Units 1-4 综合词汇、短语、句型(专项训练)-2026-2027学年 外研版(三起)英语四年级上册
|
2份
|
14页
|
40人阅读
|
1人下载
内容正文:
Units 1—4 期中综合词汇、短语、句型专项练习
外研版新教材四年级英语上册
时间:60分钟 满分:100分
班级:__________ 姓名:__________ 得分:__________
一、选出每组中不同类的一项。(每小题2分,共10分)
1. A. sport B. weather C. volleyball D. ping-pong
2. A. cloudy B. sunny C. grass D. windy
3. A. tidy B. desk C. wall D. house
4. A. spring B. month C. summer D. autumn
5. A. teacher B. helper C. player D. job
二、根据首字母提示和汉语意思,在横线上填写正确的单词。(每小题1分,共15分)
1. The cat can j__________ (跳) onto the desk.
2. It is very c__________ (冷的) in December here.
3. Don't w__________ (等) for me at the school gate.
4. I want to j__________ (加入) the ping-pong club.
5. There is a big apple tree in our y__________ (庭院).
6. My father can c__________ (修剪) the grass in the garden.
7. I write a d__________ (日记) every evening.
8. My sister is h__________ (乐于助人的). She often helps me.
9. This question is e__________ (容易的) for me.
10. Our teacher is very k__________ (亲切的) to us.
11. Spring is w__________ (温暖的) in our city.
12. Look! There is a lot of s__________ (雪) on the ground.
13. The story is q__________ (非常) good. I like it.
14. I can f__________ (感受到) the wind on my face.
15. The little dog says “w__________” (汪) when it sees me.
三、用括号内所给单词的适当形式填空。(每小题1分,共10分)
1. There are three __________ (pig) on the farm.
2. My sister __________ (help) my mother with the chores every day.
3. Look! Tom __________ (water) the flowers in the yard.
4. It is __________ (rain) and cold today.
5. __________ (he) favourite season is winter.
6. There __________ (be) a lot of grass in the yard.
7. This is the __________ (teacher) desk. It is very clean.
8. Please pass __________ (he) the book.
9. Mr Li is a good volleyball __________ (play).
10. It is a __________ (wonder) story about a little dog.
四、短语互译。英译汉写在横线上,汉译英写出完整短语。(每小题1分,共10分)
1. give up ____________________
2. try your best ____________________
3. Good job! ____________________
4. warm up ____________________
5. all year round ____________________
6. 因为某人(某事物) ____________________
7. 打开(电器) ____________________
8. 冰淇淋 ____________________
9. 待办清单 ____________________
10. 乒乓球运动 ____________________
五、单项选择。(每小题1分,共10分)
1. My brother likes ______ volleyball after school.
A. play B. plays C. playing D. to playing
2. —__________ the weather like in Harbin in December?
—It's cold and snowy.
A. How's B. Where's C. What's D. Who's
3. You __________ clean your desk now. It is very dirty.
A. must to B. are C. do D. must
4. —__________ you swim in the sea? —Yes, I can.
A. Are B. Do C. Can D. Does
5. There __________ a desk and two chairs in the room.
A. are B. is C. be D. am
6. —__________ I go outside and play, Mum?
—Yes, but finish your homework first.
A. Do B. May C. Am D. Does
7. —Is it sunny __________ cloudy today?
—It's cloudy.
A. and B. but C. or D. because
8. Can you help __________? I can't cut the grass.
A. I B. my C. mine D. me
9. After two hours of chores, I feel __________.
A. tired B. tire C. tiring D. tires
10. —How __________ seasons are there in a year?
—Four.
A. much B. many C. old D. long
六、连词成句。注意大小写和标点。(每小题2分,共10分)
1. the / wind / is / blowing / hard (.)
____________________________________________________________
2. like / what's / the / weather / in / Sanya (?)
____________________________________________________________
3. I / can / also / help / my / mother (.)
____________________________________________________________
4. must / we / the / water / flowers (.)
____________________________________________________________
5. we / play / ping-pong / after / school (.)
