人教版高中英語必修四Unit2WorkingthelandGrammar(共47張)課件

1、Unit 2Working the landTo learn the -ing form as the subject and object Since then, finding ways to grow more rice has been his life goal.2. As a young man, he saw the great need for increasing the rice output.Look at the following sentences.3. He enjoys listening to violin music, playing mah-jong, s

2、wimming and reading.4. Spending money on himself or leading a comfortable life also means very little to him.5. Just dreaming for things, however, costs nothing.1. 動詞-ing形式的構(gòu)成：是在動詞末加-ing形 式構(gòu)成。如：do-doing, be-being, ask-asking, etc.否定形式：not + -ing 構(gòu)成2. 動詞-ing形式不能單獨(dú)作謂語，沒人稱和數(shù) 的變化，但可以有自己的賓語和狀語，還有 時態(tài)和語態(tài)的變

3、化。動詞-ing形式看圖完成下面的句子。_ _ is my favourite sport.Playing footballMy sister enjoys_ alone by the sea. taking a walkThe cartoon is _. amusingWe heard Tommy _ in his room.singingShe sat on the sofa _ a newspaper.reading動詞-ing形式能在句中作主語、賓語、表語、定語、賓語補(bǔ)足語和狀語。在本單元首先講解動詞-ing 形式在句中作主語和賓語的用法。The -ing form as the su

4、bject and object一、動詞-ing形式作主語1. 動詞-ing形式作主語，表示一般或抽象的習(xí)慣性行為，謂語動詞用單數(shù)。如： Reading aloud is very important for us to learn a foreign language. Going to bed early and getting up early is considered to be a good habit.2. 在一些句子中，常用it作形式主語放在句首，而把真正的主語放到句末。 如： It is no use crying over spilt milk. It + be +a wa

5、ste of time doing 做是浪費(fèi)時間的It is/was no good/use doing 做是沒益/用處的It is/was hardly/scarcely worth doing 做不值得It is/was worth/worthwhile doing 做是值得的There is no sense in doing 做沒有道理常用-ing形式作主語的句型有：二、動詞-ing形式作賓語1. 有些動詞后只能跟動詞-ing形式作賓語，而不能跟動詞不定式作賓語。有此用法的動詞有：allow, advise, admit, appreciate, avoid, bear, consid

6、er, delay, deny,enjoy, escape, finish, forbid, imagine, keep, mind, mention, permit, practice, quit, risk, suggest等。如：My mother advised asking a doctor to come and examine my eyes. Were considering paying a visit to the Science Museum. 2. 有些動詞后既可跟動詞-ing形式作賓語, 也可跟動詞不定式作賓語, 但用法和意 義都有所不同。這些動詞是：begin, s

7、tart, continue, like, love, prefer, mean, forget, remember, hate等。A. 在like, love, hate, prefer等動詞之后，用- ing或不定式意義上沒有什么不同，只是側(cè) 重點(diǎn)有些不同，動詞-ing形式表示泛指的動 作，不定式表示具體的一次性動作。B. 在begin/start, continue之后，用動詞-ing 和不定式，意義無甚區(qū)別，尤其是當(dāng)主語是 人的時候。 C. 在動詞forget, remember, regret之后，用動 詞-ing與不定式意義不同。動詞-ing表示動作先于謂語發(fā)生，不定式表示后于謂語

8、動作。 e.g. I remember posting the letter. 我記得我已把信寄了。 Ill remember to post the letter. 我會記著去寄信的。 I shall never forget seeing the famous writer. 我永遠(yuǎn)不會忘記見到過那位著名作家。 Dont forget to write to your mother. 不要忘了給你母親寫信。 D. 在try, mean之后，意義各不相同，如try to do (設(shè)法)，try doing (試試)，mean to do (打 算，有意要做)，mean doing (意思是，

9、意味 著)。 e.g. We must try to get everything done in time. 我們必須設(shè)法及時把一切搞好。 Lets try doing the working in some other way. 我們用別的方法做這個工作試試。 I didnt mean to make you angry. 我并不想讓你生氣。 Your plan would mean spending hours. 你的計(jì)劃意味著要花費(fèi)幾個小時。 E. go on doing和go on to do: go on doing 繼續(xù)做一直在做的事； go on to do 接著做另一件事。e

