Unit 4 Back in time（易错题专项练习·基础知识）英语外研版三起五年级下册（新教材）

Unit 4 Back in time 专题01 基础知识·易错题专项训练 1.from the past 2.in the shape of 3.for sure 4.during 5.buy 6.dig a hole 7.a block of 8.stay safe from 9.dress as；try on 10. oi/oy的发音 高频易错点、易错点提示、小练笔、答题点 拨 易错精讲 高频易错点01 1. What were those things from the past?（P38） from the past 来自过去 易错点提示 ① 核心用法：“from” 为介词，意为“来自”，“the past” 表示“过去；往昔”，固定搭配“things from the past”表示“来自过去的物品”，是本单元核心主题短语。 ② 拓展搭配：“from long ago” 表示“很久以前”，与“from the past” 语义相近，对应课文原句“people from long ago”（P49），意为“很久以前的人”。 ③ 语法关联：该短语常与一般过去时搭配，用于描述过去的事物、人物与事件。小练笔 ( )1. We can learn a lot about the life ______ from the old books. 第 1 页 共 18 页 学科网（北京）股份有限公司 A. in the past B.from the past C. on the past D. at the past ( )2. These are the clothes ______, and my grandma wore them when she was young. A. in the future B. from now C. from the past D. at the moment ( )3. —What do you know about the things ______? —They are tools people used many years ago. A. from the past B. in the park C. at school D. on the table ( )4. The story is about a girl ______, and she lived in a small village 100 years ago. A.at home B. from today C. in the city D. from the past ( )5. We can see many old things ______ in the history museum. A. from the past B. for the future C. with us D. to now ( )6. The ______ people used to light up the room is called a lamp. A. from the past B. thing from the past C. things from the past D. past from thing 点拨 1. B. 固定搭配 “from the past” 表示 “来自过去的”，句意为 “我们可以从这些旧书中了解到很多过去的生活”。 2. C. 根据后半句 “我奶奶年轻的时候穿它们”，可知是 “来自过去的衣服”，用 “from the past”。 3. A. 答语 “它们是人们很多年前使用的工具”，可知问句询问的是 “来自过去的物品”，用 “from the past”。 4. D. 根据后半句 “她 100 年前住在一个小村庄里”，可知是 “一个来自过去的女孩”，用 “from the past”。 5. A. 句意为 “我们可以在历史博物馆里看到很多来自过去的老物件”，固定搭配 “from the past” 符合语境。 6. B. 句中 be 动词是 “is”，主语为单数，“thing from the past” 表示 “来自过去的物品”，符合语法和语境。 高频易错点02 The ancient dumpling was in the shape of a new moon.（P40） in the shape of 呈……的形状 易错点提示 ① 核心用法：“shape”为名词，意为“形状；外形”，固定搭配“in the shape of”后接名词，用于描述事物的外形特征。 ② 拓展搭配：“in the shape of a new moon” 呈新月形；“in the shape of a heart” 呈心形；“in different shapes” 呈不同的形状。 ③ 语法关联：该短语常与be动词搭配，一般过去时中用“was/were in the shape of”，一般现在时中用“am/is/are in the shape of”。 小练笔 ( )1. The ancient dumpling was ______ a new moon in the Tang Dynasty. A. in the size of B. in the name of C. in the shape of D. in the colour of ( )2. My mother bought me a birthday cake ______ a star. A. on the shape of B. in the shape of C. at the shape of D. with the shape of ( )3. —What does the pot look like? —It is ______ a round ball. A. in the middle of B. in the front of C. in the shape of D. in the back of ( )4. The buildings in the park are ______ ancient palaces. A. look like B. in the shape of C. same as D. look as ( )5. We made some paper lanterns ______ animals for the festival. A. in the time of B. in the place of C. in the year of D. in the shape of ( )6. The moon is ______ a full moon tonight. It's so beautiful. A. in the shape of B. in the colour of C. in the size of D. in the light of 点拨 1. C. 