【單元熱、難點梳理+測試】Unit 1 How tall are you?一、重點單詞、短語。younger(young的比較級)更年輕的older(old的比較級)更年長的taller(tall的比較級)更高的shorter(short的比較級)更矮的;更短的longer(long的比較級)更長的thinner(thin的比較級)更瘦heavier(heavy的比較級)更重的bigger(big的比較級)更大的smaller(small的比較級)更小的stronger(strong的比較級)更強壯的how tall多高lower and lower越來越低what size什么尺碼longer and longer越來越長how heavy多重have a look看一看go on a trip去旅行in theafternoon在下午二、重點句型。That's the tallest dinosaur in this hall.那是這個廳里最高的恐龍。2.—How tall is it?—Maybe4 metres.—它有多高?—或許4米。3.—How tall are you? I’m1.65 metres.—你有多高?—我身高1.65米。4.一What size are your shoes?一Size7.—你穿多大號的鞋?—7號。5.Who is taller, Zhang Peng or the small dinosaur?張鵬和小恐龍誰更高?6.—How heavy are you?—I’m48 kilograms.—你體重多少?—我體重48公斤。7.You're heavier than me.你比我重。三、難點句型解析。1.—How tall are you? 你有多高?—I’m 1.65 metres. 我身高1. 65米。【解析】句型“How tall + be動詞+主語?”用于詢問某人的身高或某物的高度。其中be動詞隨著主語人稱的變化而變化。其答句為:主語+ be動詞+ 數(shù)字+ 長度單位(+ tall)。例句:—How tall is Yao Ming? 姚明有多高?—He is 2.26 meters (tall). 他(身高)2.26米。Who is taller, Zhang Peng or the small dinosaur?張鵬和小恐龍誰更高?【解析】Who引導的表示比較的選擇疑問句: 選擇疑問句提出兩種(或兩種以上)情況,要求對方選擇其一,備選項用or來連接。who意為“誰”,它引導的表示比較的選擇疑問句用來詢問“誰更……?”。其問句句型為:Who is +形容詞比較級,... or ...? 答句句型為: 主語+ be動詞+形容詞的比較級(+than+名詞或代詞).在朗讀選擇疑問句時,or前一部分用升調,后一部分用降調。例句:—Who is taller, you or your brother? 你和你哥哥誰更高?—My brother is taller.我哥哥更高。3.比較級的變化,一般詞尾加er。加的方法有四種,我們一起學習它。一般情況直接加:smaller, stronger屬于它;結尾有e去e加:nicer, later屬于它;輔y結尾改i加:heavier, easier屬于它;一輔重讀閉音節(jié),末尾字母要雙寫:bigger, thinner屬于它。拓展:形容詞比較級的讀音(1) 形容詞在變?yōu)楸容^級之后,通常增讀/?(r)/。例如:lower /l???(r)/ (2) 如果原級中的尾音是輔音音素,那么這個輔音音素就要與/?(r)/相拼。例如:older /??ld?(r)/ (3)有些輔音字母在形容詞原級中沒有單獨發(fā)音,但在比較級中卻有了自己的發(fā)音。例如:young /j??/ —younger /j??ɡ?(r)/四、熱難點測試。一、根據(jù)圖片及首字母提示補全單詞。The cat is h______ than the dog.The ruler is l______ than the pen.Mary is t_____than Jim.The girl is y______than the boy.The boy is s______ than girl.二、選出與所給單詞屬于同類的一項。()1.shortA.tallB.strongerC.shorter ()2.weA.youB.yourC. her()3.heavierA.bigB. tallerC. thin()4.metreA. countrysideB. dinosaurC. kilogram()5.feetA.shoeB.sockC. hands三、單項選擇。()1.My father is ________ than me.A. older B. young C. old()2.There is a big dinosaur ________. A. are thereB. is there C. over there()3.There are some robots in the ________ of the museum.A. hallB. shadowC. countryside()4.What ________ are your trousers?A. bigB. sizeC. long()5.There were many ________ on the earth many years ago.A. dogB. cowC. dinosaurs四、用所給單詞的適當形式填空。1.I’m 45______(kilogram).2.Linda’s feet are______(big)than Sarah’s.3.A mouse is_______(small)than a tiger. 4.Who is______(thin),Tom or Jim?5.Who is______(heavy)than you?五、選擇與句子相符的的圖片。A. B.C. D. E.()1.John is thinner than Zhang Peng.()2.Mike’s feet are bigger than Tim’s.()3.The panda is stronger than the dog.()4.Amy is heavier than Tony.()5.The ping-pong ball is smaller than the basketball.六、按要求完成句子。1.of, together, both, us, than, taller, it’s(.)(連詞成句)__________________________________________2.Li Ming is taller than Li Hua.(對畫線部分提問)__________________________________________3.Is your father taller than your mother?(做肯定回答)__________________________________________4.He is 1.5 metres.(對畫線部分提問)__________________________________________5.Mike is 12years old. John is 13 years old.(用比較級單詞改寫為一句話)__________________________________________七、補全對話。(有兩項為多余選項)。A. Eight o'clock in the morning. B. How tall are you?C. Let's play basketball on the playground. D. How heavy are you?E. You are heavier than me. F. You look heavier than before(以前). G. You are thinner than me.Tom: Hello, Mike. Long time no see. 1. ________Mike: Yes. I like to eat bread and hamburgers recently (最近). Tom: You should eat more vegetables. 2. ________Mike: I'm 63 kilograms. How about you?Tom: I'm 55 kilograms. 3. ________Mike: Yes. I should do more exercise.I want to be thinner. Tom: Tomorrow is Sunday. 4. ________Mike: Good idea. When will we go?Tom: 5. ________Mike: OK. 八、閱讀短文,完成任務。Three different treesHello, I’m Lele.Today we learn about some different trees.They are a pear tree, anapple tree and an orange tree.The apple tree is six years old.It is older than both thepear tree and the orange tree.The pear tree is one year older than the orange tree.Thepear tree is 20 centimetres shorter than the apple tree and it is 30 centimetres shorterthan the orange tree.The orange tree is 18 kg heavier than the pear tree.The pear treeand the apple tree are of the some weight.I like the apple tree because I like eatingapples best.任務一:閱讀短文,完成表格。NamePear treedApple treeOrange treeAge1.______2.______4 years oldHeight1.7m3.______4.______Weight78kg5.______96kg任務二:閱讀短文,判斷句子正(T)誤(F)。()6.Lele learns about three different trees today.()7.Lele likes oranges best.任務三:閱讀短文,寫單詞完成句子。8.The______tree is the oldest.9.The______tree is the shortest.10.The______tree is the heaviest.參考答案一、1.heavier2.longer3.taller 4.younger 5.stronger二、1.A2.A3. B4.C5.C三、1.A2. C3. A4. B 5. C四、1.kilograms2.bigger3.smaller4.thinner5.heavier五、1.D2.A3. C4. E5.B六、1.It’s taller than both of us together.2.Who is taller than Li Hua?3.Yes, he is.4.How tall is he?5.Mike is younger than John.七、1.F2.D3.E4.C5.A八、任務一:1. 5 years old2. 6 years old3.1.9m4.2m5.78kg任務二:6.T7.F任務三:8.apple9.pear10.orange