____________________________________________________________
七、按要求完成句子。(每小题2分,共10分)
1. It is sunny today.(改为一般疑问句)
____________________________________________
2. I can swim in the sea.(改为否定句)
____________________________________________
3. She cleans her desk every day.(用 now 改写句子)
____________________________________________
4. There are some pigs on the farm.(改为否定句)
____________________________________________
5. My favourite season is spring.(就划线部分提问)
______ is ______ favourite season?
八、补全对话。从方框中选择恰当的句子填空,有两项是多余的。(每小题1分,共5分)
A. Happy birthday, Mr Li!
B. What's the weather like in December here?
C. Really? I don't know that.
D. That sounds wonderful!
E. We can go there together next year!
F. How's the weather like in December?
G. It's sunny and hot today.
Amy: Good morning, Mr Li. (1) __________
Mr Li: Thank you, Amy. Yes, today is my birthday.
Amy: (2) __________
Mr Li: It's cold and snowy here. But in my hometown it is warm all year round, because it is near the equator.
Amy: (3) __________ It is quite different from our city.
Mr Li: Yes. In December we can go to the beach and swim in the sea. You can get there by train.
Amy: (4) __________ I can taste the ice cream on the beach already. I hope I can go there later.
Mr Li: Sure. (5) __________ And put on your coat. It is cold outside.
Amy: Great! Thank you, Mr Li.
九、完形填空。选择最佳选项完成短文。(每小题1分,共10分)
Li Ming lives on a small farm with his grandpa. There are two (1)______, six pigs and many chickens on the farm.
Li Ming (2)______ helps his grandpa after school. In spring, the weather is warm and (3)______. (4)______ summer, he often picks apples and (5)______ the grass. Look! He (6)______ the flowers near the house now.
Autumn is his favourite (7)______. In winter, the days are short and cold. Sometimes there is a (8)______, and the wind blows hard. Li Ming and Grandpa stay at home and (9)______ the TV. Li Ming feels warm and happy (10)______ he loves his farm all year round.
1. A. cow B. a cow C. cows D. cowes
2. A. some time B. sometimes
C. sometime D. some times
3. A. sun B. suny C. cloud D. sunny
4. A. On B. In C. At D. For
5. A. cut B. cutting C. cuts D. to cut
6. A. waters B. water C. watering D. is watering
7. A. seasons B. weather C. season D. month
8. A. snowstorm B. snow C. rain D. sunshine
9. A. turns on B. turning on C. turn on it D. turn on
10. A. so B. but C. because D. or
十、创意情境题。(共10分)
A. 读一读学校英语报上的一篇小报道,判断下列句子是(T)否(F)与短文内容相符。(5分)
Zhang Hai is a volleyball player in our city. He is a real star in his team.
But life is not always easy for him. He is very ill for six months, because he has cancer. He cannot walk or jump. He is very sad, and he wants to give up.
His mother says, “Never give up. Try your best.” Zhang Hai remembers her words. He tries again and again. Sometimes he fails, but he never loses hope.
Now Zhang Hai is strong again, and he is not sad anymore. He can jump very high and swim very far. He has the ability to help other people, and he enjoys it. Every year he gives money to the children in hospital. “Money is not everything,” he says. “I hope they can be happy again. Great things happen when you never give up.”
1. Zhang Hai is a star in his volleyball team.( )
2. When Zhang Hai is ill, he can still walk and jump.( )
3. Zhang Hai's mother asks him never to give up.( )
4. Zhang Hai gives money to the children in hospital every year.( )
5. Zhang Hai stops playing volleyball after he is ill.( )
B. Lily 写了一篇英语日记,每句都有一处错误。请把错误的词圈出来,并在横线上改正。(5分)
1. Autumn are my favourite season. ____________________
2. There are a lot of cloud in the sky. ____________________
3. I can flying a kite in the park. ____________________
4. My mother must to clean the house. ____________________
5. It is rain today, so I stay at home. ____________________
Units 1—4 期中专项练习 — 第 页 —
学科网(北京)股份有限公司
$
参考答案与解析
答案速查
一、1. B 2. C 3. A 4. B 5. D
二、1. jump 2. cold 3. wait 4. join 5. yard 6. cut 7. diary 8. helpful
9. easy 10. kind 11. warm 12. snow 13. quite 14. feel 15. woof
三、1. pigs 2. helps 3. is watering 4. rainy 5. His 6. is 7. teacher's 8. him 9. player 10. wonderful
四、1. 放弃 2. 尽最大努力 3. 干得好! 4.(使)变暖 5. 全年
6. because of 7. turn on 8. ice cream 9. to-do list 10. ping-pong
五、1. C 2. C 3. D 4. C 5. B 6. B 7. C 8. D 9. A 10. B
六、1. The wind is blowing hard.
2. What's the weather like in Sanya?
3. I can also help my mother.
4. We must water the flowers.
5. We play ping-pong after school.
七、1. Is it sunny today?
