
牛津版7AUnit6mainsentences.doc
4页7A Unit6 main sentencesLearning aims :1.learn about the main sentences. 2.Learn to write and use the main sentences.【知识点一】 OK.Give me ten.行,给我 10 个探究点:“Give me ten. ”也可表示为“Give ten _______me. ”Give me ten.”也可表示为“Give ten to me.”英语中,有些及物动词可接两个宾语,即双宾语指人的为间接宾语;指物的为直接宾语常用句型为:主语+及物动词+间接宾语+直接宾语She gives me a cup of tea.她给了我一杯茶有时,间接宾语也可改为由介词 to 或 for 引导的短语,放在直接宾语的后面和介词 to搭配的动词有 bring,give , le11d,pass ,post,sell,send,show,tell 等;和介词 for 搭配的动词有 buy,get,keep,teach,make 等She teaches me English.=She teaches English for me.她教我英语。
习题精讲】 他经常给我看它[误] He often shows me it. [正] He often shows it to me.[注意] 如两个宾语都是人称代词则只能用由介词 to 或 for 引起的短语经典习题】 1. Please pass me the book. 同义句转换 Please pass the book______ _______.2.我要给他买一本书给他 知识点二】It's good for our health.它对我们的健康有益探究点:health 是什么词性,形容词是 _______,副词是_______health 是名词,形容词是 healthy,副词是 healthily 【注意词性的正确应用】We need to eat healthy food.我们需要吃健康的食品 【healthy 形容词用于修饰名词位于所修饰的词前或位于系动词后做表语】Eating healthily is very important.健康饮食很重要。
【healthily 副词用于修饰动词 eat 或形容词、其他副词或整个句子】探究点:It's +形容词+ for 表示的是 It's +形容词+ for 表示的是“对……怎么样” 一般后接名词、代词、动名词【拓展】 It's +形容词+to do sth 表示的是做某事怎么样,it 做的是形式主语,后面的动词不定式是真正的主语It is right for helping the old . 帮助老人是正确的It is nice (of you)to help me with my homework . 你真好帮我解决我的家庭作业习题精讲】1.All of us care about his _______.A. healthy B. healthily C. health D. healthly【解析】根据题意可知该题主要考察的是 health 的正确形式应用,根据题目中的 his 是形容词性的物主代词,后应接名词,所以选项应为名词形式 health,正确答案为 C经典习题】 1.多吃水果有益健康 Eating_______ fruit is good for our_________.2.躺在床上看书是不健康的。
3.经常玩电脑游戏对学习有害It _______ _______ _______your study to play computer games a lot.【知识点三】Healthy food is important for me.健康的食物对我而言很重要探究点:for me 意为“_______” for sb.意为“对某人而言” To have a good rest is also important for me.好好地休息对于我而言也很重要[辨析] for sb.与 to sb.for 表示从意义、价值等间接角度来说,如对某人而言是重要的,就用 for sb.;to 表示对某人有直接影响,如某食物对某人好或者不好就用 to sb.具体用法如下:(1)表示“目的” ,用 forWhat do you study English for? 你为什么要学英语?They coped with each other for the prize.他们为了获得奖品而相互竞争2)表示“赞成同情” ,用 for 不用 to。
Are you for the idea or against it? 你是支持还是反对这个想法?(3)表示“因为,由于” ,用 forThank you for coming.谢谢你的到来4)当表示某人对某事的主观看法, “对于(某人) ,对…… 来说(多和形容词连用) ”用介词 to,不用 forTo her,it is rather unusual. 对她来说这是相当不寻常的They are cruel to animals.他们对动物很残忍5) for 和 fit,good ,bad, useful,suitable 等形容词连用,表示“是否适宜,是否适合” Exercises are good for health.锻炼有益于健康Smoking and drinking are bad for health.抽烟喝酒对健康有害6) for 表示不定式逻辑上的主语,可以用在主语、表语、状语、定语中The book is easy for me to read.这本书我读很容易There is nowhere else for me to go.我没有其他地方可去7)表示“前往(某地) ”,用 for 不用 to。
I start for Shanghai tomorrow.我明天去上海8)表示“交换”用 forI want a bicycle for seven hundred yuan.我想以七百元买一辆自行车9)表示“相应,对应” ,一般 for 的前后用同一个名词Blood for blood! 血!【经典习题】 水对生物来说很重要Water is very_______ _______living things.【知识点四】 - How often do you exercise? 你多久锻炼一次?- Less than3 times a week. 一周少于三次探究点:how often 意为“ _______”,用来对_______提问 how often 意为“多久” ,用来对频度状语提问 How often do you play the piano?你多长时间弹一次钢琴 ? - Twice a week. -周两次[辨析] how long,how often,how soon 与 how far 的区别(1) how long 的用法how long 有以下两个主要意思:①表示“多长时间” ,主要用来对一段时间(如:three days ,four weeks 等)提问。
How long did he stay here? 他在这儿呆了多久? - About two weeks.大约两个星期②表示“某物有多长” How long is the river? 这条河有多长? - About 500 km.大约 500 千米2) how often 的用法 how often 指“每隔多久” ,主要用来对频度副词或状语(如: once a week,three times a month 等)提问 How often does he come here? 他(每隔)多久来这儿一次? - Once a month.每月一次3) how soon 的用法how soon 指 “再过多久” ,主要用来对表示将来的一段时间(如:in an hour,in two weeks 等)提问 How soon will he be back? 他要多久才回来? - In an hour.1 小时之内4) how far 的用法how far 表示 “多远” ,用来询问距离 How far is it from here to the zoo? 从这儿到动物园有多远? - It's 6 kilometres.六公里。
经典习题】 ( )1.- _______do you do your homework every day? - For two hours.A. How long B. How often C. How soon D. How far( )2. -_______do you write to your parents? - Three times a month.A. How long B. How often C. How soon D. How far【课后练习】一、根据句意和提示写出单词,完成句子 (每小题 1 分,共 10 分)1.How long can I_______(保存)these books?2.As we know, eating more_______(胡萝卜)is good for us all.3. Do you have any_______(问题)getting there on time?4.The old man told us the_______(整个)story on that day.5. There are many_______(瓶子)of juice in the supermarket.6.You should eat_______(更少的)sugar and salt from now on.7. The doctor pulled two_______(牙齿)out for the little girl just now.8. Let's(buy) some beef and fruit.9. She is_______ (real) kind to her children and others.10. Kitty only eats_______ (health) food such as fish and vegetables.二、单项选择。
(每小题 1 分,共 10 分)( )11. It's important_______ us students carefully in class.A. for; to listen B. for; listeningC. of; listen D. of; to listen( )12._______ can help you stay healthy.A. Do exercise B.Doing exerciseC.Do exercises D.Doing exercises( )13. -You never eat rice with fish. -_______.I think it tast。
