2021春人教英语八年级下册Unit2Grammar-4c课件.ppt

1、1.1.动词不定式用法小结动词不定式用法小结 2.2.短语动词短语动词 读以下三个句子，总结出读以下三个句子，总结出could的用法。的用法。 You could help to clean up the city parks. You could ask hospitals to let you visit the kids and cheer them up. Tom could give out food at the food bank. 情态动词情态动词could在此意思为在此意思为_, 用来用来 表达表达_如何为他人提供帮助如何为他人提供帮助 。 可以可以 建议建议 Im glad

2、 you. I like . 构成构成: to see to skate 即即: 带带to的不定式的不定式 动词不定式用法小结动词不定式用法小结 Grammar My PE teacher always makes me . run My mother doesnt let me basketball every day. play 即即: 不带不带to的不定式的不定式 Zhang Ming asked me books all day. 动词不定式的否定式动词不定式的否定式: : My mother let me a bike by myself. not to read not ride

3、She an actress. to be wants He doesnt his homework. know how to do 用法用法: 常见动词有常见动词有: 想要想要 _ 期望期望 _ 希望希望 _计划计划 _ 决定决定 _ 学会学会 _同意同意 _ 努力努力 _ 想要想要_ 自愿自愿_ + to do sth want expect hope plan decide learn volunteer agree try would like I often . He is . His mother computer games. to dance teaching tells no

4、t to play make laugh her him her 常见词有常见词有ask, want, tell, invite, expect +sb to do sth 1) Ill it. let made 1.动词动词 , 后用后用do做宾语补足语做宾语补足语. 2. 后可用后可用to do 也可用也可用do。 He the bike. helped 2) He . (使得使得) (让让) make let help (帮助帮助) 昨天晚上我看到他在教室里弹钢琴。昨天晚上我看到他在教室里弹钢琴。 him do me stand me (to ) repair 看听使得让看听使得让(se

5、e/watch, hear, make, let) I saw him play the piano in the classroom last night. They are . to relax singing 我来这里是来看你的。 I come here to visit you. Its too hot, they want . to drink something 克莱尔错过了一个赚大钱的机会。克莱尔错过了一个赚大钱的机会。 Claire missed a great chance to make a lot of money. Summary :不定式的用法：不定式的用法： 构成：

6、构成： 1. 带带to to do 2. 不带不带to do 肯定形式：肯定形式： 否定形式：否定形式： 1. not to do 2. not do 用法：用法： 看听使得让看听使得让watch/see /hear/ make/ let want/expect/hope/plan decide/learn/agree/try would like/volunteer+(to do) want/expect/tell/ask/invite/ advise/encourage+(sb to do) something to eat 吃的东西吃的东西 1. He made me _ (tell)

7、him all the things. 2. Please remember _ (water) the plants while Im away. 3. Lets _ (watch) a talk show. 4. What can you expect _ (learn) from the news? 5. My parents want me _ (be) a doctor. 6. Id like _ (watch) cartoons at home. . Fill in the blanks. to water tell watch to be to watch to learn 1.

8、 Who will _ (自愿读自愿读) these stories for us? 2. The girl often _ her mother _ the dishes (帮妈妈洗餐具帮妈妈洗餐具) on weekends. 3. We _ her _ (叫她来叫她来) to our party. 4. The old man has _ (无事可无事可 做做) every day. . Complete the sentences. helps do volunteer to read nothing to do asked to come 4.4.用作主语用作主语 1) To be h

9、ere at Christmas time is my dream. 2)To go abroad is his dream. 3)To say is easy, to do is difficult. (可将其用形式主语可将其用形式主语it来替换来替换) It is my dream to be here at Christmas time. It is his dream to go abroad. It is easy to say, it is difficult to do. 5. 用作表语用作表语 His work is to feed the animals. Her job i

10、s to look after the patients. My hobby is to play basketball 7. 疑问词疑问词who, what, which, where, when, how 加加 to do可构成不定式短语可构成不定式短语, 在句中可用作主语、在句中可用作主语、 宾语、宾语补足语、表语等。宾语、宾语补足语、表语等。 When to start has not been decided. (主语主语) I dont know what to do. (宾语宾语) He can tell you where to get the book. (宾语补足语宾语补足

11、语) The question is who(m) to ask. (表语表语) 动词动词+ 介词介词 此类短语动词常见的有此类短语动词常见的有： 短语动词：一个固定词组，可看成一个整体，相当于一短语动词：一个固定词组，可看成一个整体，相当于一 个单独的动词。其构成有下列几种个单独的动词。其构成有下列几种: 听听_ 寻找寻找_ 索要索要_ 照顾照顾_ 与与象象_ listen to look for ask for look after take after 看看_ 喜欢喜欢_ 到达到达_ 倒入倒入_ 等待等待_ look at care for arrive in/at pour into

