内容正文:
Unit 2 Honesty 单元知识清单
译林版三起六年级上册(新教材)
知识归纳
语音学习
字母组合 ea /iː/ teacher easy each read
必记单词
storybook 儿童故事书 yesterday 在昨天;昨天 say 说,讲
man 男人 old 老的,年纪大的 sell 卖,出售
name 名声,名誉 watch 照看,看护 answer 答复,回答 cry 哭,哭泣
常考短语
1.get back 重新获得 2.on one’s way home 在回家路上
3.try one’s best 尽某人最大的努力 4.long ago 很久以前
5.say sorry to 向……说对不起 6.sell...to... 把……卖给……
7.buy...from... 从……买…… 8.get a good name 获得好名声
9.did not (didn’t) 没有,不 10.be kind of... ……真好
必会句型
1.Sam did not feel good. 萨姆感觉不好。
2.Meng Xin did not want to sell a sick old ox to others. 孟新不想把生病的老牛卖给别人。
3.—Did you see my storybook yesterday? —No, I didn’t. —你昨天看到我的故事书了吗? —不,我没看到。
4.—Did you buy my ox? —Yes, I did. —你买我的牛了吗? —是的,我买了。
5.It was not easy, but he tried his best. 这并不容易,但他尽了最大努力。
核心语法
1.一般过去时的否定句(did not / didn’t)
2.一般过去时的一般疑问句及回答(Did...? Yes, ...did. / No, ...didn’t.)
3.动词过去式补充——辅音字母+y结尾及更多不规则动词
考点速记
考点 01 一般过去时的否定句(did not / didn’t)
Meng Xin did not want to sell a sick old ox to others. 孟新不想把生病的老牛卖给别人。
Sam did not feel good. 萨姆感觉不好。
解析:一般过去时的否定句需要在实义动词前加 did not(缩写为 didn’t),并将动词变为原形。be动词的否定则在 was/were 后直接加 not。
一、实义动词的否定
Subject + did not (didn’t) + 动词原形 + ...
例:Meng Xin did not want to sell the ox. 孟新不想卖掉那头牛。
例:Sam didn’t feel good. 萨姆感觉不好。
二、be动词的否定
Subject + was not (wasn’t) / were not (weren’t) + ...
例:It was not easy. 这并不容易。
例:They were not at home. 他们不在家。
三、缩写形式
did not = didn’t was not = wasn’t were not = weren’t
⚠ 易错提醒:did not 后面必须用动词原形,不能再加 -ed 或用过去式:didn’t want(✓) 不是 didn’t wanted(×)。be动词否定直接在 was/were 后加 not:was not(✓) 不是 did not was(×)。
提分练
一、改为否定句
1. Meng Xin had a sick old ox.
____________________________________________________________
2. Sam found a storybook on his way home.
____________________________________________________________
3. His nephew sold the ox.
____________________________________________________________
4. He began to read the book.
____________________________________________________________
5. They came to help the boy.
____________________________________________________________
6. She wanted to say sorry.
____________________________________________________________
7. The boy cried for help.
____________________________________________________________
8. We watched the sheep at the hill.
____________________________________________________________
9. He got a good name.
____________________________________________________________
10. Sam tried his best.
____________________________________________________________
二、用所给动词的适当形式填空
1. Meng Xin ___ (not want) to sell a sick ox to others.
2. Sam ___ (not feel) good after he broke the book.
3. The boy ___ (cry) for help.
4. But people ___ (not come) to help the second time.
5. Meng Xin ___ (get) back his ox in the end.
考点 02 一般过去时的一般疑问句及回答(Did...?)
—Did you buy my ox? —Yes, I did. —你买我的牛了吗? —是的,我买了。
—Did you see my storybook yesterday? —No, I didn’t. —你昨天看到我的故事书了吗? —不,我没看到。
解析:一般过去时的一般疑问句在句首加 Did,后面跟动词原形。回答用 did 或 didn’t,不再重复动词。
一、疑问句结构
Did + Subject + 动词原形 + ...?
例:Did you buy my ox? 你买我的牛了吗?
例:Did you see my storybook yesterday? 你昨天看到我的故事书了吗?
二、简略回答
肯定回答:Yes, Subject + did.
否定回答:No, Subject + didn’t.
