六年级英语下册第三单元教案

Unit 3 Last Weekend

一 词汇

watch ( watched ) 看 wash ( washed) 洗 clean ( cleaned ) 打扫 play (played ) 玩 visit (visited)看望 do（did ）助动词/做 cook (cooked ) 做饭 go( went ) 去 go swimming ( went swimming ) 去游泳 fly ( flew ) 飞 go fishing ( went fishing )去钓鱼 read ( read ) 阅读 go hiking ( went hiking ) 去郊游 weekend 周末 study ( studied ) 学习 yesterday ( 昨天) return ( returned) 送回，归还 park 公园 swim (swam) 游泳 to 朝 ，向

last 上一个 （上周日，上星期，上个月，去年，weekend,week,month,year)

二 句型

1 询问在过去的某一个时间做了什么,借助助动词did ? 特殊疑问句

—— What did you do yesterday/last weekend ? —— I did my homework . ? 一般疑问句，把did提前

I helped my parents clean the room.(把陈述句变为一般疑问句)

—— Did you help your parents clean the room ? ( 当句子变为一般疑问句，动词应还原) —— Yes , I did ./No, I didn’t . ? 标牌警示语

No fishing here !此处禁止钓鱼！ No swimming here ! 此处禁止游泳！ No smoking here!此处禁止吸烟！

三 语法

当一个动作是在过去的某一个时间发生时，动词则要用过去式，如句子中有yesterday, last week , last weekend , last yesterday , last Sunday 等这样表示过去时间的词时 ，就要用一般过去时态。

如： I was at the zoo yesterday. 昨天我在动物园。

My father went to Beijing last year. 我爸爸去年去北京了。

动词的过去式构成规则： <一>规则变化

1 一般动词在词尾加上ed 。

如：work — worked look----looked （wash — washed ， play --- played ） 2 以e 结尾的动词在词尾加上d. 如 ：use --- used （live --- lived ） 3 以辅音字母+y结尾的动词改y为i ,再加上ed . 如： study --- studied （ empty--- emptied )

4 末尾只有一个辅音字母的重读闭音节词(辅音+元音+辅音)，或以r结尾的，末尾只有一个辅音字母的，双写最后的辅音字母，再加ed

如：stop –stopped plan-----planned prefer-----preferred

<二>不规则变化 。（注：除去不规则变化动词，其他动词都是规则变化） 1. 过去式与动词原形一样

read ---read 读书 run --- run 跑 set ---set 放 put --- put 放 2. 变-d为-t

build---built建筑 lend---lent 借 send---sent 发送 spend----spent花费 3.变-ay为-aid

say--said说话 pay---paid 付钱 lay -----laid 躺下 4. 改变动词中的元音

win----won赢 run---ran跑 get---got获得

drink --- drank喝 fall --- fell落下 know--knew知道 take---took带来 come---came过来 write --- wrote写 5. 其他

fly --- flew 飞 go---went去 have --- had 有 take --- took 拿 tell ---told告诉 do --- did 做 eat --- ate 吃 am/is---was 是

四习题

1写出下列单词的过去式。

watch------------ watched wash ------ washed clean---------cleaned play - -----played visit------------- visited do -------- did go ------------went read------read am/is------------ was have--------- had fly --------- flew

2英汉互译

上周末-----last weekend wash clothes---洗衣服 去游泳------go swimming visit grandparents---拜访祖母 去钓鱼------ go fishing listen to music----- 听音乐 去郊游----- go hiking play football-----踢足球

去购物--------go shopping go to the park--------去公园

3根据句意和已给出的首字母，补全单词。

? He w--- (wanted) to a park yesterday? ? I c----(cleaned) my room last weekend? ? Did you r----(read) the magazine?

? Last Saturday,Candy v----（visited） her uncle. ? He went s---（swimming） yesterday. ? What did you d---(do) last weekend?

4选择

（A）1,-Did you help me clean my room? --Yes, I----

A .did B. do C. Does （C）2,--What did Lisa do yesterday? -She ---- to music.

A,listens B,listen C,listened （C）3 ,What did you do last weekend? --I ----TV.

A ,saw B,looked at C ,watched （C）4,He---into the lake and --to it.

A,jumped ,swimed B,jump,swam C ,jumped,swam （B）5,Did John ---football last weekend? A,play B ,Played C ,playied （A）6,They ----books last weekend.

A,read B ,readed C ,look

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