课文原句固定搭配，“in the shape of a new moon”表示“呈新月形”，句意为“唐朝的古饺子呈新月形”。 2. B. 固定搭配“in the shape of”，句意为“我妈妈给我买了一个星星形状的生日蛋糕”。 3. C. 问句询问锅的外形，用“in the shape of”描述形状，句意为“它呈圆球的形状”。 4. B. 句意为“公园里的建筑呈古代宫殿的形状”，“in the shape of”符合描述外形的语境。 5. D. 句意为“我们为节日做了一些动物形状的纸灯笼”，“in the shape of”符合语境。 6. A. 句意为“今晚的月亮是满月的形状，太美了”，“in the shape of”用于描述月亮的外形。 高频易错点03 No one knows for sure .（P40） for sure 确切地；毫无疑问 易错点提示 ① 核心用法：“for sure” 为固定副词短语，意为“确切地；肯定地；毫无疑问”，可用于句末修饰整个句子，也可用于句中，是本单元描述历史未知信息的核心短语。 ② 拓展搭配：“know for sure” 确切知道；“say for sure” 确切地说；“be sure for” 对……有把握；“for sure enough” 果然。 ③ 语法关联：该短语常与一般现在时搭配描述客观事实，也可与一般过去时搭配描述过去的确定性判断，高频用于疑问句和否定句中。 小练笔 ( )1. No one knows ______ how many ancient things are under the ground. A. in surprise B. on time C. for sure D. at first ( )2. We can't say ______ when the old building was built. A. as well B. for sure C. in all D. at all ( )3. —Do you know ______ where he put the ancient pot? —Sorry, I have no idea. A. from now B. in the past C. for sure D. on holiday ( )4. I know ______ he will come to the history museum with us this weekend. A. for example B. in fact C. at most D. for sure ( )5. ______, the Tang Dynasty was one of the greatest dynasties in Chinese history. A. For sure B. As long as C. Even if D. Such as ( )6. They couldn't tell ______ how the ancient people built the Great Wall. A. in time B. on business C. with care D. for sure 点拨 1.C. 固定搭配“know for sure”表示“确切知道”，句意为“没有人确切知道地下有多少古文物”。 2.B. “say for sure”表示“确切地说”，句意为“我们无法确切地说这座老建筑是什么时候建造的”。 3.C. 句意为“你确切知道他把古陶罐放在哪里了吗？”，“for sure”符合疑问句的语境。 4.D. 句意为“我肯定他这个周末会和我们一起去历史博物馆”，“for sure”表肯定语气。 5.A. 句首用“For sure”表示“毫无疑问”，句意为“毫无疑问，唐朝是中国历史上最伟大的朝代之一”。 6.D. 句意为“他们无法确切地说出古人是如何建造长城的”，“tell for sure”为固定搭配。 高频易错点04 They often ate dumplings during festivals.（P41） during 在……期间 易错点提示1 ① 词性：介词，后接名词/名词短语，用于描述动作发生的时间段。 ② 核心搭配：“during festivals” 在节日期间；“during the Tang Dynasty” 在唐朝期间；“during the holiday” 在假期期间；“during the fire” 在火灾期间。 ③ 易混辨析：during 与 in •during 强调在某个时间段内持续发生的动作，更侧重“全程”； •in 仅表示动作发生在某个时间段内，不强调持续性。 小练笔 ( )1. People in the Tang Dynasty often ate dumplings ______ festivals. A. on B. in C. during D. at ( )2. We visited many museums ______ the summer holiday last year. A. between B. during C. under D. of ( )3. —What did you do ______ your stay in Beijing? —I visited the Great Wall and the Forbidden City. A. when B. while C. during D. if ( )4. The family stayed at home ______ the great fire in London. A. for B. with C. to D. during ( )5. He wrote many poems ______ his life. A. on B. at C. in D. during ( )6. We will have a sports meeting ______ this month. A. of B. for C. during D. with 点拨 1.C. 课文原句固定搭配，“during festivals”表示“在节日期间”，句意为“唐朝的人们经常在节日期间吃饺子”。 2.B. 句意为“去年暑假期间我们参观了很多博物馆”，“during”后接时间段，符合语境。 3.C. “during your stay in Beijing”表示“你在北京停留期间”，“during”后接名词短语，符合语法要求。 4.D. 句意为“伦敦大火期间，这一家人待在家里”，“during”用于描述火灾发生的整个时间段。 