2020-2021學(xué)年高二英語人教版必修5課時作業(yè)3 Unit 1 Great scientists Grammar Word版含解析_第1頁
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1、課時作業(yè)3grammar.用所給動詞的適當(dāng)形式填空1john snow became inspired (inspire) when he thought of helping the poor.2but what surprised me most was to see some of the village people seated (seat) on the benches.3after the divorce, she was buried (bury) in her work.4professor jordan gave us a confusing (confuse) lectu

2、re this afternoon and most of us were confused (confuse)5let's go to calm down the terrified (terrify) people.6one day, a young boy called (call) arthur was walking past the stone.7with his broken (break) english, he can't make himself understood.8some of the people invited (invite) to the p

3、arty can't come.9he was discouraged (discourage) from making another attempt.10tom was more surprised (surprise) than disappointed (disappoint) at this news.單句語法寫作1if_you_are_interested_in_it,_let me know and i'll send you more information.如果你對此感興趣,請告知我,我會給你發(fā)送更多信息。2so excited_was i that i co

4、uldn't wait to meet you in china.我太激動了,迫不及待地想在中國見到你。3we are/feel_greatly_honoured to have you here in the middle of our english week activities.您能來參加我們的英語周活動,我們深感榮幸。4as for the phenomenon mentioned_above,_some people support it while others do not.關(guān)于上文提到的現(xiàn)象,有些人支持,而有些人反對。5the player selected_from

5、_the_whole_country are expected to bring us honor in this summer game.我們期待這些選自全國的運動員在夏季比賽中能給我們帶來榮耀。.閱讀理解do you have imagination? do you like to solve problems? can you? if so, you could be the next great inventor. “but i'm just a kid,” you might say! don't worry about a little thing like age

6、. for example, one famous inventorbenjamin franklingot his start when he was only 12. at that young age, he created paddles for his hands to help him swim faster. finally his creation led to what we know called flippers!so you don't have to be an adult to be an inventor. one thing you do need, t

7、hough, is something that kids have plenty of: curiosity and imagination. kids are known for looking at things in new and unique ways. so what should you do if you have what is a great idea for an invention? talk to a friend or family member about it. get input from others about your idea. then ask t

8、hem to help you create a working modela prototype (原型)of your idea.once you have a prototype, you can test it. sometimes your idea turns out to be not as great as you thought. at other times, though, you realize it is a good idea and your prototype can help you figure out how to make it better.if yo

9、ur idea is really a good one, an adult can help you contact companies that might be interested in it. you will also want an adult's help to get a patent (專利權(quán)) for your idea, so that it is protected and can't be stolen by someone else. if you need some inspiration, consider these kids and the

10、ir inventions:jeanie low invented the kiddie stool when she was just 11. it's a folding stool that fits under the kitchen sink. kids can unfold it and use it to reach the sink all by themselves.at the age of 15, louis braille invented the system named after him that allows the blind to read.chel

11、sea lanmon received a patent when she was just 8 for the “pocket diaper”, a new type of diaper that includes a pocket for holding baby wipes and powder.本文是一篇議論文。孩子能成為發(fā)明家嗎?答案是肯定的。作者列舉了franklin, braille, lanmon等人的成功事例。1by saying “but i'm just a kid”, you probably mean you _.aare too young to achie

12、ve anythingbcan do anything though you are youngcare old enough to become an inventordhave to learn knowledge from other people答案:a解析:推理判斷題。“just a kid”意為“只是個孩子”,表明年齡小而做不了什么大事,與a項中的too.to.(太而不能)同義,故a項正確。2which of the following is the right order of an invention?aa patenta prototypea good ideaan inve

13、ntionban inventiona good ideaa patenta prototypeca good ideaa prototypean inventiona patentda prototypea patenta good ideaan invention答案:c解析:細(xì)節(jié)排序題。文章第三段中“so what should you do if you have what is a great idea for an invention?”和“then ask them to help you create a working modela prototype(原型)of your

14、idea.”表明發(fā)明順序為a good ideaa prototype。再根據(jù)第五段的“you will also want an adult's help to get a patent (專利權(quán)).”可知,申請專利是發(fā)明的最后步驟。故c項正確。3who invented something that helps the blind to read?ajeanie low. bbenjamin franklin.cchelsea lanmon. dlouis braille.答案:d解析:細(xì)節(jié)理解題。根據(jù)文章倒數(shù)第二段“.louis braille invented the syst

