化規(guī)律與名詞復(fù)數(shù)變化規(guī)律大致相同。 1、大多數(shù)動詞在詞尾加“S”在清輔音后發(fā)音為s，在濁輔音及元音后發(fā)音為 z。 stopstops s ; makemakes s readreads z ; playplays z 2、以輔音字母加“y”結(jié)尾的，要先將“y”變?yōu)椤癷”，然后在加“es”讀iz 如： flyflies z；carrycarries z studystudies z; worryworries 3、以“s, x, ch, sh”結(jié)尾的，在詞尾加“es”，發(fā)音為iz 如： teachteaches iz; watchwatches iz 4、以“o”結(jié)尾的動詞，加“es”，讀z 如： gogoes z dodoes z。,shes (完全形勢) fat friend(變成形容詞) short his