5.D. “during his life”是固定搭配，表示“在他的一生中”，句意为“他在一生中写了很多诗”。 6.C. 句意为“这个月期间我们将举办一场运动会”，“during”后接时间段，符合语境。 高频易错点05 This morning, I bought my very first watch.（P42） buy 买；购买 易错点提示 ① 时态变化：“buy” 的过去式是不规则变化 “bought”，是本单元核心不规则动词，高频考点。 ② 固定搭配：“buy sb. sth. = buy sth. for sb.” 给某人买某物，双宾语结构。例：I bought my mother a scarf. = I bought a scarf for my mother. 我给妈妈买了一条围巾。 ③ 主谓一致：主语为复数或第一、二人称时，一般现在时用 “buy”；主语为第三人称单数时，一般现在时用 “buys”。 小练笔 ( )1. Tom ______ his very first watch on Wednesday morning. A. buy B. buys C. bought D. buying ( )2. My mother often ______ fresh vegetables in the market on weekends. A. buy B. buys C. bought D. buying ( )3. —What did you ______ for your father as his birthday gift? —I ______ a new wallet for him. A. bought; buy B. buy; bought C. buy; buy D. bought; bought ( )4. She ______ not ______ the expensive watch last month because she didn't have enough money. A. do; buy B. does; buy C. did; buy D. will; buy ( )5. My father ______ a new bike ______ me yesterday. A. buy; for B. buys; to C. bought; for D. is buying; to ( )6. —Can you ______ some milk for me on your way home? —Sure. A. buy B. bought C. buys D. buying ( )7. He ______ a pair of glasses in the shop last week, and now he can see clearly. A. buy B. buys C. bought D. is buying 点拨 1.C. 课文语境提示一般过去时，“buy” 的过去式为不规则变化 “bought”，句意为“塞缪尔·佩皮斯在周三早上买了他人生中第一块手表”。 2.B. 频度副词 “often” 提示一般现在时，主语 “My mother” 是第三人称单数，谓语动词用 “buys”。 3.B. 第一空前面有助动词 “did”，后面接动词原形 “buy”；第二空描述过去发生的动作，用一般过去时 “bought”。 4.C. 时间状语 “last month” 提示一般过去时，否定句需用助动词 “did” + “not”，后面接动词原形 “buy”。 5.C. 时间状语 “yesterday” 提示一般过去时，固定搭配 “buy sth. for sb.”，“buy” 的过去式为 “bought”。 6.A. 情态动词 “Can” 后面接动词原形 “buy”，句意为“你能在回家的路上给我买些牛奶吗？”。 7.C. 时间状语 “last week” 提示一般过去时，“buy” 的过去式为 “bought”，符合语境。 高频易错点06 I dug a hole in my garden.（P43） dig a hole 挖洞 易错点提示 ① 时态变化：“dig” 是重读闭音节动词，过去式是不规则变化 “dug”，是本单元核心不规则动词，高频考点。 ② 固定搭配：“dig a hole in + 地点” 表示“在某地挖洞”，例：dig a hole in the ground 在地上挖洞。 ③ 主谓一致：主语为复数或第一、二人称时，一般现在时用 “dig”；主语为第三人称单数时，一般现在时用 “digs”。 小练笔 ( )1. Samuel ______ a hole in his garden to hide his cheese. A. dig B. digs C. dug D. digging ( )2. The workers often ______ holes to plant trees on the hill every spring. A. dig B. dug C. digs D. digging ( )3. —______ you ______ a hole in the garden yesterday? —Yes, I planted a tree in it. A. Do; dig B. Did; dig C. Will; dig D. Does; dig ( )4. The little boy ______ a hole in the sand and put his toy in it just now. A. dig B. digs C. dug D. is digging ( )5. They ______ not ______ holes in the field last week because it rained heavily. A. do; dig B. does; dig C. did; dig D. will; dig ( )6. ______ a hole before you plant the young tree. It's good for its growth. A. Dig B. Dug C. Digs D. Digging 点拨 1.C. 课文语境提示一般过去时，“dig” 的过去式为不规则变化 “dug”，句意为“塞缪尔·佩皮斯在花园里挖了一个洞来藏他的奶酪”。 2.A. 频度状语 “every spring” 提示一般现在时，主语 “The workers” 是复数，谓语动词用原形 “dig”。 3.B. 时间状语 “yesterday” 提示一般过去时，一般疑问句需用助动词 “Did” 引导，后面接动词原形 “dig”。 4.C. 时间状语 “just now” 提示一般过去时，“dig” 的过去式为 “dug”，符合语境。 5.C. 