5 6 2 the kudzu invasion

... dng âãø chỉïng Bi táûp 20 /79 (SGK) minh âoản thàóng song song IA = IB = x = 10cm -> Âỉa hçnh v 41, 42 lãn bng (âënh l 1) phủ v u cáưu hc sinh lm Bi táûp 21 /79 (SGK) BT 20 ,21 / 79 (SGK) CD = AB => ... + BTVN : 22 / 80(SGK) ; 34,35,38/ 64(SBT) + Hỉåïng dáùn bi táûp 22 / 80 (SGK): A cáưn c/m DI // D EM - Chỉïng minh AI = IM -> I - Cọ: BM = MC v E BE = ED B M C Suy ra: EM // DC (âënh lê 2) + BTBS: ... näüi dung âënh lê & vãư âỉåìng trung bçnh ca tam giạc Hs2: Lm BT 22 / 80(SGK) -> bng phủ A Xẹt ∆DBC, cọ : BE = ED (gt) // DC => EM BM = (âlê 2) MC (gt) D Hay : EM // DI I ∆AEM, cọ : AD = DE (gt)...

... dng âãø chỉïng Bi táûp 20 /79 (SGK) minh âoản thàóng song song IA = IB = x = 10cm -> Âỉa hçnh v 41, 42 lãn bng (âënh l 1) phủ v u cáưu hc sinh lm Bi táûp 21 /79 (SGK) BT 20 ,21 / 79 (SGK) CD = AB => ... + BTVN : 22 / 80(SGK) ; 34,35,38/ 64(SBT) + Hỉåïng dáùn bi táûp 22 / 80 (SGK): A cáưn c/m DI // D EM - Chỉïng minh AI = IM -> I - Cọ: BM = MC v E BE = ED B M C Suy ra: EM // DC (âënh lê 2) + BTBS: ... näüi dung âënh lê & vãư âỉåìng trung bçnh ca tam giạc Hs2: Lm BT 22 / 80(SGK) -> bng phủ A Xẹt ∆DBC, cọ : BE = ED (gt) // DC => EM BM = (âlê 2) MC (gt) D Hay : EM // DI I ∆AEM, cọ : AD = DE (gt)...

... front of the about them class Work in pair: one asks – one answers Other listen and remark IV Other activity: Play game: Let’s talk -Play game -Guide Ss to exercises - Do exercises 1, 2, 3, in ... front of t class Other listen carefully and remar Look and say Activity3(10’) Look and say - read follow teacher ( 2- 3 times) Guide Ss to say follow structures:T ask- Ss answer What’s the date ... February 1st 20 08 20 th: twentieth Some pairs practice in front of th class Other listen and remark Activity 4(10’) 3.Let’s talk 3.Let’s talk - Guide Ss to talk Hang some dates on the board Talk - Call...

... check - Guide Ss to read -Some Ss read aloud, then all Ss read -Play a cassette 2- 3 times Listen and check: True- T; False F - Call some Ss talk in front of the class Some Ss give result Other ... Other listen and remark IV Other activity: -Guide Ss to exercises - Do exercises 1, 2, 3, in work book -T remarks the lesson -Learn by heart new words and structures -Prepare next lesson ... Oral test: (4’) -Call one S write ordinals: 1st -1 5th -Other writes: 16th – 31st -Some Ss answer teacher’s questions: T: How old are you? S3: I’m eleven years old T: When’s your birthday? S3: It’s...

... have been created that have twice as much lycopene as unaltered tomatoes 60 50 40 30 20 10 19 96 1997 1998 1999 20 00 20 01 20 01 20 03 Year Soybeans Corn Cotton As the graph shows, there is a lot of ... Permissions Department, Scott Foresman, 1900 East Lake Avenue, Glenview, Illinois 60 0 25 10 V0G1 14 13 12 11 10 09 08 07 06 05 Why Mess with Nature? Many people believe that altering food can be beneficial ... idea of the section on pages 16 and 17 titled Pro or Con? Use a graphic organizer like this one to note details and help you write a main idea sentence Mixed- Up MixedUp Vegetables Detail: Detail:...

... by the artists in the book Have them find books in the library or Internet photos Have them share favorite works of art The Inspiration of Art 16 924 _LRD _TG_ 056 - 057 57 57 1/18/06 10 :51 :24 AM The ... Pearson Education 58 16 924 _LRD _TG_ 058 _ 059 1/4/06 9: 42: 00 AM The Inspiration of Art Name Vocabulary Directions Write the word from the box that best completes each sentence Check the Words You Know ... not the first artist to borrow designs from work done in the past Artists have always studied the art of earlier times Often they have copied individual figures to use in their own works of art...

... the text Mixed- Up Vegetables 169 24 _LRD _TG_ 1 16- 117 117 117 12/ 16/ 05 9:10:37 AM Name Mixed- Up Vegetables Main Idea and Details • The main idea is the most important idea about a topic • Supporting ... write the main idea for the chart Add four details that support the main idea 118 169 24 _LRD _TG_ 118-119 118 12/ 16/ 05 9:11: 02 AM Mixed- Up Vegetables Name Vocabulary Directions Write the vocabulary ... risks of genetically engineered vegetables as described in Mixed- Up Vegetables, using as many vocabulary words as possible 119 169 24 _LRD _TG_ 118-119 119 12/ 16/ 05 9:11:03 AM ...

... Grinnell proposes an organization to protect birds 18 72 1 860 18 65 1 864 George Perkins Marsh writes the first textbook on conservation, Man and Nature 12 1870 18 86 18 75 1880 18 85 18 76 1887 John Muir ... to the 150 0s 30 to 70 million 1883 About 1,000 1889 About 55 0 1 929 About 3,3 85 1934 About 4,000 1 950 About 9, 25 2 1970 About 17,000 20 05 About 27 0,000 The National Bison Range is in Montana, where ... Foresman, 1900 East Lake Avenue, Glenview, Illinois 60 0 25 10 V0G1 14 13 12 11 10 09 08 07 06 05 This herd is lucky to be around The American buffalo was near extinction abuffalo hundredon years American...

... graphic organizer to list the causes and effects of buffalo hunting Saving An American Symbol 169 11_LRD _TG_ 1 16- 117 117 117 12/ 16/ 05 9:30:40 AM Saving An American Symbol Name Main Idea and Details ... and supporting details of Saving An American Symbol Main Idea © Pearson Education Supporting Details 118 169 11_LRD _TG_ 118-119 12/ 16/ 05 9:31: 16 AM Saving An American Symbol Name Vocabulary Directions ... in charge of saving an endangered animal, like the Giant Panda Ask them to write a plan with steps that explain how they will go about saving the animal SCIENCE CONNECTION Students can learn more...

... Department, Scott Foresman, 19 00 East Lake Avenue, Glenview, Illinois 600 25 10 V0H3 14 13 12 11 10 09 08 07 06 Dangerous storms most often appear in the plains of the United States This area ... Corbis; ©Warren Faidley/Weatherstock; ©Warren Faidley/ Weatherstock; 11 Corbis; 12 Corbis; 14 Getty Images; 16 Corbis; 18 ©Jim Reed/Corbis; 20 ©Warren Faidley/Weatherstock; 22 (Bkgd) Corbis, (CR) ... Reader Response The Challenges of Storm Chasing What causes Tornado Alley to have lots of storms during the spring? What effects these storms have by that Chrisarea Downey on of the country? What...