2. I can't swim in the sea.(I cannot swim in the sea.)
3. She is cleaning her desk now.
4. There aren't any pigs on the farm.
5. What is your favourite season?(What's your favourite season?)
八、1. A 2. B 3. C 4. D 5. E
九、1. C 2. B 3. D 4. B 5. C 6. D 7. C 8. A 9. D 10. C
十、A. 1. T 2. F 3. T 4. T 5. F
B. 1. are → is 2. cloud → clouds 3. flying → fly 4. 删去 to 5. rain → rainy
逐题解析与诊断
【第 1 大题】词类辨析(1—5)
1. B weather 是“天气”,sport、volleyball、ping-pong 都是运动项目。
诊断 学生常把 volleyball、ping-pong 当成“球”而不是“运动”,于是误选 sport。判断依据是“能否和 play 搭配”,不能只看汉语。
2. C grass 是名词“草地、草”,cloudy、sunny、windy 都是天气形容词。
诊断 三项都以 -y 结尾,只有 grass 不是,这条“后缀线索”是本题最可靠的依据;凭“和天气有关”是选不出来的。
3. A tidy 是形容词“整洁的”,desk、wall、house 都是名词(屋子里、房子上的东西)。
诊断 学生见到 tidy 会想起 tidy the room(动词),于是把它归入“动作”一类。提醒:只比较本组四项的共同点,tidy 是其中唯一的形容词。
4. B month 是“月份”,spring、summer、autumn 是季节。
诊断 四个词都能填进 in ______,靠搭配判断会失效。只能看词义范畴:季节是 month 的下位词。可追问:winter 该归到哪一组?
5. D job 是“事情、工作”,teacher、helper、player 都是“人”。
诊断 四项都是本单元词,学生易凭“词长”猜。判断依据是“是否指人、能否用 who 提问”。可追问:-er 结尾是否一定指人?
【第 2 大题】首字母 + 汉语提示(1—15)
1. jump can 后接动词原形;jump onto 表示“跳到……上面”。
诊断 写成 jumped / jumping 的最多,根源是把 can 当实义动词;另有拼成 jumpp(误双写)。口诀:情态动词后面的动词永远“不变化”。
2. cold 形容词作表语:It is + 形容词 + in December。
诊断 易与 cool 混用;也有人按读音写 kold。可顺带强调 December 首字母必须大写。
3. wait Don't + 动词原形;wait for sb 表示“等某人”。
诊断 漏掉 for 是主要失分点(Don't wait me)。追问:wait 后面接“人”必须加哪个词?
4. join join the club 表示“加入俱乐部”。
诊断 写成 join in 是典型搭配错误——join in 后面接活动(join in the game),join 后面接组织。
5. yard in our yard 表示“在我们的庭院里”。
诊断 易按读音写 yead / yald;也有学生写 garden(意思接近但首字母不符)。本题考“首字母 + 词义”双条件。
6. cut can 后接原形;cut the grass 表示“修剪草坪”。
诊断 写成 cuting / cutting,是把情态动词后的形式也做了变化。提醒:只有现在分词才双写 t(cutting)。
7. diary write a diary 表示“写日记”。
诊断 写成 dairy(乳制品)是同音近形,四年级最高频的拼写错之一,建议成对板书。
8. helpful is 后需要形容词;help + ful → helpful“乐于助人的”。
诊断 写成 help(动词)或 helpfully(副词)。本题句子的 is 后面只能放形容词。
9. easy 形容词作表语;easy 与 hard 互为反义。
诊断 拼成 easyly、easey 的较多。可对比 hard 的两种词性,为后面 hard 作副词铺路。
10. kind be kind to sb 表示“对某人亲切、友好”。
诊断 拼成 kide / kinde;也有学生把它和 king 混淆。提示固定搭配:be kind to。
11. warm 形容词作表语;warm 与 cold 互为反义。
诊断 写成 worm(虫子)——warm 与 worm 只差一个字母,是本卷最隐蔽的拼写陷阱,必须对比记。
12. snow a lot of 后接不可数名词 snow。
诊断 写成 snows。a lot of 后面的不可数名词不加 s,这是“量词不决定数”的典型误判。
13. quite 副词修饰形容词 good:quite good 表示“相当好”。
诊断 写成 quiet(安静的)——两个词字母顺序相反,是本单元的经典易混对。
14. feel can 后接原形;feel the wind 表示“感受到风”。
诊断 写成 fell / feeling。也可提醒 feel 是感官动词,后面常接形容词(feel warm)。
15. woof woof 是狗的叫声“汪”。
诊断 写成 wolf(狼)——本题必须靠汉语提示“汪”才能排除,是检测“是否真的读题”的一道题。
【第 3 大题】词形变化(1—10)
1. pigs three 后接可数名词复数,直接加 -s。
诊断 写成 piges,是把 -s 结尾规则误记成“凡复数加 es”。
2. helps every day 提示一般现在时;主语 My sister 是第三人称单数。
诊断 漏 -s 写成 help 的最多。追问:句中哪个词告诉你用一般现在时?