时间状语 “last week” 提示一般过去时，否定句需用助动词 “did” + “not”，后面接动词原形 “dig”。 6.A. 此处为祈使句，用动词原形开头，句意为“种小树之前先挖个洞，这对它的生长有好处”。 高频易错点07 I put a block of cheese from Italy into it.（P43） a block of 一块…… 易错点提示 ① 核心用法：“block” 为量词，意为“块；大块”，“a block of + 不可数名词” 表示“一块……”，用于量化不可数名词。 ② 拓展搭配：“a block of cheese” 一块奶酪；“a block of wood” 一块木头；“a block of ice” 一块冰；“a block of stone” 一块石头。 ③ 语法关联：“a block of + 名词” 作主语时，视为单数，be动词用is/was；“two blocks of + 名词” 作主语时，视为复数，be动词用are/were。 小练笔 ( )1. Sam put ______ cheese into the hole in his garden. A. a cup of B. a bottle of C. a block of D. a glass of ( )2. My father cut ______ wood to make fire for us. A. a pair of B. a piece of C. a block of D. a box of ( )3. —What's in the box? —There is ______ ice in it. A. a kilo of B. a block of C. a bag of D. a basket of ( )4. The workers moved ______ stone to build the house. A. a drop of B. a bowl of C. a cup of D. a block of ( )5. We need ______ chocolate to make the cake. A. a bottle of B. a glass of C. a can of D. a block of ( )6. ______ cheese is very expensive in the old days. A. A pair of B. A group of C. A block of D. A team of 点拨 1.C. 课文原句固定搭配，“a block of cheese”表示“一块奶酪”，句意为“佩皮斯把一块奶酪放进了花园的洞里”。 2.C. “a block of wood”表示“一块木头”，句意为“爸爸砍了一块木头给我们生火”，符合语境。 3.B. “a block of ice”表示“一块冰”，句意为“盒子里有一块冰”，符合量词搭配规则。 4.D. “a block of stone”表示“一块石头”，句意为“工人们搬了一块石头来建房子”，符合语境。 5.D. “a block of chocolate”表示“一块巧克力”，句意为“我们需要一块巧克力来做蛋糕”，符合量词搭配。 6.C. 句意为“在过去，一块奶酪非常贵”，“a block of”用于量化奶酪。 高频易错点08 I hope it stays safe from the fire.（P43） stay safe from 免受……的伤害 易错点提示 ① 核心用法：“stay” 为系动词，意为“保持；维持”，后接形容词“safe”，“from” 后接名词，表示“免受某事物的伤害”。 ② 拓展搭配：“stay safe from danger” 免受危险的伤害；“stay safe from illness” 免受疾病的侵害；“stay safe from rain” 免受雨淋。 ③ 同义替换：“keep safe from” 与 “stay safe from” 语义一致，可互换使用。小练笔 ( )1. Pepys buried the cheese to let it ______ the fire. A. come from B. learn from C. stay safe from D. hear from ( )2. We should wear masks to ______ the virus. A. stay away B. stay safe from C. come out of D. get out of ( )3. —What should we do to ______ the flood? —We should move to a higher place. A. look for B. look at C. wait for D. stay safe from ( )4. Animals usually hide in the forest to ______ the cold wind in winter. A. play with B. talk with C. work with D. stay safe from ( )5. Parents always hope their children can ______ any danger. A. look forward to B. take part in C. stay safe from D. think of ( )6. We close the windows to ______ the strong wind. A. take care of B. think about C. worry about D. stay safe from 点拨 1.C. 课文原句固定搭配，“stay safe from the fire”表示“免受火灾的伤害”，句意为“佩皮斯把奶酪埋起来，让它免受火灾的伤害”。 2.B. 句意为“我们应该戴口罩，免受病毒的侵害”，“stay safe from”符合语境。 3.D. 答语“我们应该搬到更高的地方”，可知问句是询问如何免受洪水的伤害，用“stay safe from”。 4.D. 句意为“冬天动物们通常躲在森林里，免受寒风的侵袭”，“stay safe from”符合语境。 5.C. 句意为“父母总是希望自己的孩子能免受任何危险的伤害”，“stay safe from”符合语义。 6.D. 句意为“我们关上窗户，免受强风的影响”，“stay safe from”符合语境和搭配规则。 高频易错点09 they dress as people from long ago.（P49）； there are also traditional clothes for us to try on.