Unit 4 第3课时 Part A Let's spell（分层作业） 英语人教PEP版五年级上册（新教材）

**基本信息** 本同步练习围绕Unit4 Healthy habits第3课时Let's spell，采用基础-提升-拓展三层设计，通过发音辨析、词汇应用到语篇理解的递进路径，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础练|字母组合发音（oa/ow）、核心词汇（goal/road等）|通过发音判断（coat与goat）和选词填空（wash hands用soap）巩固基础，对应课时核心目标| |提升练|发音归类、图文匹配、语法应用（词汇辨析/动词短语）|结合图片判断（堆雪人场景）和单选（living habits语境），深化知识迁移，培养思维辨析能力| |拓展练|语篇理解与信息提取|以夏季健康习惯短文设问，连接单元主题，提升综合语言运用能力，体现学习能力培养|

Unit4 Healthy habits 第3课时 Part A Let's spell 基础练 一、判断划线读音是否相同，相同打“√”，不同打“×”。 1. □coat goat 2. □road boat 3. □toast cow 4. □how know 5. □snow goal 6. □flower yellow 二、根据句意，选择恰当单词。 road \ goat \ soap \ habit \ goal 1. Our __________ is to win the game. 2. Please look before you cross the __________. 3. The __________ is eating green grass. 4. It is easy to get a bad __________, but hard to break it. 5. You need some __________ to wash your hands. 提升练 三、选出与所给单词划线部分发音相同的单词，写在四线格上。 throat roast brown grow owl follow down window slow 1. 　2. 　3. 　4. 　5. 四、根据图片，判断下列说法正(T)误(F)。 第1题 第2题 第3题 第4题 第5题 ( )1. This is my new coat. ( )2. There are three goats on the grass. ( )3. The children are making a snowman. ( )4. The rabbit runs fast. The tortoise runs slowly. ( )5. The old man is fishing by the river. 五、单项选择。 ( )1.Which underlined “ow” has a different pronunciation(发音)? A. row　　　　 B. now　　　　 C. blow　　　　 D. borrow ( )2. — Do you have any good living ____? — Sure. I never eat too much sweet food. A. jobs　　　　 B. dreams　　　 C. habits　　　 D. ideas ( )3. — Could you pass me the ____? I want to wash my hands. — OK. Here you are. A. soap　　　　 B. fruit　　　　 C. stamp　　　 D. road ( )4. — What’s your big ____ in the future? — I want to become a doctor. A. project　　　 B. subject　　　　 C. gift　　　　 D. goal ( )5. — The traffic is bad today. Please drive ____. — Thanks. I will be careful. A. easily　　　 B. happily　　　 C. slowly　　　 D. quickly ( )6. — It is cold today. You need to ______ warm clothes. — Thank you. I will do it. A. take up B. take off C. put on D. put up 拓展练 六、阅读短文，回答问题。 Summer is hot and full of fun. We should follow some good habits to keep healthy and safe during the hot season. When we go out on sunny days, we need to put on lightcolored clothes. Remember to wear hats to protect our heads and drink plenty of cool water often. Don’t stay in the strong sun for too long, or we may feel sick and get sunburnt. It is dangerous to play outside at the hottest time of the day. We must not swim alone in rivers or lakes. If we want to swim for fun, always go with our parents or teachers. Never run after each other near the water. We also need good eating habits. Eat more fresh fruit and vegetables every day. Stay away from too much cold food and icy drinks. Wash our hands carefully before eating. Try to go to bed early and take enough exercise. Do not stay up late. Good small habits help us enjoy a happy and safe summer. They keep us strong when the weather gets very hot. 1.Why should we follow some good habits in