Ho\u1ea1t \u0111\u1ed9ng 1: \u1ed4n \u0111\u1ecbnh, gi\u1edbi thi\u1ec7u b\u00e0i:<\/strong><\/p>\n– C\u00f4 c\u00f9ng tr\u1ebb h\u00e1t m\u00faa \u201cg\u1ecdi tr\u00e2u\u201d.<\/p>\n
– H\u1ecfi tr\u1ebb:<\/p>\n
+ C\u00e1c con v\u1eeba \u0111\u01b0\u1ee3c xem bi\u1ec3u di\u1ec5n b\u00e0i h\u00e1t g\u00ec?<\/p>\n
+ Con v\u1eadt n\u00e0o \u0111\u01b0\u1ee3c nh\u1eafc t\u1edbi trong b\u00e0i h\u00e1t?<\/p>\n
+ C\u00e1c con th\u1ea5y nh\u1eefng con tr\u00e2u c\u00f3 \u0111\u00e1ng y\u00eau kh\u00f4ng?<\/p>\n
=>Tr\u00e2u l\u00e0 \u0111\u1ed9ng v\u1eadt nu\u00f4i trong gia \u0111\u00ecnh thu\u1ed9c nh\u00f3m gia s\u00fac, tr\u00e2u gi\u00fap ng\u01b0\u1eddi n\u00f4ng d\u00e2n k\u00e9o c\u00e0y, k\u00e9o xe, l\u00e0 con v\u1eadt r\u1ea5t g\u1ea7n g\u0169i, th\u00e2n thi\u1ec7n v\u1edbi ch\u00fang ta.<\/p>\n
+ \u0110\u1ec3 tr\u00e2u kh\u1ecfe m\u1ea1nh, gi\u00fap \u0111\u1ee1 ng\u01b0\u1eddi n\u00f4ng d\u00e2n th\u00ec ch\u00fang m\u00ecnh c\u1ea7n ph\u1ea3i l\u00e0m g\u00ec?<\/p>\n
C\u00f4 n\u00f3i<\/strong>: C\u1ecf non ngo\u00e0i \u0111\u1ed3ng xanh m\u01a1n m\u1edfn, ch\u00fang m\u00ecnh c\u00f9ng d\u1eaft tr\u00e2u ra \u0111\u1ed3ng \u0103n c\u1ecf nh\u00e9!<\/p>\nHo\u1ea1t \u0111\u1ed9ng 2: Quan s\u00e1t v\u00e0 \u0111\u00e0m tho\u1ea1i v\u1eadt m\u1eabu<\/strong><\/p>\n– C\u00f4 h\u01b0\u1edbng tr\u1ebb v\u00e0o con tr\u00e2u b\u1eb1ng l\u00e1 cho tr\u1ebb quan s\u00e1t v\u00e0 g\u1ee3i h\u1ecfi:<\/p>\n
+ \u0110\u1ed3ng c\u1ecf xanh \u0111\u1eb9p qu\u00e1, c\u00e1c con c\u00f2n th\u1ea5y \u0111i\u1ec1u g\u00ec \u0111\u1eb7c bi\u1ec7t tr\u00ean \u0111\u1ed3ng c\u1ecf.<\/p>\n
+ Con tr\u00e2u \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng g\u00ec?<\/p>\n
+ Con c\u00f3 nh\u1eadn x\u00e9t g\u00ec v\u1ec1 con tr\u00e2u l\u00e1 n\u00e0y? (G\u1ee3i \u00fd \u0111\u1ec3 tr\u1ebb nh\u1eadn x\u00e9t: con tr\u00e2u \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nguy\u00ean v\u1eadt li\u1ec7u g\u00ec? C\u00f3 nh\u1eefng b\u1ed9 ph\u1eadn n\u00e0o<\/em>?)<\/p>\n+ C\u00e1c con c\u00f3 mu\u1ed1n l\u00e0m nh\u1eefng con tr\u00e2u b\u1eb1ng l\u00e1 kh\u00f4ng?<\/p>\n
+ C\u00f4 cho tr\u1ebb ti\u1ebfp t\u1ee5c quan s\u00e1t g\u00f3c b\u00e1n h\u00e0ng. C\u00e1c con th\u1ea5y \u1edf c\u1eeda h\u00e0ng c\u00f3 b\u00e1n nh\u01b0ng lo\u1ea1i \u0111\u1ed3 d\u00f9ng g\u00ec n\u00e8? ( \u0111\u1ed3ng h\u1ed3, nh\u1eabn, d\u00e2y chuy\u1ec1n, l\u1eafc<\/em> ) ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nguy\u00ean v\u1eadt li\u1ec7u g\u00ec n\u00e8?