仁爱版英语8年级下册 Unit6_Topic3_SectionB_精品教案
仁爱版英语八下Unit 6 Topic 3 Section B 精品教学设计Ⅰ. Material analysis本节课建议用1 课时上完。
主要活动为Section B 的1a 和2a。
本课通过Kangkang 和Michael 谈论一起后果严重的交通事故，进而继续讨论交通安全方面的话题，从而了解基本的交通规则，通过2a, 2b 和3b 的学习活动，继续深入学习if 引导的条件状语从句的用法。
培养学生遵守交通规则，树立安全意识。
Ⅱ. Teaching aimsKnowledge aims：1. 学生能用英语简单地表述交通规则。
2. 学生能掌握条件状语从句的用法。
3. 学生能通过单词的重读判断句子表意的重点。
Skill aims：1. 能听懂有关交通规则和交通安全的材料，并从中获取信息来补全短文或对话。
2. 能简单地用英语表达交通规则。
3. 能理解有关交通规则和交通安全等方面的叙述，并从中获取需要的信息。
4. 能用英语制定简单的交通规则。
Emotional aims：学会遵守交通规则，树立安全意识。
Ⅲ. The key points and difficult pointsKey points：1. 谈论交通规则。
2. 进一步掌握条件状语从句的用法。
Difficult points：写出关于遵守交通规则的短文。
Ⅳ. Learning strategies通过单词的重读判断句子表意的重点。
Ⅴ. Teaching aids1 / 7Computer multimedia projector, a helmet. Ⅵ. Teaching proceduresStep I nteractionpatternStudent activity Teacheractivity1. The whole 1. Focus their 1. Greet the students and class work. attention make them ready for learning.2. The whole on the teacher. 2. The teacher asks the class work. 2. Students report students to report the their homework.homework to review (1) Let the students retellthe knowledge of the advantages of ridingSection A. bikes.(2) Let the studentsreport the trafficrules they searchedafter class.3. Group 3. The teacher shows the work. pictures of the traffic3. Students discuss in accidents and offers thegroups on how to following facts:prevent the traffic Every year, 700,000accidents. people die from the trafficaccidents all over theworld, and 100,000Introduction（8minutes）4. The wholeclass work.5. The whole class work. 4. Students reporttheresults of thediscussion.5. Studentsobservethepicture andprepareforthe new lesson.p eople die from thetrafficaccidents in China.Howamazing! Then how toprevent the trafficaccidents? Discuss ingroups and report youropinions.4. The teacher letsthestudents tell theirideas.5. The teacher asksthestudents to look atthepicture of 1a, andleads tothe new lesson:Kangkangand Michael areabout the trafficaccidentin Caishikou Street.Let’swatch the flash of1a andfind out theiropinionsabout how to preventthetraffic accidents.2 / 71. The whole 1. Students watch the 1. The teacher plays theclass work. flash and find out the flash of 1a. Ask theanswer to the leading students to find out thequestion. answer to the leadingquestion.2. The whole 2. Students check the 2. The teacher lets twoclass work. answer. students tell the answer.3. Students watch the 3.The teacher plays the3. Individual flash and underline flash again and asks thework. the new words. students to underline thenew words.4. Students tell the 4. The teacherasks two 4. The whole new words, and then studentsto tell the newclass work. learn and grasp the words. Teach the new wordnew words with the careless byshowing a help of the teacher.paper with many wronganswers.Teach the new wordhelmet by showing arealPresentation 5. Students discuss in helmet to the students. (10minutes) 5. Group work. groups to find out the Teach the worddifficult points and light-colored by pointingsum up the main at a light-colored coat ofpoints. the students and comparingit with a dark-colored6. Students underlinecoat. 6. The whole inclass work. their books and make 5. The teacher asks thesome notes. students to learn in groups tofind out the difficult points inthe conversation. At last letthem sum up the main pointsof the conversation.6. The teachermakes asummary to explainthekey points anddifficultpoints to thestudents.