牛津初中英语7B-Unit-4-Amazing-thingsGrammar教案-grammar.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,牛津初中英语7B,Unit 4 Amazing things Grammar,初中英语,七下,初中英语,七下,简要提示,一、年级：七年级,二、教学内容：7B Unit 4 Amazing things,三、课型：Grammar,四、教学目的,1.知识目的,理解并掌握be动词和行为动词过去,式的构成。理解普通过去时的构造和用,法。,初中英语,七下,2.能力目的,根据情境对的使用普通过去时,谈论过去的事件。,五、教学重难点,1.重点：,理解并掌握普通过去时的构成,及使用方法。,2.难点：,根据情境对的使用普通过去时,谈论过去的事件。,Step One Presentation Studying the sentences,1 I am fine today.,I,was,ill,yesterday,.,2 We are at school now.,We,were,at home ten hours,ago,.,3 It is,November this month.,It,was,October,last month,.,初中英语,七下,Working out the rule,1 am/is的过去式为 ；,are的过去式为 。,2 在be动词的普通过去时中，,I+;,You/We/They+_;,He/She/It+_。,was,was,were,were,was,初中英语,七下,Filling in the blanks,1 It _ Monday today.,2 It _ Sunday,yesterday,.,3 I _ 12,last year,.,4 We _ in Grade 6,a year ago,.,5 My father _ ill,yesterday,.,6 They _ at the shop,just now,.,初中英语,七下,is,was,was,were,was,were,Adverbials of time,yesterday,yesterday(morning,afternoon,evening)，,the day before yesterday,last,night(week,month,year),two days,ago,a week ago，,in 1990,in 1998,初中英语,七下,Presentation,1 I was ill yesterday.,2 We were at home ten hours ago.,改为否认句：,1 I was not ill yesterday.,I wasnt ill yesterday.,2 We were not at home ten hours ago.,We werent at home ten hours ago.,be动词过去时否认句的谓语构成规则：,was not=wasnt;were not=werent,初中英语,七下,Practice,把下列两句话改成否认句,1 It was Saturday yesterday.,It was not Saturday yesterday.,It wasnt Saturday yesterday.,2 They were in Shanghai last week.,They were not in Shanghai last week.,They werent in Shanghai last week.,初中英语,七下,初中英语,七下,Presentation,1 I was ill yesterday.,2 We were at home ten hours ago.,改为普通疑问句，并做必定和否认回答。,1 Were you ill yesterday?,Yes,I was.,No,I was not/wasnt.,2 Were you at home ten hours ago?,Yes,we were.,No,we were not/werent.,初中英语,七下,Practice,把下列句子改为普通疑问句，并做必定和否认回答。,1 It was Saturday yesterday.,2 They were in Shanghai last week.,1 Was it Saturday yesterday?,Yes,it was.,No,it was not/wasnt.,2 Were they in Shanghai last week?,Yes,they were.,No,they were not/werent.,初中英语,七下,Activity 1,Please do the exercises in Part B1 on page 68.,初中英语,七下,初中英语,七下,Presentation,Millie,went,to the Animal Club yesterday.,She stay,ed,there for one hour.,She look,ed,after the animals there.,She,left,at 5.00 p.m.,went,stayed,looked,left 为动词的过去式。其中stayed,looked为规则动词过去式的变化。而went,left为不规则动词过去式的变化。,Regular verbs,Most verbs,+,ed,walk,Verbs ending in e,+,d,move,Verbs ending in a consonant+y,-y+,ied,study,Short verbs ending in a vowel+a consonant,double,the consonant,+ed,stop,walked,moved,studied,stopped,初中英语,七下,Irregular verbs,No change,costcost putput,let let,Change the vowel,c,o,mec,a,me wr,i,tewr,o,te,r,i,ngr,a,ng kn,o,wkn,e,w,Change the consonant,ma,k,ema,d,e spenspen,t,sen,d,sen,t,buil,d,buil,t,Change the vowel(s)and the consonant(s),d,o,d,id,s,ee,s,aw,ha,ve,ha,d,f,i,ndf,ou,nd,初中英语,七下,初中英语,七下,Lily