( l\u00e1 chu\u1ed1i, l\u00e1 m\u00ec). C\u00e1c con c\u00f3 m\u1ed1n l\u00e0m \u0111\u01b0\u1ee3c c\u00e1c lo\u1ea1i d\u1ed3 ch\u01a1i nh\u01b0 th\u1ebf n\u00e0y kh\u00f4ng n\u00e8?<\/p>\n– C\u00f4 gi\u1edbi thi\u1ec7u<\/strong>: Ng\u00e0y h\u00f4m nay, C\u00f4 s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c con l\u00e0m nh\u1eefng con tr\u00e2u, \u0111\u1ed3ng h\u1ed3, nh\u1eabn, l\u1eafc tay v\u00e0 d\u00e2y chuy\u1ec1n th\u1eadt \u0111\u1eb9p, th\u1eadt ng\u1ed9 ngh\u0129nh, \u0111\u00e1ng y\u00eau gi\u1ed1ng nh\u01b0 nh\u1eefng \u0111\u1ed3 ch\u01a1i c\u00f4 \u0111\u00e3 l\u00e0m nh\u00e9 c\u00e1c con c\u00f4 \u0111\u00e3 l\u00e0m nh\u00e9.<\/p>\n*C\u00f4 l\u00e0m m\u1eabu<\/p>\n
– C\u00f4 h\u1ecfi tr\u1ebb:<\/p>\n
+ \u0110\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c con tr\u00e2u b\u1eb1ng l\u00e1, c\u1ea7n nh\u1eefng nguy\u00ean v\u1eadt li\u1ec7u g\u00ec?<\/p>\n
– Ch\u01a1i v\u1edbi l\u00e1 m\u00edt:<\/p>\n
+ L\u00e0m con tr\u00e2u b\u1eb1ng l\u00e1 m\u00ed<\/strong>t: Ch\u00fang ta ch\u1ecdn l\u00e1 m\u00edt c\u00f3 2 \u0111\u01b0\u1eddng g\u00e2n song song sau \u0111\u00f3 d\u00f9ng ng\u00f3n tay c\u00e1i v\u00e0 tay tr\u1ecf x\u00e9 l\u00e1 m\u00edt theo 2 \u0111\u01b0\u1eddng g\u00e2n, x\u00e9 c\u00e0ng nh\u1ecf th\u00ec m\u00ecnh l\u00e0m con tr\u00e2u c\u00f3 c\u00e1i s\u1eebng c\u00e0ng \u0111\u1eb9p.<\/p>\nSau \u0111\u00f3 d\u00f9ng s\u1ee3i d\u00e2y ni long c\u1ed9t v\u00e0o cu\u1ed1ng l\u00e1 m\u00edt \u1edf d\u01b0\u1edbi ph\u1ea7n b\u1ee5ng, cu\u1ed9n tr\u00f2n l\u1ea1i v\u00e0 l\u1ea5y c\u1ecdng thun bu\u1ed9c. Ti\u1ebfp t\u1ee5c cho c\u1ecdng d\u00e2y ni l\u00f4ng v\u00e0o b\u00ean trong c\u00e1i b\u1ee5ng k\u00e9o ng\u01b0\u1edbc ra sau l\u00e0 th\u00e0nh con tr\u00e2u.<\/p>\n
+ L\u00e0m \u0111\u1ed3ng h\u00f4, nh\u1eabn<\/strong>: Ti\u1ebfp t\u1ee5c x\u00e9 t\u00e0u l\u00e1 chu\u1ed1i b\u1eb1ng l\u00f3ng tay, sau \u0111\u00f3 c\u00e1c con chia ra l\u00e0m 2 ph\u1ea7n to nh\u1ecf kh\u00e1c nhau ph\u1ea7n to c\u00e1c con g\u1ea5p n\u00f3 l\u1ea1i theo d\u1ea1ng h\u00ecnh vu\u00f4ng, h\u00ecnh ch\u1eef nh\u1eadt.<\/p>\nSau \u0111\u00f3 l\u1ea5y ph\u1ea7n nh\u1ecf ch\u1ecdn ph\u1ea7n c\u1ee9ng xi\u00ean v\u00e0o gi\u1eefa c\u00e1i h\u00ecnh vu\u00f4ng ch\u00fang ta v\u1eeba m\u1edbi l\u00e0m, r\u1ed3i l\u00f2n n\u00f3 qua m\u1ed9t v\u00f2ng \u0111\u1ec3 gi\u1eef c\u00e1i m\u1eb7t vu\u00f4ng kh\u00f4ng bung ra. T\u01b0\u01a1ng t\u1ef1 v\u1edbi l\u00e0m \u0111\u1ed3ng h\u1ed3 l\u00e0 l\u00e0m c\u00e1i nh\u1eabn.<\/p>\n
