内容正文:
Unit 1 What Did You Do This Summer?
专题01 基础知识·易错题专项训练
语音、词汇、短语
基础知识
高频易错点、易错点提示、小练笔、答题点拨
易错精讲
语音:字母组合x的发音 (教材第8页)高频易错点01
字母组合 "x" 在单词中常发 /ks/ 音
如:X-ray、Xerox、box、fox、ox、ax
易错点提示
在记忆单词时,可能会因为 “x” 的发音而把单词拼写错。
例如可能会把 “box” 误写成 “boks”,要强化正确拼写和发音的对应关系。
小练笔
( )1.X-ray box ( )2.Xerox fox
( )3.box ox ( )4.ax X-ray
( )5.fox ax
1.解析:X - ray中x发/eks/,box中x发/ks/,/eks/ 里包含/ks/音,二者发音相同,答案为 T。
2.解析:“Xerox” 中 “x” 发 /ks/ ,“fox” 中 “x” 也发 /ks/ ,发音一致,答案是 T。
3.解析:“box”和“ox”里的 “x” 均发 /ks/ 音 ,发音相同,答案为 T。
4.解析:“ax”中“x”发/ks/,“X - ray”中“x”发/eks/,/eks/ 包含/ks/音 ,发音相同,答案是 T。
5.解析:“fox”和“ax”中“x”都发/ks/音,发音相同,答案为 T。
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拨
动词过去式的不规则变化高频易错点02
在一般过去时中,许多动词的过去式变化不遵循 “加 - ed” 的规则,需要特殊记忆。以下是本单元出现的重点不规则动词过去式及拓展内容:
动词原形
过去式
用法示例(出自单元内容)
go
went
Mike went back to Canada.迈克回到了加拿大。
have
had
I had a great time.我玩得很开心。
do
did
What did you do this summer?今年夏天你做了什么?
see
saw
Nice to see you again.很高兴再次见到你。
come
came
I came back last Thursday.我上周四回来的。
give
gave
I gave them some gifts.我给了他们一些礼物。
buy
bought
I bought a pair of Chinese shoes.我买了一双中国鞋。
catch
caught
I caught three fish.我钓到了三条鱼。
is/am
was
The camp was not far.营地不远。
are
were
They were happy with the gifts.他们对礼物很满意。
learn
learned/learnt
I learned to sing Peking Opera.我学唱了京剧。
take
took
It took only two hours by bus.坐公交车只花了两小时。
let
let
I let them go back into the river.我让它们回到了河里。
易错点提示
这些动词的过去式没有遵循一般在词尾加 - ed 的规则,需要特殊记忆,避免使用错误形式。
小练笔
写出下列动词的过去式。
1.go→________ 2.have→________
3.come→________ 4.buy→________
单项选择。
( )5.She ______ to the park and ______ a good time last Sunday.
A. go; have B. went; had C. goes; has
( )6.I ______ a gift for my friend yesterday.
A. buy B. buys C. bought
( )7.They ______ fishing and ______ three fish last weekend.
A. go; catch B. went; caught C. goes; catches
1.went 解析:go 的过去式是不规则变化,为 went。
2.had 解析:have 的过去式是不规则变化,为 had。
3.came 解析:come 的过去式是不规则变化,为 came。
4.bought 解析:buy 的过去式是不规则变化,为 bought。
5.B解析:“last Sunday” 表明是一般过去时,go 的过去式是 went ,have 的过去式是 had ,所以选 B。
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6.C解析:“yesterday” 是一般过去时的标志词,buy 的过去式是 bought ,所以选 C。
7.B解析:“last weekend” 表示过去时间,go 的过去式是 went ,catch 的过去式是 caught ,所以选 B。
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一般过去时中时间状语的使用高频易错点03
常见一般过去时时间状语:
this summer 今年夏天
last Thursday 上周四
last week 上周
last Monday morning 上周一早上
last weekend 上周末
last summer 去年夏天
易错点提示
这些时间状语用于一般过去时,表明动作发生在过去,句子中的动词要用过去式。
小练笔
单项选择。
( )1.He ______ to the park ______ last Sunday.
A. go; / B. goes; on C. went; /
( )2.They ______ a picnic ______ last weekend.
A. have; on B. had; / C. has; /
( )3.She ______ back home ______ last Thursday.
A. come; on B. comes; / C. came; /
( )4.We ______ swimming ______ this summer.
A. go; in B. went; / C. goes; /
( )5.I ______ my grandparents ______ last Monday morning.
