Unit 5 A healthy lifestyle 知识点总结 译林版（2024）七年级英语上册

Unit5知识点 Welcome to the unit 1.Chocolate (1)不可数名词 巧克力 Many people love chocolate. (2)可数名词 巧克力糖 A box of chocolates 2.Sweet (1)可数名词 糖果 Many children love sweets. (2)形容词 甜的,可爱的 The soup tastes sweet. Mary is a sweet girl. (3)形容词 悦耳的,好听的 The singer has a sweet voice. 3.They’re good for us 对...有好处:be good for+名词/动名词/代词--be bad for 4.Fish is good for our health. Fish (1)可数名词 鱼 (2)不可数名词 鱼肉 (3)动词 钓鱼 go fishing health (1)不可数名词 健康 be in good/bad health 健康状况良好 拓展: Healthy 形容词 健康的 Keep/stay healthy A healthy lifestyle/diet Healthily 副词 健康地 We have to eat and drink healthily. Reading 5.I also have a healthy diet. diet (1)名词 日常饮食 be on a diet 节食 Keep a balanced diet 保持均衡饮食 6.It is important for me to keep fit. important (1)形容词 重要的 be important to sb 对某人来说是重要的 It’s important for sb to do sth 对某人来说,做某事是重要的 (2)不重要的 unimportant 重要性 importance We all know the importance of learning English. 7.I never go to school without breakfast. without (1)介词 没有+动名词/宾格/名词 (2)反义词 with 8.I seldom eat cakes or sweets. Or 并列连词 (1)常用于否定句,肯定句用and I don’t like chicken or beef (2)或者 用在肯定句中 He eats noodles or bread for breakfast. (3)或,还是 用在选择疑问句中 Would you like noodles or dumplings Noodles. 9.Too much sugar is bad for our teeth. (1)Too much 太多 修饰不可数名词,动词 Too many 太多 修饰可数名词复数 Much too 太 修饰形容词,副词 (2)tooth 可数名词 牙齿--teeth brush one’s teeth 刷牙 10.I have a sweet tooth and it’s hard for me to say no to cakes. (1)have a sweet tooth爱吃甜食 (2)say no to 拒绝;对...说不 say yes/hello/goodbye/thanks/sorry to 11.Sometimes I stay up late. stay up熬夜 与stay有关的短语 stay in 待在室内 stay at home 待在家里 stay out 待在户外 stay away from sb/sth 远离... 12.My lifestyle is unhealthy. unhealthy (1)形容词 不健康的 拓展: lucky--unlucky happy--unhappy friendly--unfriendly 13.I plan to eat more fruit and vegetables and less sugar. Less 是little的比较级 (1)限定词或代词 较少的,更少的 修饰或指代不可数名词,反义词more (2)副词 少,较少 (3)less than 少于--more than 多于 拓展:fewer 更少的 后加可数名词复数 14.I need to get enough sleep need (1)行为动词 需要 need sth/to do sth 需要某物/做某事 need sb to do sth 需要某人做某事 sth need doing 某事需要被做 (2)情态动词 需要+动词原形,常用于疑问句或否定句中 注意:由must引导的疑问句,肯定回答用must否定回答用needn’t或doesn’t have to (3)名词 需要的事物;需要 in need在贫困中,在困难中 in need of... 需要... enough (1)限定词或代词 足够的 修饰名词时,放名词前面,例外:time enough也对 have enough+名词+to do 有足够的...可以做某事 (2)副词 足够地;相当 放在形容词或副词后 形/副+enough+for sb to do sth 对于某人来说足够...可以做某事 15.Too make sure I get enough sleep,I should not stay up too late. make sure 确保,查明 常用于祈使句表示请求或让对方按要求做事 (1)make sure+that从句 Make sure that you can get a ticket. (2)make sure of doing 确保做某事 Grammar 16.A piece o ... ...