八年级下册英语Unit3SectionB知识精讲
人教版初中英语八年级下册Unit3-课文讲解、知识点及练习
Unit3 Could you please clean your room?Section A重点短语go out for dinner 出去吃饭stay out late 在外面待到很晚go to the movies 去看电影get a ride 搭车work on 从事finish doing sth. 完成做某事clean and tidy 干净整洁do the dishes 洗餐具take out the rubbish 倒垃圾fold your/the clothes 叠衣服sweep the floor 扫地make your/the bed 整理床铺clean the living room 打扫客厅no problem 没问题welcome sb. 欢迎某人come home fro m school/ work放学/下班回家throw down 扔下sit down 坐下come over 过来take sb. for a walk 带某人去散步all the time 一直;总是all day/evening 整曰/夜do housework 做家务shout back 大声回应walk away 走开.share the housework 分担家务a comfortable home 一个舒适的家in surprise 惊讶地get something to drink 拿点喝的东西watch one show 观看一个节目hang out 闲逛pass sb. sth. 把某物传给某人lend sb. sth. 把某物借给某人get sth. wet 使某物弄湿hate to do sth. 讨厌做某事do chores 做杂务help sb. (to ) d o /with sth 帮助某人干某事bring a tent带顶帐篷来buy some snacks买些小吃go to the store去商店invite sb. to a party邀请某人参加聚会make sb. do sth. 使某人做某事enough stress足够的压力waste of time浪费时间in order to为了get good grades取得好成绩mind doing sth. 介意做某事depend on依赖;依靠develop children’s independence发展孩子的独立性look after/take care of 照顾；照看do one’s part in (doing ) sth.做某人分内的事二、重点句型1. Could you please…..do sth. ?Could you please clean your room?你能整理一下你的房间吗？2. I have to do some work.我必须干些活。
八年级英语下册Unit 3 Section B重点短语
have a party举行聚会have a test 进行考试invite my friends to a party邀请我的朋友们参加聚会make sb. do sth. 使某人做某事at home在家these days如今，这些天enough stress足够的压力a waste of time浪费时间spend time on schoolwork在学业上花费时间in order (not) to do sth. 为了(不)做某事get good grades取得好成绩get into a good university上好的大学There is no need for them to do chores now. 他们现在没有必要做家务。
provide sth. for sb. =provide sb. with sth. 为……提供……mind (doing) sth. 介意(做)某事It is not enough to just get good grades at school.只在学校取得好成绩是不够的。
depend on their parents too much依赖;依靠(他们的)父母太多get…for…给……拿……develop children’s independence发展孩子的独立性look after=take care of (themselves) 照顾；照看(他们自己)do their part in keeping the house clean and tidy尽他们的职责，使得房子干净、整洁during his first year在(他的)第一年期间have no idea不知道as a result结果fall ill生病The earlier…, the better…越早……, ……就越好举行聚会进行考试邀请我的朋友们参加聚会使某人做某事在家如今，这些天足够的压力浪费时间在学业上花费时间为了(不)做某事取得好成绩上好的大学他们现在没有必要做家务。
鲁教版(五四学制)八年级英语下册Unit3SectionB2a2f说课稿
2.音频材料：播放听力练习，提高学生的听力和理解能力。
3.视频材料：展示健康饮食的相关视频，增强学生的直观感受，辅助理解。
4.白板或电子白板：用于板书、绘图和展示学生的作业，提高课堂互动性。
这些媒体资源在教学中的作用是，通过视觉、听觉等多种感官刺激，帮助学生更好地理解和记忆课程内容，同时也增加了课堂的趣味性和互动性。
四、教学过程设计
（一）导入新课
新课的导入方式将采用情境创设法，以激发学生的兴趣和好奇心。首先，我会展示一张充满各种食物的图片，询问学生哪些是他们的最爱。接着，我会提出问题：“你们知道怎样的饮食习惯才是健康的吗？”通过这样的问题，引导学生思考健康饮食的重要性。随后，我会播放一段关于健康饮食的短视频，让学生在轻松愉快的氛围中进入新课的学习状态。这种方式能够快速吸引学生的注意力，激发他们对健康饮食话题的兴趣。
3.听力理解能力有限：对于听力材料的理解，部分学生可能存在困难，尤其是对话中的细节信息。
4.口语表达困难：在口语交流中，学生可能会因为词汇量和语法知识的限制，表达不够流畅。
（三）学习动机
为了激发学生的学习兴趣和动机，以下策略或活动将被采取：
1.创设情境：通过设置贴近学生生活的情境，如学校食堂的菜单选择、家庭饮食计划等，引发学生的兴趣。
（二）新知讲授
在新知讲授阶段，我会按照以下步骤逐步呈现知识点：
1.词汇教学：通过PPT展示本节课的新词汇，并用图片和例句辅助解释，让学生初步理解单词的含义。
2.语法讲解：通过实际例句展示一般现在时态和情态动词can/can't的用法，并解释它们在描述饮食情况中的应用。
3.听力训练：播放听力材料，让学生听并回答相关问题，训练他们的听力理解能力。
新目标(人教) 八年级下册英语教学课件 Unit3 Section B(3a-self check)
Sharing the housework can make parents less tired.