(1) when riding =we are riding (2)get a fine3/ 7class work. conversation after the recording sentence byrecording sentence by sentence.sentence.2. The whole 2. Students try to 2. The teacher plays theclass work. follow the speed, recording withoutpaying attention to stopping.the pronunciationand intonation.3. The whole 3. Students read 1a, 3. The teacher lets theclass work. and then complete the students read 1a, and thensentences. complete the sentences.4. The whole 4. The students check 4. The teacher asks twoclass work. the answers. students to tell theanswers.5. Individual 5. Students retell the 5. The teacher asks theConsolidation (10 minutes) w ork. 6. The whole class work. s entences of 1b. 6. Students find outmore sentences abouts tudents to retell the sentences of 1b. 6. The teacher letsthe expressing advice from students find out more1a. sentencesexpressing advicefrom 1a. 7. The whole 7. Volunteers tell (1)We should …class work. their answers. (2)Why don’t we/ not …8. The whole 8. Students find out 7. The teacher asks theclass work. the students to tell the answers.sentences containing 8. The teacher asks theadverbial clauses of students to find out thecondition. sentences9. Pair work. containing adverbial clauses9. Students act out the of condition. Pay attention toconversation of 1a. the tense of them.9. The teacher asks thestudents to act out theconversation of 1a in pairs.class work. the pictures of 2a. students to look at theUnderstand them based pictures of 2a andon the given words. understand them based on2. Group 2. Students use if to the given words.work. discuss the results of 2. The teacher asks thebreaking the traffic students to use if to discussrules. the results ofbreaking the 3. Individual 3. Students report thetraffic rules.work. results of the 3. The teacher asks thediscussion. students to report the4. Individual results of the discussion.work. 4. Students match the 4. The teacher asks theparts of the sentences students to match the partsto make traffic rules. of thesentences to make 5. The wholetraffic rules.class work. 5. Students read the 5. The teacher lets thetraffic rules and students read the traffic6. The whole remember them. rules and remember them.class work. 6. The teacher plays the6. Students listen and recording of 3a for the Practice read these sentences. students and lets the (10 minutes) Pay attention to the students listen and readstress and understand these sentences. Ask themthe focus of each to pay attention to thesentence. stress and understand the7. Individual focus of each sentence.work. 7. The teacher lets the7. Students try students try reading thereading sentences alone. Note thatthe sentences alone. they can change theemphasis of a sentence8. The whole when they change the wordclass work. 8. Students read the that is stressed.sentences correctly. 8. The teacher asks thestudents from differentgroups to read thesentences 9. Group 9. Students work incorrectly. Organize them to work. groups andplay the If have a competition.Chain Game of 3b. 9. The teacher asks thestudents to work ingroups and play the IfChain Game of 3b.1. Group work. 1. Students discuss 1. The teacher asks thethe slogans for the students to discuss inactivity. groups. Your school willhave a public activityabout trafficsafety. Discussthe slogans forthe activity.2. The whole 2. The teacher asks theclass work. 2. Students write students to write down thedown the slogans, slogans with adverbialusing adverbial clauses of condition.3. The whole clauses of condition. 3. The teacher asks theclass work. representatives of each3. Students report group to report theirtheir results. results.4. The whole 4. The teacher sums upclass work. the4. Students check the activities. The group withslogans with the the most and correctteacher. sentences of adverbial Production 5. The whole clauses of condition wins. (7minutes) class work. 5. The teacher shows the5. Students summary to the students.6. Individual summarizework. Section B with the 6. The teacher assignsteacher. homework:6. Students finish the (1) Review the summaryhomework after class. after class.(2) Ask thestudents tomake at least fivesentences with“if”.Pay attentionto thetense.(3) Search theInternetfor someinformationabout bicycles toprepare forSection C.6/ 7The students are amazed at the number of the people who diedTeaching Reflection f rom the traffic accidents every year. They realize that it’s veryimportant to follow the traffic rules. And they do very well inmaking traffic rules. They can understand the usage of adverbialclauses of condition well.Ⅶ. Blackboard designUnit 6 Enjoying CyclingTopic 3 Bicycle riding is good exercise.Section B1. when riding = when we are riding2. get a fine3. make a wrong turn。
