第21課時(shí)　九年級(jí)Units 13～14

1、英語(yǔ)第21課時(shí)九年級(jí)Units 1314 詞匯拓展 1.litter(同義詞)_2fisherman(復(fù)數(shù))_3wood(木制的；木頭的)_4harm(有害的)_5science(科學(xué)的；科學(xué)上的) _(科學(xué)家)_6instruct(命令；指示)_rubbishfishermenwoodenharmfulscientificscientistinstruction詞匯拓展 7.overcome(過去式) _(過去分詞)_8graduate(名詞：畢業(yè))_9care(體貼人的；關(guān)心他人的) _(認(rèn)真的；仔細(xì)的)_10manage(經(jīng)理；經(jīng)營(yíng)者)_11gentleman(復(fù)數(shù))_overcameo

2、vercomegraduationcaringcarefulmanagergentlemen重點(diǎn)短語(yǔ) 1.(把)打掃干凈_2起作用，有影響_3切斷_4(在)頂部或頂端_5參加_6到目前為止；迄今_7關(guān)掉_8對(duì)有責(zé)任be _ for9采取行動(dòng)_10扔掉；拋棄_11好好利用_ sth. to_12拆下；摧毀_clean upmake a differencecut offat the top oftake part inso farturn offresponsibletake actionthrow awayputgood usepull down重點(diǎn)短語(yǔ) 13.上下顛倒；倒轉(zhuǎn)_ down14出

3、發(fā)；啟程_15弄得一團(tuán)糟_ a_16沉住氣；保持冷靜_ ones_17回首往事；回憶；回顧_ at18逝去；過去_19信任；信賴_ in20首先_21渴望；渴求be _ for22對(duì)某人心存感激be _ to sb.23在前面_24與分離；隔開_upsideset outmakemesskeepcoollook backgo bybelievefirst of allthirstythankfulahead ofseparate from重點(diǎn)句型 1.Everyone in this town should _ cleaning it up!這個(gè)城鎮(zhèn)中的每個(gè)人都應(yīng)該參加把它清理干凈！2So t

4、ogether，our actions can make a difference and _ a better future!因此，我們齊心協(xié)力就能改善環(huán)境，創(chuàng)造美好未來！3This method is _ cruel，_ harmful to the environment.這個(gè)方法不僅是殘酷的，而且對(duì)環(huán)境是有害的。4No scientific studies _ that shark fins _health.沒有科學(xué)研究已經(jīng)表明鯊魚的鰭對(duì)健康是有益的。 play a part inlead tonot onlybut alsohave showedare good for重點(diǎn)句型 5.

5、Amy is _ us all.艾米對(duì)我們每個(gè)人都是一種精神鼓舞。6I _ all of you in Grade 7.我記得在7年級(jí)遇到你們所有的人。7_ her，I put in more effort and my exam scores _因?yàn)樗?，我投入了更大努力，我的測(cè)試分?jǐn)?shù)翻倍了。8As you _ your new journey，you shouldnt forget _ you came from.在新的旅行啟程之際，不要忘記你來自哪里。9_，I have made so many good friends and I have _ so many good memories

6、 _ them.從那以后，我交了很多朋友并且和他們一起分享了許多美好回憶。an inspiration toremember meetingBecause ofdoubledset out onwhereSince thensharedwith核心語(yǔ)法 1.復(fù)習(xí)動(dòng)詞的時(shí)態(tài)和語(yǔ)態(tài)(現(xiàn)在進(jìn)行時(shí)、一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)、現(xiàn)在完成時(shí))、情態(tài)動(dòng)詞、used to2.復(fù)習(xí)一般過去時(shí)、現(xiàn)在完成時(shí)、賓語(yǔ)從句、一般將來時(shí)、一般現(xiàn)在時(shí)、現(xiàn)在進(jìn)行時(shí)afford意為“買得起，支付得起，花得起(時(shí)間、金錢、精力等)”或“負(fù)擔(dān)得起(費(fèi)用、損失、后果等)”，常和情態(tài)動(dòng)詞can和be able to連用，作及物動(dòng)詞，后面可接名

