人教八年級(jí)上冊(cè)Unit-8-SectionA-(Grammar-Focus-3c)授課課件英語

1、How do you make a banana milk shake？Unit 8第二課時(shí)： Section A (Grammar Focus -3c)How do you make a banana milk 同學(xué)們，上一課學(xué)習(xí)的單詞你們都掌握了嗎？現(xiàn)在大家來檢驗(yàn)一下，點(diǎn)擊下面的音頻開始聽寫吧！ 同學(xué)們，上一課學(xué)習(xí)的單詞你們都掌握了嗎？現(xiàn)在大家來檢Can you describe the process to make fruit salad? Can you describe the process t Grammar FocusHow do you make a banana milk

2、 shake? First, peel the bananas.Next, put the bananas in the blender.Then, pour the milk into the blender.Finally, turn on the blender.Countable nounsUncountable nounsHow many bananas do we need? We need three bananas.How much yogurt do we need?We need one cup of yogurt. Grammar FocusHow do you make

3、 (一)祈使句語法講解考點(diǎn) 1肯定的祈使句(1)句型：動(dòng)詞原形其他成分eg：Come in！進(jìn)來！ Be quiet！安靜！ 祈使句的結(jié)構(gòu)及用法： 祈使句表示命令、請(qǐng)求、建議或勸告，主語通常省略，謂語動(dòng)詞用原形，句末用感嘆號(hào)或句號(hào)，讀降調(diào)。(一)祈使句語法講解考點(diǎn) 1肯定的祈使句(1)句型：動(dòng)詞原形(2)有時(shí)為了加強(qiáng)語氣，可以在動(dòng)詞之前加上do表示務(wù)必、一定。eg：Do come on time!一定要準(zhǔn)時(shí)來！Do look out!一定要小心！(2)有時(shí)為了加強(qiáng)語氣，可以在動(dòng)詞之前加上do表示務(wù)必、一定考點(diǎn) 2否定的祈使句(1)句型：Dont動(dòng)詞原形其他成分。eg：Dont be late.

4、 不要遲到。Dont go out. 不要出去。(2)Lets not動(dòng)詞原形其他成分eg：Lets not play football. 咱們不要踢足球。考點(diǎn) 2否定的祈使句(1)句型：Dont動(dòng)詞原形其他成考點(diǎn) 3(1)為了表示委婉的語氣可在句首或句尾加上please，但please加在句尾時(shí)，前面要用逗號(hào)隔開。eg：Please sit down. 請(qǐng)坐。Stand up，please. 請(qǐng)起立。(2)在意思較為明顯的情況下，可把謂語動(dòng)詞省去。eg：This way，please.請(qǐng)這邊走。考點(diǎn) 3(1)為了表示委婉的語氣可在句首或句尾加上pleas(3)有時(shí)為了明確地向?qū)Ψ教岢稣?qǐng)求或發(fā)

5、出命令，可加稱呼語，但稱呼語要與句子隔開。eg：Turn off the light，Jim. 吉姆，關(guān)燈。(4)某些名詞、形容詞或副詞等后面加感嘆號(hào)，也可作為祈使句。eg：Hands up! 舉起手！Hands down! 放下手！Taxi! 出租車！(3)有時(shí)為了明確地向?qū)Ψ教岢稣?qǐng)求或發(fā)出命令，可加稱呼語，但【點(diǎn)撥】本題用語法判定法。本句為祈使句，祈使句以動(dòng)詞原形開頭。 _ kind and helpful to the people around us, and we will make the world a nice place to live in. (河南)ABeBBeingCT

6、o beDBeenA典例【點(diǎn)撥】本題用語法判定法。本句為祈使句，祈使句以動(dòng)詞原形開頭(1)一般在名詞后加s構(gòu)成名詞的復(fù)數(shù)形式。eg：blenderblenders食物攪拌器teaspoonteaspoons茶匙travelertravelers旅行者(二)可數(shù)名詞與不可數(shù)名詞可數(shù)名詞可數(shù)名詞是表示可以計(jì)數(shù)的人或事物的名詞?？蓴?shù)名詞有單、復(fù)數(shù)兩種情況。其變化形式有規(guī)則變化和不規(guī)則變化兩種。規(guī)則變化(1)一般在名詞后加s構(gòu)成名詞的復(fù)數(shù)形式。(二)可數(shù)名詞與(2)以字母s，x，ch，sh結(jié)尾的名詞在詞尾加es，但stomach只加s，即stomachs。eg：busbuses公共汽車 boxboxe