Unit6Topic3SectionB教案八年级英语下册
仁爱版八年级英语下册Unit 6 Topic 3 Bicycle riding is goodexercise. Section B 教案Lesson Objective:By the end of this lesson, students will be able to:1. Understand the health benefits of bicycle riding through reading and prehension.2. Identify and describe the importance of safety precautions while cycling.3. pare bicycle riding to other forms of exercise.4. Use the text to support opinions with facts and details.5. Engage in a conversation about personal experiences with cycling and its effects on health.Materials:1. Textbook containing Section B of Unit 6, Topic 3.2. Multimedia resources such as videos or images showcasing bicycle riding.3. Whiteboard and markers for notetaking and illustrations.4. Handouts with statistics on the health benefits of cycling.5. Cycling safety gear (e.g., helmet, gloves) for demonstration purposes. Procedures:I. Warmup Activity (5 minutes)Begin the class with a quick energizer by asking students to share anyexperiences they have had related to cycling or other types of exercise. This will activate their prior knowledge on the topic.II. Vocabulary Preview (10 minutes)Introduce key vocabulary related to exercise and safety using interactive methods such as flashcards or a Kahoot! quiz. Encourage students to use these words in sentences as you introduce them.III. Reading and prehension (20 minutes)Instruct students to read Section B of the textbook carefully while taking notes on the main ideas regarding the health benefits of bicycle riding and important safety considerations. After reading, facilitate a guided discussion to ensure understanding and clarify any doubts.IV. Group Work (15 minutes)Divide the class into small groups and assign each group a specific aspect of cycling to discuss (e.g., physical benefits, environmental impact, safety rules). Have each group prepare a short presentation to share their findings with the class.V. Presentations and Whole Class Discussion (20 minutes)Have each group present their discussions. After each presentation, lead a whole class discussion paring notes and further exploring the topic. Ask questions that encourage students to consider how cycling can be made safer and more enjoyable for everyone.VI. Listening and Speaking Practice (15 minutes)Play a recording of a person describing their experience with bicycle riding and the health benefits they have experienced. Then, ask students to practice speaking by sharing their own experiences or thoughts on cycling, using the text for support.VII. Assessment (5 minutes)Conduct a formative assessment through a brief writing task where students reflect on the benefits of regular exercise, specifically focusing on cycling, and list personal goals related to bike riding.VIII. HomeworkAssign homework that involves creating a poster on the importance of bicycle riding for health and safety, including key points from the lesson and encouraging others to take up cycling as an exercise. Differentiation:Provide additional materials or scaffolding for students who may need extra support. For advanced learners, offer opportunities for critical thinking and analysis, such as evaluating different types of bicycles for various needs.Conclusion:This lesson promotes understanding of the health benefits associated with bicycle riding and the importance of practicing safety measures. Students are engaged in active learning through reading, discussing, presenting, listening, and speaking activities that reinforce bothlanguage skills and knowledge about fitness and wellbeing.。
