浙江省天台县平桥第二中学高中英语配套课件： Unit 2 learning about language (新人教必修4)

will get confused.
2、用作宾语
动名词作宾语有两种情况。一是有些动词只能后接
动名词作宾语；二是有些动词既可后接动名词也 可后接不定式作宾语。
①只能后接动名词作宾语的动词，常见的有avoid， consider，enjoy，keep，finish，suggest，dislike， delay，escape，cannot help，imagine，mind， miss，practise，cannot stand等。如：
Unit 2 Working the land
1.Find the word or phrase from the text for each of these meaning.
▪ s_u_n_b_u_r_n_t brown (skin) from spending too much time in the sun.
difficult. ▪ 4. Doing research in the countryside is not
as easy as in the city. ▪ 5. Getting rid of hunger is very important
in some African countries. ▪ 6. Explaining this again is important or we
▪ confuse → confusion ▪ discover → discovery ▪ equip → equipment ▪ expand →expansion ▪ produce →production
▪ export → export ▪ comment → comment ▪ focus → focus ▪ regret → regret ▪ struggle → struggle ▪ sum → sum
B．在begin/start，continue之后，用动名词和不 定式，意义无甚区别，尤其是当主语是人的时 候。
C．在动词forget，remember，regret之后，用动名词与不 定式意义不同。动名词表示动作先于谓语发生，不定式 表示后于谓语动作，如：
我记得我已把信寄了。 I remember posting the letter． 我会记着去寄信的。 I’ll remember to post the letter．
▪ _ri_d_…__o_f_ to make something or somebody free of
▪ _e_x_p_a_n_d_ to become larger in size, number or amount
▪ _ci_r_cu_l_a_te_ to make information and ideas known to many people
我遗憾地告诉你我不能接受你的建议。
I regret to say I can’t take your advice．
晚饭后你想和我一起散步吗?
Do you feel like having a walk with me after supper?
人们忍不住嘲笑那个愚蠢的人。
People couldn’t help laughing foolish man．
这类动还有：excuse，fancy，give up， put off，risk等。
Answer keys for Ex.3 on Page 11:
▪ decade ▪ struggle; expanding ;Equipped; ▪ output ▪ grain;crops; ▪ battles;disturbing
Answer keys for Ex.1 on Page 49
Playing tricks on others is something we should never do．
2)学习新单词对我来说非常重要。
Learning new words is very important for me．
3)说比做容易。
Talking is easier than doing.
2.We must skim the report to find the main idea.
3.The teacher told us to underline the difficult words and look them up in the dictionary.
4.He said that details likes statistics should not be included.
wrong.
Please rewrite the sentences following
the example.(Page 13 Ex. 2)
▪ 1. Helping people in need of help is nice. ▪ 2. Growing super hybrid rice is not easy. ▪ 3. Learning more about farming is not
ing too much chemical fertilizer will lead to serious problems.
The –ing form as the Subject ＆Object
1．作主语 动名词作主语时，句子有两种形式： ①动名词直接置于句首主语的位置上。 1) 捉弄别人是我们万万不能干的.
▪ __W_o_u_l_d_r_a_t_h_er__ would prefer to ▪ _s_tr_u_g_g_le_ to try extremely hard to achieve
something
▪ __e_xp_o_r_t _ to send things to foreign countries for sale
例如： 若要人不知，除非己莫为。 There is no hiding of evil but not to do it． 这种事开不得玩笑。
Here is no joking about such matter. 无法知道他什么时候离开
There was no knowing when he would leave.
我不能不去。
I can’t avoid going．
你是否考虑过找一位挚友?
Have you considered looking for one special friend?
我们必须设法避免犯同样的错误。
We must try to avoid repeating the same mistake．
②既可接动名词又可接不定式作宾语的动词，常 见的有：begin，start，continue，like，love， prefer，by，mean，forget，remember，hate 等。
·A．在like，love，hate，prefer等动词之后，用-
ing或不定式意义上没有什么不同，只是侧重 点有些不同，动名词表示泛指的动作，不定式 表示具体的一次性动作。
▪ chemicals; ▪ pests ; bacteria ▪ production ▪ soil ▪ discoveries ; chemicals ▪ minerals ▪ nutrition; root ▪ focus
Answer keys for Ex.3 on Page 49
1.Today′s lesson focuses on how to write a summary of a news article.
归纳：常用-ing形式作主语的句型有：
It +be +a waste of time doing 做…是浪费时间的 It is/was no good/use doing 做…是没用处的 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 doing 无法…， 不允许…
▪ _T_h_an_k_s_t_o because of
Answer keys for Ex.2 on Page 11:
▪ 1.statistics; globe ▪ 2.super; nationalities ▪ 3.Hunger;disease ▪ 4.Vietnam;occupations ▪ 5.freedom;exported
②用形式主语it，把真正的主语——动名词结构移 置句尾。但这种句子形式有一定的限制，作表语 的只能是某些形容词或少数名词，如useful，
useless，good，fun；no use，worth等。如：
和夏洛克争辩是没有什么用的。
It is useless trying to argue with Shylock．
5.I think I′m going to use a report about how farmers are keeping their fields free of chemical fertilizers .
6. It took the farmer twenty years to build up his business.
▪ _S_a_ti_sf_ie_d_w_i_th__ pleased by having what one wants or needs
▪ _e_q_u_ip___ to provide with things necessary for a certain purpose
▪ _c_r_o_p___ plants grown in large amounts by farmers
Answer keys for Ex.1 on Page 49
▪ 1.circulated ▪ 2.focus; export ▪ mented;regret ▪ 4.struggled;confusing ▪ 5.equip