河南省上蔡縣第一初級(jí)中學(xué)九年級(jí)英語(yǔ)全冊(cè)《Unit 9 when was it invent（第5課時(shí)）》學(xué)案 人教新目標(biāo)版.doc

unit 9 when was it inventsection b學(xué)習(xí)目標(biāo)掌握重點(diǎn)單詞和短語(yǔ):crispy脆的 salty咸的 sour酸的 beverage飲料 ancient古代的;古老的legend傳說(shuō) boil煮沸 remain保持 produce生產(chǎn);制造 pleasant舒適的 pie餡餅 throw投;擲 century世紀(jì) by mistake錯(cuò)誤地 by accident偶然 fall into落入 according to根據(jù)in this way這樣掌握重點(diǎn)句型:the potato chips were invented by mistake.this beverage was discovered over three thousand years before that.some leaves from a nearby bush feel into the water and remained there for some time.the emperor noticed that the leaves in the water produced a pleasant smell.學(xué)會(huì)正確運(yùn)用被動(dòng)語(yǔ)態(tài)、討論重要發(fā)明的歷史。第五課時(shí)學(xué)習(xí)目標(biāo)的內(nèi)容翻譯下列短語(yǔ)1.撞倒_ 2.落下/跌倒_ 3.的數(shù)量_4.木制地板_ 5.把分成_二.用所給詞的適當(dāng)形式填空6._(stand)under a tree when it rains is dangerous.7.the usa belongs to the_(develop)countries.8.the piece of music_(create)by a famous musician.9.do you like the_(active)basketball?10.a number of_(student)took part in the sports meeting.11.have you noticed a girl_(read)over there?12.he spent the_(remain)time finishing his paper.13.the desk_(make)by my father.14.why not_(throw)it away?its useless now.重難點(diǎn)點(diǎn)拔1.develop v發(fā)展,開發(fā),生長(zhǎng), ey plants develop from seeds.植物由種子發(fā)育而成development n.發(fā)展,進(jìn)展,發(fā)達(dá); developed countries發(fā)達(dá)國(guó)家developing counties發(fā)展中國(guó)家2.rise vi升起,;上升;上漲;增長(zhǎng) eg:the sun rises in the east.太陽(yáng)從東方升起。注意rise與raise的辨析:都表示“提”、“升”,但二者有區(qū)別:rise表示“升起;上升;起立;起床”;說(shuō)明主語(yǔ)自身移向較高的位置。用作不及物動(dòng)詞。raise表示“興起;提起;抬高”;說(shuō)明主語(yǔ)發(fā)出的動(dòng)作是要作用于其他事物的。用作及物動(dòng)詞。please raise your hand when you cant understand.3.knock into撞上;將一物插入另一物 eg:the boy knocked into a big tree because of his carelessness.用于粗心,這個(gè)男孩撞上了一棵大樹。注意knock at/on表示“敲”,knock down表示“撞倒”。4.fall down倒下 eg:the big tree fell down because of a strong wind.由于一場(chǎng)強(qiáng)風(fēng),這棵大樹倒了。5.the number of的數(shù)量 eg:the number of the trees on both sides of the road is to路兩旁的樹有101棵。注意the number of與a number of的辨析:the number of表示“的數(shù)量”,后接復(fù)數(shù)名詞,謂語(yǔ)用單數(shù),因?yàn)閚umber是主語(yǔ)。a number of表示“許多”,后接可數(shù)名詞復(fù)數(shù),謂語(yǔ)用復(fù)數(shù)。6.players move towards one end of the court while throwing the ball to each other.運(yùn)動(dòng)員互相傳球時(shí)都從球場(chǎng)的一端移向另一端。在該句子中,含有一個(gè)以while引導(dǎo)的時(shí)間狀語(yǔ)從句,該從句省略了主語(yǔ)players和助動(dòng)詞are。在英語(yǔ)表達(dá)中,若主從句的主語(yǔ)一致,且從句中的謂語(yǔ)動(dòng)詞由“助動(dòng)詞be+動(dòng)詞的其他形式”構(gòu)成時(shí),常可以省略從句中的主語(yǔ)和be。 eg:he met an old friend while(he was)shopping.他在購(gòu)物時(shí)遇到了一位老朋友。課堂訓(xùn)練根據(jù)漢語(yǔ)完成句子在課堂上,數(shù)學(xué)老師常把我們分成五組去討論問題。our math teacher often_us_five groups to discuss some questions in class.請(qǐng)不要在薄冰上走,不然的話你會(huì)掉入河里。please dont walk on the thin ice,_youll_ _the river.當(dāng)你睡覺時(shí)請(qǐng)關(guān)上門。please shut the door_ _.剛才看見老師進(jìn)了教室。_ _into the classroom just now.據(jù)認(rèn)為他是去年來(lái)中國(guó)的。it_ _that he came to china last year.二.用方框中所給詞的適當(dāng)形式填空below,create,knock into,the unmber of,more than, by mistake,be used for,dream ofdickens_many wonderful characters in his novel.the boy bough_10 books yesterday.shall i write my name on,above or_the line?there are too many people in the hall.i dont know_them.im sorry i took away your hat_yesterday.knives_cutting things.so you should be careful when using them.we are proud of yao ming and many young people_becoming a famous basketball player like him in china._players and falling down would be dangerous during the matches.三.單項(xiàng)選擇( )1.the wokers are_in work in this factory. a.act b.activity c.active d.action( )2.we will_the whole class_six groups and play games. a.divide;from b.divide;into c.separate;from d.separate;into( )3.the water will_quickly when it rains. a.rise b.rises c.raise d.raises( )4.this new town has_into one of the largest towns in the country. a.taken b.made c.built d.developed( )5.you must be careful when you cross the street,or youll knock_others. a.at b.on c.in d.into( )6.they were all invented_years ago. a.two hundreds b.three hundred ofc.hundred d.hundreds of( )7.a number of students_in our school.the number of the students in our school_over one thousand. a.is;are b.are;is c.is;is d.are;are( )8.i almost_the old man standing there when i saw him. a.knocked on b.knocked around c.knocked into d.knocked off( )9.the dinner didnt start_allthe friends arrived. a.since b.until c.while d.when( )10.excuse me,sir.do you have the time? a.yes,i do b.no problem c.half past twelve d.certainly,i havethe most useful inventioncomputers參考答案:unit 9第五課時(shí)預(yù)習(xí) 一.knock into 2.fall down 3.the number of 4.wooden floordevideinto二.6.standing 7.developed 8.was created 9.activity 10.students 11.reading/read 12.remaining 13