仁爱版英语八年级下册 Unit 6 TOPIC 3 Section B 教案
Unit 6 TOPIC 3 Section B 教案教学目标：1. 进一步学习交通规那么。
2. 学会识别更多的交通图标。
3. 学习并练习使用条件状语从句。
教学重难点：能模仿课文，运用重点句型进展扩展性的情景会话教学准备简单的PPT课件,单词卡。
教学过程：第一步：复习1. 教师找一些同学来说一下自己知道的交通规那么。
2. 找一些同学来读一下自己写的关于交通事故的短文。
3. 找一名同学到讲台上讲述昨天课文中所学的交通事故的情况，教师加以点评。
第二步：呈现1. 教师在班内选出三名同学分角色朗读1a 的对话，其中一名扮演Jin Meng，一名扮演Michael，最后一名扮演Kangkang,其余的同学认真听并从对话中找出生词及短语。
2. 找一名同学把生词及短语写在黑板上，教师给于补充，并逐一解释。
3. 请同学们合上书然后听录音，听完之后给学生留出两三分钟的时间以小组为单位讨论所听到的内容，然后每个小组推荐一名同学将所听到的对话内容加以概括并复述出来。
教师评判，看哪一组说得更好。
4. 翻开录音让学生听1b，学生可以跟着录音机读。
5. 听完录音后给学生留下三分钟的时间让学生自己读，学生读的同时，教师将每个句中的重要单词找出来展示在黑板上或提前写在胶片上；a：...obey...red...green...b：Pedestrians...must obey...don t...cross...c：e...or...d：...For example...special cycle paths...avoid...e：If...break...fine6. 三分钟过后让学生合上书，看着黑板或银幕上的提示词来背诵。
最好教师先做个示范，再找几名成绩较好的同学先背诵。
最后教师将这些提示词擦掉，让学生来背诵。
7. 教师先教学生如何填写罚单，然后找几个练习让学生填一下，教师检查其结果。
第三步：稳固1. 在班内找一个同学来完成1c，其他同学给予评判并核对答案。
八年级英语仁爱版下册Unit6_Topic3_SectionA_优质课教案(湖北省)
Unit6 Enjoying CyclingTopic 3 Bicycle riding is good exercise.Section A﹙1a-1c﹚By Huang Jinhua Jun Shui Boarding Middle School of TongChengⅠ. Teaching Aims and demands(1) Knowledge objectivesTo learn some new words and phrases .To master the usage of adverbial clause of conditionIf people obey the traffic rules, there will be fewer accidents.(2) Ability objectivesTo develop the Ss’ abilities of listening, speaking, reading and writing.To develop the Ss’ abilities of English independent, learning.(3) Emotion objectives.To enable the students to build up the awareness of safety traffic.To enable the students to understand the importance of obeying the traffic rules. Ⅰ．Teaching key points and difficult pointsTo master the target language and use them to make dialogues.To understand the usage of adverbial clause of condition and use it to talk about the traffic rules.Ⅰ. Teaching producesStep l. Lead-in.Step l. Warm-up＆Lead-in 创设情境激趣导入1．Play a game: Let's enjoy2．Make a survey by asking“How do you usually go to school?”This is designed to attract Ss’ attention and interest in English, then lead them into the new lesson freely.Step2: Presentation引导探究领悟发现1. let the students learn the news in groups, then they will have a word competition.2. Listen, read and learn the target language in groups.3. Read and mark “T” or “F”.Step 3: practice 有效操练精彩展示1. Read and act. Let the students read the dialog loudly, then guide them to choose a suitable way to show themselves.2. Read the dialogue ,then finish 1c.Step 4: Consolidation巩固创新挑战自我1. Have a debating competition to discuss the advantages and disadvantages of riding bikes.Let Ss discuss the advantages and disadvantages about cycling in groups, then write down their own opinions.2. Show some pictures about bicycle accidents, then let them think over: What should we do to avoid the traffic accidents? Let Ss talk about the traffic rules they should obey when they ride bikes.Step 5: Project. 拓展升华超越自我1. Let students act as a policeman to talk about the traffic rules by using the adverbial clauses of condition. The best student will win the prize “交通达人”Blackboard design:Unit 6 Enjoying CyclingTopic 3 Bicycles are popularSection A ﹙1a—1c﹚passenger crazy anywherepollution impossibleIf people obey the traffic rules, there will be fewer accident.It’s easy to park bikes.。
仁爱版英语八年级Unit6_Topic3_Section_B教学设计与反思
Step5 Drill
Work alone. Look at1c.Match the ቤተ መጻሕፍቲ ባይዱentences. Check the answers. Then read by themselves.(T: When we ride our bikes, we should be careful and ride safely.)
四、教学策略选择与设计
采用五步教学法、任务型教学途径，让学生编对话、表演、唱英语歌、调查研究等形式来培养学生自主、探究、合作等学习能力。
五、教学重点及难点
重点：谈论交通规则及安全，要求掌握rush, cross, path, fine几个单词，会理解几个交通标志的词pedestrian, signal, zebra crossing, crossroads。
让学生结合日常生活，共同探讨，总结他们知道的交通法规，在对照交警所说的加以补充，探究合作得出的答案，记忆更牢固。教师的及时评价给了学生很大鼓舞，调动了他们的参与意识。
Step3 Practice
Task1.Act a police，tell them how to ride safely.
引导和鼓励学生亲自参与教学活动，培养学生参与意识和探究合作学习的良好品质，让学生养成动脑、动手、动口的好习惯。
让学生调查本组骑车人数、讨论骑车的好处，培养其探究、合作能力。再让学生读书检查答案，由现实回到书本,体现了整合利用教材，不是教教材.