A. visit; on B. visited; / C. visits; /
1.C解析:“last Sunday” 是一般过去时的时间状语,句子要用一般过去时,go 的过去式是 went ;last Sunday 前不需要加介词,所以选 C。
2.B解析:“last weekend” 是一般过去时的时间状语,动词要用过去式,have 的过去式是 had ;last weekend 前不需要加介词,所以选 B。
3.C解析:“last Thursday” 是一般过去时的时间状语,come 要用过去式 came ;last Thursday 前不需要加介词,所以选 C。
4.B解析:“this summer” 是一般过去时的时间状语,go 要用过去式 went ;this summer 前不需要加介词,所以选 B。
5.B解析:“last Monday morning” 是一般过去时的时间状语,visit 要用过去式 visited ;last Monday morning 前不需要加介词,所以选 B。
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一般过去时的一般疑问句及回答高频易错点04
一般疑问句:Did + 主语 + 动词原形 + 其他?
肯定回答:Yes, 主语 + did.
否定回答:No, 主语 + didn't.
例如:—Did you go to see your grandparents?
—Yes, I did. / No, I didn't.
易错点提示
一般过去时的一般疑问句中,助动词用 did,后面的动词要用原形,不要用过去式。
小练笔
将下列句子改为一般疑问句,并作肯定和否定回答。
1.He played football last weekend.
一般疑问句:_____________________________________________________
肯定回答:_______________________________________________________
否定回答:_______________________________________________________
2.They visited the museum yesterday.
一般疑问句:_____________________________________________________
肯定回答:_______________________________________________________
否定回答:_______________________________________________________
3.She went to the park this morning.
一般疑问句:_____________________________________________________
肯定回答:_______________________________________________________
否定回答:_______________________________________________________
4.I had a good time last summer.
一般疑问句:_____________________________________________________
肯定回答:_______________________________________________________
否定回答:_______________________________________________________
5.We saw a film last night.
一般疑问句:_____________________________________________________
肯定回答:_______________________________________________________
否定回答:_______________________________________________________
将句子改为一般过去时的一般疑问句,在句首加 Did,原句中过去式“动词过去式”变回动词原形 play。肯定回答用 “Yes, 主语 + did” ,否定回答用 “No, 主语 + didn't” 。
(答案在文档末)
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综合训练
一、判断下列单词中划线字母组合 "x" 的发音是(T)否(F)相同。
( )1.ax box
( )2.fox X-ray
( )3.Xerox ox
二、选词填空。
1.He ______(go/went)back to Canada this summer.
2.They ______(have/had)a great time last week.
3.Lingling ______(come/came)back last Thursday.
4.My father ______(buy/bought)a gift for me yesterday.
三、单项选择。
( )1.—______ did you do this summer?
—I visited my grandparents.
A. What B. When C. Where
( )2.—Did you ______ swimming yesterday?
—Yes, I did.
A. go B. went C. goes
( )3.She ______ fishing and caught three fish.
A. go B. goes C. went
( )4.—When did you ______ back?
—Last Monday.
A. come B. came C. comes
四、找出句子中的错误并改正。
1.I go to the farm last weekend.
→__________________________________________
2.Did you saw your grandparents?
→__________________________________________
3.He buy a pair of glasses for his grandpa.
→__________________________________________
五、句型转换。
1.Mike went back to Canada.(改为一般疑问句)
______ Mike ______ back to Canada?
2.They had a great time.(改为否定句)
They ______ ______ a great time.
3.Lingling came back last Thursday.(对划线部分提问)
______ ______ Lingling ______ back?
六、补全对话,每空一词。
A: Hi, Yangyang! What did you do ______ summer?
B: I learned to sing Peking Opera and went swimming.
A: ______ did you come back from your summer camp?
B: I came back last Friday.
A: Did you ______ a good time?
B: Yes, I did.
参考答案
一、1.T 2.T 3.T
二、1.went 2.had 3.came 4.bought
三、1.A 2.A 3.C 4.A
四、1.I went to the farm last weekend.(go 改为 went)
2.Did you see your grandparents?(saw 改为 see)
3.He bought a pair of glasses for his grandpa.(buy 改为 bought)
五、1.Did;go 2.didn't have 3.When did;come
六、1.this 2.When 3.have
答案高频易错点04
1.一般疑问句:Did he play football last weekend?
肯定回答:Yes, he did.否定回答:No, he didn't.
2.一般疑问句:Did they visit the museum yesterday?
肯定回答:Yes, they did.否定回答:No, they didn't.
3.一般疑问句:Did she go to the park this morning?
肯定回答:Yes, she did.否定回答:No, she didn't.
4.一般疑问句:Did you have a good time last summer?
肯定回答:Yes, I did.否定回答:No, I didn't.
5.一般疑问句:Did you see a film last night?
肯定回答:Yes, we did.否定回答:No, we didn't.
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