3. is watering Look! 提示现在进行时;主语 Tom 是单数,用 is + 现在分词。
诊断 写成 waters(忽略 Look!)或 is water(漏 -ing)。进行时的两个零件缺一不可。
4. rainy It is + 形容词;rain 加 -y 变成 rainy“多雨的”。
诊断 直接填 rain 是本卷最高频的词形错误。口诀:天气“怎么样”用 -y 形容词,天气“是什么”才用名词。
5. His 形容词性物主代词修饰 favourite season。
诊断 写成 He(主格)或 He's。此处后面紧跟名词,必须用 his。
6. is There be + 不可数名词 grass,be 用单数 is。
诊断 写成 are,是被 a lot of 误导。追问:a lot of 后面跟的是可数还是不可数名词?
7. teacher's 名词所有格,表示“老师的(桌子)”。
诊断 写成 teachers(漏撇号)或 teacher(漏 's)。可对比 the teachers' desk(多位老师共用的桌子)。
8. him pass 是及物动词,后接人称代词宾格;he 的宾格是 him。误填 he(主格)或 his(物主代词)是典型错误(Unit 2 代词)。
诊断 选 he 是主格误用,与 五8 help me 同源,属“动词后接宾格”的对照题;his 不能作宾语。
9. player play + er → player,表示“运动员、选手”。
诊断 写成 play(名词位置需要“人”);也有拼成 plaier 的。可串联 teacher、helper、player 三个“人”的后缀。
10. wonderful wonder + ful → wonderful,形容词修饰 story。
诊断 写成 wonder(名词/动词)或 wonderfull(多写一个 l)。可与 helpful 一起讲 -ful 后缀。
【第 4 大题】短语互译(1—10)
1. 放弃 give up 是“动词 + 副词”型短语,代词作宾语要放中间:give it up。
诊断 译成“给上面”“送给”,属逐字直译。
2. 尽最大努力 try your best;your 随主语变化(try his best / try their best)。
诊断 只译成“试一试”(漏掉 best),语义强度不够。
3. 干得好! Good job! 是口语表扬语,也可说 Well done!
诊断 译成“好工作”,是直译痕迹。提醒这是表扬用语,不是职务名称。
4. (使)变暖 warm up 表示“(使)暖和起来”,也指运动前“热身”。
诊断 译成“向上暖”,说明只按字面拆词。
5. 全年 all year round,round 是副词“周而复始地”。
诊断 写成 all the year(多 the)或 year all round(语序错)。
6. because of because of 后接名词或代词;because 后接一个完整的句子。
诊断 写成 because 是本卷最典型的“连词/介词短语”混淆。对比:because of the rain / because it rains。
7. turn on “打开(电器、开关)”;代词作宾语放中间:turn it on。
诊断 写成 open——open 用于门窗、盒子,电器一律用 turn on / turn off。
8. ice cream 不可数名词,泛指时一般不加 -s;表示“一份”可说 an ice cream。
诊断 写成 ice creams。可对比 a bar of chocolate 这类“量词 + of”结构。
9. to-do list “待办清单”,to-do 中间必须加连字符。
诊断 写成 to do list(漏连字符)或 todolist。
10. ping-pong “乒乓球运动”,中间加连字符;球拍是 bat,球台是 table。
诊断 写成 pingpong 或 ping pong。可与 to-do list 一起讲“连字符合成词”。
【第 5 大题】单项选择(1—10)
1. C like 后接动词-ing 形式,应填 playing;volleyball 是 like 的宾语。A 项 play 是原形、B 项 plays 三单、D 项 to playing 多 to,都不能放在 like 之后(Unit 1)。
诊断 选 B 是把主语三单误推到 playing 上;选 D 是 want to 的迁移。口诀:like / love / enjoy 后永远接 -ing。
2. C What's the weather like...? 是询问天气的固定句型。
诊断 选 A 是本卷最高频错误:How's the weather? 和 What's the weather like? 都对,但 How's 后面不能加 like。两条公式并排板书最有效。
3. D must 是情态动词,后接动词原形。
诊断 选 A(must to)受 want to / have to 干扰。must 后面永远不加 to,也无 -s 变化。
4. C Can you...? 用 can 提问,答语也用 can 回答。A 项 Are 用于 be 动词、B 项 Do 是实义动词疑问、D 项 Does 三单,都不能与 swim 搭配表能力(Unit 1)。
诊断 选 A/B 是汉语“你能…吗”的直译;can 后用动词原形 swim,无 -s、无 to。
5. B There be 遵循就近原则:紧挨 be 的是 a desk(单数),用 is。
诊断 选 A(are)的学生按“一共两样东西”算复数。口诀:There be 只看最近的那个名词。
6. B May I...? 表示“请求对方允许”。
诊断 选 A(Do)是汉语“我可以……吗”的直译;May I 是固定的礼貌句式,答语常用 Yes, you may. / Sure.
