1、7A unit6 知识点1. be good for 对有益/有好处。反义:be bad for对有害 Doing morning exercises is good for our health.be good to 对友好/ be good at 擅长/be good with.灵巧的； 与.相处得好2. Keep away(from) 不接近，使离开 Keep the children away from the river 使儿童远离河边keep+形容词，表示保持某种状态 keep healthy/fit 保持健康 keep clean 保持干净 keep diary 记日记keep
2、ones/an eye on 照看；留神；留言 keep ones word 遵守诺言 3.英文中表示时间的方法；(1)按顺序直接读出表示。（小时在前，分在后） 3：10 three ten(2)半小时以内，用几点过几分past超过表示。（分在前，小时在后）3:10 ten past three(3)超过了半小时，用差几分到几点to 表示 。（分在前，小时在后）3:55 five to four4. Healthy food is important for me. (1) important for对很重要 English is important for us.healthy 形容词，健康
3、的，keep healthy=keep fit 保持健康. health （名词）健康 healthily（副词）健康地 eat healthily5. havefor breakfast/lunch/dinner 早饭/ 午饭/晚饭吃,其中for breakfast/lunch/dinner可以放在句首，也可以放句末。放在句首用逗号隔开。I usually have some bread for breakfast= For breakfast, I usually have some bread.6. need sth 需要某物 I need a bike 我需要一辆自行车 need to
4、 do sth 需要做某事 I need to buy a bike .need sb to do sth 需要某人做某事 I need you to help me我需要你帮助我7. plan to do sth 计划做某事,打算做某事 I plan to go swimming 我计划去游泳 plan for sth 的计划 Do you have any plans for the summer ? 这个夏天你有什么打算吗？8. I dance for half an hour every day （For介词）表示：长达/计，后接一段时间，对于for+一段时间提问用how long 9
5、. in the tree/on the tree都表示在树上 不是树上本身生长的东西用in the tree 如：There is a bird in the tree。树上本身生长的果实或叶子等用on the tree, 如：There are many apples on the tree.10. help sb do sth 帮助某人做某事=help sb with sthLucy often helps me do homework=Lucy often helps me with my homework路西经常帮我做作业11. whole 整个的/全部的（修饰可数名词），放限定词和
6、所有格后面 the whole day 一整天 the whole story 整个故事all 放在the, my ,your ,these 等限定词和名词所有格的前面 all the people 所有人 all my friends 我所有的朋友12. order 点（菜）order some rice 点一些大米. 还表示命令 order sb to do sth 命令某人做某事order 还可以表示顺序 the right order 正确的顺序 putin order 把按顺序摆放 in order to 为了13. feel系动词 感觉，感到 feel+形容词。感到 feel hu
7、ngry 感到饿 taste sweet 尝起来甜类似词：taste 尝起来，look看起来. sound 听起来 smell 闻起来，后接形容词作表语taste 动词 品尝 Can I taste the cake? taste 名词 味道 a good taste 味道好 the taste of the flowers 花的味道14. want 想要=would like want sth= would like sth 想要某物 Do you want = would you like?want to do sth= would like to do sth想做某事 want sb t
8、o do sth= would like sb to do sth. 想要某人做某事15. How /What about 表建议 （加名词，代词，Ving） How about some fish? How about going fishing?16.a piece of 一张/一块/一片 后加不可数名词 如果超过一个用pieces There is a piece of bread on the plate. Why not buy two pieces of meat?17.by 表位置 在旁边/手边/近边 by the sea/river 在海边河边 （2）表手段或方式 by bus
9、/bike/plane by phone/radio = on the phone/radio用电话 18.I play football to keep fit. to keep fit 不定式短语做目的状语，可以放句首也可以放句末，表为了.19.too much + 不可数名词 太多的 a few +可数名词复数 一些/几个 few +可数名词复数 （少，几乎没有）a little +不可数名词 一点 little+ 不可数名词 少，几乎没有 语法点：可数名词与不可数名词 ( How many 对可数名词数量)1. 一般的名词词尾直接加-s 。如：book books room rooms
10、 house houses day days toytoys 2. 以s,ss,ch,sh, x 结尾的名词，在词尾加-es bus buses glass glasses watch watches dish dishes box boxes3.以o结尾的有生命的名词加es ,无生命的加s. hero (es)/ mango(es) /tomato(es) / potato(es) /photo(s) /radio(s)4. 以辅音字母+y结尾的名词，要先将y改为i再加-es。如：city cities body bodies factory factories。5. 以f 或fe 结尾的名