Children shouldn't do chores because…
ቤተ መጻሕፍቲ ባይዱ
It’s a waste of time.
Children should spend Shouldn't time on their schoolwork.
enough to just get good grades at school. Children
these days depend on their parents too much. They're
always asking,” Could you get this for me?”or “Could you help me with that?”Doing chores helps to develop
Let's think： Bubble-map
结尾：
Yours ， ***
举例说明：
For example, they should/ should not ...because ...
开头：
DearSir/Madam，
Children should/ shouldn't do chores at home.
For example, they should/should not...because...
word bank: a waste of time do not mind spend time on in order to it is not enough to ... there is no need for ... to ... the earlier... the better...
Unit 3 Section B 课本知识点梳理八年级英语下册
人教版八年级下册英语课本知识点梳理Unit 3. Could you please clean your room? Section B课文内容：buy some drinks and snacks 买一些饮料和小吃(教材第21 页，la)(1)buy (bought,bought)[动词]购买;买反义词: sell(卖)。
buy sb. sth.= buy sth.for sb.给某人买某物buy sth. fom... 从……买某物Yesterday my father bought me an English dictionary.=Yesterday my father bought an English dictionary for me.昨天爸爸给我买了本英语词典。
I bought a second-hand car from Tom我从汤姆那里买了一辆二手小汽车(2)snack 〔可数名词〕点心;小吃;快餐The hotel serves us some drinks and snacks.旅馆为我们提供一些饮料和点心。
invite my friends to a party邀请我的朋友们来参加聚会(教材第21页1a)invite 〔及物动词〕邀请名词: invitation 意为“邀请;请柬”。
其常见的用法有:①invite sb.to+地点名词邀请某人到某地I invited Jenny to my house.我邀请珍妮到我家。
②invite sb.to do sth.邀请某人做某事Jim invited David to come over to his house for dinner. 吉姆邀请戴维去他家吃晚饭,中考链接(浙江宁波)根据句子及所给汉语注释,写出空缺处单词的正确形式。
Our school_______(邀请)several heroes to the graduation ceremony last year..解析:invite 意为“邀请”;由last year(去年可知应用一般过去时，故填invite的过去式invited。
人教版初中英语八年级下册Unit3 Section B(2a-selfcheck)
Sam didn’t get the job, but he’s not unhappy because it didn’t pay well anyway. 萨姆没有得到那份工作, 但他并没有闷闷不乐, 反正薪酬也不算高。
anyway还可用来表示“不管怎样; 无论如何” 之意。例如: It’s just a cold. But anyway, you should still see the doctor. 这只不过是感冒, 但不管怎样, 你还是应该看 看医生。
2. In fact, young people have too much _s_t_re_s_s_ (stress) today.
3. He didn’t mind _h_e_l_p_in_g__(help) me with my English.
4. Mr. Li and Mr. Wang are both my __n_e_ig_h_b_o_r_s (neighbor).
According to Ms. Miller and Mr. Smith,
2c what are the pros and cons about kids
doing chores?
Pros
Cons
Doing chores
Housework is a waste
helps to develop of children’s time.
6. it is not enough to It is not enough to clean up the parks.
7. the earlier…the better The earlier you give up smoking, the better it is for your health.
