内容正文:
Unit Two Stay Safe and Healthy
专题01 基础知识·易错题专项训练
· 内容导航 ·
1.字母组合ear的发音
2.情态动词 should / shouldn’t 表建议、规则
3.一般过去时特殊疑问句 Why didn’t…? 问答
4.疾病、健康类固定搭配(名词短语易混淆)
5.介词固定搭配(道路、防护、逃生场景介词易错)
高频易错点、易错点提示、小练笔、答题点拨
易错精讲
字母组合ear的发音高频易错点01
A little bear always rides a bike here and there,
Exploring the earth with wonder and care.
He likes to wear a small helmet,
Covering only the right half of his hair.
In the early morning, the little bear rode his bike here.
“Watch out! Watch out!”
The birds cried in fear,
When a car was coming near.
The scared bear fell off the bike,
Almost hurting his left ear.
But the little guy rose up strong,
Learning his lesson with no tear.
易错点提示
ear:1. 发音为 /ɪə(r)/
规则 :当“ear”出现在词尾,且前面是辅音字母时,通常发这个音。
记忆技巧 :这个发音很像汉字“一儿”连读的音。
例词 :hear (听见), near (附近), dear (亲爱的), fear (害怕), clear (清楚的), ear (耳朵)
2. 发音为 /eə(r)/
规则 :当“ear”出现在词尾,且前面是字母“w”时,通常发这个音。
记忆技巧 :这个发音很像汉字“哎儿”连读的音。
例词 :wear (穿), tear (眼泪, 撕开), bear (熊, 忍受), swear (发誓), pear (梨)
3. /ɜː/:heart, earth, learn, early,属于特殊固定词汇,无 “非重读音” 规律。
小练笔 01
一、判断画线部分读音是否相同,相同写T,不相同写F。
( ) 1. bear / wear
( ) 2. ear / early
( ) 3. fear / near
( ) 4. earth / learn
( ) 5. pear / dear
二、判断句子中画线部分的发音是(T)否(F)相同。
( ) 6. The little bear likes to wear a helmet.
( ) 7. In the early morning, his left ear got hurt.
( ) 8. The birds cried in fear when the car came near.
( ) 9. We search the earth for beautiful flowers.
( ) 10. Dear, don’t shed a single tear.
情态动词 should / shouldn’t 表建议、规则高频易错点02
易错点提示
1. should(应该)、shouldn’t(不应该)是情态动词,**后面必须加动词原形**,不能加to do/doing;
2. 否定形式直接在should后加not,缩写shouldn’t,不存在don’t should;
3. 句式:主语 + should (not) + 动词原形 + 其他。
经典例题
( ) We ______ wear a helmet when we ride bikes.
A. should to B. should C. shouldn’t to
点拨
答案:B
【解析】句意:当我们骑自行车时应该戴头盔。should后直接跟动词原形,无to,骑车必须戴头盔,用肯定should。
小练笔 02
一、用should / shouldn’t + 所给词正确形式填空。
1. You ________________ (play) with matches. It’s dangerous.
2. We ________________ (wear) helmets for bike safety.
3. He ________________ (do) sports right after eating.
4. Everyone ________________ (cover) mouth and nose in heavy smoke.
5. Kids ________________ (open) the door for strangers alone.
二、单项选择。
( ) 6. You ______ eat too much candy. You will have a toothache.
A. should B. shouldn’t C. not should
( ) 7. When there is a fire, we ______ take the lift.
A. shouldn’t B. should C. can
( ) 8. Everyone ______ wash hands before meals.
A. should to B. should C. shouldn’t to
( ) 9. If a stranger follows you, you ______ cry for help.
A. shouldn’t B. should C. not should
( ) 10. Joe ______ listen to music with headphones when riding. It’s unsafe.
A. shouldn’t B. should C. should to
一般过去时特殊疑问句 Why didn’t…? 问答高频易错点03
易错点提示
1. didn’t 是助动词do的过去式否定,**后面动词变回原形**,易错:didn’t came / didn’t broke;
2. 问句结构:Why didn’t + 主语 + 动词原形?
3. 答句描述过去发生的事,动词要用过去式:break→broke, fall→fell, ride→rode, have→had。
经典例题
—Why didn’t Yangyang ______ to school?
—Because he ______ his leg last weekend.
