1、Words study,高一必修4 Unit 2 words study,sunburnt, ridof, expand, circulate, would rather, struggle, expert, satisfied with, equip, crop, thanks to,Answer key for Exercise 1 on Page 12:,1 statistics, globe 2 super, nationalities 3 Hunger, disease 4 Vietnam, occupations 5 freedom, exported,Answer key for

2、 Exercise 2 on Page 12:,decade, struggle, expanding, Equipped, output, grain, crops, battles, disturbing,Answer key for Exercise 3 on Page 12:,Grammar,動詞-ing形式作主語和賓語,1. 動詞-ing形式是在動詞末尾加 -ing ，屬于非謂語動詞。如：do-doing, write- writing , sit-sitting , etc.否定形式：not+ v-ing 構(gòu)成 2. 動詞-ing形式作主語或賓語時，也可稱為動名詞。,動詞-ing形

3、式作主語 1. 動詞-ing形式作主語表示抽象的或泛指的動作, 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. 動詞-ing形式作主語時常后置, 用it作形式主語，用形容詞或名詞作表語。常見的作表語的名詞或短語有：no use, no good, fun, hard work, a hard / difficult job, a wo

4、nder, a waste of time等。如： Is it worthwhile quarrelling with her? Its no good waiting here. Lets go home. It was a waste of time reading that book.,3. “There is + no”后可以用動詞-ing形式作主語，表示“沒法”。如： There was no telling when this might happen again. 沒法預料這樣的事什么時候會再發(fā)生。 There was no knowing what he could do. 他

5、能做什么很難說。,動詞-ing形式作賓語 1. 有些動詞如admit, avoid, consider, escape, deny, risk, suggest等后能接動詞-ing形式作賓語，而不能接動詞不定式。如： Were considering paying a visit to the Science Museum.,2. 有些短語如cant help, be used to, end up, feel like, lead to, be busy, be tired of, be fond of, be afraid of, be proud of, think of / about

6、, put off, keep on, insist on, be good at, give up等后常接名詞、代詞或動詞-ing形式作賓語。如： I have been used to living here. Im fond of collecting stamps and coins.,3. need, require, want作“需要”解時, 后接動詞-ing形式作賓語, 主動形式表示被動意義, 相當于to be done。如： The radio needs / requires / wants repairing / to be repaired.,常跟動詞ing作賓語的動詞歌

7、訣:,考慮建議盼原諒， 承認推遲沒得想， 避免錯過繼續(xù)練， 否認完成停能賞， 不禁介意準逃亡， 不準冒險憑想象。,consider, suggest / advise, look forward to, excuse, pardon admit, delay / put off, fancy avoid, miss, keep /keep on, practise deny, finish, stop, enjoy / appreciate cant help, mind, allow/ permit, escape forbid, risk, imagine,注意 動詞-ing形式的復合結(jié)構(gòu)

8、是指在動詞-ing形式前面加上邏輯主語來強調(diào)動作的執(zhí)行者，該邏輯主語常為形容詞性物主代詞或名詞所有格；當邏輯主語不出現(xiàn)在句首時，可用人稱代詞的賓格代替形容詞性物主代詞或用名詞普通格代替名詞的所有格。如：,Im annoyed about Johns forgetting to pay. I really cant understand you treating her like that.,2. 動詞-ing形式的否定形式是在其前面加not，帶有邏輯主語時not應在動詞-ing形式之前。如： Not cleaning her teeth made her smell bad. Your sch

9、oolmates not coming home in time made her parents worried.,需要注意的問題：,以下的動詞后面加動詞的不定式作賓語： decide, hope, expect, seem, agree, afford, arrange, choose, offer, plan, promise, determine, demand, manage, fail, prepare, refuse, pretend,常跟不定式作賓語的動詞歌訣：,三個希望兩答應， 兩個要求莫拒絕, 設(shè)法學會做決定, 不要假裝在選擇。,hope; wish; want; agre

10、e; promise demand; ask; refuse manage; learn; decide pretend; choose,想要拒絕命令， 需要努力學習, 期望同意幫助， 希望決定開始。,want; refuse; order need; try; learn expect; agree; help hope; wish; decide; begin; start,以下的動詞后面既可接動詞的不定式又可以接動詞的ing作賓語： hate, love, prefer, remember, forget, regret, like, try, stop, begin, start,既跟

11、動詞ing又接不定式作賓語的動詞歌訣:,雙方一旦開始，不論喜歡與否，都得繼續(xù)下去。 不管記住與否，努力打算停止，后悔三個需要。,begin, start, like, prefer, hate, dislike, continue. remember, forget, try, mean, stop, regret, want, need, require,即時練習 從 A、B、C、D四個選項 中選出最佳選項。 1. Its necessary to be prepared for a job interview. _ the answers ready will be of great he

12、lp. A. To have had B. Having had C. Have D. Having,D,2. The parents suggested _ in the hotel room but their kids were anxious to camp out during the trip. A. sleep B. to sleep C. sleeping D. having slept,C,3. How I regret _ so much time in the net bar! I should have studied harder. A. to waste B. wa

13、sting C. wasted D. being wasted,B,Exercises,I. 根據(jù)下列各句句意及所給單詞的首字母或漢語提示，寫出所缺單詞的正確形式。 1. Dont show him the other way of doing it itll only c_ him. 2. I _ (后悔) not having worn a thicker coat yesterday.,regretted,confuse,3. The sailors _ (搏斗) with the winds and waves and finally landed the goods at New Y

14、ork. 4. This plant can grow in many parts of the g_. 5. Some farmers are discussing which c_ they had better grow in the field next year.,crop,battled,globe,II. 根據(jù)括號內(nèi)的漢語提示, 完成下列句子。 1. _ (大聲朗讀) in the library is a bad habit. 2. Its no use _ (像這樣談話). 3. In my mind, _ _ (進入那所著名的大學) will be the only way to become a world-class writer.,attending the famous university,Reading aloud,talking like this,4. Mary got well-prepared for the job interview, for she couldnt risk _ (丟失這個好機會). 5. He remembered _ _ (沒有完成作業(yè)), so he got up early to do it the next