C\u00e1c con c\u00f3 th\u1ec3 l\u00e0m nhi\u1ec1u c\u00e1i \u0111\u1ed3ng h\u1ed3 v\u00e0 nh\u1eabn v\u1edbi k\u00edch c\u1ee1 kh\u00e1c nhau, ch\u00fang ta c\u00f3 m\u1ed9t qu\u1ea7y b\u00e1n \u0111\u1ed3ng h\u1ed3, trang s\u1ee9c c\u00e1c lo\u1ea1i..<\/p>\n
– Ch\u01a1i v\u1edbi c\u1ecdng l\u00e1 m\u00ec<\/strong>: Ch\u1ecdn m\u1ed9t nh\u00e1nh l\u00e1 m\u00ec d\u00e0i v\u00e0 to sau \u0111\u00f3 ng\u1eaft ng\u1ecdn l\u00e1 m\u00ec \u0111i, c\u00f2n ph\u1ea7n cu\u1ed1ng m\u00ec, b\u1ebb t\u1eebng kh\u00fac nh\u1ecf x\u00e9 b\u00ean ph\u1ea3i m\u1ed9t kh\u00fac, b\u00ean tr\u00e1i m\u1ed9t kh\u00fac cu\u1ed1i c\u00f9ng, l\u1ea5y que t\u0103m n\u1ed1i hai \u0111\u1ea7u n\u00f3 v\u00e0o nhau th\u00e0nh s\u1ee3i d\u00e2y chuy\u1ec1n.<\/p>\nT\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady m\u00ecnh l\u00e0m l\u1eafc tay, l\u1eafc ch\u00e2n ho\u1eb7c 1 s\u1ed1 ph\u1ee5 ki\u1ec7n trang tr\u00ed trang kh\u00e1c<\/p>\n
Ho\u1ea1t \u0111\u1ed9ng 3: Tr\u1ebb th\u1ef1c hi\u1ec7n<\/strong><\/p>\n– C\u00f4 h\u1ecfi tr\u1ebb:<\/p>\n
+ C\u00e1c con c\u00f3 mu\u1ed1n l\u00e0m nh\u1eefng con tr\u00e2u, \u0111\u1ed3ng h\u1ed3, nh\u1eabn, d\u00e2y chuy\u1ec1n, l\u1eafc tay b\u1eb1ng l\u00e1 kh\u00f4ng?<\/p>\n
+ \u0110\u1ec3 l\u00e0m con tr\u00e2u b\u1eb1ng, \u0111\u1ed3ng h\u1ed3, nh\u1eabn, d\u00e2y chuy\u1ec1n, l\u1eafc tay b\u1eb1ng l\u00e1, con s\u1ebd l\u00e0m nh\u01b0 th\u1ebf n\u00e0o? (g\u1ee3i \u0111\u1ec3 tr\u1ebb \u0111\u01b0a ra \u00fd t\u01b0\u1edfng s\u00e1ng t\u1ea1o: c\u00f3 th\u1ec3 g\u1eafn m\u1eaft cho con tr\u00e2u, g\u1eafn th\u00eam xo\u00e1y v\u00e0o m\u00ecnh<\/em>…)<\/p>\n+ C\u00e1c con s\u1ebd ng\u1ed3i nh\u01b0 th\u1ebf n\u00e0o? S\u1eed d\u1ee5ng \u0111\u1ed3 d\u00f9ng ra sao?<\/p>\n
– B\u00e2y gi\u1edd c\u00e1c con h\u00e3y v\u1ec1 ch\u1ed7 ng\u1ed3i \u0111\u1ec3 ch\u00fang m\u00ecnh c\u00f9ng l\u00e0m con tr\u00e2u b\u1eb1ng l\u00e1 th\u1eadt \u0111\u1eb9p nh\u00e9.<\/p>\n
– C\u00f4 cho tr\u1ebb th\u1ef1c hi\u1ec7n tr\u00ean n\u1ec1n nh\u1ea1c b\u00e0i h\u00e1t \u201cTr\u00e2u l\u00e1 \u0111a\u201d.<\/p>\n
– C\u00f4 bao qu\u00e1t, gi\u00fap \u0111\u1ee1 nh\u1eefng tr\u1ebb y\u1ebfu.<\/p>\n
Ho\u1ea1t \u0111\u1ed9ng 4: Tr\u01b0ng b\u00e0y v\u00e0 nh\u1eadn x\u00e9t s\u1ea3n ph\u1ea9m:<\/strong><\/p>\n– Tr\u1ebb l\u00e0m xong \u0111\u01b0a s\u1ea3n ph\u1ea9m tr\u01b0ng b\u00e0y \u1edf m\u00f4 h\u00ecnh \u0111\u1ed3ng c\u1ecf.<\/p>\n
– Cho tr\u1ebb v\u1eadn \u0111\u1ed9ng<\/a> nh\u1eb9 nh\u00e0ng.<\/p>\n– H\u1ecfi tr\u1ebb:<\/p>\n
+ Ai c\u00f3 nh\u1eadn x\u00e9t g\u00ec v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m.<\/p>\n
+ Con th\u00edch s\u1ea3n ph\u1ea9m n\u00e0o? V\u00ec sao?<\/p>\n
