人教版八年级下册英语Unit2 GrammarFocus课件.pptx

1、Unit 2 Ill help clean up the city parks. 人教新目标人教新目标(Go for it)八年级下册八年级下册 SectionA Period 3 Revision Who are they?Can you talk about them? Mario Green Mary Brown Students Who Volunteer Mario and Mary _ _ several hours each week _ _ others. Mario wants _ _ an animal doctor. He _ at an animal hospital.

2、 He wants _ _ more about _ _ care for animals. how to to help give up to be to learn volunteers Mary is a book lover. She could read by herself _ _ _ of four. Last year, she decided _ _ _ for a volunteer after-school _ program. Mary still works there once a week _ _ kids _ _ read. Volunteering here

3、is a dream come true for her. She can what she _ _ _and helps others at the same time. loves to do reading learn to to try out at the age to help 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. 你可以请求医院允许你探访儿童并让他你可以请求医院允许你探访儿童并让他 们变得更高兴。们变得更高兴。 You could _ hospitals _ _ you visit the kids an

4、d cheer them up. ask to let like to help Fill in the blanks according to the text. Presentation 3. 她自愿一周去那里一次帮助孩子们她自愿一周去那里一次帮助孩子们 学习读书。学习读书。 She _ there once a week _ _ kids learn to read. volunteers to help 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 rea

5、ding program. decided to 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我正在制作一些告示，并将它们张贴于学校 里。里。 Im making some signs _ _ _ around the school. to put up to get 3c3c Use infinitives to complete the sentences below. 1. Mario wou

6、ld like _ an animal doctor. 2.Mario works for an animal hospital because he wants _ about how _ for animals. 3.Mary decided _ for a job at an after- school reading program last year. She still works there now _ kids learn to read. 4.Mary has a dream job because she can do what she loves _. to be to

7、learn more to care to try to help to do 上面例子中主要行为动词后面的动词都采用“上面例子中主要行为动词后面的动词都采用“to + 动词原形”的结构，我们把这种结构称为动词原形”的结构，我们把这种结构称为动词动词 不定式不定式。 什么是动词不定式什么是动词不定式 (to-infinitives)？ 动词不定式没有人称和数的变化，在句子中不能动词不定式没有人称和数的变化，在句子中不能 单独作谓语，其否定形式是“单独作谓语，其否定形式是“not to + 动词原形动词原形” 例如：例如：We hope to get home soon. My parents

8、told me not to watch TV for too long. 语法专讲语法专讲 可以放在一些动词后面用作宾语，这可以放在一些动词后面用作宾语，这 些动词有些动词有want, plan, agree, ask 等。等。 你必须学着照顾自己。你必须学着照顾自己。 You must learn to look after yourself. Practise 常用的动词+to do作宾语有： 想要，忘记，拒绝（want, forget, refuse） 需要，努力，学习（need, try, learn ） 喜欢，同意，帮助（like, agree, help） 希望，决定，开始（ho

9、pe, wish, decide, begin, start） 动词动词help后面的动词不定式可带后面的动词不定式可带to，也可，也可 不带不带to。 She often helps me (to) do the housework. 她常常帮我做家务。她常常帮我做家务。 We helped him (to) fix his bike. 我们帮他修自行车。我们帮他修自行车。 注意：注意： 4a4a Finish the blanks with the phrasal verbs in the box. put up hand out call up cheer up come up with

10、 give out put off 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 volunteers for their after-school programs. put off call up put up hand out call up cheer up come up with

11、 give out put off 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. come up with cheer up put up hand out give out

12、 我让他周日到达。我让他周日到达。 I tell him to arrive on Sunday. 可作宾语补足语，表示宾语所做的动可作宾语补足语，表示宾语所做的动 作，这些动词有作，这些动词有tell, ask, want, like等。等。 Practise 类似用法动词汇总 advise sb (not)to do sth建议某人（不）做某事 want sb (not)to do sth想要某人（不）做某事 teach sb (not)to do sth教某人（不）做某事 warn sb (not)to do sth提醒某人（不）做某事 allow sb (not)to do sth允许

13、某人（不）做某事 ask sb (not)to do sth叫某人（不）做某事 order sb (not)to do sth命令某人（不）做某事 tell sb (not)to do sth告诉某人（不）做某事 感官动词、使役动词感官动词、使役动词后接不带后接不带to的不定式的不定式 例如例如: 1. The teacher lets him _（read） loudly. 2. The joke makes me_ （laugh）. 3. I often see him _（ carry ）water. 4. Do you hear birds _（ sing） every morning