7、s盒子 watchwatches手表 brushbrushes刷子(3)以“輔音字母y”結(jié)尾的名詞，應(yīng)先將字母y改為i，然后再加es構(gòu)成復(fù)數(shù)形式。eg：citycities 城市 familyfamilies 家庭 countrycountries國(guó)家 babybabies嬰兒(2)以字母s，x，ch，sh結(jié)尾的名詞在詞尾加es，但s(4)以f或fe結(jié)尾的名詞，通常將f或fe先改為v，然后再加es。eg: wifewives妻子leafleaves葉子knifeknives刀子考點(diǎn) 1不規(guī)則變化。在初中階段我們接觸最多的有：manmen；womanwomen；childchildren；foo

8、tfeet；toothteeth；fishfish；sheepsheep；deer(鹿)deer；mouse(老鼠)mice；ChineseChinese。(4)以f或fe結(jié)尾的名詞，通常將f或fe先改為v，然后再加巧記名詞復(fù)數(shù)不規(guī)則變化：男人女人變一個(gè)；腳牙一變變一雙；小孩后面加三個(gè)。鹿和綿羊是一家，單數(shù)復(fù)數(shù)無變化。特色土方法We can see many _ on the hill in the picture. (綏化)AsheepsBsheepChorse典例【點(diǎn)撥】本題用尋找題眼法。many修飾可數(shù)名詞的復(fù)數(shù)形式，sheep為單復(fù)數(shù)同形的可數(shù)名詞，horse的復(fù)數(shù)形式為horses。

9、B巧記名詞復(fù)數(shù)不規(guī)則變化：特色土方法We can see ma有些名詞只有復(fù)數(shù)形式。eg：clothes衣服 trousers褲子glasses 眼鏡考點(diǎn) 2考點(diǎn) 3有些合成詞變復(fù)數(shù)時(shí)，通常只將合成詞的主體詞變?yōu)閺?fù)數(shù)形式。eg：boy studentboy students 男生banana tree banana trees 香蕉樹shop assistantshop assistants 店員lookeronlookerson 旁觀者有些名詞只有復(fù)數(shù)形式。eg：clothes衣服 t由man和woman構(gòu)成的合成詞，man和woman要與后面的名詞保持一致。eg：man teacherme

10、n teachers男教師woman doctorwomen doctors女醫(yī)生考點(diǎn) 4不可數(shù)名詞 不可數(shù)名詞是表示不可以計(jì)數(shù)的事物的名詞。通常，物質(zhì)名詞與抽象名詞一般都是不可數(shù)名詞。由man和woman構(gòu)成的合成詞，man和woman要與后面有些物質(zhì)名詞要根據(jù)上下文來決定是可數(shù)名詞還是不可數(shù)名詞。eg：Her mother keeps some chickens.她媽媽養(yǎng)了一些雞。(chicken“雞”是可數(shù)名詞)I like to eat chicken.我喜歡吃雞肉。(chicken“雞肉”是不可數(shù)名詞)考點(diǎn) 1有些物質(zhì)名詞要根據(jù)上下文來決定是可數(shù)名詞還是不可數(shù)名詞?？键c(diǎn)【點(diǎn)撥】本題用

11、尋找題眼法。some后接不可數(shù)名詞或可數(shù)名詞復(fù)數(shù)形式，B、C兩項(xiàng)都是可數(shù)名詞單數(shù)，rice為不可數(shù)名詞。 I had some _， vegetables and two eggs for dinner. (青海)AriceBnoodleCbanana A典例有些物質(zhì)名詞在表示不同類別時(shí)可以用復(fù)數(shù)形式。如：tea(茶)teas(各種茶)；fruit(水果)fruits(各種水果)考點(diǎn) 2【點(diǎn)撥】本題用尋找題眼法。some后接不可數(shù)名詞或可數(shù)名詞復(fù)有些抽象名詞表示具體的人或事物時(shí)，為可數(shù)名詞。如：difficulty(困難)difficulties(困難的事)考點(diǎn) 3考點(diǎn) 4不可數(shù)名詞前一般不使

12、用a或an，但可以用little，a little，much，some，a lot of，lots of等修飾。需要計(jì)量時(shí)，在其前加量詞詞組。如：a piece of paper 一張紙；two cups of tea 兩杯茶；two slices of bread 兩片面包；a glass of water一杯水。有些抽象名詞表示具體的人或事物時(shí)，為可數(shù)名詞。如：diffi I paid ￥10 for _this morning. (蘭州)A4 bottle milksB4 bottles of milk C4 bottles of milks D4 milkB【點(diǎn)撥】本題用語法判定法。m

13、ilk為不可數(shù)名詞，在表示不可數(shù)名詞的量時(shí)不能用數(shù)詞直接修飾，應(yīng)在其前加量詞詞組。典例 I paid ￥10 for _this m(三)how many與how much辨析how many 與 how much詞組用法例句howmany提問數(shù)量，后跟可數(shù)名詞復(fù)數(shù)How many weeks are there in a year？一年里有多少個(gè)星期？howmuch提問數(shù)量，后跟不可數(shù)名詞How much salt do you need？你需要多少鹽？考點(diǎn) 1(三)how many與how much辨析how many _pocket money do you usually get ev

