小学英语新概念英语（青少版）2AUnit 14 Chocolate haven!授课ppt课件

这是一份小学英语新概念英语（青少版）2AUnit 14 Chocolate haven!授课ppt课件，共46页。
现在进行时标志词一般现在时标志词一般将来时标志词一般过去时标志词
the grcer's ['grәusәz] 食品杂货店
greengrcer [ˈɡriːnɡrəʊsə] 蔬菜水果商
beef steak [biːf steɪk] 牛排
baker [ˈbeɪkər] 面包师
envelpe [ˈenvələʊp] 信封
statiner [ˈsteɪʃənə] 文具店
cmplete [kəmˈpliːt] 绝对的
the grcer'sbeef steakenvelpewriting paperbakergreengrcerthe statiner'scmplete
食品杂货店牛排信封信纸面包师蔬菜水果商文具店绝对的
grammar一般过去时（实义动词）
一般过去时1.定义：表示过去某个时间里发生的动作或状态。
2.标志词yesterday系列：yesterday mrning last 系列：last mnth in+ 过去年份系列：in 2000 一段时间+ag系列 ：an hur ag just nw(刚才) this系列等
一般过去时（实义动词）3.结构① 肯定句：主语+动词过去式+其他   e.g：She played basketball last Sunday.
动词变过去式规则：（直去变双）（1）一般情况下，动词词尾加 ed ，wrk—wrked play—played；（2）以不发音的 e 结尾动词，动词词尾加 d，live—lived mve—mved hpe—hped；  
 （3）以辅音字母 + y结尾的动词，把y变为i 再ed，study-- studied    （4）以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加 ed，stp--stpped   plan-- planned  
动词变过去式规则：（直去变双）（1）一般情况下，动词词尾加 ed ，（2）以不发音的 e 结尾动词，动词词尾加 d，（3）以辅音字母 + y结尾的动词，把y变为i 再ed，： （4）以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加 ed， 
特殊：have -----hadd------didg-----went
wrk______ live______ wrk _____ stay______ visit______ ask ______ clse______ finish______ dance _____like______ cry______ pint ______ watch______ play______ try ______ stp ______ study______ fit ______
1.I __ (visit) my grandparents last night.2. He__ (plan) t g t the z yesterday.3. She__(play) ftball lng lng time ag.4. Lily __ ( watch) TV last night.5. It __(rain) almst every day last (study) fr English test the day befre yesterday.
7.He __ ( help) me pick up the pen just nw.8.I __(arrive) hme last __(visit) yur friends this summer __(smile) each ther last nw she __ (stay) here with her __(play) ftball yesterday mrning.
13.Just nw she __ (stay) here with her __(play) ftball yesterday mrning.15. We ___ (watch) a film last Sunday evening.
I played games  yesterday.(否定句）   I didn’t play games  yesterday. I stpped a lng time ag.（否定句） I didn’t stp a lng time ag.
②否定句：主语+ didn't +动词原形+其他规律：一找实义动词 二过去式还原 三加didn’t e.g：I didn't play the pian  yesterday.  
I played games  yesterday.(一般疑问）   Did yu play games yesterday?  Yes, I did. N,I didin’t.
③一般疑问句结构：Did +主语+动词原形+其他？规律：一加Did 二过去式还原 三变 e.g：Did she stay at hme yesterday? Yes,she did. N,she didin’t.
1.I visited my grandparents last night.2. He planned t g t the z yesterday.3. She played ftball an hur ag.4. Lily watched TV last night.5. It rained last mnth.
6.Lucy studied fr English test helped me pick up the pen just nw.8.I arrived hme last night.9.I visited friends this summer vacatin.
一般过去时（实义动词）1.定义2.标志词3.结构4.动词过去式变化规则
Wrds& Passage
heaven [ˈhevn] 天堂
cca [ˈkəʊkəʊ] 可可粉
share [ʃeə] 分享
fancy [ˈfænsi] 精美的
rdinary [ˈɔːdnri] 普通的
cntain [kənˈteɪn] 包含
heavensharefancycntainccann-ccafatrdinary
天堂分享 共有精美的包含可可粉无可可粉的脂肪普通的
Lucy: I'm ging ut, Mum. Please can I get sme chclate? We had sme sweets last weekend, but we didn't have any chclate. And we didn’t have much chclate the weekend befre last.Karen: Yu and yur chclate! OK, but yu must share it with everyne else!
1.一般过去时 have---had2.the weekend befre last 上上周3.share (sth)with sb. 和...人分享 want t share this apple with him.
Lucy: I’m back, mum! These are the chclates! They didn’t have any nice bxes at the supermarket! These chclates are frm Marcni’s. They’re really special.Rbert:But chclate is chclate, isn't it? Why des a fancy bx make it special?
1.make 人/物+ 形容词 表示：让某人/某物 made my mum angry last night.2.反义疑问句前肯后否，前否后肯。时态，人称和数要保持一致。
Karen: Gd questin. Listen t this. This chclate cntains fifty percent cca, Marcni‘s chclate uses nly pure cca butter. There are n nn-cca vegetable fats in Marcni’s chclate.Lucy:Mm! This is chclate heaven! It feels different in yur muth.Paul: Chclate heaven is expensive. It feels different in yur pcket,t!