7. C or 用于选择疑问句,给出两个选项供对方选。
诊断 选 A(and)的学生把选择疑问句当成并列陈述;选 D(because)是把答语当成了原因。
8. D help 是及物动词,后面接人称代词宾格 me。
诊断 选 A(I)是主格误用;选 C(mine)属名词性物主代词,四年级尚未学,出现即为误选。
9. A feel 后接形容词作表语;“人感到累”用 -ed 形容词 tired。
诊断 选 C(tiring)是把“令人疲倦的”与“感到疲倦的”混用;B、D 是形式错误(tire 是动词)。
10. B How many + 可数名词复数,问“多少个”。
诊断 选 A(much)的学生句子里明明有 seasons 却仍用 much。对比板书:How much water / How many seasons。
【第 6 大题】连词成句(1—5)
1. The wind is blowing hard.
诊断 漏 is(The wind blowing hard)或把 hard 提到句首。现在进行时 = be + 现在分词,两个零件缺一不可。
2. What's the weather like in Sanya?
诊断 写成 What the weather like...(漏 's);或语序写成 What's the weather in Sanya like,小学阶段不作要求。
3. I can also help my mother.
诊断 把 also 放到句末(I can help my mother also)。提醒:also 常放在行为动词之前、be 动词之后。
4. We must water the flowers.
诊断 写成 must to water;或给 water 加 s。must 后一律用原形,这是本册最容易“多写 to、多写 s”的位置。
5. We play ping-pong after school.
诊断 写成 We playing(漏掉 play 的原形)或 We plays(主语 we 不是第三人称单数)。主语 we 后用动词原形 play,ping-pong 作宾语,after school 是时间状语。
【第 7 大题】句型转换(1—5)
1. Is it sunny today?
诊断 写成 It is sunny today?(只加问号不改语序)——本卷最典型的“忘记把 be 提前”。
2. I can't swim in the sea.
诊断 写成 I can not swim(小学要求缩写或 cannot);或写成 I don't can swim(两个助动词混用)。
3. She is cleaning her desk now.
诊断 写成 She cleaning her desk now(漏 is);或写成 She cleans her desk now(保留原形,忽略 now 的提示)。