summer? _________________________________________________________________________ 2.What clothes should we wear on sunny summer days? _________________________________________________________________________ 3.Who should we go swimming with? _________________________________________________________________________ 4.What kind of food should we eat more in summer? _________________________________________________________________________ 5.What will help us enjoy a happy and safe summer? _________________________________________________________________________ 答案解析 基础练 一、判断划线读音是否相同，相同打“√”，不同打“×” 1. 答案：√ 解析：coat /kəʊt/，goat /ɡəʊt/，划线部分oa均发/əʊ/，读音相同。 2. 答案：√ 解析：road /rəʊd/，boat /bəʊt/，划线部分oa均发/əʊ/，读音相同。 3. 答案：× 解析：toast /təʊst/，划线oa发/əʊ/；cow /kaʊ/，划线ow发/aʊ/，读音不同。 4. 答案：× 解析：how /haʊ/，划线ow发/aʊ/；know /nəʊ/，划线ow发/əʊ/，读音不同。 5. 答案：√ 解析：snow /snəʊ/，划线ow发/əʊ/；goal /ɡəʊl/，划线oa发/əʊ/，读音相同。 6. 答案：× 解析：flower /ˈflaʊə(r)/，划线ow发/aʊ/；yellow /ˈjeləʊ/，划线ow发/əʊ/，读音不同。 二、根据句意，选择恰当单词。 1. 答案：goal 解析：本句句意“我们的目标是赢得比赛”，goal意为目标，符合语境。 2. 答案：road 解析：本句句意“过马路前请看清楚”，cross the road是固定搭配，表示过马路。 3. 答案：goat 解析：本句句意“这只山羊正在吃青草”，goat意为山羊，符合吃草的语境。 4. 答案：habit 解析：本句句意“养成坏习惯容易，改掉它却很难”，habit意为习惯，bad habit表示坏习惯。 5. 答案：soap 解析：本句句意：你需要一些肥皂来洗手，soap意为肥皂，符合洗手的场景。 提升练 三、选出与所给单词划线部分发音相同的单词，写在四线格上。 答案：1. throat 2. roast 3. grow 4. follow 5. window 解析：slow划线部分发音为/əʊ/，throat、roast、grow、follow、window划线字母组合均发/əʊ/；brown、owl、down划线部分发音为/aʊ/，不符合要求。 四、根据图片，判断下列说法正(T)误(F)。 1. 答案：F 解析：句子含义为“这是我的新外套”，图中是连衣裙dress，不是coat外套，句意和图片不符。 2. 答案：F 解析：句子含义为“草地上有三只山羊”，图中是三匹马horse，不是goat山羊，句意和图片不符。 3. 答案：T 解析：句子含义为“孩子们正在堆雪人”，图片中两个孩子在堆雪人，句意和图片相符。 4. 答案：T 解析：句子含义为“兔子跑得很快，乌龟跑得很慢”，图片中兔子在前快速奔跑，乌龟在后行进缓慢，句意和图片相符。 5. 答案：F 解析：句子含义为“老人正在河边钓鱼”，图中老人在菜园种菜，不是钓鱼，句意和图片不符。 五、单项选择。 1. 答案：B 解析：本题考查字母组合ow发音。row /rəʊ/，now /naʊ/，blow /bləʊ/，borrow /ˈbɒrəʊ/。A、C、D选项ow发音为/əʊ/，B选项ow发音为/aʊ/，发音不同。 2. 答案：C 解析：本题考查名词词义辨析。jobs工作，dreams梦想，habits习惯，ideas想法。答句“我从不吃太多甜食”属于生活习惯，living habits 生活习惯，故选C。 3. 答案：A 解析：本题考查名词词义辨析。soap肥皂，fruit水果，stamp邮票，road马路。根据“我想要洗手”可知需要肥皂，故选A。 4. 答案：D 解析：本题考查名词词义辨析。project项目，subject学科，gift礼物，goal目标。答句“我想成为一名医生”是未来的目标，故选D。 5. 答案：C 解析：本题考查副词词义辨析。easily容易地，happily开心地，slowly缓慢地，quickly快速地。前半句“今天交通状况不好”，所以要慢速驾驶，故选C。 6. 答案：C 解析：本题考查动词短语辨析。take up占据；开始从事，take off脱掉；起飞，put on穿上，put up张贴；搭建。句意：今天很冷，你需要穿上保暖衣物，故选C。 拓展练 六、阅读短文，回答问题。 1. 答案：Because we want to keep healthy and safe during the hot season. 解析：根据短文第一段“We should follow some good habits to keep healthy and safe during the hot season.”可找到答案。 2. 答案：We should put on light-colored clothes. 解析：根据短文第二段“When we go out on sunny days, we need to put on light-colored clothes.”可找到答案。 3. 答案：We should go swimming with our parents or teachers. 解析：根据短文第三段“If we want to swim for fun, always go with our parents or teachers.”可找到答案。 4. 答案：We should eat more fresh fruit and vegetables. 解析：根据短文第四段“Eat more fresh fruit and vegetables every day.”可找到答案。 5. 答案：Good small habits will help us enjoy a happy and safe summer. 解析：根据短文最后一段“Good small habits help us enjoy a happy and safe summer.”可找到答案。 学科网（北京）股份有限公司 $