【暑假衔接】人教版新高二英语 暑假衔接讲义 第03讲 Unit3 语法 动词ing形式作主语（选择性必修一）（教师版+学生版）

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1．了解动词ing形式作主语的概念和用法。
2．可以根据本节课的内容来完成一些习题。
1、关于动词ing形式的基本情况
(1)．动词ing形式是动词的一种非谓语形式，包括现在分词和动名词两种。动词ing形式在句中的语法作用：动名词在句中作主语、宾语、表语和定语，现在分词在句中作状语、宾语补足语和定语。
(2)．动词ing形式的时态和语态。Reading alud is a gd way t learn a language.大声朗读是学习语言的一种好方法。
Having studied his lessns very hard, he passed the exam.
努力学习了功课, 他通过了考试。
The building being built nw will be finished next mnth.
正在建设的建筑物下个月将完工。
Having been laughed at fr his lameness, the by became shy and inhibited.
那男孩因跛脚被人讥笑, 变得羞怯。
【归纳用法】
2、动词ing形式作主语(1)．动词ing形式作主语
Saying is ne thing, and ding is anther.
说是一回事，而做是另一回事。
Having a walk every day helps t make ne keep healthy.
每天散步有助于一个人保持健康。
【归纳用法】动词ing形式作主语，往往表示经常性、习惯性的动作，通常置于句首。
[名师点津]动名词作主语时，谓语动词用单数。
Climbing muntains is really difficult fr the ld.对于老人来说爬山确实困难。
(2)形式主语it代替动词ing形式作主语。
It is a waste f time persuading such a persn t jin us.劝说这种人加入我们是浪费时间。
It is n gd/use regretting fr the past.悔恨过去是没用的。
【归纳用法】此类句式常见的有：
It's a waste f time ding sth.
做某事是浪费时间
It's useless/wrthwhile ding sth.
做某事没用/是值得的
It's n gd/use/fun ding sth.做某事没好处/没用/没意思
3、动词ing的复合结构作主语动名词的复合结构作主语。
形式通常有两种：
Their cming t help was a great encuragement t us.
他们前来帮忙对我们来说是巨大的鼓舞。
His/Tm's being late made the teacher very angry.他的/汤姆的迟到使老师很生气。Jerry's nt arriving n time made the peple present angry.杰里未能按时到达令在场的人很生气。
【归纳用法】(1)作主语的动词ing的复合结构的肯定形式为：形容词性物主代词/名词的所有格＋ding...。
(2)作主语的动词ing的复合结构的否定形式为：形容词性物主代词/名词的所有格＋nt ding...。
1．In recent years, ________ (rent) clthes has becme an increasingly ppular trend amng peple f all ages.
2．_______(slide) int the habit was easy, but it was difficult t quit the habit.
3．_____________(examine) twice a year, whether it is a car, a bus r a truck, is the rule that every driver shuld bey in this city.
4．________(digitise)ancient art allws us t explre the practices f lng ag.
5．As I get lder, cming hme and ______ (be) with my entire family is the mst imprtant part f it.
6．________(be) able t appreciate art is very satisfying.
7．________(visit) art galleries helps yu understand different cultures.
8．________(draw) realistic prtraits f peple is very difficult.
9．________(add) Beijing Opera t the basic educatin in China is a big step t prmte traditinal art.
10．_________ (expse) t strng sunlight can be harmful t human skin.
11．________ (design) a great flag is very difficult, as yu are trying t squeeze a whle natin int a small bx.
12．His ________(cme) late made the teacher very angry.
13．________(get) invlved in a new and emerging business can be risky and als be prfitable.
14．________ (adapt) t schl life quickly is imprtant fr freshmen, which will influence their perfrmance.
15．It is n use______________ (reasn) with him.
16．________ (turn) 18 als changed the way that sciety viewed me.
17．________(attend) training classes means csting them much mney.
18．Befre yu begin, it’s wrthwhile ________(understand) the example applicatin yu’ll build.
19．It’s n use ________(cry) ver spilt milk.
20．Many peple agree that ________ (g) t a museum is a gd way f learning abut ancient treasures.
21．________ (play) tricks n thers is smething we shuld never d.
22．________ (live) in the cuntryside has bth advantages and disadvantages.
23．________ (get) up late means missing the early bus.
24．________ (cllect) stamps takes a lt f his spare time.
25．________ (Read)is necessary fr yu t expand yur knwledge.
26．________ (Cnsult)this kind f dictinary is really a piece f cake.
27．In sme ways, ________ (learn) t prgram a cmputer is similar t learning a new language.
28．________ (make) eye cntact isn’t always easy; it can feel uncmfrtable at times, especially when yu haven’t yet built a relatinship with the ther persn.
29．In a wrd,__________ (get) alng well with yur classmates is cnsidered an imprtant thing.
30．________ (jg) thrugh the park becmes my rutine.
31．________(cme) t Guizhu Prvince t teach has been quite an exciting experience fr him.
32．It is a waste f time ________ (persuade) him t give up the plan.
33．________ (becme) aware f what causes yur wrry will help t reduce the stress.
34．________(ignre) the differences between the tw research findings will be ne f the wrst mistakes yu make.
35．___________ (feed) a hungry family can be expensive.
36．_______(learn) Chinese is a must, which is likely t make yur living in China mre cmfrtable.
37．_______(swim) is ne f the best sprts, which keeps me in gd health.
38．________ (pursue) yur passin is a necessary — but nt sufficient-cnditin fr a great career, s it is essential t find yur passin as a starting pint.
39．_____(attempt) t change smene else’s attitude twards life is a waste f time and energy.
40．________(grab) this chance is what yu shuld d nw.
41．________ (watch) the dlphin and sea lin shws is bth educatinal and fun.
42．_______________ (plant) mre trees is gd fr human’s health.
43．________(ccupy) in designing a new rbt caused the girl t have n time t play.
44．________(knw) hw t think clearly and hw t speak crrectly gives ne cnfidence.
45．_______ (travel) is interesting but tiring.
46．Ding exercise utdrs rather than ________ (g) n diets helps t keep yu slim.
47．In Chinese culture,_____(pint) at thers with a finger is cnsidered t be implite.
48．________(strength) scial develpment is an imprtant guarantee f maintaining scial harmny and stability.
49．Simply ________ (say) thank yu desn’t seem enugh in certain situatins.
50．What’s mre, ________ (d) husewrk can be a frm f mental relaxatin frm study.
51．________(take) regular exercise is gd fr ur health.
52．As I have mentined, ________ (devte) my energy t teaching in the distant village is my desire after I retire.
53．Mary’s ________(marry) such an ld man made us all surprised.
54．__________(invite) t the evening party is a great hnr fr me.
55．Lk at the sign. There is n__________(swim) here.
56．Nt__________(give) enugh praise can be just as damaging as giving t much.
57．Cnnecting t the cmmunity as yu freely give yur time, mney, skills, r services ________ (prvide) a real jy.
58．It is wrthwhile fr the yung man ________ (cmpare) the tw designs.
59．____(set) gals will make yu have mre cnfidence in yurself.
60．It is agreed that ________(read) is ne f the mst effective ways t enlarge ur vcabulary.