14、ery month? (揚(yáng)州) Fifty yuan. What about you? AHow often BHow long CHow many DHow much典例 1【點(diǎn)撥】本題用尋找題眼法。pocket money為不可數(shù)名詞，應(yīng)用how much提問。Dhow much 可用于詢問價(jià)格eg：How much is your backpack?你的背包多少錢？Its thirty yuan. 三十元?？键c(diǎn) 2 _pocket money do you _people travel every year?Perhaps when we are talking about it, mo

15、re than 100 planes have taken off around the world.(臨沂)AHow manyBHow much CHow long DHow often A【點(diǎn)撥】本題用尋找題眼法。people是集體名詞，應(yīng)用how many來提問。典例 2 _people travel every 1How (much / many) bananas do we need? 2How (much / many) sugar do we need? 3How (much / many) bread do we need? 4How (much / many) tomatoe

16、s do we need? 5How (much / many) cheese do we need? Circle the correct word in each question.3a1How (much / many) bananas do3bComplete the questions and answers. Then match them.13bComplete the questions and a_ 1. _do you make popcorn? _ 2. _corn do we need? _ 3. _do we do next?_ 4. _salt do we need

17、? _ 5. Now can we eat it? a. Half a cup.b. _, put the corn into the popcorn machine.c. Yes, we can! d. Next, _on the machine. _, add the salt.e. Just one spoon.FirstturnFinallybadecHowHow muchWhatHow much_ 1. _do you make popWrite how to do one of the following things. Then tell your partner how to

18、do it.3cA:Do you know how to plant a tree？ B:First，dig a hole. Then.plant a tree make beef noodles wash clothes take out a book from the library Write how to do one of the folDo you know how to plant a tree？你知道怎么種樹嗎？ how to plant a tree為“疑問詞動(dòng)詞不定式”結(jié)構(gòu)，在句中作know的賓語。不定式可以和疑問詞who, what, which，when, how, w

19、here等連用，構(gòu)成不定式短語，在句子中作主語、賓語、表語等。講解來自點(diǎn)撥知識(shí)點(diǎn)考向【重點(diǎn)】Do you know how to plant a tre講解來自點(diǎn)撥eg：Where to stay for the night is a problem. 晚上在哪兒過夜還是個(gè)問題。(作主語)The young woman doesnt know what to do. 那位年輕女子不知道要做什么。(作賓語)The question is which to choose. 問題是選哪個(gè)。(作表語)拓展 “疑問詞動(dòng)詞不定式”作賓語時(shí)，相當(dāng)于一個(gè)由該疑問詞引導(dǎo)的賓語從句。【難點(diǎn)】講解來自點(diǎn)撥eg：Wh

20、ere to stay for t講解來自點(diǎn)撥I really dont know _ this question. It is too hard. (自貢)which to answer B. how to answer C. what to answer eg：Excuse me. Can you tell me how to get to the bookshop? Excuse me. Can you tell me how I can get to the bookshop？ 打擾了，你能告訴我如何去書店嗎？典例【點(diǎn)撥】本題用語境判斷法。由下句“它太難了?！笨芍艺娴牟恢廊绾位卮疬@

21、個(gè)問題。對(duì)方式或手段提問用疑問詞how。B講解來自點(diǎn)撥I really dont know _ 本節(jié)課主要學(xué)習(xí)了知識(shí)點(diǎn)Do you know how to plant a tree?以及本單元的語法知識(shí)。 本節(jié)課主要學(xué)習(xí)了知識(shí)點(diǎn)Do you know一、用How many/ How much填空1_ apples do you eat every day? 2_ salad would you like? 3_ sugar do we need? 4_ potatoes do you want to buy? 5_ cheese do we need?How manyHow muchHow m

22、uch How manyHow much 來自典中點(diǎn)一、用How many/ How much填空How man二、單項(xiàng)選擇6(廣安)How many _ can you see in the picture? Two.Adog Bchild Csheeps Dsheep D【點(diǎn)撥】句意：在這張圖片中你能看到多少_？?jī)?只)。how many后用可數(shù)名詞的復(fù)數(shù)形式。dog與child均為單數(shù)形式，排除；sheep的單復(fù)數(shù)形式相同。故選D。來自典中點(diǎn)二、單項(xiàng)選擇D【點(diǎn)撥】句意：在這張圖片中你能看到多少_7(蘭州)I paid ￥10 for _this morning.A4 bottle milks B4 bottles of milk C4 bottles of milks D4 milk【點(diǎn)撥】句意：今天早上我買四瓶牛奶花了十元。milk為