八年级下册英语Unit3SectionB重要考点
Unit3 Could you please cleanyour room ？SectionB 重要知识点解说1.Could I invite my friends to a party ? 我能邀请我的朋友们来聚会吗？【分析】 invite sb. to Sp. 邀请某人去某地【分析】 invite v→ invitation n 邀请(1) invite sb. to do sth邀请某人做某事(2)invite sb. to + 地址邀请某人去某地You should refuse his __________(invite) .He is really friendly.He invited a lot of friends _________(come) to his birthday party.【2019 江西中考 4】 Lucy is shy. She would not invite her classmates ____ dancing with here.A. practiceB. practiceC. practingD. to practce2. No, you can ’havet a party. 不，你不可以举办聚会。
【分析】 can ’不t能；不会【2019 重庆 1】30． Hurry up ， or you ____catch the train ．A ． can ’ tB ． needn ’ t C． mustn't D. shouldn’t【2019 湖北黄冈】 37. — Who’ s the man over there? Is it Mr. Black?— It ______ be him. He’ s much taller.A. may notB. can’ tC. will notD. mustn’t3.I don ’ t understand why some parentsmake their kids help with housework and chores at home.我不理解为何有些父亲母亲在家让孩子们帮忙做家务和琐务。
人教版英语八年级下册Unit3 SectionB 教材知识详解
Unit3 SectionB 教材知识详解1. .Could I invite my friends to a party?我能邀请我的朋友们来派对吗？invite用作及物动词，常用构造：invite sb. to some place邀请某人去某地；invite sb. to do sth.邀请某人去故某事。
invite相当于ask。
如：We should invite our teacher to join in our party.我们应该邀请我们的教师参加聚会。
2.Kids these days already have enough stress from school.如今，孩子们已经承受了来自学校的足够多的精神压力。
enough stress足够多的精神压力。
stress为不可数名词，意为“精神压力；心理负担。
〞enough作形容词，修饰名词时，可放在名词的前面，也可以放在名词的后面，习惯放在名词的前面。
enough作副词时，要放在形容词/副词后，即后置。
如：We have enough money to buy a car.我们有足够的钱买一辆车。
3. Housework is a waste of their time.做家务是在浪费他们的时间。
a waste of为固定短语,意为“浪费〞，waste在这里作名词。
如：That’s a waste of money.那太浪费钱了。
4. They should spend their time on schoolwork in order to get good grades and get into to a good university.为了取得好成绩，进入一所好大学，他们应该把时间花在学业上。
spend花费，其主语必须是表示人的名词或代词，常用于spend some time/money on sth或spend some time/money doing sth.构造中，其中的介词in可以省去。
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Unit3 SectionB重难点讲解与练1. Could I invite my friends to a party? 我能邀请我的朋友们来聚会吗？【解析】invite sb. to Sp. 邀请某人去某地【解析】invite v → invitation n邀请(1) invite sb. to do sth 邀请某人做某事(2)invite sb. to +地点邀请某人去某地You should refuse his __________(invite) .He is really friendly.He invited a lot of friends _________(come) to his birthday party.【2013江西中考4】Lucy is shy. She would not invite her classmates ____ dancing with here.A. practiceB. practiceC. practingD. to practce2. No, you ca n’t have a party. 不，你不能举办聚会。
【解析】can’t 不能；不会【2013重庆1】30．Hurry up，or you ____catch the train．A．can’t B．needn’t C．mustn't D. shouldn’t【2013 湖北黄冈】37. —Who’s the man over there? Is it Mr. Black?—It ______ be him. He’s much taller.A. may notB. can’tC. will notD. mustn’t3.I don’t understand why some parents make their kids help with housework and chores at home.我不理解为什么有些父母在家让孩子们帮忙做家务和杂务。
【解析】make sb. do sth 让某人做某事make → made →made v. 做，制作，使得(1) make sb/sth + 形容词“让某人或某物…” make you happy(2) make sb/sth do sth 使某人做某事make me laugh.( ) Colors can change our moods and make us ___ happy or sad, energetic or sleep.A. to feelB. feelingC. feltD. feel【2013湖北鄂州】28. —I’m very tired these day s because of the senior high school entrance examination（中考）.—Why not ______ music? It can make you ______.A. listen to; relaxedB. to listen to; relaxedC. listen to; relaxD. to listen to; to relax【2013重庆中考】He lost his key. It made him ___ in the cold to wait for his wife’s return.A. to stayB. stayedC. staysD. stay【make短语】:make sure 确信make a dialogue编对话make a mistake犯错误(by mistake由于疏忽)make a noise吵闹make faces做鬼脸make friends (with)和..交朋友make room for给..让地方make tea沏茶make money赚钱make a decision作出决定make the bed 整理床铺make a living 谋生make fun of = laugh at 取笑【2012曲靖中考】Every morning I _______________(整理床铺) and clean the living room.4.They don’t have time to study and do housework，too.他们也没有时间来学习家务和做家务。