（P49） dress as 装扮成；try on 试穿 易错点提示 ① 核心用法1：“dress as + 身份/人物” 表示“装扮成某人/某类人”，例：dress as a doctor 装扮成医生；dress as ancient people 装扮成古人。 ② 核心用法2：“try on” 是动副短语，宾语为代词时需放在 “try” 和 “on” 之间；宾语为名词时，可放在中间或后面，例：try it on（试穿它）；try on the dress（试穿这条裙子）/ try the dress on。 ③ 时态变化：“dress” 的过去式为 “dressed”；“try” 的过去式为 “tried”（辅音+y结尾，变y为i加ed）。 小练笔 ( )1. In the living museum, actors ______ people from long ago and act out their lives. A. look at B. talk with C. listen to D. dress as ( )2. The little boy wants to ______ a superhero at the costume party. A. work as B. study as C. dress as D. walk as ( )3. —Can I ______ the new shoes? —Sure. The changing room is over there. A. put on B. get on C. go on D. try on ( )4. She ______ the beautiful dress and found it was just right for her. A. tries on B. tried on C. try on D. trying on ( )5. They ______ as ancient soldiers in the play last week. A. dressed B. dress C. dresses D. dressing ( )6. The coat is very nice. You can ______ to see if it fits you. A. try on it B. try them on C. try it on D. try on them ( )7. Don't ______ the clothes of other people casually. It's not polite. A. put on B. take off C. get off D. try on 点拨 1.D. 课文原句固定搭配，“dress as”表示“装扮成”，句意为“在活态博物馆里，演员们装扮成很久以前的人，演绎他们的生活”。 2.C. 句意为“这个小男孩想在化妆派对上装扮成超级英雄”，“dress as”符合语境。 3.D. 固定搭配“try on”表示“试穿”，句意为“我能试穿这双新鞋吗？”，符合购物场景。 4.B. 并列谓语“found”提示一般过去时，“try on”的过去式为“tried on”，符合语境。 5.A. 时间状语“last week”提示一般过去时，“dress as”的过去式为“dressed as”，句意为“他们上周在戏剧里装扮成古代士兵”。 6.C. 动副短语“try on”，代词宾语“it”需放在中间，指代单数名词“the coat”，用“try it on”。 7.D. 句意为“不要随意试穿别人的衣服，这是不礼貌的”，“try on”符合语义。 高频易错点10 字母组合 “oi/oy” 的发音（P44） Join me there, fill your heart!（P44） Protect it. Don't destroy it, So more people can enjoy it.（P44） 易错点提示 字母组合 “oi” 和 “oy” 通常发 /ɔɪ/ 音。 •“oi” 多位于单词中间，如：boil /bɔɪl/（煮）、oil /ɔɪl/（油）、noise /nɔɪz/（噪音）、voice /vɔɪs/（声音）。 •“oy” 多位于单词末尾，如：boy /bɔɪ/（男孩）、toy /tɔɪ/（玩具）、joy /dʒɔɪ/（快乐）、soy /sɔɪ/（大豆）。 小练笔 选出下列单词中划线部分发音不同的一项。 ( )1. A. boy B. oil C. cat D. toy ( )2. A. joy B. bed C. boil D. noise ( )3. A. voice B. city C. soy D. boy ( )4. A. women B. oil C. joy D. boil ( )5. A. noise B. bye C. soy D. oil 点拨 1. C 解析：A、B、D 项中 “oy” 或 “oi” 均发 /ɔɪ/，C 项 “cat” 中 “a” 发 /æ/，发音不同。 2. B 解析：A、C、D 项中 “oy” 或 “oi” 均发 /ɔɪ/，B 项 “bed” 中 “e” 发 /e/，发音不同。 3. B 解析：A、C、D 项中 “oy” 或 “oi” 均发 /ɔɪ/，B 项 “city” 中 “i” 发 /ɪ/，发音不同。 4. A 解析：B、C、D 项中 “oy” 或 “oi” 均发 /ɔɪ/，A 项 “women” 中 “o” 发 /ɪ/，发音不同。 5. B 解析：A、C、D 项中 “oy” 或 “oi” 均发 /ɔɪ/，B 项 “bye” 中 “y” 发 /aɪ/，发音不同。 综合训练 一、用括号内单词的正确形式填空 1.The tradition ______（date back）to the Ming Dynasty and is still kept today. 2.My grandparents ______（bring）me back to the past with their old stories last night. 3.The birthday cake ______（be）in the shape of a castle. It's very beautiful. 4.Thousands of students ______（take part in）the charity run last month. 5.We ______（take care of）the homeless animals when we volunteered at the shelter. 6.The old tree ______（stay）safe from the storm because it was very strong. 