八年级下册Section A课前预习ppt课件

这是一份八年级下册Section A课前预习ppt课件，共24页。PPT课件主要包含了Objectives，Reading，Role play，动词不定式，Grammar，to help，to let，to get，to read，to put up等内容，欢迎下载使用。
Sectin A 2d
T learn the usage f infinitivesT learn new wrds: raise, alne
Helen: Hi, Tm. I’m making sme plans t wrk in an ld peple’s hme this summer.Tm: Really? I did that last summer!Helen: Oh, what did they ask yu t help ut with?Tm: Mmm… things like reading the newspaper t the ld peple,
Read the cnversatin and answer the questins.
r just talking t them. They tld me stries abut the past and hw things used t be.Helen: That sunds interesting.Tm: Yeah, a lt f ld peple are lnely. We shuld listen t them and care fr them.Helen: Yu’re right. I mean, we’re all ging t be ld ne day, t.
1. Where’s Helen ging t wrk this summer? _________________________________ _________________________________2. What did Tm d t help the ld peple? _________________________________ _________________________________
She’s ging t wrk in an ld peple’s hme.
Reading the newspaper r just talking t the ld peple.
Hi, Tm. I’m making sme plans t wrk in an ld peple’s hme this summer.
Really? I did that last summer!
Rle-play the cnversatin.
1、 help sb. ut “帮助某人解决难题”。 I can’t wrk ut this math prblem. Please help me ut.
(1)help sb. with sth. =help sb. d/t d sth在某事上帮助某人。I help him with his English every day.
(2)help neself t sth.随便吃食物等。 Help yurselves t apples, bys.（3）with the help f =with ne’s help在……的帮助下。 With the help f the teachers, I get gd grades in all subjects.
1. They tld me stries abut the past and hw things used t be. used t d sth. 过去常常做某事； 表示过去习惯性、经常性的动作或状态，暗指现在已经不存在。used无人称和时态的变化。
Language pints
e.g. I used t g t the Yuth Center. But I have n time nw. 我过去经常去青少年中心，但现在我没有时间了。
Grandparents used t tell us stries when we were very yung. 在我们小时候祖父母常给我们讲故事 听。
2. Yeah, a lt f ld peple are lnely. lnely adj. 孤独的；寂寞的。指精 神上感觉孤独、寂寞。
e.g. The ld man feels lnely, s he raises a dg. 那名老人觉得很孤独，因此他 养了一只狗。
1) I’d like t help hmeless peple.2) She decided t try ut fr a vlunteer after-schl reading prgram.3) Yu culd ask hspitals t let yu visit the kids and cheer them up.
4) Mari believes it can help him t get his future dream jb.5) She vlunteers there nce a week t help kids learn t read.6) I’m making sme signs t put up arund the schl.
动词不定式是一种非谓语动词形式，在句中不能作谓语，没有人称和数的变化。其基本形式为：t＋动词原形，有时t可以省略；否定形式：nt + 动词不定式 动词不定式具有名词、形容词和副词的特征，因此可以在句中作主语、宾语、宾语补足语、定语和状语等。
★可以放在一些动词后面用作宾语，这些动词有want, plan, agree, ask 等。
你必须学着照顾自己。Yu must learn t lk after yurself.
我让他周日到达。 I tell him t arrive n Sunday.
★可作宾语补足语，表示宾语所做的动作，这些动词有tell, ask, want, like等。
★有一些动词后用作宾语补足语的不定式通常不带t。一类是感官动词，常见的有see, hear, watch, feel, ntice等；另一类是使役动词，常见的let, make, have等。
听说你病了我很难过。 I am srry t hear that yu are ill.
★动词不定式作状语常用在“be+形容词+ 不定式”这种结构中。如：
When t start is nt decided yet.还没决定什么时候开始。 (作主语)The prblem is where t have the party.问题是去哪办聚会。(作表语)I dn’t knw where t g.我不知道去哪。(作宾语)
★动词不定式可以和what, which, where, when等连用，在句中可作主语、表语和宾语。如：
1) I’d like ______ hmeless peple.2) She decided _________ fr a vlunteer after-schl reading prgram.3) Yu culd ask hspitals ____ yu visit the kids and cheer them up.4) Mari believes it can help him _____ his future dream jb.5) She vlunteers there nce a week ______ kids learn _______.6) I’m making sme signs ________ arund the schl.
Fill in the blanks.
1. I want _________ (becme) a pliceman ne day. 2. He wants the students _____ (eat) well. 3. The teacher made his students _____ 　 　　 (cme) int the meeting rm n time. 4. The by was free _____ (g) where he liked. 5. Nbdy tells him what _____ (d) next.
根据提示完成下列句子。
Ⅰ. Fill in the blanks.
He helps ____ the classrm. A. cleans up B. cleaning up C. clean up2. I tk her t the cncert t ____. A. cheer up her B. cheer her up C. cheer she up 3. Let’s help ___ fd at the fd bank. A. t give ut B. give up C. giving ut
1. Yu’d better _____ ___ ____ (想出) a better plan. 2. Wh will ________ ___ ______ (自愿回 答) this questin?3. Yu culd put up a ______ (布告) here.
Ⅱ. Cmplete the sentences.
cme up with
vlunteer t answer
4. With n ne t talk t. He _____ very ______ ( 感觉很孤独).5. The life _____ ___ ___ (曾经是) very interesting in my schl days.
used t be