7、詞、動(dòng)詞不定式作賓語(yǔ)。如：He cant afford (to buy) a car.他買不起一輛車。I think he will be able to afford a holiday.我想他抽得出時(shí)間去度假。set up意為“建立，創(chuàng)立(公司、機(jī)構(gòu)等)”?！颈嫖觥縮et up與build這兩個(gè)詞(組)都表示“建立”，但在含義上有所不同。set up側(cè)重“開始”，用于具體或抽象的事物均可set up besiness開業(yè)build側(cè)重“修建”，用于具體的事物The government is going to build a motorway across the field.政府準(zhǔn)備修一

8、條高速公路橫貫這片田野?？键c(diǎn)詞義例句rememberto do sth.表示“記住要干某事(事情還沒有做)”。You must remember to lock the door when you leave the office.你離開辦公室時(shí)一定記住要鎖門。rememberdoing sth.表示“記住已經(jīng)干了某事(事情已經(jīng)做了)”。Do you remember telling me about that？你記得跟我說過那件事嗎？考點(diǎn)詞義與用法例句join(1)指加入某個(gè)黨派、團(tuán)體組織，成為其中的一員。(2)和某人一起做某事，其結(jié)構(gòu)為：join sb.in(doing) sth.I wi

9、ll never forget the day when I joined the Party.我永遠(yuǎn)也忘不了入黨的那一天。join in多指參加小規(guī)模的活動(dòng)，如“球賽、游戲”等，常用于日?？谡Z(yǔ)。Can I join in the game？我可以參加這個(gè)游戲嗎？They all join in singing the song.他們一起唱這首歌。takepart in指參加“會(huì)議”或“群眾性活動(dòng)”，著重說明主語(yǔ)參加該活動(dòng)并發(fā)揮積極作用。但part前有形容詞修飾時(shí)，要用不定冠詞。Will you take part in the English evening？同我們一起參加英語(yǔ)晚會(huì)好嗎？at

10、tend指參加會(huì)議、婚禮、葬禮、典禮；去上課、上學(xué)等。主語(yǔ)只是去聽、去看，自己不一定起積極作用。Several presidents attended the meeting.好幾位總統(tǒng)參加了這次會(huì)議?？键c(diǎn)詞義固定搭配cost意為“花費(fèi)”，主語(yǔ)必須是物或某種活動(dòng)。sth. cost意為“某物花費(fèi)”。spend意為“花費(fèi)”，主語(yǔ)是人。sb.spend(s) some time/some money on sth./(in) doing sth.意為“某人花費(fèi)時(shí)間/金錢/做某事”。pay意為“付款；支付”，主語(yǔ)是人。pay for意為“付費(fèi)”。take意為“花費(fèi)”。It takes sb.some

11、 time to do sth.意為“花費(fèi)某人多久去做某事”。1I like this type of computer very much.But I cant _ it.(2016，廣西)Apay Bafford Ccost2The Apple Watch is very beautiful，but its too expensive.So I cant _ it.(2016，武威)Asave Bsupport Coffer Dafford3It _ me half an hour to finish my homework.(2016，德陽(yáng))Atook Bspent Cpaid Dcos

12、t4David Burts dream in China is to go into the west and _ an early childhood school there.(2015，鹽城)Aclean up Blook up Cgive up Dset upBDAD5A paper making factory was _ near the river.It has badly polluted the river water.(2015，云南)Aset out Bgrew upCset up Dfixed up6Look！_ Smiths are playing basketball.Lets _ them.(2016，眉山)AThe，join in BThe，joinCA，join in DA，joinCB7Tony，remember _ with your mouth full of food.(2015，威海)Ato talkBnot to talkCtalking8The government is _ plenty of money building the countryside.(2016，宜昌)We are pleased wi