+ Con th\u1ea5y s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n so v\u1edbi m\u1eabu c\u1ee7a c\u00f4 nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n
– C\u00f4 nh\u1eadn x\u00e9t chung c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a tr\u1ebb. Khuy\u1ebfn kh\u00edch, \u0111\u1ed9ng vi\u00ean tr\u1ebb y\u1ebfu, khen ng\u1ee3i tr\u1ebb kh\u00e1.<\/p>\n
3. K\u1ebft th\u00fac:<\/h3>\n
– V\u1eeba r\u1ed3i c\u00f4 th\u1ea5y c\u00e1c con \u0111\u00e3 l\u00e0m tr\u00e2u b\u1eb1ng l\u00e1 r\u1ea5t \u0111\u1eb9p. \u0110\u1ec3 k\u1ebft th\u00fac ho\u1ea1t \u0111\u1ed9ng h\u00f4m nay, c\u00f4 m\u1eddi t\u1ea5t c\u1ea3 c\u00e1c con c\u00f9ng \u0111\u1ebfn v\u1edbi m\u1ed9t tr\u00f2 ch\u01a1i r\u1ea5t h\u1ea5p d\u1eabn \u0111\u00f3 l\u00e0 tr\u00f2 ch\u01a1i \u201cch\u1ecdi tr\u00e2u\u201d.<\/p>\n
– T\u1ed5 ch\u1ee9c cho tr\u1ebb ch\u01a1i tr\u00f2 ch\u01a1i \u201c Ch\u1ecdi tr\u00e2u\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"
GIA\u0301O A\u0301N THI GI\u00c1O VI\u00caN GI\u1eceI C\u1ea4P C\u01a0 S\u1ede LI\u0303NH V\u01af\u0323C: PTTM CHU\u0309 \u0110\u00ca\u0300: \u0110\u1ed8NG V\u1eacT HO\u1ea0T \u0110\u1ed8NG: T\u1ea0O H\u00ccNH \u0110\u00ca\u0300 TA\u0300I: L\u00c0M CON TR\u00c2U B\u1eb0NG L\u00c1 C\u00c2Y L\u1ee8A TU\u1ed4I: 5-6 TU\u1ed4I NG\u01af\u01a0\u0300I DA\u0323Y: NG\u00c0Y D\u1ea0Y: NDTH: PTNT: Tr\u00f2 chuy\u1ec7n v\u1ec1 con tr\u00e2u Ho\u1ea1t \u0111\u1ed9ng tr\u1ea3i nghi\u1ec7m l\u00e0m con tr\u00e2u b\u1eb1ng l\u00e1 c\u00e2y c\u1ee7a c\u00e1c […]<\/p>\n","protected":false},"author":1,"featured_media":2315,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,22],"tags":[],"class_list":["post-2314","post","type-post","status-publish","format-standard","has-post-thumbnail","category-giao-an-lop-la","category-giao-an-doi-moi"],"_links":{"self":[{"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/posts\/2314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/comments?post=2314"}],"version-history":[{"count":1,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/posts\/2314\/revisions"}],"predecessor-version":[{"id":2316,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/posts\/2314\/revisions\/2316"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/media\/2315"}],"wp:attachment":[{"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/media?parent=2314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/categories?post=2314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/tags?post=2314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}