2、技能目标
通过学习交通规则和骑自行车的安全规则，训练学生听、说、读、写等各项技能；并能准确地用所学内容进行交际、表演。
仁爱版英语八年级下册Unit6Topic3优秀教学案例
二、教学目标
（一）知识与技能
1.学生能够听懂、会说、会读、会写本节课的重点词汇和句型，如描述人物外貌特征、性格特点和兴趣爱好。
仁爱版英语八年级下册Unit6Topic3优秀教学案例
一、案例背景
本案例背景以仁爱版英语八年级下册Unit6Topic3为例，本节课的主题是关于描述不同人物特点和喜好。通过学习本节课，学生能够掌握如何用英语描述人物的外貌特征、性格特点以及兴趣爱好。同时，能够运用所学知识进行实际交流，提高学生的英语口语表达能力。
（三）小组合作
1.学生分组进行讨论，分享彼此的人物描述句子，互相修改和完善。
2.小组内进行角色扮演活动，互相练习听力口语表达能力。
3.小组合作完成任务，如共同编写一篇关于班级同学的介绍文章。
4.小组间进行比赛，如举办英语演讲比赛，展示小组成员的才华。
（四）反思与评价
1.学生自我反思，总结自己在课堂上的收获和不足，制定改进措施。
2.学生通过听、说、读、写等实践环节，提高英语语言运用能力。
3.学生通过小组合作、讨论等互动环节，培养团队协作和沟通能力。
4.学生通过自主学习、探究学习等方法，培养自主学习能力和解决问题的能力。
（三）情感态度与价值观
1.学生能够认识到学习英语的重要性，激发学习英语的兴趣和自信心。
2.学生能够尊重他人，关爱身边的人，培养良好的情感态度和社会责任感。
3.引导学生提出问题，如“What questions can we ask to learn more about a person?”，培养学生的问题解决能力。
仁爱版八年级下册英语Unit6Topic3SectionA教学设计
4.个性化学习：关注学生的个体差异，为不同水平的学生提供适当的学习任务，帮助他们找到适合自己的学习策略。
（三）情感态度与价值观
1.积极参与课堂活动，敢于表达自己的观点，增强自信心。
2.尊重他人的兴趣爱好，培养友好、包容的人际交往态度。
仁爱版八年级下册英语Unit6Topic3SectionA教学设计
一、教学目标
（一）知识与技能
在本章节的教学中，学生将通过学习仁爱版八年级下册英语Unit6 Topic3 SectionA的内容，掌握以下知识与技能：
1.掌握本节课的核心词汇，如：hobby, interest, activity, exciting, boring等，并能熟练运用这些词汇描述自己的兴趣爱好。
五、作业布置
为了巩固本节课所学知识，确保学生对一般现在时态和兴趣爱好相关词汇的掌握，特布置以下作业：
1.写作练习：请用一般现在时态，结合本节课所学的词汇和短语，写一篇关于自己兴趣爱好的短文。要求不少于80词，内容丰富，语法正确。
2.口语练习：录制一段关于询问和回答兴趣爱好的对话，与同学分享。要求每个同学都参与录制，尽量使用本节课所学的句型和词汇。
2.教师邀请学生分享自己的兴趣爱好，并提出问题：“Do you have any hobbies? What do you like to do in your free time?”，让学生在轻松的氛围中展开讨论。
3.教师根据学生的回答，引导他们总结出本节课的主题：Talk about hobbies。
（3）引导学生进行小组讨论，分享听力心得，提高合作学习能力。
4.口语教学：
（1）创设真实的语境，让学生运用所学词汇和语法结构进行角色扮演。
仁爱版英语 八年级下 Unit 6 Topic 3 Section B
If you don’t ride carefully, an accident may happen to you.
4. 如果发生事故，你可能会受伤。 If an accident happens，you may get hurt.
If we ride at night, we should have lights on the bicycle or wear light-colored clothes.
Review Describe the traffic accident.
have an accident badly hurt call 120 at once
send… to the hospital
ask about
We should wear helmet.
light-colored (浅色的，淡色的)
_____________ clothelsigwhhtsile riding at night. 4. We shoulildghlet-acrnolmoroered about the ______ ______.
traffic rules
Listen again and answer the questions.
careful— careless/‘keələs/不 小心的，不仔细的
Word formation
use v.→
useful adj. useless adj.
help v.→
helpful adj. helpless adj.
