Unit 1 A healthy body.doc

Unit 1 A healthy bodyDate:_ name:_【知识要点】 重点单词1. centimetre ( cm ) n. 公分，厘米 2. kilogram ( kg ) n. 千克3. light a. 轻的 4. heavy a. 重的5. weak a. 弱的 6. strong a. 强壮的7. slow a. 缓慢的 8. fast a. 快速的9. lift v. 举起（ n. 电梯 ） 10. weight n. 哑铃11. pull-up n. 引体向上 12. test n. 测试13. than conj. 比 14. cheer v. 欢呼15. congratulation n. 祝贺 16. wake v. 醒17. lazy a. 懒惰的 18. exercise v. 运动，锻炼 重点词组1. last year 去年 2. this year 今年3. do well 做得好 4. lots of 许多5. very often 经常 6. fall asleep 睡着了7. wake up 醒来 8. finish line 终点线9. be good for 对有好处 10. be bad for 对有坏处 重点句型 1. I was short. 我是矮的。2. I was 138 cm tall and I was 29 kg. 我有138厘米高，29公斤重。3. I like to exercise. 我喜欢运动。4. I didnt exercise very often. 我不经常运动。5. Im taller and heavier. 我高了也重了。6. Im taller than Tim now. 我现在比Tim 高了。7. Good for you ! 你真棒！8. Congratulations! 祝贺你！9. Pat is taller and heavier this year (than last year). Yes, shes growing fast. Pat今年比去年长得更高更重了。是的，她长得很快。10. Tim is faster this year (than last year). Yes, hes doing well. 今年Tim的速度更快了。是的，他一直训练得很好。11. Bob is slower and weaker this year (than last year). Hes last in the race. He can only do two pull-ups. Bob今年速度更慢了，并且体质更弱了。在比赛中，他跑在最 后。他现在只能做两个引体向上。12. Candy is stronger this year (than last year). She can lift some very heavy weights. Candy今年更健壮了。她可以举起一些很重的哑铃。13. Tim is faster than Bob this year. Tim今年比Bob速度更快。14. Haley is faster than Ted but she is also very lazy. Haley虽然跑得比Ted快，但她却很懒。15. Ted was slower but he did not stop. Ted虽然跑得慢，但是他没有停下来。16. Haley ran very fast but it was too late. She did not get to the finish line before Ted. Haley跑得飞快，但已经太晚了。她没有在Ted之前到达终点线。 17. You need to eat healthy food to have a healthy body. 你需要吃健康的食物来保证你拥有健康的身体。 18. It is important to eat many different kinds of food but you should be careful about the amount you eat. 吃各种各样的食物对身体很重要，但你应该注意食物的摄入量。19. Meat, chicken, fish and eggs are good for you but dont eat too much. 猪肉、鸡、鱼和鸡蛋对身体有好处，但不能吃得太多。20. Too much sugar is bad for your body and your teeth! 吃太多的糖对身体和牙齿都有害。 拓展句型 1. How old are you ? = Whats your age? 你多大年龄了？/ 你几岁了？ Imyears old. 2. How tall are you? = Whats your height? 你有多高？你的身高是多少？ Im cm/centimetres tall. = Im cm/centimetres in height.3. How heavy are you? = Whats your weight? = How much do you weigh? 你有多重？ Im kg/kilograms. = My weight iskg/kilograms.= I weigh kg/kilograms.4. How long is the ruler? = Whats the length of the ruler? 这把尺子有多长？ Its 30cm / centimetres long. = Its 30cm / centimetres in length.5. How wide is the river? = Whats the width of the river？ 这条河有多宽？ Its about 200m / metres wide. =Its about 200m / metres in width. 它大约有200米宽。 形容词的反义词1. big-small 2. heavy-light 3. slow-fast 4. dirty-clean 5. beautiful-ugly 6. fat-thin7. long-short 8. tall-short 9. hot-cold 10. different-same 11. weak-strong 12. fun-boring 形容词的比较级1、含义：形容词的比较级是指在两个人或两件同类事物之间进行的比较。2、比较级的句型结构：“A + be + 形容词比较级 + than + B” “A 比B 更” 如： I am taller than you. 我比你更高。3、形容词比较级的构成： 单音节形容词和部分双音节形容词的比较级是在原级后面直接加er，比较级后面 加than；多音节或部分双音节形容词的比较级是在原级前面加more4、具体的拼写规则：一般情况在原级词尾后+er tall-taller short-shorter light-lighterlong-longer strong-stronger weak-weaker slow-slower fast-faster small-smaller以e结尾的词，直接+r nice-nicer large-larger以辅音字母+y结尾的词，应先改y为 i 后+er heavy-heavier happy-happier lazy-lazier easy-easier noisy-noisier early-earlier以重读闭音节且只有一个辅音字母结尾的词，应双写这个辅音字母后+er big-bigger fat-fatter thin-thinner hot-hotter wet-wetter red-redder 英语单位词的用法 cm是单词centimetre 或centimeter的缩写形式，意为“厘米”； kg是单词kilogram的缩写形式，意为“千克、公斤”。 在表示复数时，如果用完整形式，centimetre 和kilogram后面要加上“s”；但是如果用它们的缩写形式, cm 和 kg后面就不用加 “s”.【典型例题】一、仿照例子写出下列形容词的比较级1、talltaller light_short_ fast_ weak_2、large -larger nice_ late_ wide_3、heavyheavier early_ happy_ lazy_4、bigbigger thin_ fat_ wet_ hot_二、改写句子，使意思相同1、Pat is lighter than Candy. Candy is _ _ Pat.2、Tim is stronger than last year. Tim is stronger_ _.3、John and Peter are slower than Tim. Tim is _ _ John and Peter. 4、Candy exercised a lot. Candy_ very _.5、Too much sugar is bad for your body and your teeth! Too much sugar is _ _ for your body and your teeth!三、用所给词的适当形式填空。1、Jack is _(tall) than his brother.2、Betty looks _(young) than her friend. 3、I think the weather in spring is _(wet ) than it is in winter.4、Tom is _(heavy) than he was last year.5、Grace is the _(old) of the two.6、Who do you think is _（strong）,Carl or Mark ?7、It is_(warm) today than it was yesterday.四、根据所学课文，填入适当的单词。（首字母已给出） Yesterday, Ted and Haley had a r _. Lots of animals c_ to cheer. Haley is f_ than Ted but she is also very l_. So，what h_. It was a hot day. The race s_ in the morning. Haley w_ faster. In the afternoon, Haley was h_ and tired. Ted was slower so Haley had a r_ under a tree. Then，she f_ asleep. Ted was slower b_ he did not stop. Soon he was f_ .Ted was n_ the finish line. Then，Haley w_ up. She ran very fast but it was too late. She did not g_ to the finish line before Ted. C_，Ted!五、选出最佳选项完成句子。( ) 1. Tim likes to do pullups。He is very_. A. weak B. tall C. strong( ) 2. Jack is _ than his brother. A. heavier B. heavy C. heaviest( ) 3. Candy is stronger this year .She can _ some heavy weights。 A. life B. leave C. lift( ) 4.Too _sugar is bad for your body and your teeth! A. many B. much C. little( ) 5.To be healthy, you need to eat _ k