usually,gets,up at 6.00 a.m.,Yesterday she,got,up at 6.30 a.m.,Presentation,usually gets up at 6.00 a.m.,yesterday got up at 6.30 a.m.,初中英语,七下,washed,face,at 6.40 a.m.,went,to school,at 7.30 a.m.,yesterday,Lily,washed,face at 6.40 a.m.yesterday.,Lily,went,to school at 7.30 a.m.yesterday.,What did you do yesterday?,I,got,up at 6.30 a.m.,I,washed,my face at 6.40 a.m.,I,had,breakfast at 6.50 a.m.,I,went,to school at 7.00 a.m.,I,had,lunch at 12.00.,I,did,sports at 3.00 p.m.,I,had,supper at 6.30 p.m.,I,went,to bed at 9.00 p.m.,Practice,初中英语,七下,Lets see how well you understand the simple past tense of the verb“to do”.Please do the exercise in Part A2 on,page 67.,初中英语,七下,Activity 2,初中英语,七下,A:,Did,Lily,get,up at six yesterday?,B:No,she,didnt,.She,didnt get,up at six.,A:,Did,she get up at seven yesterday?,B:Yes,she did.She,got,up at seven yesterday.,Presentation,usually gets up at 6.00 a.m.,yesterday got up at 6.30 a.m.,初中英语,七下,Working out the rule,行为动词过去时的否认句和普通疑问句谓语的构成,否认句：_+动词原形,普通疑问句：_+（主语）+动词原形,didnt,Did,did not=didnt,didnt 是did not 的缩略形式,初中英语,七下,washed,face,at 6.40 a.m.,went,to school,at 7.30 a.m.,Practice,yesterday,A:,Did,Lily,wash,face at 6.10 a.m.yesterday?,B:No,she didnt.She didnt wash face at 6.10 a.m.,A:,Did,she wash face at 6.40 a.m.yesterday?,B:Yes,she did.She washed face at 6.40 a.m.,Practice,Did,you,watch,TV yesterday?,Yes,I,did,.,Did,your mother,watch,TV,too?,No,she,did not/didnt,.,Did,your father,read,newspapers,yesterday evening?,Yes,he,did.,Did,your parents,help,you with your homework?,Yes,they,did.,初中英语,七下,Activity 3,Do Exercise A3 on page 67.,Activity 4,Do Exercise B2 on page 69.,初中英语,七下,初中英语,七下,Homework,1 Review the simple past tense.,2 Do additional exercises.,初中英语,七下,Additional exercises,一、写出下列动词的过去式,finish_ start_ leave_,hope _ need_ swim_,pick _ want_ sell _,wish _ play_ make_,watch_ climb_ think_,help _ enjoy_ bring_,初中英语,七下,二、用动词的适宜形式完毕下列对话,Meimei:Hi!,Twins:Hi,Meimei!,Meimei:1 you_(have)a good time last,Sunday?,Lucy:Yes,we 2 (do).We went to the,Great Wall.,Meimei:Great!Where 3 you _(have),lunch then?,Lily:We 4 (have)lunch at foot of,the Great Wall.,Meimei:What kind of food 5 (do)you,have?,初中英语,七下,Lucy:I,6,(have)Beijing Duck.But Lily,didnt.She,7,(have)fish.,Meimei:How long,8,(do)you stay there?,Lily:For about five hours.,Lucy:What,9,(do)you do last Sunday?,Meimei:Jim,Li Lei,Lin Tao,and I,10,(play)a game in the morning.,I did my homework in the afternoon.,初中英语,七下,The key to the exercises,一、,finished started left,hoped needed swam,picked wanted sold,wished played made,watched climbed thought,helped enjoyed brought,初中英语,七下,二、,1 Did,have 2 did 3 did,have 4 had,5 did 6 had 7 had 8 did 9 did 10 played,阐明,本课是7B Unit4的Grammar。教学内容是普通过去时。在设计上分为两个部分，即普通过去时中使用be动词的状况和普通过去时中使用行为动词的状况。每个部分都分别对必定句、否认句和普通疑问句形式进行解说和操练。在操练中，要注意操练的层次性：即从机械操练，到故意义操练，再到交际运用。要在情境中学习和运用语法。教师在教学中可用“归纳法”和“演绎法”。,初中英语,七下,