例:—Did you sell the ox? —Yes, I did. —你卖牛了吗? —是的,我卖了。
例:—Did Sam find the book? —No, he didn’t. —萨姆找到书了吗? —不,他没找到。
⚠ 易错提醒:Did 后面必须用动词原形:Did you see(✓) 不是 Did you saw(×)。回答用 did/didn’t,不能用动词原形或过去式:Yes, I did(✓) 不是 Yes, I saw(×) 或 Yes, I see(×)。
提分练
一、连词成句
1. did / you / see / my / storybook / yesterday / ?
____________________________________________________________
2. did / Meng Xin / get back / his / ox / ?
____________________________________________________________
3. did / Sam / find / a / storybook / on / his / way / home / ?
____________________________________________________________
4. did / his / nephew / sell / the / ox / ?
____________________________________________________________
5. did / the / boy / cry / for / help / ?
____________________________________________________________
二、选择正确的答语
A. Yes, I did. B. No, I didn’t. C. Yes, he did.
D. No, they didn’t. E. No, he didn’t.
1. Did you see my storybook yesterday? ( )
2. Did you buy my ox? ( )
3. Did Sam repair the book carefully? ( )
4. Did people come to help the boy the second time? ( )
5. Did Meng Xin want to sell the sick ox? ( )
考点 03 动词过去式补充——辅音字母+y结尾及更多不规则动词
It was not easy, but he tried his best. 这并不容易,但他尽了最大努力。
He had a sick old ox. 他有一头生病的老牛。
解析:本单元出现了新的动词过去式变化规则和更多不规则动词,需要逐一掌握。
一、辅音字母+y结尾的规则动词
变 y 为 i 再加 -ed
try → tried cry → cried
例:He tried his best. 他尽了最大努力。
例:The boy cried for help. 男孩哭着求救。
回顾:元音字母+y结尾直接加 -ed:play → played
二、更多不规则动词
come → came do → did find → found
get → got have → had sell → sold
例:He had a sick old ox. 他有一头生病的老牛。
例:Sam found a storybook. 萨姆找到了一本故事书。
例:His nephew sold the ox. 他的侄子把牛卖了。
⚠ 易错提醒:辅音字母+y结尾要变 y 为 i 加 -ed:tried(✓) 不是 tryed(×);cried(✓) 不是 cryed(×)。不规则动词必须逐个记忆:come→came(✓) 不是 comed(×);sell→sold(✓) 不是 selled(×);find→found(✓) 不是 finded(×)。
提分练
一、写出下列动词的过去式
1. try → ______
2. come → ______
3. do → ______
4. find → ______
5. get → ______
6. have → ______
7. sell → ______
8. cry → ______
9. watch → ______
10. answer → ______
二、单项选择
1. Sam ___ a storybook on his way home.
A. find B. found C. finded
2. Long ago, there ___ a poor man.
A. was B. is C. were
3. His nephew ___ the ox last week.
A. sell B. sold C. selled
4. Meng Xin ___ back his sick old ox.
A. get B. getted C. got
5. The boy ___ for help, but no one came.
A. cry B. cried C. cryed
参考答案
(1)一般过去时的否定句(did not / didn’t)
一、改为否定句
1.Meng Xin didn’t have a sick old ox.
2.Sam didn’t find a storybook on his way home.
3.His nephew didn’t sell the ox.
4.He didn’t begin to read the book.
5.They didn’t come to help the boy.
6.She didn’t want to say sorry.
7.The boy didn’t cry for help.
8.We didn’t watch the sheep at the hill.
9.He didn’t get a good name.
10.Sam didn’t try his best.
二、用所给动词的适当形式填空
1.didn’t want 2.didn’t feel 3.cried 4.didn’t come 5.got
(2)一般过去时的一般疑问句及回答(Did...?)
一、连词成句
1.Did you see my storybook yesterday?
2.Did Meng Xin get back his ox?
3.Did Sam find a storybook on his way home?
4.Did his nephew sell the ox?
5.Did the boy cry for help?
二、从方框中选择正确的答语
1-5 B A C D E
(3)动词过去式补充——辅音字母+y结尾及更多不规则动词
一、写出下列动词的过去式
1.tried 2.came 3.did 4.found 5.got 6.had 7.sold 8.cried 9.watched 10.answered
二、单项选择
1-5 B A B C B
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