14、? 注意：注意： carry sing read laugh notice listen to hear watch 五看五看 see look at observe 三三 使使 let make have 二听二听 一感觉一感觉: feel +sb. do sth. （不带不带to） 听说你病了我很难过。听说你病了我很难过。 I am sorry to hear that you are ill. 我们学英语很重要。我们学英语很重要。 It is important for us to learn English. 动词不定式作状语常用在“动词不定式作状语常用在“be+ 形容词形容词+ 不定

15、式不定式”这种结构中。”这种结构中。 如：如： 注意：注意： When to start is not decided yet. 还没决定什么时候开始。还没决定什么时候开始。 (作主语作主语) The problem is where to have the party. 问题是去哪办聚会。问题是去哪办聚会。(作表语作表语) I dont know where to go. 我不知道去哪。我不知道去哪。(作宾语作宾语) 动词不定式可以和动词不定式可以和what, which, where, when等连用，在句中可作主语、表语和等连用，在句中可作主语、表语和 宾语。如：宾语。如： Infini

16、tives of purpose (不定式表目的不定式表目的) 目的状语，置于句首或句末，置于句首时常表目的状语，置于句首或句末，置于句首时常表 示强调。示强调。 如：如：1)为了赶上早班车，她起床非常早。为了赶上早班车，她起床非常早。 _, she got up very early. 2)一群年轻人为了讨论这个问题聚在一起。一群年轻人为了讨论这个问题聚在一起。 A group of young people got together_. 3)她来到这座城市看望她的女儿。她来到这座城市看望她的女儿。 She came to this city_. In order to catch the

17、early bus to discuss this question to visit her daughter 4b4b Fill in the blanks with the correct forms of the verbs in the box. help move do make visit spend Most people today are only worried about getting good jobs _ lots of money. In their free time, they think about what _ for fun. However, few

18、 people think about what they can do _ others. There are many people who are less lucky than us. to make to do to help help move do make visit spend Volunteering our time to help these people is a good way _ our free time. For example, we can make plans _ sick children in the hospital or raise money

19、 for homeless people. Some people even stop doing their jobs for a few months to a year _ to another place, like one of the countries in Africa, and help people there. to spend to visit to move 不定式有不定式有 to do 和和 do, 多数加多数加 to do 少数加少数加 do, 下列动词后省去下列动词后省去 to , “五五看”“两听”看”“两听” “一感觉”“一感觉”, 外加三个“小使役”外加三

20、个“小使役”, 保你永远不忘记保你永远不忘记! see, watch, look at hear , listen to feel let, make , have 1. Id like to volunteer _ _ 2. At 12: a.m., I called my friend _ _ Complete the sentences with your own ideas. Use infinitives. to help kids with their homework. to play soccer together in the afternoon. 4c 3. Im very

21、 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. Mr. Smith told his son _ the football match because of the exam. (2015呼和浩特呼和浩特) A. not to wat

22、ch B. to not watch C. not watching D. doesnt watch 2. Dont forget _ it to me when you finish reading the book. (2015郴州郴州) A. to bring B. bringing C. bring 3. We are too tired. Lets stop _ a rest. (2015益阳益阳) A. to have Bhave Chaving 4. My parents often tell me _ too much junk food because its bad for

23、 my health. (2014山东临沂山东临沂) A. not eating B. not to eat C. eating D. to eat 5. -What did your teacher say this morning? -She told us _ make faces in class. (2013湖北随州湖北随州) A. to not B. not to C. do not D. didnt 6. All the Chinese people must work hard _ China Dream. (2013湖南株洲湖南株洲) A. to realize B. rea

24、lize C. realizing -Would you like_camping with me? 【2018山东滨州】山东滨州】 -Id like to. But Im busy_my homework. A. to go; to do B. to go; doing C. going; to do D. going; doing 【考点精析】【考点精析】B. 本题考查非谓语动词作宾本题考查非谓语动词作宾 语：第一空语：第一空would like“想要想要” 后接后接to do作作 宾语；第二空宾语；第二空be busy“忙于忙于”接接doing， 此处省略了介词此处省略了介词in，doi

