知識(shí)點(diǎn)一 情態(tài)動(dòng)詞can在一般過去時(shí)中的變化 【知識(shí)精講】 情態(tài)動(dòng)詞can的過去式為culd,沒有人稱和數(shù)的變化,后面加動(dòng)詞原形。 肯定句: 我會(huì)寫了。I culd write. →否定句 I culdn’t write. culdn’t= culd nt 【經(jīng)典例題】 My little sister _____________three years ag. A. culdn’t wrte B. culdn’t write C. can’t write 【名師解析】 根據(jù)three years ag 可知,句子為一般過去時(shí),所以用can的過去式culd,culd沒有人稱和數(shù)的變化,后面加動(dòng)詞原形,culdn’t= culd n,所以選B。 知識(shí)點(diǎn)二 wrte 【知識(shí)精講】 write的過去式為wrte。 肯定句:He wrte letters yesterday. 否定句:He didn’t write letters yesterday. 【經(jīng)典例題】 They ______ (write) smething n the card this mrning. 【名師解析】 根據(jù)this mrning可知,句子為一般過去時(shí),所以write用過去式,write的過去式為wrte,所以填wrte。 知識(shí)點(diǎn)三 bught 【知識(shí)精講】 buy的過去式為bught buy sth. fr sb. =buy sb. sth. 給某人買東西 buy的對(duì)應(yīng)詞為sell。 【經(jīng)典例題】 I________ (buy) sme flwers fr my grandma yesterday afternn. 【名師解析】 根據(jù)yesterday afternn可知,句子用一般過去時(shí),buy的過去式為bught。 練習(xí) 一、單項(xiàng)選擇 1. My mther _______things n the Internet yesterday mrning. A. is buying B. buys C. bught 2. I_________ t the supermarket n ft last weekend. A. was g B. g C. went 3.My mther ften _________ with her friends when she was a child. A. chats B. chatting C. chatted D. chat 4. His sister _____________five years ag. A. culdn’t wrte B. culdn’t write C. can’t write 5. I ________ email t my e-friend last night. A. write a B. wrte a C. wrte an 6.I _________ kites in the sitting rm _________ my brther last Saturday. A. am making; and B. made; with C. make; with D. made; t 二、寫出下列動(dòng)詞的過去式。 ⑴d________ ⑵can________ ⑶fly________ ⑷take________ ⑸get________ ⑹see________ 三、單詞拼寫 按要求寫出單詞或短語 (1)take (過去式)________ (2)read(過去式)________ (3)ate(原形)________ (4)g(過去式)________ (5)saw(原形)________ (6)d(過去式)________ (7)make friends (漢語)________ (8)看報(bào)紙(英語).________ (9)朝窗外看(英語)________ (10)culdn't(完全形式)_______ 四、用所給詞的適當(dāng)形式填空 1. He _______ a mdel plane yesterday. (make) 5. Mike _________sme fish yesterday mrning. (eat) 6. Su Yang ____________a kite t the park last Saturday. (take) 五、閱讀理解 閱讀并判斷正誤 It was Saturday yesterday. It was sunny. I gt up at 7:30. After breakfast, I went t the beach with Ann. There were many peple n the beach. We ran, jumped and played vlleyball n the sands. We swam in the sea. Sme men fished n a bat. We had a gd time. We were tired, but happy. (1)Yesterday was Saturday. (2)The weather was sunny. (3)I gt up at 7:00. (4)I went t beach with Lucy. (5)We had a gd time. 【參考答案】 一、C C C B C B 二、did;culd;flew;tk;gt;saw 三、(1)tk (2)read (3)eat (4)went (5)see (6)did (7)交朋友 (8)read newspapers (9)lk ut f the windw. (10)culd nt 四、made ate tk 五、(1)T(2)T(3)F(4)F(5)T