1、 Unit 3 Last Weekend一 詞匯watch ( watched ) 看 wash ( washed) 洗 clean ( cleaned ) 打掃 play (played ) 玩 visit (visited)看望 do（did ）助動詞/做 cook (cooked ) 做飯 go( went ) 去go swimming ( went swimming ) 去游泳 fly ( flew ) 飛 go fishing ( went fishing )去釣魚 read ( read ) 閱讀go hiking ( went hiking ) 去郊游 weekend 周末 st

2、udy ( studied ) 學(xué)習(xí) yesterday ( 昨天) return ( returned) 送回，歸還 park 公園 swim (swam) 游泳 to 朝 ，向 last 上一個 （上周日，上星期，上個月，去年，weekend,week,month,year) 二 句型 1 詢問在過去的某一個時間做了什么,借助助動詞did l 特殊疑問句 What did you do yesterday/last weekend ? I did my homework .l 一般疑問句，把did提前 I helped my parents clean the room.(把陳述句變?yōu)橐话?/p>

3、疑問句) Did you help your parents clean the room ? ( 當(dāng)句子變?yōu)橐话阋蓡柧洌瑒釉~應(yīng)還原) Yes , I did ./No, I didnt . l 標(biāo)牌警示語No fishing here !此處禁止釣魚！ No swimming here ! 此處禁止游泳！ No smoking here!此處禁止吸煙！三 語法 當(dāng)一個動作是在過去的某一個時間發(fā)生時，動詞則要用過去式，如句子中有yesterday, last week , last weekend , last yesterday , last Sunday 等這樣表示過去時間的詞時 ，就要用

4、一般過去時態(tài)。如： I was at the zoo yesterday. 昨天我在動物園。 My father went to Beijing last year. 我爸爸去年去北京了。 動詞的過去式構(gòu)成規(guī)則：<一>規(guī)則變化1 一般動詞在詞尾加上ed 。 如：work worked look-looked （wash washed ， play - played ）2 以e 結(jié)尾的動詞在詞尾加上d. 如 ：use - used （live - lived ） 3 以輔音字母+y結(jié)尾的動詞改y為i ,再加上ed . 如： study - studied （ empty- empti

5、ed )4 末尾只有一個輔音字母的重讀閉音節(jié)詞(輔音+元音+輔音)，或以r結(jié)尾的，末尾只有一個輔音字母的，雙寫最后的輔音字母，再加ed 如：stop stopped plan-planned prefer-preferred<二>不規(guī)則變化 。（注：除去不規(guī)則變化動詞，其他動詞都是規(guī)則變化）1. 過去式與動詞原形一樣 read -read 讀書 run - run 跑 set -set 放 put - put 放 2. 變-d為-tbuild-built建筑 lend-lent 借 send-sent 發(fā)送 spend-spent花費(fèi)3. 變-ay為-aidsay-said說話 p

6、ay-paid 付錢 lay -laid 躺下4. 改變動詞中的元音 win-won贏 run-ran跑 get-got獲得drink - drank喝 fall - fell落下 know-knew知道 take-took帶來 come-came過來 write - wrote寫 5. 其他 fly - flew 飛 go-went去 have - had 有 take - took 拿 tell -told告訴 do - did 做 eat - ate 吃 am/is-was 是 四習(xí)題 1寫出下列單詞的過去式。watch- watched wash - washed clean-clea

7、ned play - -playedvisit- visited do - did go -went read-readam/is- was have- had fly - flew 2英漢互譯上周末-last weekend wash clothes-洗衣服 去游泳-go swimming visit grandparents-拜訪祖母去釣魚- go fishing listen to music- 聽音樂 去郊游- go hiking play football-踢足球去購物-go shopping go to the park-去公園 3根據(jù)句意和已給出的首字母，補(bǔ)全單詞。u He w-

8、 (wanted) to a park yesterday?u I c-(cleaned) my room last weekend? u Did you r-(read) the magazine?u Last Saturday,Candy v-（visited） her uncle.u He went s-（swimming） yesterday.u What did you d-(do) last weekend?4選擇（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 -fo