1、 Period 4 Grammar 1Grammar 2Teaching Goals： 1To enable Ss to summarize the use of the -ing form used as the object and the subject2To enable Ss to summarize the use of the infinitive used as the objectTeaching Procedures：Step 1RevisionCheck the Vocabulary exercises in the Workbook on P8687Step 2Gram
2、mar 1Purpose：To enable Ss to summarize the use of the -ing form and the infinitive used as the object1Group workAsk Ss to read the following sentences and try to observe the underlined words(1)Pop art aimed to show ordinary twentiethcentury city life(2)Instead，picture should attempt to show the“life
3、”of its subject(3)I can get tired of looking at pictures all the time(4)My parents are fond of going to art galleries(5)The artist finished drawing a horse in five minutes(6)They succeeded in crossing the river2Pair workAsk Ss to read the sentences again，and decide whether the following statements a
4、re true(T)or false(F)(1)When verbal phrases are followed by a verbthe second verb must be the -ing form(2)When verbal phrases are followed by a verb，the second verb must be the infinitive(3)Certain verbs can be followed by an infinitiveSuggested Answers：(1)F(2)F(3)T3Pair work(1)Ask Ss to finish Acti
5、vity 2 on P35Suggested answers：The verbs that can be followed by the -ing form：like，enjoy，hate，dislike，loveThe verbs that can be followed by the infinitive：like，decide，hope，agree，hate，love，plan，refuse，aim，attempt，promise，learn(2)As Ss to try to give a summary of the use of the -ing form and the infi
6、nitive form used as the objectFor your reference：In sentences，verbs may have the -ing or to do forms when they are used as objectsv + doing：enjoy，admit，avoid，finish，keep，imagine，practise，suggest，cant help，mind，keep，etcv + to do：decide，hope，agree，plan，refuse，aim，attempt，promise，learn，expect，afford，et
7、cv+ prep+ doing：put off，go on，give up，be good at，look forward to，be crazy about，succeed in，etc4Pair workAsk Ss to finish Activity 3 on P35Suggested Answers：(1)g (2)h (3)C (4)ai (5)de(6)af (7)ei (8)b (9)ae5Group workLet Ss finish the table to get different meanings of the verbs that followed by the -
8、ing form and the infinitive formVerbs V+ to do V+ doingremember，forget，regretgo on，stopwant，need，requiretrymeanconsiderSuggested Answers：verbs V+ to do V+ doingremember，forget，regret表示该去做的事不定式动作在后表示曾经做过的事动名词动作在前go on，stop 转到另外的事情上 继续(或停止)原来在做的事情want，need，require 表示主动含义 表示被动含义try 尽力去做 尝试去做mean 打算做 意味
9、着consider 认为 考虑6Pair workAsk Ss to translate the following sentences：(1)我忘记已买这本书，因此又买了一本。(2)别忘了给我买一台 MP3。(3)我记得把钱还他了。(4)你要记得把钱还我啊!(5)没能帮上忙，我很遗憾。(6)我很抱歉地告诉你，我不能跟你去那。(7)尽管天下雨了，农民们仍在地里干活。(8)他对新生表示欢迎，接着解释了校规。(9)我们停止了谈话。(10)我们停下来休息一下。Suggested Answers：(1)I forgot buying the book，so I bought one more copy
10、(2)Dont forget to buy me an MP3(3)I remembered paying him back the money(4)Please remember to pay the money back to me(5)I regret being unable to help(6)I regret to tell you that I Cant go there with you(7)Although it started to rain，the farmers went on working in the field(8)He welcomed the new stu
11、dents and then went on to explain the school rules(9)We stopped talking(10)We stopped to have a restStep 3Grammar 2Purpose：To get Ss to master the usage of the -ing form used a8 subject1Individual workAsk Ss to read the sentences and decide what the infinitive and the -ing form used as in each sente
12、nce(1)Pop art aimed to show ordinary city life(2)I enjoy listening to classical music(3)I get tired of looking at pictures all the time(4)He doesnt feel like eating.(5)To make an excuse is useless(6)It is my pleasure to help you(7)Looking after those people is my job(8)It is great fun sailing a boat
13、.(9)To see is to believe(10)Seeing is believingSuggested Answers：(1)object (2)object (3)object (4)object (5)subject(6)subject (7)subject (8)subject (9)subject (10)subject2Pair workAsk Ss to finish Activity 2 on P37Suggested Answers：(1)Being able to (2)drinking (3)Copying (4)Drawing (5)Helping (6)Spe
14、nding3Group workLet Ss summarize the differences between -ing form and to do form used as subjectSuggested Answers：(1)动名词作主语时，表示一般的，抽象概念；而动词不定式作主语，表示具体的特定情景下或有待于完成的动作。如：To finish such a long novel will take me several days(“to finish such a long novel”表示具体的、尚未完成的动作)Swimming is good for health，but to
15、 swim in such a polluted river is harmful to health(“to swim in such a polluted river”指特定情景下的动作)(2)当 it为形式主语时，两者常可以互用。如：Its difficult to make the air cleanIts difficult making the air clean(3)necessary，important 等词后只用不定式。如：It is necessary to spend enough time on English if you want to learn it wellIt is important to keep our classroom clean(4)no use，no good，a waste of time 后常用动名词。如：It is no use cryingIt is no good cheating in the examsIt is a waste of time reading a silly book like thisStep 4HomeworkFinish the Grammar exercises in the Workbook on P8586
