Unit 3 Could you please clean your room？,英语 八年级 下册 配人教(新目标)版,Section B,一、重点单词 1. _ 点心；小吃；快餐 2. _ 精神压力；心理负担 3. _ 浪费；垃圾；滥用 4. _ 提供；供应 5. _ 而且；加之 6. _ 依靠；信赖 7. _ 发展；壮大,snack,stress,waste,provide,anyway,depend,develop,课前预习,8. _ 独立 9. _ 公正性；合理性 10. _ 因为；既然；从以后；自以来 11. _ 邻居 12. _ 有病；不舒服 13. _ 落下；掉下 14. _ 独立的；自主的 15. _ 合理的；公正的 16. _ 不合理的；不公正的,since,independence,fairness,neighbor/neighbour,ill,drop,independent,fair,unfair,二、重点短语 1. invite sb. _ sw.邀请某人去某地 2. make sb. _ sth.使某人做某事 3. a _ _ time浪费时间 4. _ time _ sth.花时间在某事上 5. in _ _ 目的是；为了 6. there _ _ _to do没有必要做某事 7. _ sth. _ sb.为某人提供某物 8. mind _ 介意做,to,do,waste,of,spend,order,to,is,no,provide,doing,on,need,for,9. depend _ 依靠；依赖 10. do ones _ in _ sth.在做某事上尽职责 11. get _进入 12. take _ _照顾；处理 13. as a _结果 14. _ ill生病,on,part,doing,into,care,of,result,fall,【1】Housework is a waste of their time. 做家务是在浪费他们的时间。 【知识点】a waste of的用法。 【讲解】 a waste of意为“浪费”。如： Playing games too much is a waste of time. 游戏玩得太多是浪费时间。 【熟记】a waste of time 浪费时间 a waste of money 浪费金钱,名师点津,【学以致用】 1. 请不要浪费水。(根据汉语意思完成句子) Dont _ _. ( )2. Dont _ any more time， or he will miss the meeting. (2016天津) A. save B. trust C. waste D. love,water,waste,C,【2】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。 【知识点】spend 和 in order to的用法。(花费的不同表达方式是中考重点) 【讲解1】 (1)spend的主语是人，常用于以下结构中： sb. spend 时间/金钱on sth. 某人在上花时间/金钱,sb.spend 时间/金钱(in)doing sth. 某人花时间/金钱做某事 spend时间with sb. 和一起度过时光 如： I spent 20 dollars on the book. 我花了20美元买这本书。 He spent an hour doing his homework. 他花了1个小时做家庭作业。 I always spend the weekend with him. 我周末总是和他一起度过。,(2)pay的主语也是人，常指花钱。常用搭配为：“sb.pay金钱for sth.”意为“某人为付款”。如： He paid 4， 000 yuan for the computer. 他花了4 000元买这台电脑。 (3)cost的主语是物，常指花钱。常用搭配“sth.cost sb.金钱”意为“某物花了某人多少钱”。 如： The computer cost him 4， 000 yuan. 这台电脑花了他 4 000元。,(4)take的主语是it，常指花时间。常用搭配“It takes /took sb. some time to do sth.”意为“做某事花费某人多长时间”。 如： It took him an hour to do his homework. 这花了他1个小时做家庭作业。 【讲解2】 in order tov.原形，意为“目的是；为了做”，可用于句首或句中。其否定式为in order not tov.原形。如： In order to catch the train， he hurried to finish the work. 为了赶上火车，他加紧完成工作。,【熟记】 in order to do sth.为了做某事 in order not to do sth.为了不做某事 in orderthat为了(引导目的状语从句),【学以致用】 ( )1. In order _ for the meeting， my sister forced herself to get up early this morning. (2015 广东) A. not to be late B. not being late C. to be late D. being late ( )2. A lot of doctors gathered in Harbin _ save “Chinas most beautiful teacher” Zhang Lili. A. so that B. in order to C. in order that D. as a result,A,B,【3】oing chores helps to develop childrens independence and teaches them how to look after themselves. 做杂务不仅可以培养孩子们的独立性，还可以教他们如何照顾自己。 【知识点】develop的用法。 【讲解】 develop v.发展；培养development n.发展developing adj.发展的 developed adj.发达的。 develop ones independence，意为“ 培养某人的独立意识”。如：,China is a developing country while America is a developed one. 中国是一个发展中国家，而美国是一个发达国家。 【熟记】 develop a good habit of doing sth. 养成做某事的好习惯,【学以致用】 ( )It is necessary for everyone to _ a good habit of reading. (2015济宁) A. enjoy B. choose C. develop D. accept,C,【4】Our neighbors son got into a good college but during his first year， he had no idea how to take care of himself. 我们邻居的儿子上了一所好大学，但是在第一年的时候，他还不知道如何照顾自己。 【知识点】 take care of的用法。 【讲解】 take care oflook after，意为“照顾”。如： We should take care of ourselves no matter how busy. 不管多忙我们都得照顾好自己。,【学以致用】 ( )We should be kind to the old and take care _ them in daily life. (2016济宁) A. of B. for C. with D. about,A,【5】The earlier kids learn to be independent， the better it is for their future. 孩子们越早学会独立，对他们的未来就越好。 【知识点】“the比较级， the比较级”结构的用法。 【讲解】the比较级， the比较级， 意为“越， 越”。如： The more you smile， the happier youll feel. 你微笑得越多，你就会感到越快乐。,【学以致用】 ( )Remember this， children. _careful you are， mistakes you will make. We know， Mr.Li. A. The more； the more B. The fewer； the more C. The more； the fewer D. The less； the less,C,文脉梳理,【1】看下表，然后迅速通读教材P222b的短文，完成下面的表格,depend on their parents too much,develop childrens independence,look after themselves,spend their time on schoolwork,get good grades,get into a good university,the idea of fairness,no need for them/children to do,have to do it/housework,The earlier,the better,to provide a clean and comfortable,【2】本课时主要短语串联运用(用方框中短语的适当形式填空) Attention， boys and girls， we have an announcement to make here. As you know， the camping will last for seven days. Therefore， its necessary for each one of you to pack several pieces of clothes， but 1. _ for,make sb.do， a waste of， in order