冀教版英语七年级下册知识点与习题Lesson37---Lesson391. decide作动词，意为决定，用法如下：decide (not) to do sth 决定（不）做某事 decision为decide的名词形式，为可数名词，意为 “决定”,make a decision to do sthEg:He decided (take) part in the sports meet.I made a to join the basketball club.2. change 作动词，意为变化，改变 作名词，意为变化，改变，找给零钱Eg:We cannot (改变) the past. Here is your (零钱)3. habit是可数名词习惯 have a good/bad habit养成好/坏习惯get into the habit of doing sth养成做某事的习惯Doing exercise (be) is a good habit.We should get into the habit of (get) up late.4. health作名词，意为“健康”，是不可数名词。
常用短语：in good health身体好，in poor health身体不好形容词形式为：healthy→unhealthy 副词形式：healthily→unhealthilyEg:If you want to lose weight,you must eat from now on.Fruit and vegetables are good for your ,and exercise can help you keep .5. true 形容词，真实的 turly副词，真诚地，诚恳地 truth名词，真相，事实 常用结构：to tell you the truth说实话Eg:To tell you the ,I feel sorry for your experience. 说实话，对于你的真是经历，我真的感到很难过6. how many+可数名词复数，是对可数名词数量的提问 How much+不可数名词，是对不可数名词数量的提问，也可以对价格提问Eg：-- yogurt do you need? --I need one cup of yogurt.7. remember to do sth 记得要做某事 remember doing sth 记得做过某事 反义词： Eg:Remember (turn off) the lights when you leave the classroom.I remembered (lock) the door.8. information不可数名词，意为信息，消息，通常指在阅读，观察，谈话或书信中特别关注的消息，资料等，侧重内容。
message为可数名词，意为信息，消息，一般指口头传递的或书写的消息，常用搭配：take a message for sb.为某人捎口信；leave/send a message留言/发信息news为不可数名词，意为新闻，消息，一般指通过广播，电视，报纸等新闻媒体向大众发布的社会各方面的最新消息Eg:①I want to know the about the 19th Asian Games Hangzhou 2022. ②---IS Lili speaking?-----Sorry,she’s out.Can I take a ?③You can watch on TV9. mind可数名词，头脑，不可数名词，思想 动词，介意 mind doing sth介意做某事Eg:We shoud exercise our .It’s too hot.Would you mind (open) the door?10. keep sb/sth +形容词 意为使某人/某物保持…… keep doing sth 一直做某事keep sb/sth doing sth让某人/某物一直在做某事Eg:Exercise can keep our brains (年轻的)。
Don’t keep (watch) TV all the time . I’m sorry to keep you (wait) for me.11. success作可数名词，意为成功的人（或事物）；作不可数名字，意为成功successful作形容词，意为获得成功的，有成就的，其副词形式为successfullysucceed作动词，意为实现目标，成功，succeed in doing sth成功做某事Eg:The concert was a great . She is a businessman.He finished his report . He succeeded in (pass) the English exam.12. throw away扔掉Eg:Will you the old clothes?13. exercise意为“身体或脑力的锻炼；运动”，是不可数名词 作“训练活动，练习”讲时，为可数名词Eg:Swimming is a good . To improve English,we should do more grammar . Lesson 40----Lesson421. luck名词 运气 lucky形容词 幸运的 unlucky形容词 不幸的 luckily副词 幸运地 unluckily副词 不幸地be lucky to do sth很幸运做某事Eg:I was lucky (arrive) home safely.2人+used to+动词原形 过去常常做某事 人+get/be used to +动词ing习惯做某事Eg:We used to (exercise) in the evening,but now we are used to (exercise) early in the morning.More and more people paying by wechat.2. not……any more 不再，not位于系动词，助动词或情态动词之后，而any more位于句末。
翻译：他不再住在这里了3. put on weight增加体重，变胖 lose weight减肥 put on 还可意为穿上，上演Eg:My mum is (变胖) weight these days. (穿上) your hat.It’s too hot ourside. We’ll (上演) shows for all the students in our school.关于put的短语：put up张贴 put…into…把…放进…里 put off推迟 put down放下 put out 扑灭 put away把…收起来4. worry about担心 =be worried about worry是动词，worried是形容词Eg:Amy’s mother Amy. Tim eats so many snacks and drinks so much cola every day,his mother is his health.5. too much +不可数名词 太多…… too many+可数名词复数 太多…… Much too+形容词 非常……，很……Eg:The book is expensive.7.take,常用主语it, it takes (sb.) 时/钱 to do sth. 做某事花费某人时间/金钱 spend,常用主语人，(1) spend …on sth为某物/某事花费时间或金钱（2） spend…(in) doing sth 花费时间或金钱做某事 pay，常用主语人，pay …for sth 指为某物支付金钱 cost,常用主语物，sth cost sb some money某物花费某人多少钱。
Eg:It my mother about an hour to do housework every day. My mother 300 yuan for the new blouse and she loved it very much. He an hour finishing his homework last night. This pair of shoes 100 yuan .6. some…others…一些…另一些… others并非指剩余的全部，相当于other+复数名词some…the others…一些…其余的…the others指剩余的全部Eg:Some students in our class like singing,and （另一些）like playing basketball.Some students in our class like singing,and （其余的）like playing basketball.7. make a fire 生火Eg:If you feel cold,you can (生火)。
8. step可数名词，步骤，措施，脚步 常用短语有：take steps to do sth采取措施做某事 step by step一步一步地 step还可作动词，意为踩，踏Eg:We should takes steps (stop) the car accident. He improves his English (逐步地).9. develop作动词，发展，使形成，培育培养好习惯：develop good habitsdeveloped形容词，（国家，社会等）发达的，高度发展的，先进的，成熟的developing形容词，（国家，社会等）发展中的development名词，发展，发育，开发，研制Eg: (养成好的阅读习惯)is good for your study. China is a 。