12、wait for 短语动词短语动词 Grammar 后必接宾语后必接宾语(名词名词/代词代词/动名词动名词) 动词动词+ 副词副词 若后面接若后面接名词名词作宾语作宾语, 可以将其放在短语的后可以将其放在短语的后 面面, 也可以放在动词和副词之间：也可以放在动词和副词之间： cheer up the boy; cheer the boy up; 若后面接若后面接代词代词作宾语作宾语, 则必须将其放在动词和则必须将其放在动词和 副词之间：副词之间： 此类短语动词还有：此类短语动词还有： cheer him/her it/ them up 打扫打扫_ 查字典查字典_ 捡起捡起_ 放弃放弃_ cle

13、an up look up pick up give up 编造编造_ 分发分发_ 推迟推迟_ 拿走拿走_ 收拾收拾_ 捐赠捐赠_ make up give out put off take away put away give away 动词动词+ 副词副词+ 介词介词 后接宾语后接宾语(名词名词/代词代词/动名词动名词) Were running out of water. 我们的水快用光了。我们的水快用光了。 此类短语动词还有此类短语动词还有: 想出，提出想出，提出 _ 在在做得好做得好_ 期望做某事期望做某事_ 离开离开_ come up with do well in look fo

14、rward to get out of 动词动词+名词名词+介词介词 We should take good care of our parents. 我们应该好好照顾我们的父母。我们应该好好照顾我们的父母。 后接宾语后接宾语(名词名词/代词代词/动名词动名词) 此类短语动词还有：此类短语动词还有： 利用利用 _ 照顾照顾_ 注意注意_ 与与交朋友交朋友_ pay attention to make use of take care of make friends with 动词动词+形容词形容词+介词介词 擅长擅长 _ 习惯于习惯于_ 害怕害怕_ 生生的气的气_ 对对严格严格 _ be go

15、od at be used to be afraid of be angry with be strict with / in 1.与与give相关的短语：相关的短语： Ex.At the beginning of a new term, teachers will _ the new books to students. A. give away B. give up C. give out D. given back givegive _归还归还 _ 分发；散发分发；散发 _放弃放弃 _ 屈服，投降屈服，投降 _ 捐赠；赠送捐赠；赠送 out away up back in putput

16、_输入输入 _放下放下 _ 全神灌注于全神灌注于 _张贴张贴, ,举起举起 _熄灭熄灭 _穿上穿上 _推迟推迟 _ _ 放好放好 2.与与put相关的短语：相关的短语： away into down on ones heart into up out off Ex. We had to _ the school sports meeting because of the bad weather. A. put on B. put down C. put out D. put off 1. 我想去帮助无家可归的人。我想去帮助无家可归的人。 Id _ _ _ homeless people. 2.

17、 你可以请求医院允许你探访儿童并让他们变得更高兴。你可以请求医院允许你探访儿童并让他们变得更高兴。 You could _ hospitals _ _ you visit the kids and cheer them up. 3. 她自愿一周去那里一次帮助孩子们学习读书。她自愿一周去那里一次帮助孩子们学习读书。 She _there once a week _ _kids learn to read. 4. 她决定参加一个志愿者课后阅读节目的选拔。她决定参加一个志愿者课后阅读节目的选拔。 She _ _ try out for a volunteer after-school reading

18、 program. 5. 马里奥相信这会帮助他获得他的梦想工作。马里奥相信这会帮助他获得他的梦想工作。 Mario believes it can help him _ _ his future dream job. 6. 我正在制作一些告示，并将它们张贴于学校里。我正在制作一些告示，并将它们张贴于学校里。 Im making some signs _ _ _ around the school. ask to let like to help Fill in the blanks according to the text. volunteers to help decided to to

19、get to put up decided to 书书4a(p12)4a(p12) Fill in the blanks with the phrasal verbs in the box. 1. I want to _ my plan to work in an animal hospital until next summer. Im too busy with my studies this year. 2. She hopes to _ at least five primary schools to ask if they need to volunteers for their a

20、fter-school programs. 3. Our class is trying to _ some ideas to _ sick children because they are often sad. 4. We decided to _ signs around the school and _ notices to tell students about the book sale. We will _ the money from the sale to homeless people. put up hand out call up cheer up come up wi

21、th give out put off put off call up come up with cheer up put up hand out give out help move do make visit spend Most people today are only worried about getting good jobs 1. _ lots of money. In their free time, they think about what 2. _ for fun. However, few people think about what they can do 3.

22、_ others. to make to do to help 4b(书书p12) Fill in the blanks with the correct forms of the verbs in the box. There are many people who are less lucky than us. Volunteering our time to help these people is a good way 4. _ our free time. For example, we can make plans 5. _ sick children in the hospita

23、l or raise money for homeless people. Some people even stop doing their jobs for a few months to a year 6. _ to another place, like one of the countries in Africa, and help people there. to spend to visit to move 1. Id like to volunteer _ _ 2. At 12: a.m., I called my friend _ _ Complete the sentenc

24、es with your own ideas. Use infinitives. to help kids with their homework. to play soccer together in the afternoon. 书书4c(p12) 3. Im very busy but I could help _ _ 4. Summer vacation is coming, and I want _ 5. I want to travel alone. My parents told me (not) _ take the trash out after dinner. not to do that. to go camping with my friends. 1、完成试卷、完成试卷Grammar(语法语法)。 2. 完成完成Section A的课前预习。的课前预习。