2020-2021学年人教版英语必修3课后作业：UNIT 2 LEARNING ABOUT LANGUAGE & USING LANGUAGE WORD版含解析.DOC

1、.阅读理解Your_body,_which_had_close_relations_with_the_food_you_eat is the most important thing you own, so it needs proper treatment and proper nourishment (营养). The old saying “An apple a day keeps the doctor away” is not as silly as some people think. The body needs fruit and vegetables because they

2、contain vitamin CMany people take extra vitamins in pill form (丸剂), believing that these will make them healthy. But a good diet is made up of nourishing food and this gives all the vitamins you need. The body doesnt need or use extra vitamins, so why waste money on them?In the modern western world,

3、 many people are too busy to eat properly. They throw anything into their stomachs, eating hurriedly and carelessly. The list of illnesses caused or made worse by bad eating habits is frightening. 本文主要谈论了饮食健康的问题。1“Your body, which had close relations with the food you eat” really means that _.Aall k

4、inds of food you eat can be made into your bodyByour body is made up of the food you eat Cwhat you eat has a great effect on your health Dthe more you eat, the fitter you will feel 答案：C解析：句意猜测题。根据文章的描述，结合常识可知我们的健康与我们所吃的食物有关系。2The old saying referred to in the passage tells us that _.Athe apple is th

5、e best among all kinds of fruits Bapples can take the place of doctorsCeating apples regularly does lots of good to our healthDan apple is a sure cure for illness 答案：C解析：推理判断题。根据文章及常识可知：吃苹果对我们的健康大有好处。3In the second paragraph, the writer tries to let us know _.Aour bodies need food, or we cant liveBo

6、ften eating apples is a good habit Ctaking extra vitamin pills is completely uselessDa good diet is of great importance for our health 答案：D解析：细节理解题。根据第二段第三句可知好的饮食对我们的健康很重要。4From the passage we can draw a conclusion that if we want to keep healthy, we should _.Aonly eat an apple a day Beat properlyCt

7、ake as many vitamin pills as possibleDthrow something into our stomachs slowly and carefully 答案：B解析：推理判断题。最后一段告诉我们“西方人因太忙而吃得不够合理，所以可能不健康”。因此，如果我们要保持健康，我们就必须吃得合理。.语法填空In America, boys and girls often join clubs. The members of a club _1_ (usual) work together. They also learn certain skills and share

8、 good times.Many boys belong to Boy Scouts. Boy Scouts enjoy hiking and _2_ (camp) out together, and they learn many things. Scouts learn safety rules, first aid, and what to do when in danger. Members have a chance to learn outdoor living. They learn _3_ (build) fires and cook out in the open air.

9、Girl Scouts and Camp Fire Girls _4_ (be) clubs for girls. These two clubs give _5_ (they) members a chance to have fun and learn. The girls in a group take trips, have parties and go hiking and camping together. The girls in Camp Fire Girls earn honor beads(荣誉珠) for learning such _6_ (skill) as swim

10、ming and cooking. The girls in Girl Scouts earn badges(徽章)Both boys and girls can be members of 4H clubs. Children _7_ live in either the city or the country may belong to 4H. A project such as raising _8_ pig or a calf can be carried on only by farm children, while city children can take part _9_ g

11、ardening and cooking projects. In all these clubs the boys and girls learn to be good and _10_ (use) citizens.1usually解析：修饰动词，作时间状语，用副词。2camping解析：enjoy doing sth.“喜欢做某事”，and连接两个并列动名词，作宾语。3to_build解析：learn to do sth.“学习做某事”，是固定用法。4are解析：主语是Girl Scouts and Camp Fire Girls，谓语动词应用复数形式，故填are。5their解析：修饰名词，应用形容词性物主代词。6skills解析：由空后的swimming and cooking可知，她们学习的技能不止一项，故应用复数形式。7who/that解析：所填词引导定语从句，在从句中作主语，指人，故用who或that。8a解析：此处可数名词单数前用不定冠词，表示一类动物。9in解析：take part in“参加”，是固定短语。10useful解析：与good并列，修饰名词，作定语，应用形容词。