2020-2021學年高二英語人教版（2019）選擇性必修二同步課時作業(yè)（8）：Unit3 Food and Culture Learning about Language Word版含解析

1、2020-2021學年高二英語人教版(2019)選擇性必修第二冊同步課時作業(yè)（8）learning about language一、1.we walked back around the _(自助餐廳), to the south buildings by the gym.2.i am a _(素食者). i must stick to my principles.3.see, your computer has broken down again! it doesn't make sense to buy the cheapest b_ (品牌) of computer j

2、ust to save a few dollars.4.what's your comment on the hygiene (衛(wèi)生) of the food and c_ (食堂) surroundings?5.the government has taken measures to bring down the high prices of daily goods to keep the market s_ (穩(wěn)定的).6.that was the first time that i _ (catch) in a sandstorm in dubai

3、and i don't want to be in one again.7.helen said she _ (sign) up for the international mathematical olympiad.8.jack _ (mean) to visit his grandmother, but the bad weather made him change his mind.9.by the time li ming hurried home, he found that his mother _ (send) to hospital.10.

4、rescue workers risked their lives saving two tourists who _ (trap) in the mountains for two days.二、at least, set off for, worry about, earn his living, switch off, be regarded as1. the last supper_ one of leonardo da vinci's masterpieces.2. mr smith _ by delivering lectures throughout the c

5、ountry.3. my friend and i _ a new adventure on the first day of the new year.4. as soon as the seat belt sign had been _, we rushed out of the plane.5. as far as i am concerned, _ my friend was able to offer you some useful advice.6. some parents _ their children who are not able to stand up for the

6、mselves in life.三、    scientists have found that eating dark chocolate appears to lower the risk of depression by four fold. while 7.6 percent of the 13,000 people surveyed reported depressive symptoms, just 1.5 percent of the chocolate eaters did. the study also found that the people

7、 who consumed the most of any chocolate were also 57 percent less likely to report depressive symptoms.    the study is the first to examine the association with depression according to the type of chocolate consumed. the team assessed data from 13,626 adults from the us national heal

8、th and nutrition examination survey.    a range of other factors including height, weight, marital status, education, household income, physical activity, smoking and chronic (慢性的) health problems were also taken into account to ensure the study only measured chocolate's effect on

9、 depressive symptoms.    after adjusting for these factors, it was found that individuals who reported eating any dark chocolate in two 24-hour periods had 70 percent lower odds of reporting clinically relevant depressive symptoms in the previous two weeks than those who reported not

10、eating chocolate at all.    chocolate contains a number of psychoactive ingredients (精神活性成分) which produce a feeling of euphoria (興奮感) similar to that of cannabinoid (大麻素), found in cannabis. it also contains phenylethylamine (苯基乙胺), which is believed to be important for regulating pe

11、ople's moods.     however british scientists urged caution about the findings, suggesting that the decision to eat dark chocolate could be linked to other health factors. for example, people who choose dark chocolate may be more health conscious in general, which is known to prote

12、ct against depression.depressed people are also more likely to crave more sugary fatty foods and so could be less likely to pick a dark alternative when choosing chocolate.1.what is the aim of the study?a.to find a cure for depression.b.to find out the cause of depression.c.to research on the ingred

13、ients of chocolate.d.to study association between depression and chocolate.2.what is phenylethylamine?a.something that can make people excited.b.something that can adjust people's moods.c.something that can make people depressed.d.something that can make people overweight.3.what is british scien

14、tists' attitude toward the findings?a. supportive.b. negative.c. doubtful.d. cautious.4.what are depressed people more likely to do?a. eat sugary fatty foods. b. have dark chocolates.c. exercise outdoors.d. concern about health.四、    mochi (年糕) is a traditional food popular in chi

15、nese and japanese cooking, made from _ (special) treated rice. it is often presented in the form of a round cake, and is traditionally exchanged at the new year.    mochi is made by _ (put) sticky rice into water overnight, cooking it and pounding it into a sticky paste. the paste is

16、made into shapes ranging from simple to complex rounds, some of _ are stuffed with sweet fillings. mochi is often decorated with _ (flower) or fruits, especially when it is exchanged as _ gift at celebrations like birthdays and the new year.    traditionally, wooden mortars (臼) and pe

17、stles (杵) _ (use) to pound mochi rice. fresh mochi is usually cooked and served warm _ a variety of sauces. steaming and boiling are both popular preparations in japan, along with cooking. fresh mochi is soft but it hardens quickly. prepacked mochi blocks, flattened and cut into square pieces or _ (

18、shape) into rounds, are available at grocery stores. mochi can go bad easily, so it's _ (good) to cook soon than to keep it in your fridge.    hard mochi pieces can be cooked, deep-fried, boiled, and more. cooked mochi is very sticky, so be careful not _ (choke) on it.答案以及解析一、1.答案

19、：cafeteria2.答案：vegetarian3.答案：brand解析：句意：看，你的電腦又壞了！為了省幾美元而買最便宜的牌子的電腦是沒有意義的。4.答案：canteen解析：句意：您對食品衛(wèi)生和食堂環(huán)境有何評價？ 5.答案：stable解析：句意：政府已采取措施降低日常用品的高價以保持市場穩(wěn)定。6.答案：had been caught解析：句意：那是我第一次在迪拜遭遇沙塵暴，我不想再有這樣的經歷。在"this/that/it was the first/second.time that."句式中，從句要用過去完成時；且i與catch之間是被動關系，故用被動語態(tài)。7.答

20、案：had signed解析：分析句子結構可知，said后跟賓語從句，從句表示說話前已經發(fā)生的動作，故應用過去完成時。8.答案：had meant解析：句意：jack原打算去探望他祖母的，但是惡劣的天氣使他改變了主意。"had +表示個人意志、打算、想法的動詞（如think/mean/intend/want/expect/hope.）的過去分詞" 表示 "本來要做某事（暗含后來沒有做成之意）"。故填had meant。9.答案：had been sent解析：由he found可知，空處應用過去完成時，且此處his mother與send之間為被動關系，

21、故填had been sent。10.答案：had been trapped解析：句意：救援人員冒著生命危險挽救了兩名被困在山里兩天的游客。trap表示的動作發(fā)生在risked之前，表示"過去的過去"，且表示"被困"，因此要用過去完成時的被動語態(tài)。二、答案：1.is regarded as 2.earned his living 3.set off for 4.switched off 5.at least 6.worry about三、答案：1-4 dbda解析：1.細節(jié)理解題。根據(jù)第二段第一句"the study is the first

22、to examine the association with depression according to the type of chocolate consumed."可知，其目的是研究抑郁和食用巧克力的種類之間的關系。2.細節(jié)理解題。根據(jù)第五段最后一句中"which is believed to be important for regulating people's moods"可知，苯基乙胺是調節(jié)人們情緒的東西。3.推理判斷題。根據(jù)第六段第一句"however british scientists urged caution about the findings, suggesting that the decision to eat dark chocolate could be linked to other health factors."可知，英國科學家對研究的發(fā)現(xiàn)持謹慎的態(tài)度。4.細節(jié)理解題。根據(jù)最后一段"depressed people are also more likely to crave more sugary fatty foods an