25、ng作介词宾语。作介词宾语。 Our teacher often asks us_ questions in groups. 【2018北京中考】北京中考】 A. discuss B. to discuss C. discussing D. discussed Lets _ for a walk, shall we?【2018北京中北京中 考】考】 A. to go B. going C. go D. gone 【考点精析】【考点精析】1.B 2.C 例题考查动词不定式作宾语补足例题考查动词不定式作宾语补足 语：语：ask的用法为的用法为ask sb. to do sth.（接带（接带to的不

26、定式作的不定式作 宾补）；宾补）；let的用法为的用法为let sb. do（接不带（接不带to的不定式作宾的不定式作宾 补）。补）。 Its twelve oclock. Its time _ lunch. 【2018东城一模】东城一模】 A. have B. to have C. had D. having 【考点精析】【考点精析】B. 考查句型考查句型 Its time to do sth.该该 是做某事的时候了。此句型中，是做某事的时候了。此句型中，it为形式主语，为形式主语， 动词不定式做真正的主语。非谓语动词的使用动词不定式做真正的主语。非谓语动词的使用 频率很高，有关动词不定式和

27、动名词的常考句频率很高，有关动词不定式和动名词的常考句 型非常多，这些也是考试的重点内容。型非常多，这些也是考试的重点内容。 -Excuse me, could you tell me how _ to Beijing Zoo? -Well, you may take Bus no. 【2018北京中考】北京中考】 A. get B. gets C. getting D. to get 【考点精析】【考点精析】D. 本题考查疑问词本题考查疑问词how与不定式与不定式 连用：疑问词连用：疑问词+to do相当于一个名词，可在句相当于一个名词，可在句 中充当主语、宾语和表语。句意为中充当主语、宾语

28、和表语。句意为“你能告诉我你能告诉我 怎么去北京动物园吗？怎么去北京动物园吗？” While we were running on the playground, Jack suddenly stopped _ and lay on the ground, so we all stopped_ what was wrong with him. 【2018 四川四川 成都】成都】 A. to run; to see B. running; seeing C. running; to see 【考点精析】【考点精析】C. 本题考查本题考查stop后接动词不定式和动名词后接动词不定式和动名词 作宾语

29、的不同含义：作宾语的不同含义：stop doing表示停止原来正在做的事表示停止原来正在做的事 情；情；stop to do表示停下去做另一件事。根据句意：第一表示停下去做另一件事。根据句意：第一 空是说空是说“杰克突然停止跑步杰克突然停止跑步”（原本正在跑），应该用（原本正在跑），应该用 stop running；第二空；第二空“所以我们都停下来去看看他怎么所以我们都停下来去看看他怎么 了了”（停下跑步去看），所以应该用（停下跑步去看），所以应该用stop to see. 开灯的故事开灯的故事 有一个盲人住在一栋楼里。每天晚上他都会有一个盲人住在一栋楼里。每天晚上他都会 到楼下花园去散步。奇

30、怪的是，不论是上楼还是到楼下花园去散步。奇怪的是，不论是上楼还是 下楼，他虽然只能顺着墙摸索，却一定要按亮楼下楼，他虽然只能顺着墙摸索，却一定要按亮楼 道里的灯。一天，一个邻居忍不住，好奇地问道：道里的灯。一天，一个邻居忍不住，好奇地问道： “你的眼睛看不见，为何还要开灯呢？”。盲人“你的眼睛看不见，为何还要开灯呢？”。盲人 回答道：“开灯能给别人上下楼带来方便，也会回答道：“开灯能给别人上下楼带来方便，也会 给我带来方便。”邻居疑惑地问道：“开灯能给给我带来方便。”邻居疑惑地问道：“开灯能给 你带来什么方便呢？”。盲人答道：“开灯后，你带来什么方便呢？”。盲人答道：“开灯后， 上下楼的人都会看见东西，就不会把我撞倒了，上下楼的人都会看见东西，就不会把我撞倒了， 这不就给我方便了吗。”邻居这才恍然大悟。这不就给我方便了吗。”邻居这才恍然大悟。 很多时候很多时候,帮助别人就是帮助自己。帮助别人就是帮助自己。 你在帮助别人的时候，你在帮助别人的时候， 你的收获也许会远远你的收获也许会远远 大于你的付出。大于你的付出。 The roses in her hand, the flavor in mine. 赠人玫瑰，手有余香。赠人玫瑰，手有余香。 flavor flev n. 情味，风味；香料；情味，风味；香料；滋味滋味