(完整版)人教版高一英语下册第一单元知识点

1、人教版高一英语下册第一单元知识点以下是给你推荐的高一英语下册第一单元知识点，希望对你有帮助 !英语第单元知识点 1. Choosing what to eat is no longer as easy as 让once w遨们在选 择吃的东西方面，现在不像过去一样简单了。问as在此处作何解释？答作连词，表示比较。又如： My hometown is no longer the same as it was我的家乡 同过去不样 了。2. if we want to keep up with the high pace of modern life, we hadbetter learn to m

2、ake the right choices about what and how we eat.如果我们要跟上现代生活的 步伐，我们最好学会正确的选择吃什么以及怎么吃。问如何分析此句？答这里if 引导的是条件状语从句， wehadbetter .是主句， what and how we eat 是宾语从句做about 的宾语。keep up with 赶上，跟上， had better 最好。3. When we choose what to buy and eat, we had better think if thefoodwillgiveusthenutrientsweneed. 当我们

3、选择我们想要买和想要吃东西的时候，我们最好想一想这些食物是否提供了我们所需要的营养。问这个句子中有三个从句，对吗？答对。when，是时间状语从句；if是宾语从句;we need是定语从句。4. Some nutrients help build our body and amke it stronger.些食物有助于我 们增强体魄。问build our body and make it stronger 一起做 help 的宾语吗？答是的。5. Caicium, which is found in eggs, milk and other dairy products, isgood for

4、our bones and teeth.问which is found in eggs, milk and otherdairy product 是定语从句 吗 ？答是的。而且引导词 which 在从句中作主语，代替 calcium。6. Other nutrients help keep our body functioning well. 其他的营养物有助于我 们的身体正常运转。问function在这里作动词吗？答是的。在这里 “起作用等的意思。7. But the choices we make are not just about nutrion.但是， 我们做出的选择 不仅是营养方面

5、的。问we make又是定语从句？答是的。make choices是作出选择的意思。引导词 which/that 作宾语，可以省去。8.Eatinghabitsbecomepartofwhoweare:peoplebecomevegetarians either because they believe it is healthier not to eat meat orbecause they so not think we should kill animals for food.饮食习惯成了我们信小?中不可分割的部分；素食主义者 有的认为不吃肉身体要更健康些，有的则是不主张杀动物为食者。

6、 问 这么长的 句子，怎么分析？答主句是：Eating habits become partof who we are. Eather.,or引导两个because原因状语从句。9.Wealsomakechoicesbasedonhowtheproductsaregrownormade:environmentall yfriendlyfoods,or"eco-foods",aremadebycompanies who have tried to use green and clean ways to make the foods我们对产品的作出的选择还决定于生产和加工方 式

7、，要是环保性的或者说是生态性的食物，是厂家用绿色而又清洁的方式生产 出来的食物。问此句是否定语从句中套定语从句。答对。that are grown without chemicals 做 vegetables 的定语 ;that can beharmful to human beings and the environment 做 chemicals 的定语。11.Ifourdietincludesfoodsfromallthefoodgroups,intherightamounts, we so not have to buy any supplements如果我们食物品种多，数量恰当，我们

8、就不需要买 任何补给品。问请解释此句中的if结构和do not have to相当与need't。12.Thesamegoesfor"crashdiets"thatsomecompaniessaywillmakeusloseweightfas t.对于一些公司所宣称可以让我们减肥的减肥餐也如此。问that some companies say will make us lose weight fas起什么作用 ？答定 语从句。that 在从句中作主语代替“crash diets。" 13. Instead of eating expensive dietf

9、oods or going on unhealthy diets,we can simply try to eat less fat and sugar and exercise more我们不需要去吃那些昂贵的固定饮食或者不健康的饮食，只需要 少吃脂肪和糖，多锻炼就行了。问请问intead of介词短语？答instead of是介词短语，表示 代替的意思。14.Thebestwaytomakesurethatwewillfeelandlookfineistodevelop healthy eating habits.保健的最好方式是养成健康的饮食习惯。问这句话的主句究竟是什么？答Thebes

10、twayistodevelophealthy eating habits 是这句话的主句 to make sure that we will feel andlook fine 不定式短语做定 语，修饰 the best way.15. We ought to learnmore about our body and the fuel it needs so that we can make sure thatwe are well prepared for the challenges and opportunities in life. 我们应该更多地了解自己的身体以及我们身体所需的养料，

