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外研Join In版五年级上册
Unit 2 School events are fun!
语法易错+巩固练习
语法易错01 be going to 的基本结构(be动词随主语变化)
【语法点拨】
be going to 表示“打算做某事”,结构为:主语 + be + going to + 动词原形。其中 be 动词随主语变化:
I → am:I’m going to be a kite. 我打算扮成风筝。
You / We / They → are:We’re going to have a class party. 我们打算举办班级聚会。
He / She / It → is:Our band is going to play at the City Theatre. 我们乐队打算在城市剧院演出。
【易错提示】
① be 动词必须与主语保持一致,不能用错:
He are going to play. ✗ → He is going to play. ✓
② 缩写形式:I am → I’m;We are → We’re;He is → He’s。书写时不要漏掉缩写符号。
知识演练01
一、用括号内所给词的适当形式填空
1. I ________ (be) going to train every day.
2. She ________ (be) going to be a red lantern.
3. We ________ (be) going to play games and have fun!
4. Our band ________ (be) going to play at the City Theatre.
二、单项选择
5. —What are you going to do? —I ________ going to run in the race.
A. am B. is C. are
6. My sister ________ going to sing at the party.
A. am B. is C. are
语法易错02 be going to 的否定句和疑问句
【语法点拨】
否定句:在 be 后加 not(缩写:isn’t / aren’t):
She isn’t going to be a lantern. 她不打算扮成灯笼。
We aren’t going to have a party this week. 我们这周不打算开聚会。
疑问句:将 be 提到主语前面:
Are you going to run in the 100 metres race? 你打算参加100米竞赛吗?
Is he going to play at the City Theatre? 他打算在城市剧院演出吗?
简略回答:Yes, I am. / No, I’m not.(不能缩写为 Yes, I’m.)
【易错提示】
① 否定句中 not 放在 be 后面,不是 going 后面:
I am not going to play. ✓ / I am going not to play. ✗
② 简略回答中,肯定回答不能缩写:Yes, I am. ✓ / Yes, I’m. ✗
知识演练02
一、改写为否定句
1. She is going to sing at the party. → She ________ going to sing at the party.
2. We are going to have a music festival. → We ________ going to have a music festival.
3. I am going to run in the race. → I ________ going to run in the race.
二、改写为一般疑问句并作回答
4. They are going to play basketball. → ________ they going to play basketball? Yes, ________ ________.
5. He is going to train every day. → ________ he going to train every day? No, ________ ________.
三、单项选择
6. —Are you going to the party? —Yes, ________.
A. I am B. I’m C. I do
语法易错03 be going to 后接动词原形
【语法点拨】
be going to 中的 to 是不定式符号,后面必须接动词原形,不能加 -ing,也不能加 -s/-es:
I’m going to play basketball. ✓ → 不能写 going to playing ✗
She’s going to be a kite. ✓ → 不能写 going to is ✗
We’re going to have a party. ✓ → 不能写 going to has ✗
【易错提示】
① going to 后的动词不受主语人称影响,始终用原形:
She is going to play. ✓ / She is going to plays. ✗(不加 s)
② 区分 be going to + 动词原形(一般将来时)和 be + 动词-ing(现在进行时):
I’m going to play basketball. 我打算打篮球。(计划)
I’m playing basketball now. 我正在打篮球。(正在做)
知识演练03
一、用括号内所给词的适当形式填空
1. I’m going to ________ (play) at the City Theatre.
2. She’s going to ________ (be) a red lantern.
3. We’re going to ________ (have) a class party.
4. He’s going to ________ (train) every day.
5. They’re going to ________ (run) in the 100 metres race.
二、判断正误,正确的打√,错误的打×并改正
1. She is going to plays at the festival. ( )
2. We are going to have a fancy dress party. ( )
3. He is going to playing basketball. ( )
4. I am going to sing at the party. ( )
5. They is going to run in the race. ( )
语法易错04 be going to + 动词 与 be going to be + 名词
【语法点拨】
be going to + 动词原形:表示“打算做某事”:
I’m going to play basketball. 我打算打篮球。
We’re going to sing songs. 我们打算唱歌。
be going to be + 名词:表示“打算扮成…… / 打算成为……”:
I’m going to be a kite. 我打算扮成风筝。
I’m going to be a red lantern. 我打算扮成红灯笼。
注意:这里的 be 是“扮演/成为”的意思,不是 be going to 的助动词,不能省略!