【解析】have time to do sth.有时间做某事have time =be free 有空5. Housework is a waste of their time. 做家务是在浪费他们的时间。
【解析】a waste of 浪费 a waste of time 浪费时间 a waste of money 浪费金钱( ) Don’t __________water. Can’t you see the sign “save water”?(waste)6.They should spend their time on schoolwork in order to get good grades and get into a good university.为了取得好成绩并考上一所好大学，他们应该把时间用在学习上。
【解析1】spend... on sth 在某事上花费......spend/pay/cost/take 花费(1)spend→spent→s pent v 花费,主语是人◆ sb.+ spend +时间/钱+on sth ◆sb. +spend +时间/钱+（in）doing sth ◆spend on= pay for 支付He spends too much time on the computer games.( ) Remember to spend some time __ your loved ones, because they’re not going to be around forever.A. fromB. withC. inD. on( ) 【2012湖南永州】My father _____ one hundred thousand yuan on his new car.A. spentB. costC. paid(2) pay →paid →paid v 支付，主语是人◆sb.+ pay + 钱+for sth I pay 10 yuan for the book.( ) — How much did you ____ for this computer?— Five hundred dollars.A. costB. takeC. spendD. pay(3) cost→ cost→ cost v 花费，主语是某物或某事◆sth cost sb. +钱某物花费某人多少钱A new computer costs me a lot of money.( )【2012广西贵港】I bought a new sweater last weekend. It ____ me 120 yuan.A. paidB. takeC. costD. spend(4)take→took → taken v 花费◆It takes /took sb. some time to do sth. 做某事花费某人多长时间It takes him 3 hours to do his homework.【2013黑龙江绥化】10. It will ________ them several years to learn English well.A. costB. takeC. spend【2012曲靖中考】--Are you always online?--Yes. It ____ me a lot of time to read the web pages I likes. It’s the best way to kill time.A. takesB. spendsC. usesD. pays【2013鞍山】It only______ him 20 minutes __________to his office every day.A. takes, to driveB. took, driveC. takes, driveD. took, to drive【2013湖北荆州】22. It usually Mum about half an hour to cook supper.A. paysB. takesC. spendsD. costs【2013四川雅安】4. I spent $5 this book.A. inB. to buyC. buyingD. buy【2013山东济宁】22. — Do you know the price of the ticket?—Yes. Each______¥180.A. paysB. costsC. takesD. spends【2013四川遂宁】24. Paul’s parents were worried that he too much time chatting on line.A. spentB. paidC. took【2013山东青岛】9. — How much is the ticket to Central Park?—A one-way ticket ____ $40, and you can _____ another $20 for a round-trip.A. costs, payB. cost, spendC. pay, spendD. spends, pay【解析2】in order to “目的是；为了” 后接动词原形。
in order to do sth 为了做某事( ) He ran quickly in order not _____ late for the meeting. A. to be B.be C. being【2012江苏连云港2】A lot of doctors gathered in Harbin ____ save “China’s most beautiful teacher” — Ms. Zhang Lili.A. So thatB.in order toC.in order thatD.as a result【解析3】get into =enter 进入get up 起床get back 返回get over 克服【2013新疆乌鲁木齐2】27. If Ted can _______ his difficulties, he’ll make great progress.A. come overB. get overC. get offD. come out7.It is the parents’ job to provide a clean and comfortable environment at home for their children.在家为孩子们提供一个干净、舒适的环境是父母的义务。