11、 以便我们对生活中所面临的机遇和挑战有充分的准备。问so that是什么意思？答so that是 以便的意思，常引导结果状语从句。16.Thatmeansthatsandwichorasaladisagoodchoice,butachocolate bar or a bag of patato chips is not.也就是说，要选择三明治和色拉之类的而不是选择巧克力和炸 土豆条。问如何分析此句句子成分？答“Thal主语，“mearn"谓语，后面整个 that引导的两个并列从句是宾语，第二个从句 “is no借省略了 a good choice.Howsweetthemusicso

12、unds!这音乐多么美妙动听！Whatasweetgirl!多么可爱的 小姑娘!Chocolates and coffees are sweet戛5克力和咖啡豆都是糖果。记忆技巧联想记忆：表示味道的词 sour酸的;bitter苦的;salty咸的;peppery 甜胡椒味的2. French fries炸薯条例：He likes to eat Frenchfries他喜欢吃炸薯 条。记忆技巧对比记忆；美式英语 Frenchfries;英式英语 potatochips.3. mushroom 5mQFrumn. （食用 ）蘑菇，洋菇;急速成长之物;突然发迹之人，暴发户 /adj. 雨后春笋般的

13、，急速成长的 /vi. 采集蘑菇;急速生长（发展 ）例： friedfraidv.fry 的过去式和过去分词/adj.油煎的，油炸的例：She has an fried egg for her breakfas她早 餐吃了一个煎蛋。记忆技巧同义词联想记忆：wastes废物;junk废物常用词组ajunk heap废 物堆6. fat fAt adj.肥大的，肥胖的/n.脂肪;油脂，油例：He's fat because so much.他身体胖，因为吃得太多了。He is getting fat.他在发胖。I don't like fat meat. 我不喜欢吃肥肉。They

14、have a lot of fat under their skin.他们的皮肤下面有很多月旨肪。Butter and margarine are fats.黄油和人造黄油都是脂肪。记忆技巧反义词对比记忆： fat 肥大的，肥胖的 ;thin 瘦的 常用词组a fatjob 好差事 /a fat man 肥胖的人。7. vitamin5vaitEminn.维生素例： Oranges contain vitamin CS子含有维生素 C。8. snack snAk n小吃例如：I'm not hungry but I'd like a snack我并不饿，不 过我倒喜欢来点小吃。

15、记忆技巧人身体各个部位归纳记忆：head头;hand手;waist腰10. fever5fi:vEn.发热，发烧（通常指）狂热，激动例如：My fever is gone,but I still have a cough我的烧已经退了，但还有点儿咳嗽。He has a fever and a temperiture of 38.5 degree.tfl,体温 38.5 摄氏度。I am in a fever of excitement.我十分兴奋。11. salad 5sAlEdn色拉（西餐中的凉拌菜）例如：He dislikes saladftfl不喜欢吃 凉拌菜。记忆技巧菜肴联想记忆：sa

16、lad;friedchicken油煎鸡肉12.peachpi:tFn.桃子 例如：Mother put the peaches in her basket.母亲把桃子放在篮子里。There is a peach tree near the house. B所房子附近有课桃树。记忆技巧水果类联想记忆：apple;banana'pear;peach等 13.riperaipadj.熟 的，成熟的例： Autumn is a busy season, and the crops arerip欧季是繁忙的季节， 庄稼成熟了。A green banana is not ripe enough t

17、o eat青香蕉没成熟， 不能吃。Soon ripe,soon rotten. 早熟则早老。常用词组ripelips红润的嘴唇/ripebeauty成年的美女14.oughtC:taux.应该; 应当;该会;理应例： As a Party member, you ought togive the lead作为党员，你应 该带头。This word ought to be done at nice.这项工作应该马上就做。We ought to be hearing from them soon, then.这么说，我们大概不久就可以 接到他们的信了。They ought to be go now

18、, oughtn't they?他们应该走了，对吗 ?Bruceis the fastest runner, so he ought to win the race布鲁斯跑得最快，所以他该会赢得这场 赛跑的。He said he ought ot write an article about it.他说他该为这写一篇文章。记忆技巧情态动词联想记忆：ought to应该;should应该;must必须;may可 以;can能够，could, might 等 15. examine/5zAminvt.检查;细看;对.进行考试； 询问;查问;对进行审查例：All the machines will beexamined所有机器都将被检 查一遍。I examined the door and found that it was locked.我检查这个门，发现它上了 琐。He exami