care v.→
八年级英语仁爱版下册Unit6_Topic3_SectionC_优质课教案(湖北省)
教学目标：一. 知识与技能目标：1. To let students master the new words and phrases: signal, safety, truck, notice, reflector, first aid, injury. pay attention to, in case of,2. To let students learn to use the “adverbial clause of condition”.3. To help students learn how to use the reading strategies in the reading comprehension, such as skimming, scanning, and dicussion.二.情感目标:1. know and obey the safety rules.2. live a low-carbon life and protect the environment.教学重难点：一．重点：1. Get students to learn to use the safety rules.2. Get students to learn to use the adverbial clause of condition”二．难点Students improve their reading skills by using some reading strategies教学过程：教学活动：Step 1: Warm-upT: Today I will study with you. Do you want to know something about me? I like sports very much. What sport do I like best? Can you guess?S1:S2:Step 2: Lead-inT: Yes. I really like bicycle riding. It’s very popular now. Next, I will share an advertisement with you. Answer: What’s it about?S:T: Yes. Many people use them for sport, for work or for fun. They are very popular now. Why?S:T: So many advantages. We can say bicycle riding is good exercise.Step 2 Pre－reading：Show pictures about accidents.T: The boy had an accident yesterday, because he didn’t know the traffic signals. Teach: singalAnd he didn’t notice the traffic around him either. Teach: notice=pay attention toAs a bicycle rider, what should he know?or what should bicycle riders know when riding a bike?Wear helmets know the singals ......Step 3 While－readingTask 1: 1.Read quickly and match the topic sentences. (skimming)Tips: Don’t read every word. Your knowledge of the topic can help you understand it better.Task2.Discuss. Try to give a title.Task 3:Read and find.1. What do people use bicycles for?2. Why is bicycle riding good exercise?3. What’s the best way to be safe?Task4: Read Para3.and fill in the chart. (scanning)Summary: SAFE: S: SingalsA: Ask for helpF: Follow the rulesE: EmergenciesStep 4:Post-reading:Make a posterGreen riding Green Shishou。
新仁爱版八年级英语下册Unit6 Topic2 sectionA和 Topic3 sectionB两个课时教案
Step 4. Let the students think how to respond
① your friend wants you to help him with his homework. But you have to meet your head teacher in the office.
Step 4. Let student read the text by themselves, three students make one group who practice the dialogue.
Step5 .act out 1a in the front of the class.
Stage 5 Post-listening
T: You all know how to prepare well for a holiday. Well done! Now class, Dinna and Lily are talking about their coming holiday. What will they talk about? work in pairs and make a list.
在于引导学生总结本课所学知识，并布置家庭作业。
板书
板图
设计
Unit 6 Enjoying Cycling
Topic 2 How about exploring Tian’anmen Square?
Section A
1. receive the postcard
2. be busy doing sth.
Group activities ,l et the students write down the sentences and the expressions about vacation, then have a competition.
仁爱版英语八年级下册Unit6Topic3SectionA教学设计
一、教学目标
（一）知识与技能
在本章节的教学中，学生将通过学习仁爱版英语八年级下册Unit6 Topic3 SectionA的内容，掌握以下知识与技能：
1.掌握本节课的重点词汇和短语，如：volunteer, opportunity, help others, make a difference等，并能熟练运用这些词汇进行交流。
4.提高听力技能，通过听课文录音和参与课堂活动，理解并获取文章的主旨和大意。
5.培养阅读技能，通过阅读文章，学会寻找关键信息，提高阅读速度和理解能力。
6.提升写作技能，能够仿照课文结构和语言，撰写关于帮助他人和志愿者活动的短文。
（二）过程与方法
在本章节的教学过程中，教师将采用以下方法，引导学生达成教学目标：
因此，在本章节的教学过程中，教师应关注学生的个体差异，充分调动学生的积极性，发挥他们的优势，同时针对学生的薄弱环节进行有针对性的指导，以提高全体学生的英语综合素质。
三、教学重难点和教学设想
（一）教学重难点
1.重点：
（1）掌握本节课的核心词汇和短语，如：volunteer, opportunity, help others, make a difference等，并能熟练运用。
经过前一阶段的学习，八年级学生已经具备了一定的英语基础，掌握了基本的语法、词汇和听说读写技能。在此基础上，他们对本章节内容的学习有以下特点：
1.学生对一般现在时态的掌握程度较好，但在实际运用中仍需加强，特别是在描述人物特征和日常行为方面。
2.学生在词汇量方面存在一定差异，部分学生对新词汇的接受能力较强，能够迅速掌握并运用；另一部分学生则需要在教师的引导和帮助下逐步积累。