15、em named after him that allows the blind to read.”可知答案。.七選五閱讀purchasing holiday gifts can be expensive and stressful. with pressure to get all of the gifts bought and beautifully wrapped in time for the holidays, we don't always make the best purchases. here's a look at several potential tra

16、ps. _1_failing to comparison shop.retailers (零售商) use “compare at” prices or sticker prices to make you think that you're getting a great deal with the store's sale price. but with a little comparison shopping, it's very possible that you'll find the same or similar product for an ev

17、en better price online or in another store. use comparison shopping smartphone apps like redlaser, shopsavvy and smoopa before you check out. _2_getting attracted by a “deal”some retailers play mind games with consumers using come­ons like “buy one, get one half off” or “free shipping with a mi

18、nimum $75 purchase?” at times, i've found myself looking for a second item i can get at half price or adding extra products to my online shopping cart to qualify for “free” shipping. _3_ if not, buy only what you came for and put the rest back.waiting until the last minute.as of mid­novembe

19、r, almost half of consumers hadn't started their holiday shopping yet, according to the national retail federation. _4_ sure, you might be lucky and find a last­minute deal, but it's also possible that in the last­minute holiday rush, you might not find what you're looking for

20、and end up paying more than you'd planned out of desperation._5_when setting your holiday budget, you probably take gifts for your close friends, relatives and significant others into consideration. but what happens when an acquaintance drops off a gift and you feel responsible to return? try to

21、 build a buffer (緩沖) into your holiday budget so you'll have a little wiggle room (回旋余地)asetting a holiday budget.bforgetting to budget for the extras.ceven wise shoppers may fall into these traps.damericans will spend just over $800 on holiday gifts this year.ein fact, the biggest shopping day

22、is usually the saturday before christmas.fin some cases, you may even get the retailer to match a competitor's price.gbefore you check out, ask yourself if you really have a use for the extra items.文章介紹了幾種在購買節(jié)日禮物時避免陷入購買陷阱的方法。1c解析:空前一句說“讓我們來看看幾種可能的陷阱”,c項“即使明智的購物者也會陷入這些陷阱中”承接上文,引出下文常見的購物陷阱與誤區(qū),其中th

23、ese traps與上一句several potential traps相照應(yīng)。2f解析:結(jié)合標(biāo)題failing to comparison shop.可知,本段主要講購物時消費者若能貨比三家,便會得到更低的價格。空前一句說“在你結(jié)賬之前可以用一些購物比價手機軟件”,f項“有時候你甚至可以讓零售商給出與競爭對手相同的價格”可以看作是使用比價軟件的結(jié)果。3g解析:前面說有些商家玩心理戰(zhàn)術(shù),打出“第二件半價”或“購物滿75美元包郵”的旗號促銷,所以作者有時為了能半價或包郵而購買多余的商品。g項與后面一句從一正一反提出解決方案,“在結(jié)賬之前問問你自己是否真的需要那些多余的商品,如果不是,那就只買你需

24、要的,把剩下的放回去”。4e解析:結(jié)合標(biāo)題可知本段主要講不要在最后一刻購物,e項指出最后一刻的具體時間就是圣誕節(jié)前的那個星期六。5b解析:根據(jù)其他標(biāo)題的形式可知在a、b中選擇。結(jié)合本段內(nèi)容可知本段主要講要給假日預(yù)算留一些余地,且標(biāo)題應(yīng)為購物的錯誤做法,所以b項“忘記為額外的部分做預(yù)算”作本段標(biāo)題最佳。.微表達(dá)根據(jù)要求運用本單元所學(xué)知識完成下面小作文,并背誦成文。1李華非常熱愛英語,同時他的英語老師對他要求很嚴(yán)格。(be enthusiastic about, be strict with)2每次遇到難題,李華總是主動提出來。(every time, put forward)3除此之外,他認(rèn)為在

25、得出結(jié)論時要謹(jǐn)慎,這樣李華汲取了很多知識。(apart from,be cautious about, draw conclusions, absorb)4他深信只有永不放棄,他才能獲得成功。(only if)5他學(xué)習(xí)如此努力,以至于取得了很大進(jìn)步。(so.that.)li hua is enthusiastic about english, and his english teacher is very strict with him. every time he comes across difficult problems, he often puts them forward. apart from this, he believes that we should be cautious when drawing conclusions and in this way, li hua absorbs much knowledge. li hua is convi

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