7.Workers ______（pull down）the dangerous building to build a school next year. 8.She ______（put）her favorite book into her schoolbag and went to school. 9.He ______（try）on several shirts before he bought a blue one yesterday. 10.We should ______（learn from）the past and avoid making the same mistakes. 二、单项选择题 ( )1. This old custom ______ to the Tang Dynasty and has a long history. A. date back B. dates back C. dated back D. dating back ( )2. The old songs ______ my parents back to their childhood. A. bring B. brought C. brings D. will bring ( )3. The cookies my sister made ______ in the shape of little bears. A. is B. was C. are D. were ( )4. My brother ______ in the school sports meeting last week and won a prize. A. take part B. took part C. takes part D. will take part ( )5. She ______ her little sister carefully when their parents were out. A. take care of B. took care of C. takes care of D. is taking care of ( )6. We should ______ safe from the virus by washing hands often. A. stay B. stayed C. stays D. staying ( )7. They ______ down the old bridge last year and built a new one. A. pull B. pulled C. pulls D. will pull ( )8. —What did you ______ into the bag? —I ______ some snacks and a bottle of water. A. put; put B. put; puts C. puts; put D. puts; puts ( )9. My mother often ______ on new clothes before she buys them. A. try B. tried C. tries D. will try ( )10. We should ______ the cultural relics from being destroyed. A. protect B. protected C. protects D. protecting ( )11. Which of the following words has the same sound as "boy"? A. bed B. toy C. city D. bye 三、句型转换 1.The festival dates back to the Song Dynasty.（改为一般过去时） The festival ______ ______ to the Song Dynasty. 2.They bring us back to the happy times.（改为一般过去时） They ______ ______ back to the happy times. 3.The table is in the shape of a circle.（改为否定句） The table ______ ______ in the shape of a circle. 4.He took part in the English competition last month.（改为一般疑问句） ______ he ______ part in the English competition last month? 5.She put the books into the desk.（对画线部分提问） ______ ______ she ______ into the desk? 6.我们应该照顾好老人。（翻译句子） We should ______ ______ ______ ______ the elderly. 7.They stayed safe from the fire.（改为一般疑问句） ______ they ______ safe from the fire? 8.My father solves the problem by himself every time.（改为一般过去时） My father ______ the problem by himself last time. 四、汉译英，根据中文提示补全句子 1.这个习俗可以追溯到几百年前。 This custom ______ ______ to hundreds of years ago. 2.这些老照片把我带回了我的童年。 These old photos ______ ______ back to my childhood. 3.这个花瓶呈花朵的形状。 This vase ______ ______ ______ ______ of a flower. 4.他去年参加了志愿者活动。 He ______ ______ ______ the volunteer activity last year. 5.护士们细心照顾医院里的病人。 The nurses ______ ______ ______ the patients in the hospital carefully. 6.我们必须保持安全，远离危险。 We must ______ ______ ______ danger. 7.工人们将拆除那座旧大楼。 The workers ______ ______ ______ that old building. 8.她把一些水果放进了篮子里。 She ______ some fruit ______ the basket. 