A. come; broke B. came; break C. comes; breaks
点拨
答案:A
【解析】句意:为什么Yangyang没有去上学?因为他上周伤到了腿。didn’t后动词原形come;last weekend是过去时间,动词用过去式broke。
小练笔 03
一、 用所给词适当形式填空。
1. Why didn’t Mike ________________ (go) to the doctor yesterday?
2. He ________________ (fall) off his bike and hurt his leg last Saturday.
3. I ________________ (have) too much ice cream and had a stomachache.
4. Why didn’t you ________________ (wear) your helmet this morning?
5. Li Yu ________________ (ride) on the left side of the road just now.
二、单项选择。
( ) 6. —Why didn’t you ______ football after lunch?
—Because I ______ a stomachache.
A. plays; had B. played; have C. play; had
( ) 7. —______ he ______ his right leg last weekend?
—Yes, he did.
A. Did; break B. Did; broke C. Does; break
( ) 8. —______ ______ you ______ a bike yesterday?
—I rode a bike too fast.
A. Why did; ride B. What did; ride C. Why do; ride
( ) 9. —Why didn’t Zhang Ming ______ well last night?
—He has a headache.
A. sleep B. slept C. sleeps
( ) 10. She had a toothache ______ she didn’t brush teeth.
A. so B. because C. and
疾病、健康类固定搭配(名词短语易混淆)高频易错点04
易错点提示
1. 表达“身体不舒服”固定搭配:have a + 疾病名词,必须加不定冠词a
have a stomachache 肚子疼 / have a toothache 牙疼 / have a headache 头疼
2. 动名词搭配:after + doing(介词后动词变ing)after eating 吃完后。
小练笔 04
一、补全短语,填a, / 或动词。
1. have ______ headache
2. have ______ toothache
3. have ______ stomachache
4. after ______ (play) sports
5. after ______ (eat) too much candy
二、改错,划出错误并改正。
6. He have a headache because he didn’t sleep well. ________________________
7. Wang Qiang had stomachache after drinking cold water. ________________________
8. After eat lunch, Mike played football at once. ________________________
9. Li Hua has a toothache. She eats too much candy yesterday. ________________________
10. I feel bad. I have an stomachache. ________________________
介词固定搭配(道路、防护、逃生场景介词易错)高频易错点05
易错点提示
1. on the right side of the road 在道路右侧;on the left side 在左侧(介词用on,不用in)
2. with + 工具/物品:with a helmet 戴头盔 / with wet cloth 用湿布
3. 时间介词:after + 名词/doing 在……之后;last + 时间 上……(过去时标志)。
小练笔 05
一、填入正确介词 on / of / with / after / last。
1.Cover your mouth and nose ____________ wet cloth in fire smoke.
2. Don’t ride bikes ____________ the left side ____________ the road.
3. Don’t do sports right ____________ meals.
4. He fell off the bike ___________ weekend.
5. This is a book ____________ fire safety rules.
二、单项选择。
( )1. We need to ride ______ the right side of the street.
A. in B. on C. at
( )2. Cover your nose ______ a wet towel when there is smoke.
A. with B. of C. for
( )3. Don’t drink cold water right ______ you finish sports.
A. before B. after C. under
( )4. Yangyang fell off his bike ______ Saturday.
A. last B. in C. on
( )5. This book tells us lots of rules ______ bike safety.
A. about B. with C. at
综合训练
一、根据图片和首字母提示写单词补全句子。
第1题图
第2题图
第3题图
第4题图
第5题图
1. We must wear a h________________ when we ride bikes.
2. If there is a fire, call 119 and c________________ for help.
3. You shouldn’t eat too much c________________, you will have a toothache.
4. Cover your mouth and nose with w________________ cloth in heavy smoke.
5. Don’t play with m________________, they can start a big fire easily.
二、 选择与图片对应的词组/句子。
A. ride a bike very fast with one hand B. listen to music with headphones
C. stay on the left side of the road D. cover mouth and nose with wet cloth
E. make a family fire safety plan
( ) 1.
( ) 2.
( ) 3.
( ) 4.
( ) 5.
三、单项选择。
( ) 1. —Why didn’t Yangyang ______ to school?
—He ______ his leg last weekend.
A. come; broke B. came; break C. comes; breaks
( ) 2. You ______ play with matches. It will cause fire.
A. should B. shouldn’t C. not should
( ) 3. Mike has ______ stomachache because he ate too much food.
A. / B. a C. an
( ) 4. We should stay ______ the right side ______ the road.
A. on; of B. in; of C. on; for
( )5. After ______ lunch, don’t play sports at once.