4. There aren't any pigs on the farm.
诊断 写成 There aren't some pigs(漏改 any);或写成 There isn't any pigs(be 没有跟着变复数)。
5. What is your favourite season?
诊断 写成 What is your favourite season is spring?(把答语留在句子里);或漏 your(What is favourite season)。
【第 8 大题】补全对话(1—5)
1. A 下句 Thank you... today is my birthday,说明这里是祝贺生日。
诊断 误选 G(It's sunny and hot today.)——G 语法正确、话题也在单元内,但接不上“Thank you”,这是“语法对、语篇错”的典型干扰。
2. B 下句回答“这里又冷又下雪”,问的应是“十二月天气怎么样”。
诊断 误选 F(How's the weather like...)——这一项是全卷设置的语法诱错项,能主动排除它的学生才算真正掌握了句型。
3. C Really? I don't know that. 承接“家乡靠近赤道、全年温暖”这一新信息。
诊断 误选 D(That sounds wonderful!)——此时还没提到海滩,提前评价,属“读快了”。
4. D 下文“我已经能尝到海滩上的冰淇淋了”,是对“去海滩游泳”的赞叹。
诊断 误选 C——C 与 D 的顺序被故意颠倒,检测学生是否真的跟着对话往下读。
5. E Sure. 之后接“我们明年可以一起去”,与结尾 Great! 呼应。
诊断 误选 G——G 描述天气,与 Sure 之后的允诺不搭。
【第 9 大题】完形填空(1—10)
1. C two 后接可数名词复数 cows。
诊断 选 A(cow)漏复数;选 D(cowes)把 -s 结尾名词误加 es。
2. B sometimes“有时”是一个词;some time 是“一些时间”,sometime 指“某个时候”。
诊断 选 A(some time)的语义也说得通,必须靠“这里需要一个频度副词修饰 helps”才能排除,是真正需要读句法的题。
3. D 形容词 sunny 作表语;sun、cloud 是名词,suny 拼写错误。
诊断 选 A(sun)的学生看到 warm and ___ 只想到“太阳”,忽略了 and 前后必须同为形容词。
4. B 季节前用介词 in:in summer。
诊断 选 A(On)受“具体某天用 on”的迁移影响;选 C(At)受 at night 影响。
5. C and 连接两个并列谓语,主语 he 是第三人称单数,picks 与 cuts 都要加 -s。
诊断 选 A(cut)是“情态动词后用原形”规则的过度迁移——本句没有情态动词,主语是 he。与第 9 空(复数主语用原形)正好构成一组对照。
6. D Look! ... now 提示现在进行时;主语 He 用 is watering。
诊断 选 A(waters)忽略 Look!;选 C(watering)漏掉 be。
7. C season 是单数可数名词,与 his favourite 搭配。
诊断 选 B(weather)语义也能通,必须靠“秋天是一个季节”这一常识排除;选 A(seasons)单复数错误。
8. A snowstorm“暴风雪”,与 and the wind blows hard 呼应。
诊断 选 B(snow)——a snow 用法错误(不可数);选 C(rain)与“冬天的风刮得厉害”语境不符。
9. D 主语 Li Ming and Grandpa 是复数,turn on 用原形。
诊断 选 A(turns on)机械按单数变形;选 C(turn on it)代词位置错误,应为 turn it on。
10. C because 引导原因:“因为他爱自己的农场”。
诊断 选 A(so)因果颠倒——前句是结果(感到温暖快乐),后句才是原因。
【第 10 大题】创意情境题
A. 阅读判断(1—5) 阅读策略:每个判断都要回到原文找“同一件事”,不能凭常识。
1. T 第一段开头说他 is a volleyball player,同段又说 He is a real star in his team,两处合起来才成立。
诊断 答 F 的学生往往只盯着 in his volleyball team 这个限定语,觉得“没有原词”就判错——本题正是训练“把两处信息拼起来”再判断。
2. F 原文 He cannot walk or jump——生病时他不能走也不能跳。
诊断 答 T 的学生把最后一段“现在能跳得很高”错记到“生病时”,是时间对比被忽略。抓住 cannot 即可。
3. T His mother says, “Never give up.”——妈妈要他永不放弃。
诊断 答 F 的学生把“他自己想放弃”记成了“妈妈让他放弃”,主客体颠倒。
4. T 原文 Every year he gives money to the children in hospital。
诊断 答 F 的学生把 give(给)读成了 get(收);也有漏看 every year。
5. F 短文没有“他不再打球”的信息,他现在仍然是排球队的选手。
诊断 答 T 的学生凭“曾患重病”想当然。判断依据必须是文中写到的,这是本卷最重要的一条阅读纪律。
B. 短文改错(1—5) 每句只有一处错,改对即可,不必重写全句。
1. are → is
诊断 主语 Autumn 是单数,be 动词要用 is。学生被后面的 season 干扰,或把 autumn 当成复数。
2. cloud → clouds
诊断 a lot of 后接可数名词时要用复数。可与第 3 大题第 6 小题(a lot of grass 用 is)对照:不可数不加 s,可数要加 s。
3. flying → fly
诊断 can 后接动词原形。学生受“正在放风筝”的画面影响写成 -ing。
4. 删去 to
诊断 must 后直接跟原形。这是 must to 的“反向考法”,与第 5 大题第 3 小题配套使用。
5. rain → rainy
诊断 It is + 形容词。与第 3 大题第 4 小题同源,属有意复现,用于检测“讲过后是否真的会”。
参考答案与解析 — 第 页 —
学科网(北京)股份有限公司
$