9.我想试穿一下那双鞋子。 I want to ______ ______ that pair of shoes. 10.我们应该保护地球免受污染。 We should ______ the Earth ______ pollution. 参考答案 一、用括号内单词的正确形式填空 1.dates back　　2. brought　　3. is　　4. took part in　　5. took care of　　6. stayed　　7. will pull down　　8. put　　9. tried　　10. learn from 1.dates back 句中 “is still kept” 提示一般现在时，主语 “The tradition” 是单数，用 “dates back”。 2.brought 时间状语 “last night” 提示一般过去时，“bring” 的过去式为 “brought”。 3.is 描述客观事实，主语 “The birthday cake” 是单数，用 “is”。 4.took part in 时间状语 “last month” 提示一般过去时，“take part in” 的过去式为 “took part in”。 5.took care of 时间状语从句 “volunteered” 提示一般过去时，“take care of” 的过去式为 “took care of”。 6.stayed 原因状语从句 “was very strong” 提示一般过去时，“stay” 的过去式为 “stayed”。 7.will pull down 时间状语 “next year” 提示一般将来时，用 “will pull down”。 8.put 并列谓语 “went” 提示一般过去时，“put” 的过去式为 “put”。 9.tried 时间状语 “yesterday” 提示一般过去时，“try” 的过去式为 “tried”。 10.learn from 情态动词 “should” 后接动词原形，用 “learn from”。 二、单项选择题 1.B　　2.A　　3.D　　4.B　　5.B　　6.A　　7.B　　8.A　　9.C　　10.A　　11.B 1.B 主语 “This old custom” 是单数，描述客观事实用一般现在时，用 “dates back”。 2.A 描述客观情况，用一般现在时，主语 “The old songs” 是复数，用原形 “bring”。 3.D 主语 “The cookies” 是复数，“made” 提示一般过去时，用 “were”。 4.B 时间状语 “last week” 提示一般过去时，用 “took part”。 5.B 时间状语从句 “were out” 提示一般过去时，用 “took care of”。 6.A 情态动词 “should” 后接动词原形，用 “stay”。 7.B 时间状语 “last year” 提示一般过去时，用 “pulled”。 8.A 第一空前面有助动词 “did”，后接原形 “put”；第二空描述过去发生的动作，用 “put”。 9.C 频度副词 “often” 提示一般现在时，主语 “My mother” 是单数，用 “tries”。 10.A 情态动词 “should” 后接动词原形，用 “protect”。 三、句型转换 1.dated back　　2. brought us　　3. is not　　4. Did; take　　5. What did; put　　6. take good care of　　7. Did; stay　　8. solved 1.dated back 原句是一般现在时，改为一般过去时需将 “dates back” 变为 “dated back”。 2.brought us 原句是一般现在时，改为一般过去时需将 “bring us” 变为 “brought us”。 3.is not 原句是一般现在时，否定句需在 “is” 后加 “not”。 4.Did; take 原句是一般过去时，一般疑问句需用助动词 “Did” 引导，后接原形 “take”。 5.What did; put 画线部分 “the books” 是事物，用 “what” 提问；原句是一般过去时，需加助动词 “did”，后接原形 “put”。 6.take good care of “照顾好” 译为 “take good care of”，“should” 后接动词原形。 7.Did; stay 原句是一般过去时，一般疑问句需用助动词 “Did” 引导，后接原形 “stay”。 8.solved 原句是一般现在时，改为一般过去时需将 “solves” 变为 “solved”。 四、汉译英，根据中文提示补全句子 1.dates back　　2. bring me　　3. is in the shape　　4. took part in　　5. take care of　　6. stay safe from　　7. will pull down　　8. put; into　　9. try on　　10. protect; from 1.dates back “追溯到” 译为 “date back to”，主语 “This custom” 是单数，用一般现在时 “dates back”。 2.bring me “把我带回” 译为 “bring me back to”，描述客观事实用一般现在时，主语 “These old photos” 是复数，用 “bring me”。 3.is in the shape “呈……的形状” 译为 “is in the shape of”，主语 “This vase” 是单数，用 “is”。 4.took part in “参加” 译为 “take part in”，时间状语 “last year” 提示一般过去时，用 “took part in”。 5.take care of “照顾” 译为 “take care of”，主语 “The nurses” 是复数，用一般现在时 “take care of”。 6.stay safe from “保持安全远离……” 译为 “stay safe from”，情态动词 “must” 后接动词原形。 7.will pull down “将拆除” 译为 “will pull down”，表将来的动作。 8.put; into “把……放进……” 译为 “put...into...”，描述过去发生的动作，用 “put”。 9.try on “试穿” 译为 “try on”，“want to” 后接动词原形。 10.protect; from “保护……免受……” 译为 “protect...from...”，情态动词 “should” 后接动词原形。 $