【易错提示】
① “扮成……”要用 be going to be + 名词,不能漏掉第二个 be:
I’m going to be a kite. ✓ / I’m going to a kite. ✗(漏了 be)
② “打算做某事”和“打算扮成某物”结构不同,不要混淆:
I’m going to sing. 打算唱歌(sing 是动词)
I’m going to be a singer. 打算扮成歌手(a singer 是名词)
知识演练04
一、选择正确的句子
1. A. I’m going to a lantern. B. I’m going to be a lantern.
2. A. We’re going to play games. B. We’re going to be games.
3. A. She’s going to be a writing brush. B. She’s going to a writing brush.
二、单项选择
4. I’m going to ________ a red lantern at the party.
A. be B. /
5. They’re going to ________ at the music festival.
A. be songs B. sing songs
6. —What are you going to ________ at the fancy dress party? —I’m going to be a dragon boat.
A. do B. be C. play
综合提升(50分)
一、情景交际(8×1’=’8分)
1. —What are you going to do at the party? —________
A. I’m going to sing a song. B. I sing a song. C. I’m sing a song.
2. —Are you going to run in the race? —________
A. Yes, I’m. B. Yes, I am. C. Yes, I do.
3. —What is she going to be at the fancy dress party? —________
A. She’s going to sing. B. She’s going to be a kite. C. She’s a kite.
4. —We’re going to have a music festival. —________
A. Great! B. No, thanks. C. I don’t know.
5. —Is he going to play at the City Theatre? —No, ________.
A. he isn’t B. he’s not C. he doesn’t
6. —What are they going to do? —They ________ play games.
A. are going B. are going to C. going to
7. —I’m going to be a writing brush! —________
A. Good idea! B. Yes, I am. C. No, I’m not.
8. —________ you going to train every day? —Yes, I am.
A. Do B. Are C. Is
二、选词填空(10×1’=’10分)
从方框中选择合适的词填入空白处,每词只用一次。
[ be play train have run ]
1. I’m going to ________ in the 100 metres race.
2. Our band is going to ________ at the City Theatre.
3. She is going to ________ every day for Sports Day.
4. We’re going to ________ a class party on the last day of the year.
5. —What are you going to ________ at the party? —I’m going to be a red lantern.
6. He is ________ going to sing at the music festival. He’s going to dance.
7. ________ you going to play basketball?
8. She ________ going to be a dragon boat.
9. They ________ going to have a fancy dress party this Friday.
10. I’m going to ________ games and have fun!
三、句子改错(6×2’=’12分)
每句有一处错误,请在横线上改正。
1. He are going to play at the festival.
________________
2. I’m going to playing basketball tomorrow.
________________
3. She’s going to a red lantern at the party.
________________
4. Are you going to runs in the race?
________________
5. —Are they going to have a party? —Yes, they’re.
________________
6. We’re going to has a class party.
________________
四、看图写句子(4×2’=’8分)
根据图片提示,用 be going to 写句子。
1. She / be / a red lantern
2. He / wear / the team cap
3. I / be / a dragon boat
4. They / win / the prize
五、完形填空(6×2’=’12分)
It’s Friday. The school is going to 1.________ a fancy dress party. Tutu says, “I’m 2.________ to be a kite!” Nana says, “I’m going to 3.________ a red lantern.” Yangyang 4.________ going to be a writing brush. He can do beautiful writing. Li Yong 5.________ going to be a plant. “That’s interesting!” everyone says. They are 6.________ to have a great time at the party!
参考答案
【知识演练01】
一、1. am 2. is 3. are 4. is
二、5. A 6. B
【知识演练02】
一、1. is not/isn’t 2. are not/aren’t 3. am not
二、4. Are, they are 5. Is, he isn’t
三、6. A
【知识演练03】
一、1. play 2. be 3. have 4. train 5. run
二、
1. × → She is going to play at the festival.
2. √
3. × → He is going to play basketball.
4. √
5. × → They are going to run in the race.
【知识演练04】
一、1. B 2. A 3. A
二、4. A 5. B 6. B
综合提升
一、1. A 2. B 3. B 4. A 5. A 6. B 7. A 8. B
二、1. run 2. play 3. train 4. have 5. be 6. not 7. Are 8. is 9. are 10. play
三、
1. are → is
2. playing → play
3. to → to be
4. runs → run
5. they’re → they are
6. has → have
四、
1. She is going to be a red lantern.
2. He is going to wear the team cap.
3. I am going to be a dragon boat.
4. They are going to win the prize.
五、1. have 2. going 3. be 4. is 5. is 6. going
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