A. eat B. eating C. eats
四、用所给单词的适当形式填空。
1. You shouldn’t ________________ (ride) your bike too fast.
2. He ________________ (fall) off the bike and hurt his leg yesterday.
3. After ________________ (play) football, Mike had a stomachache.
4. Everyone should ________________ (wear) a helmet when they ride bikes.
5. Don’t ________________ (open) the door for strangers at home.
五、选择合适的句子补全对话,将序号填在横线上。
A. Second, stay on the right side of the road.
B. He broke his right leg last weekend.
C. How did that happen?
D. We should ride bikes carefully.
E. We should tell more friends about safety rules.
Sara: Hi, Baobao. Why didn’t Yangyang come to school today?
Baobao: 1. ________ He is in hospital now.
Sara: Oh, I’m sorry to hear that. 2. ________
Baobao: He rode too fast and fell off the bike.
Sara: Did he hurt badly?
Baobao: Not too bad. His head was OK because he wore a helmet.
Sara: 3. ________ We must follow bike rules.
Baobao: Right. We have three rules. First, wear helmets. 4. ________ Third, ride slowly.
Sara: Wow, how do you know these rules?
Baobao: I read a safety book. 5. ________
Sara: Good idea, let’s tell all our classmates.
六、 阅读短文,完成思维导图。
Fire can help us, but it’s very dangerous. Here are three important rules for fire safety.
First, never play with matches or candles. They are not toys and can make a fire quickly. Many people lose their lives in fires every year.
Second, make a family fire safety plan. Talk with your family and find the fastest way out of your house. Practice the plan together.
Third, when your building is on fire, shout “Fire!” loudly. Cover your mouth and nose with wet cloth. Take stairs, never take the lift. When you get to a safe place, call 119 for firefighters.
Fire safety can save all our lives. Please remember it well.
1.
2.
3.
4.
5.
七、阅读图表并选择正确答案。
Name
Problem
Bad Habit
Doctor’s Advice
Li Hua
toothache
eat much candy; don’t brush teeth
Don’t eat too much candy; brush teeth twice a day
Zhang Ming
headache
sleep badly every night
Go to bed before 9:30 every evening
Wang Qiang
stomachache
eat ice cream; drink cold water after sports
No cold food after doing sports; don’t eat too much cold things
( ) 1. What’s wrong with Li Hua?
A. She has a headache. B. She has a toothache. C. She has a stomachache.
( ) 2. Why does Zhang Ming have a headache?
A. He doesn’t sleep well. B. He eats too much candy. C. He drinks cold water.
( ) 3. What shouldn’t Wang Qiang do after sports?
A. Eat rice. B. Drink cold water. C. Wear a helmet.
( ) 4. Which advice is for Li Hua?
A. Sleep early. B. Take stairs in fire. C. Brush teeth every day.
( ) 5. How many kids have health problems in the chart?
A. Two B. Three C. Four
参考答案
小练笔 01
1.T 2.F 3.T 4.T 5.F
6.T 7.F 8.T 9.T 10.T
小练笔 02
1. shouldn’t play 2. should wear 3. shouldn’t do 4. should cover 5. shouldn’t open
6.B 7.A 8.B 9.B 10.A
小练笔 03
1. go 2. fell 3. had 4. wear 5. rode
6. C 7. A 8. A 9. A 10. B
小练笔 04
1.a 2.a 3.a 4.playing 5.eating
6.have → has
7.had stomachache → had a stomachache
8.eat → eating
9.eats → ate
10.an → a
小练笔 05
1. with 2. on; of 3. after 4. last 5. about
6.B 7.A 8.B 9.A 10.A
综合训练
一、根据图片和首字母提示写单词补全句子。
1. helmet 2. cry 3. candy 4. wet 5. matches
二、选择与图片对应的词组/句子。
1.C 2.A 3.B 4.E 5.D
三、单项选择。
1.A 2.B 3.B 4.A 5.B
四、用所给单词的适当形式填空。
1. ride 2. fell 3. playing 4. wear 5. open
五、选择合适的句子补全对话,将序号填在横线上。
1.B 2.C 3.D 4.A 5.E
六、阅读短文,完成思维导图。
1. matches 2. safety 3. wet 4. lift 5. 119
七、阅读图表并选择正确答案。
1.B 2.A 3.B 4.C 5.B
第 1 页 共 18 页
学科网(北京)股份有限公司
$