11、词，要将f或fe改为v再加-es。如：half halves leaf leaves knife knives shelf shelves6. 特例 特例常常考，要记住。 man men woman women policeman policemen（变a为e）(由man /woman 构成的合成名词前后都要变成复数) 女教师 women teachers 男医生 men doctors foot feet tooth teeth goose- geese oo变成ee。 mouse-mice老鼠 child-children 小孩people单数形式表示复数，要求谓语动词用复数；people
12、的复数形式peoples通常指多个民族”。汉语音译成英语用的，单复数形式相同，yuan, jiao, fen , baiozi, man tou 5元 -five yuan 4角 4jiao单复数同形的名词: 绵羊 sheep 鱼fish 鹿deer 中国人 Chinese 日本人Japanese7.国家人的名词复数变化， 中日不变，英法变，其余后面加s:Chinese Japanese EnglishmanEnglishmen Americans不可数名词：（对不可数名词数量提问用How much）1. 不可数名词没有复数，当它作句子的主语时，谓语动词要用单数形式。The food is v
13、ery fresh. 2. 不可数名词前不可有a/an 之类的数词，但可借助单位词表示一定的数量 ：数字+ 计量单位 +of +不可数名词 a cup of tea 一杯茶 two bottles of milk 两瓶牛奶 a piece of news 一条新闻/消息注意： an hour一小时 a useful book一本有用的书 an umbrella/orange 一把伞/橘子 an H 一个H a US ship重要短语：1. 吃一个汉堡/西瓜 have a hamburger/watermelon 2. 10点半 half past ten3.对我们的身体有益be good fo
14、r our health . 4. 使。远离 keep.away5. 各种各样的食物 all kinds of food 6.许多土豆和西红柿 many potatoes and tomatoes7.许多糖果 many sweets 8.半小时 half an hour9.许多，大量 lots of= a lot of 10. 每天跳舞半小时 dance for half an hour a day11. 吃健康的食物 eat healthy food 12.给我整个下午的能量 give me energy for the whole afternoon 13. 对某人是重要的 be impo
15、rtant for sb. 14. 需要保健 need to keep fit/keep healthy15. 早餐喝牛奶吃面包have milk and bread for breakfast 16. 感到饿 feel hungry17. 晚饭吃鱼和蔬菜 have fish and vegetables for dinner 18. 太多的糖份 too much sugar19. 两餐之间 between meals 20. 很少吃蛋糕和糖果 seldom eat cakes or sweets21.对牙齿有害 be bad for teeth 22.玩电脑游戏 play computer
16、games23.改变我的生活方式 change my lifestyle 24.游泳池 a swimming pool25.一杯牛奶 a glass of milk 26.在树上 in /on the tree27.一袋盐/糖 a packet of salt/sugar 28.两袋大米 two bags of rice29.三杯茶 three cups of tea 30.四千克肉 four kilos of meat31五盒牛奶 five cartons of milk 32.六瓶果汁 six bottles of juice33. 一周不到三次 less than three times
17、 a week 34.多于、超过 more than 35. 不错 not bad 36.看太多电视 watch too much TV37.散步 go for a walk/ take a walk 38.行了，好吧 all right 39. 尝起来很好 taste good 40.在海边/河边 by the sea/river41.一瓶可乐/橙汁 a bottle of cola/orange 42. a piece of bread 一片面包重要句型：1. An apple a day keeps the doctor away. 一天一个苹果，医生远离我 2. Hamburgers
18、are not good for us. 汉堡对我们不好。3. Millie is reading about Kittys and Daniels lifestyles. 米莉正在读关于凯蒂和丹尼尔的生活方式。 4.Healthy food is important for me.健康的食物对我来说很重要。 5. what we eat and how we live. 我们吃什么，如何生活5.I need to change my lifestyle. 我需要改变我的生活方式。6. I always have milk and bread for breakfast. 我早餐总是喝牛奶吃面
19、包。7.Sometimes I feel hungry between meals, so I eat an apple or a pear. 有时候我两餐之间感到饿， 所以我吃一个苹果或梨子。8.They have too much sugar and are bad for my teeth. =There are too much sugar and are bad for my teeth. 它们含有太多的糖分并对我的牙齿有害。9. I plan to eat more fruit and vegetables every day.我计划每天吃更多的水果和蔬菜。10.What do w
20、e need to buy?我们需要买什么？ 11.We can also buy a few bottles of juice. 我们还可以买几瓶果汁。12. What would you like to order? 你们想点些什么？ 13. Let me have a look at the menu, please. 请让我看一看菜单。14. Apple juice tastes good. 苹果汁尝起来很好。 15. What about some apple juice? 喝一些苹果汁怎么样？16.This helps me start the day well. 这个帮我们很好地开启一天。17. This meal gives me energy for the whole afternoon. 这餐饭给我提供了整个下午的能量。18. Can I have a bottle of cola? 我能喝一瓶可乐吗？ 19. We need them to keep healthy. 我们需要它们来保持健康。4