10、.g. Please go on doing the same exercise. 請接著做同一個練習(xí)。 Please go on to do the other exercise. 請做另外一個練習(xí)。F. stop doing與stop to do: stop doing 停止做; stop to do 停下正在干的事去干另一件事。e.g. We stopped talking. 我們停止了交談。 We stopped to talk. 我們停下來去談話。3. 動詞-ing形式用在動詞need, want, require等后表示“需要”時, 用動詞-ing形式的主動形式或者用不定式的被動式

11、表示被動意義。如： The carpet really wants cleaning. = The carpet really wants to be cleaned.4. 動詞-ing形式作介詞的賓語。要特別注意: be / get used to, look forward to, pay attention to, stick to, devote to等中的to都是介詞而不是動詞不定式符號。如： My father is used to going to bed late and getting up very early. Im looking forward to receivin

12、g your reply.【即學(xué)即練】用括號內(nèi)動詞的正確形式完成下面的短文。1. _ (find) a job in the United States takes specific skills. The following advice will help you find a job there. Write a good resume (簡歷). Describe your accomplishments (成績). Avoid _ (include) unnecessary information. Your resume should be one page, if possibl

13、e.includingFinding Find out about available jobs. One way is by _ (look) in the newspaper or on the Internet. Another way is by networking. Networking means _ (exchange) information with anyone you know family, friends, neighbors, classmates, former co-workers, professional groups who might know of

14、a job. exchanginglookingThese people might also be able to give you insider information about a company, such as who is in charge and what it is like to work at their company. Practice the interview. The more prepared you are, the more relaxed you will feel. If you are worried about _ (say) or _ (do

15、) the wrong thing, practice will help. doing saying Learn something about the company. Finding information takes time, but it pays off.You can get help in these skills writing a resume, networking, preparing for an interview, researching a company by _ (see) a career counselor (顧問). Most high school

16、s and colleges have one who can help you get started.seeingFinding a job is one of the most difficult jobs. Some people send out hundreds of resumes and go to dozens of interviews before finding a job. And it isnt something you do just once or twice in your lifetime. For most Americans, _ (change) j

17、obs many times in a lifetime is not uncommon.changing 1. Scientists have responded by_ (note) that hungry bears may be congregating(聚集) around human settlements, (2019新課標(biāo)卷語法填空)2. A 90-year-old has been awarded “Woman Of The Year” for_ (be) Britains oldest full-time employee still working 40 hours a

18、week.(2019新課標(biāo)卷語法填空)noting being3. When we got a call_ (say) she was short-listed, we thought it wasajoke. (2019新課標(biāo)卷語法填空)4. When the children are walking or _ (cycle) to school on dark mornings, (2019浙江卷語法填空)sayingcycling 5. But some students didnt want _ (wear) the uniform. (2019浙江卷語法填 空)6. Nervousl

19、y _ (face) challenges, I know I will whisper to myself the two simple words “Be yourself”。(2019北京 卷語法填空)to wear facing Rewrite the following sentences using the ing form as the subject.Example: It is necessary to get water from wet to dry places. Getting water from wet to dry places is necessary.1.

20、It is nice to help people in need of help. Helping people in need of help is nice.2. It is not easy to grow super hybrid rice. Growing super hybrid rice is not easy.3. It is not difficult to learn more about farming. Learning more about farming is not difficult.4. In the countryside it is not as eas

21、y to do research as in the city. Doing research in the countryside is not as easy as in the city.5. To get rid of hunger is very important for some African countries. Getting rid of hunger is very important for some African countries.6. It is important to explain this again or we will confuse the st

22、udents. Explaining this again is important or we will confuse the students.Which verbs are followed by ing? Which by the infinitive? First write doing or to do over the correct group. Then write the verbs in the box in the correct columns and finally practise making at least four sentences with them

23、. _ _both to do and doingmanageexpectdecideseemofferimaginesuggestavoidadmitpractisehatelovepreferrememberregretto dodoing to do doingboth to do and doingpromisefailhopeaffordplanenjoyfinishmindmisskeeptrystopbeginforgetlikestartpromise, enjoy, fail, try, finish, hope, stop, begin, afford, forget, l

24、ike, mind, miss, start, plan, keep用括號內(nèi)單詞的正確形式完成下面短文。If you are planning to come toPolandas a tourist, you will have plenty of interesting places to choose from. People who enjoy 1. _ (hike) should consider 2. _ (go) to the mountains, in the south ofPoland. hikinggoingYou dont have to book accommodation (住宿) in advance as you